Commented out implementation of Rating; Bug fixes

41 files changed, 5044 insertions, 116 deletions

diff --git a/src/DevHive.Data/DevHiveContext.cs b/src/DevHive.Data/DevHiveContext.cs
index e7c606f..993ddb6 100644
--- a/src/DevHive.Data/DevHiveContext.cs
+++ b/src/DevHive.Data/DevHiveContext.cs
@@ -17,6 +17,8 @@ namespace DevHive.Data
 		public DbSet<Comment> Comments { get; set; }
 		public DbSet<UserFriends> UserFriends { get; set; }
 		public DbSet<Rating> Rating { get; set; }
+		public DbSet<RatedPost> RatedPost { get; set; }
+		public DbSet<UserRate> UserRate { get; set; }
 
 		protected override void OnModelCreating(ModelBuilder builder)
 		{
@@ -73,10 +75,6 @@ namespace DevHive.Data
 				.HasMany(x => x.Comments)
 				.WithOne(x => x.Post);
 
-			builder.Entity<Post>()
-				.HasOne(x => x.Rating)
-				.WithOne(x => x.Post);
-
 			/* Comment */
 			builder.Entity<Comment>()
 				.HasOne(x => x.Post)
@@ -86,6 +84,36 @@ namespace DevHive.Data
 				.HasOne(x => x.Creator)
 				.WithMany(x => x.Comments);
 
+			/* Rating */
+			builder.Entity<Rating>()
+				.HasKey(x => x.Id);
+
+			// builder.Entity<Rating>()
+			// 	.HasOne(x => x.Post)
+			// 	.WithOne(x => x.Rating)
+			// 	.HasForeignKey<Post>(x => x.RatingId);
+
+			// builder.Entity<Post>()
+			// 	.HasOne(x => x.Rating)
+			// 	.WithOne(x => x.Post);
+
+			// builder.Entity<Rating>()
+			// 	.HasMany(x => x.UsersThatRated);
+
+			// /* User Rated Posts */
+			builder.Entity<RatedPost>()
+				.HasKey(x => new { x.UserId, x.PostId });
+
+			// builder.Entity<RatedPost>()
+			// 	.HasOne(x => x.User)
+			// 	.WithMany(x => x.RatedPosts);
+
+			// builder.Entity<RatedPost>()
+			// 	.HasOne(x => x.Post);
+
+			// builder.Entity<User>()
+			// 	.HasMany(x => x.RatedPosts);
+
 			base.OnModelCreating(builder);
 		}
 	}
diff --git a/src/DevHive.Data/Interfaces/Models/IPost.cs b/src/DevHive.Data/Interfaces/Models/IPost.cs
index 65c0fb4..5031a05 100644
--- a/src/DevHive.Data/Interfaces/Models/IPost.cs
+++ b/src/DevHive.Data/Interfaces/Models/IPost.cs
@@ -14,7 +14,7 @@ namespace DevHive.Data.Interfaces.Models
 
 		List<Comment> Comments { get; set; }
 
-		Rating Rating { get; set; }
+		// Rating Rating { get; set; }
 
 		List<string> FileUrls { get; set; }
 	}
diff --git a/src/DevHive.Data/Interfaces/Models/IRating.cs b/src/DevHive.Data/Interfaces/Models/IRating.cs
index 4604a75..d1b968f 100644
--- a/src/DevHive.Data/Interfaces/Models/IRating.cs
+++ b/src/DevHive.Data/Interfaces/Models/IRating.cs
@@ -1,14 +1,14 @@
-using DevHive.Data.Interfaces.Models;
+using System.Collections.Generic;
 using DevHive.Data.Models;
 
 namespace DevHive.Data.Interfaces.Models
 {
 	public interface IRating : IModel
 	{
-		Post Post { get; set; }
+		// Post Post { get; set; }
 
-		int Likes { get; set; }
+		int Rate { get; set; }
 
-		int Dislikes { get; set; }
+		// HashSet<User> UsersThatRated { get; set; }
 	}
 }
diff --git a/src/DevHive.Data/Interfaces/Repositories/IRatingRepository.cs b/src/DevHive.Data/Interfaces/Repositories/IRatingRepository.cs
index de4e3f2..7b99e0e 100644
--- a/src/DevHive.Data/Interfaces/Repositories/IRatingRepository.cs
+++ b/src/DevHive.Data/Interfaces/Repositories/IRatingRepository.cs
@@ -8,8 +8,6 @@ namespace DevHive.Data.Interfaces.Repositories
 	public interface IRatingRepository : IRepository<Rating>
 	{
 		Task<Rating> GetByPostId(Guid postId);
-		Task<Tuple<int, int>> GetRating(Guid postId);
-
-		Task<bool> HasUserRatedThisPost(Guid userId, Guid postId);
+		Task<int> GetRating(Guid postId);
 	}
 }
diff --git a/src/DevHive.Data/Migrations/20210201105546_Rating_Implemented.Designer.cs b/src/DevHive.Data/Migrations/20210201105546_Rating_Implemented.Designer.cs
new file mode 100644
index 0000000..00e4fbd
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201105546_Rating_Implemented.Designer.cs
@@ -0,0 +1,575 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using DevHive.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace DevHive.Data.Migrations
+{
+    [DbContext(typeof(DevHiveContext))]
+    [Migration("20210201105546_Rating_Implemented")]
+    partial class Rating_Implemented
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseIdentityByDefaultColumns()
+                .HasAnnotation("Relational:MaxIdentifierLength", 63)
+                .HasAnnotation("ProductVersion", "5.0.1");
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Language", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Languages");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<List<string>>("FileUrls")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RatingId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("RatingId")
+                        .IsUnique();
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Dislikes")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Likes")
+                        .HasColumnType("integer");
+
+                    b.Property<Guid?>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Role", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Technology", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Technologies");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("text");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.HasIndex("UserName")
+                        .IsUnique();
+
+                    b.ToTable("AspNetUsers");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("FriendId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "FriendId");
+
+                    b.HasIndex("FriendId");
+
+                    b.ToTable("UserFriends");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.Property<Guid>("LanguagesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LanguagesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("LanguageUser");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens");
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.Property<Guid>("RolesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("RolesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("RoleUser");
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.Property<Guid>("TechnologiesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("TechnologiesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("TechnologyUser");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Comments")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany("Comments")
+                        .HasForeignKey("PostId");
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Posts")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Rating", "Rating")
+                        .WithOne("Post")
+                        .HasForeignKey("DevHive.Data.Models.Post", "RatingId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany("RatedPosts")
+                        .HasForeignKey("UserId");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Friend")
+                        .WithMany()
+                        .HasForeignKey("FriendId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("Friends")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Friend");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Language", null)
+                        .WithMany()
+                        .HasForeignKey("LanguagesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RolesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Technology", null)
+                        .WithMany()
+                        .HasForeignKey("TechnologiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Navigation("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Navigation("Comments");
+
+                    b.Navigation("Friends");
+
+                    b.Navigation("Posts");
+
+                    b.Navigation("RatedPosts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201105546_Rating_Implemented.cs b/src/DevHive.Data/Migrations/20210201105546_Rating_Implemented.cs
new file mode 100644
index 0000000..ae7ef8e
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201105546_Rating_Implemented.cs
@@ -0,0 +1,45 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DevHive.Data.Migrations
+{
+    public partial class Rating_Implemented : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<Guid>(
+                name: "UserId",
+                table: "Rating",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Rating_UserId",
+                table: "Rating",
+                column: "UserId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Rating_AspNetUsers_UserId",
+                table: "Rating",
+                column: "UserId",
+                principalTable: "AspNetUsers",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Restrict);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Rating_AspNetUsers_UserId",
+                table: "Rating");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Rating_UserId",
+                table: "Rating");
+
+            migrationBuilder.DropColumn(
+                name: "UserId",
+                table: "Rating");
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201110523_Rating_Init_Configuration.Designer.cs b/src/DevHive.Data/Migrations/20210201110523_Rating_Init_Configuration.Designer.cs
new file mode 100644
index 0000000..0aea5ce
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201110523_Rating_Init_Configuration.Designer.cs
@@ -0,0 +1,597 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using DevHive.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace DevHive.Data.Migrations
+{
+    [DbContext(typeof(DevHiveContext))]
+    [Migration("20210201110523_Rating_Init_Configuration")]
+    partial class Rating_Init_Configuration
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseIdentityByDefaultColumns()
+                .HasAnnotation("Relational:MaxIdentifierLength", 63)
+                .HasAnnotation("ProductVersion", "5.0.1");
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Language", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Languages");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<List<string>>("FileUrls")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RatingId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("RatingId")
+                        .IsUnique();
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Dislikes")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Likes")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Role", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Technology", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Technologies");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("text");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.HasIndex("UserName")
+                        .IsUnique();
+
+                    b.ToTable("AspNetUsers");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPosts", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("RatedPosts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("FriendId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "FriendId");
+
+                    b.HasIndex("FriendId");
+
+                    b.ToTable("UserFriends");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.Property<Guid>("LanguagesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LanguagesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("LanguageUser");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens");
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.Property<Guid>("RolesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("RolesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("RoleUser");
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.Property<Guid>("TechnologiesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("TechnologiesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("TechnologyUser");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Comments")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany("Comments")
+                        .HasForeignKey("PostId");
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Posts")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Rating", "Rating")
+                        .WithOne("Post")
+                        .HasForeignKey("DevHive.Data.Models.Post", "RatingId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPosts", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany()
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("RatedPosts")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Friend")
+                        .WithMany()
+                        .HasForeignKey("FriendId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("Friends")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Friend");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Language", null)
+                        .WithMany()
+                        .HasForeignKey("LanguagesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RolesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Technology", null)
+                        .WithMany()
+                        .HasForeignKey("TechnologiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Navigation("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Navigation("Comments");
+
+                    b.Navigation("Friends");
+
+                    b.Navigation("Posts");
+
+                    b.Navigation("RatedPosts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201110523_Rating_Init_Configuration.cs b/src/DevHive.Data/Migrations/20210201110523_Rating_Init_Configuration.cs
new file mode 100644
index 0000000..a5a4a72
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201110523_Rating_Init_Configuration.cs
@@ -0,0 +1,77 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DevHive.Data.Migrations
+{
+    public partial class Rating_Init_Configuration : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Rating_AspNetUsers_UserId",
+                table: "Rating");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Rating_UserId",
+                table: "Rating");
+
+            migrationBuilder.DropColumn(
+                name: "UserId",
+                table: "Rating");
+
+            migrationBuilder.CreateTable(
+                name: "RatedPosts",
+                columns: table => new
+                {
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    PostId = table.Column<Guid>(type: "uuid", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_RatedPosts", x => new { x.UserId, x.PostId });
+                    table.ForeignKey(
+                        name: "FK_RatedPosts_AspNetUsers_UserId",
+                        column: x => x.UserId,
+                        principalTable: "AspNetUsers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_RatedPosts_Posts_PostId",
+                        column: x => x.PostId,
+                        principalTable: "Posts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_RatedPosts_PostId",
+                table: "RatedPosts",
+                column: "PostId");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "RatedPosts");
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "UserId",
+                table: "Rating",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Rating_UserId",
+                table: "Rating",
+                column: "UserId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Rating_AspNetUsers_UserId",
+                table: "Rating",
+                column: "UserId",
+                principalTable: "AspNetUsers",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Restrict);
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201112614_Rating_Rename.Designer.cs b/src/DevHive.Data/Migrations/20210201112614_Rating_Rename.Designer.cs
new file mode 100644
index 0000000..a64baa1
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201112614_Rating_Rename.Designer.cs
@@ -0,0 +1,597 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using DevHive.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace DevHive.Data.Migrations
+{
+    [DbContext(typeof(DevHiveContext))]
+    [Migration("20210201112614_Rating_Rename")]
+    partial class Rating_Rename
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseIdentityByDefaultColumns()
+                .HasAnnotation("Relational:MaxIdentifierLength", 63)
+                .HasAnnotation("ProductVersion", "5.0.1");
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Language", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Languages");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<List<string>>("FileUrls")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RatingId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("RatingId")
+                        .IsUnique();
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Dislikes")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Likes")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Role", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Technology", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Technologies");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("text");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.HasIndex("UserName")
+                        .IsUnique();
+
+                    b.ToTable("AspNetUsers");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("RatedPost");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("FriendId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "FriendId");
+
+                    b.HasIndex("FriendId");
+
+                    b.ToTable("UserFriends");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.Property<Guid>("LanguagesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LanguagesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("LanguageUser");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens");
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.Property<Guid>("RolesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("RolesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("RoleUser");
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.Property<Guid>("TechnologiesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("TechnologiesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("TechnologyUser");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Comments")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany("Comments")
+                        .HasForeignKey("PostId");
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Posts")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Rating", "Rating")
+                        .WithOne("Post")
+                        .HasForeignKey("DevHive.Data.Models.Post", "RatingId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany()
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("RatedPosts")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Friend")
+                        .WithMany()
+                        .HasForeignKey("FriendId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("Friends")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Friend");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Language", null)
+                        .WithMany()
+                        .HasForeignKey("LanguagesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RolesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Technology", null)
+                        .WithMany()
+                        .HasForeignKey("TechnologiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Navigation("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Navigation("Comments");
+
+                    b.Navigation("Friends");
+
+                    b.Navigation("Posts");
+
+                    b.Navigation("RatedPosts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201112614_Rating_Rename.cs b/src/DevHive.Data/Migrations/20210201112614_Rating_Rename.cs
new file mode 100644
index 0000000..1fb4743
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201112614_Rating_Rename.cs
@@ -0,0 +1,78 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DevHive.Data.Migrations
+{
+    public partial class Rating_Rename : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "RatedPosts");
+
+            migrationBuilder.CreateTable(
+                name: "RatedPost",
+                columns: table => new
+                {
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    PostId = table.Column<Guid>(type: "uuid", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_RatedPost", x => new { x.UserId, x.PostId });
+                    table.ForeignKey(
+                        name: "FK_RatedPost_AspNetUsers_UserId",
+                        column: x => x.UserId,
+                        principalTable: "AspNetUsers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_RatedPost_Posts_PostId",
+                        column: x => x.PostId,
+                        principalTable: "Posts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_RatedPost_PostId",
+                table: "RatedPost",
+                column: "PostId");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "RatedPost");
+
+            migrationBuilder.CreateTable(
+                name: "RatedPosts",
+                columns: table => new
+                {
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    PostId = table.Column<Guid>(type: "uuid", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_RatedPosts", x => new { x.UserId, x.PostId });
+                    table.ForeignKey(
+                        name: "FK_RatedPosts_AspNetUsers_UserId",
+                        column: x => x.UserId,
+                        principalTable: "AspNetUsers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_RatedPosts_Posts_PostId",
+                        column: x => x.PostId,
+                        principalTable: "Posts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_RatedPosts_PostId",
+                table: "RatedPosts",
+                column: "PostId");
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201113039_Rating_Rename_2.Designer.cs b/src/DevHive.Data/Migrations/20210201113039_Rating_Rename_2.Designer.cs
new file mode 100644
index 0000000..82e08a5
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201113039_Rating_Rename_2.Designer.cs
@@ -0,0 +1,597 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using DevHive.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace DevHive.Data.Migrations
+{
+    [DbContext(typeof(DevHiveContext))]
+    [Migration("20210201113039_Rating_Rename_2")]
+    partial class Rating_Rename_2
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseIdentityByDefaultColumns()
+                .HasAnnotation("Relational:MaxIdentifierLength", 63)
+                .HasAnnotation("ProductVersion", "5.0.1");
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Language", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Languages");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<List<string>>("FileUrls")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RatingId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("RatingId")
+                        .IsUnique();
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Dislikes")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Likes")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Role", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Technology", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Technologies");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("text");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.HasIndex("UserName")
+                        .IsUnique();
+
+                    b.ToTable("AspNetUsers");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("RatedPosts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("FriendId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "FriendId");
+
+                    b.HasIndex("FriendId");
+
+                    b.ToTable("UserFriends");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.Property<Guid>("LanguagesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LanguagesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("LanguageUser");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens");
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.Property<Guid>("RolesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("RolesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("RoleUser");
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.Property<Guid>("TechnologiesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("TechnologiesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("TechnologyUser");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Comments")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany("Comments")
+                        .HasForeignKey("PostId");
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Posts")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Rating", "Rating")
+                        .WithOne("Post")
+                        .HasForeignKey("DevHive.Data.Models.Post", "RatingId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany()
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("RatedPosts")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Friend")
+                        .WithMany()
+                        .HasForeignKey("FriendId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("Friends")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Friend");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Language", null)
+                        .WithMany()
+                        .HasForeignKey("LanguagesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RolesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Technology", null)
+                        .WithMany()
+                        .HasForeignKey("TechnologiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Navigation("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Navigation("Comments");
+
+                    b.Navigation("Friends");
+
+                    b.Navigation("Posts");
+
+                    b.Navigation("RatedPosts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201113039_Rating_Rename_2.cs b/src/DevHive.Data/Migrations/20210201113039_Rating_Rename_2.cs
new file mode 100644
index 0000000..9dc87cf
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201113039_Rating_Rename_2.cs
@@ -0,0 +1,97 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DevHive.Data.Migrations
+{
+    public partial class Rating_Rename_2 : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_RatedPost_AspNetUsers_UserId",
+                table: "RatedPost");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_RatedPost_Posts_PostId",
+                table: "RatedPost");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_RatedPost",
+                table: "RatedPost");
+
+            migrationBuilder.RenameTable(
+                name: "RatedPost",
+                newName: "RatedPosts");
+
+            migrationBuilder.RenameIndex(
+                name: "IX_RatedPost_PostId",
+                table: "RatedPosts",
+                newName: "IX_RatedPosts_PostId");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_RatedPosts",
+                table: "RatedPosts",
+                columns: new[] { "UserId", "PostId" });
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_RatedPosts_AspNetUsers_UserId",
+                table: "RatedPosts",
+                column: "UserId",
+                principalTable: "AspNetUsers",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_RatedPosts_Posts_PostId",
+                table: "RatedPosts",
+                column: "PostId",
+                principalTable: "Posts",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_RatedPosts_AspNetUsers_UserId",
+                table: "RatedPosts");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_RatedPosts_Posts_PostId",
+                table: "RatedPosts");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_RatedPosts",
+                table: "RatedPosts");
+
+            migrationBuilder.RenameTable(
+                name: "RatedPosts",
+                newName: "RatedPost");
+
+            migrationBuilder.RenameIndex(
+                name: "IX_RatedPosts_PostId",
+                table: "RatedPost",
+                newName: "IX_RatedPost_PostId");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_RatedPost",
+                table: "RatedPost",
+                columns: new[] { "UserId", "PostId" });
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_RatedPost_AspNetUsers_UserId",
+                table: "RatedPost",
+                column: "UserId",
+                principalTable: "AspNetUsers",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_RatedPost_Posts_PostId",
+                table: "RatedPost",
+                column: "PostId",
+                principalTable: "Posts",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201113809_Rating_Many-To-Many.Designer.cs b/src/DevHive.Data/Migrations/20210201113809_Rating_Many-To-Many.Designer.cs
new file mode 100644
index 0000000..849715a
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201113809_Rating_Many-To-Many.Designer.cs
@@ -0,0 +1,611 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using DevHive.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace DevHive.Data.Migrations
+{
+    [DbContext(typeof(DevHiveContext))]
+    [Migration("20210201113809_Rating_Many-To-Many")]
+    partial class Rating_ManyToMany
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseIdentityByDefaultColumns()
+                .HasAnnotation("Relational:MaxIdentifierLength", 63)
+                .HasAnnotation("ProductVersion", "5.0.1");
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Language", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Languages");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<List<string>>("FileUrls")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RatingId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("RatingId")
+                        .IsUnique();
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Dislikes")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Likes")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Role", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Technology", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Technologies");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("RatingId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.HasIndex("RatingId");
+
+                    b.HasIndex("UserName")
+                        .IsUnique();
+
+                    b.ToTable("AspNetUsers");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("RatedPosts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("FriendId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "FriendId");
+
+                    b.HasIndex("FriendId");
+
+                    b.ToTable("UserFriends");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.Property<Guid>("LanguagesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LanguagesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("LanguageUser");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens");
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.Property<Guid>("RolesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("RolesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("RoleUser");
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.Property<Guid>("TechnologiesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("TechnologiesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("TechnologyUser");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Comments")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany("Comments")
+                        .HasForeignKey("PostId");
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Posts")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Rating", "Rating")
+                        .WithOne("Post")
+                        .HasForeignKey("DevHive.Data.Models.Post", "RatingId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Rating", null)
+                        .WithMany("UsersThatRated")
+                        .HasForeignKey("RatingId");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany()
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("RatedPosts")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Friend")
+                        .WithMany()
+                        .HasForeignKey("FriendId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("Friends")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Friend");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Language", null)
+                        .WithMany()
+                        .HasForeignKey("LanguagesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RolesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Technology", null)
+                        .WithMany()
+                        .HasForeignKey("TechnologiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Navigation("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Navigation("Post");
+
+                    b.Navigation("UsersThatRated");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Navigation("Comments");
+
+                    b.Navigation("Friends");
+
+                    b.Navigation("Posts");
+
+                    b.Navigation("RatedPosts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201113809_Rating_Many-To-Many.cs b/src/DevHive.Data/Migrations/20210201113809_Rating_Many-To-Many.cs
new file mode 100644
index 0000000..4ec0bd7
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201113809_Rating_Many-To-Many.cs
@@ -0,0 +1,45 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DevHive.Data.Migrations
+{
+    public partial class Rating_ManyToMany : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<Guid>(
+                name: "RatingId",
+                table: "AspNetUsers",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AspNetUsers_RatingId",
+                table: "AspNetUsers",
+                column: "RatingId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AspNetUsers_Rating_RatingId",
+                table: "AspNetUsers",
+                column: "RatingId",
+                principalTable: "Rating",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Restrict);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_AspNetUsers_Rating_RatingId",
+                table: "AspNetUsers");
+
+            migrationBuilder.DropIndex(
+                name: "IX_AspNetUsers_RatingId",
+                table: "AspNetUsers");
+
+            migrationBuilder.DropColumn(
+                name: "RatingId",
+                table: "AspNetUsers");
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201120913_Rating_Many-To-Many_Configured.Designer.cs b/src/DevHive.Data/Migrations/20210201120913_Rating_Many-To-Many_Configured.Designer.cs
new file mode 100644
index 0000000..e31576f
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201120913_Rating_Many-To-Many_Configured.Designer.cs
@@ -0,0 +1,614 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using DevHive.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace DevHive.Data.Migrations
+{
+    [DbContext(typeof(DevHiveContext))]
+    [Migration("20210201120913_Rating_Many-To-Many_Configured")]
+    partial class Rating_ManyToMany_Configured
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseIdentityByDefaultColumns()
+                .HasAnnotation("Relational:MaxIdentifierLength", 63)
+                .HasAnnotation("ProductVersion", "5.0.1");
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Language", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Languages");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<List<string>>("FileUrls")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RatingId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("RatingId")
+                        .IsUnique();
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Dislikes")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Likes")
+                        .HasColumnType("integer");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Role", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Technology", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Technologies");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("RatingId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.HasIndex("RatingId");
+
+                    b.HasIndex("UserName")
+                        .IsUnique();
+
+                    b.ToTable("AspNetUsers");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("RatedPosts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("FriendId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "FriendId");
+
+                    b.HasIndex("FriendId");
+
+                    b.ToTable("UserFriends");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.Property<Guid>("LanguagesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LanguagesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("LanguageUser");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens");
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.Property<Guid>("RolesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("RolesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("RoleUser");
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.Property<Guid>("TechnologiesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("TechnologiesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("TechnologyUser");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Comments")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany("Comments")
+                        .HasForeignKey("PostId");
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Posts")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Rating", "Rating")
+                        .WithOne("Post")
+                        .HasForeignKey("DevHive.Data.Models.Post", "RatingId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Rating", null)
+                        .WithMany("UsersThatRated")
+                        .HasForeignKey("RatingId");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany()
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("RatedPosts")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Friend")
+                        .WithMany()
+                        .HasForeignKey("FriendId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("Friends")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Friend");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Language", null)
+                        .WithMany()
+                        .HasForeignKey("LanguagesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RolesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Technology", null)
+                        .WithMany()
+                        .HasForeignKey("TechnologiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Navigation("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Navigation("Post");
+
+                    b.Navigation("UsersThatRated");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Navigation("Comments");
+
+                    b.Navigation("Friends");
+
+                    b.Navigation("Posts");
+
+                    b.Navigation("RatedPosts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201120913_Rating_Many-To-Many_Configured.cs b/src/DevHive.Data/Migrations/20210201120913_Rating_Many-To-Many_Configured.cs
new file mode 100644
index 0000000..7800d3a
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201120913_Rating_Many-To-Many_Configured.cs
@@ -0,0 +1,25 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DevHive.Data.Migrations
+{
+    public partial class Rating_ManyToMany_Configured : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<Guid>(
+                name: "PostId",
+                table: "Rating",
+                type: "uuid",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"));
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "PostId",
+                table: "Rating");
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201140246_Rating_Frozen.Designer.cs b/src/DevHive.Data/Migrations/20210201140246_Rating_Frozen.Designer.cs
new file mode 100644
index 0000000..17c80e0
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201140246_Rating_Frozen.Designer.cs
@@ -0,0 +1,601 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using DevHive.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace DevHive.Data.Migrations
+{
+    [DbContext(typeof(DevHiveContext))]
+    [Migration("20210201140246_Rating_Frozen")]
+    partial class Rating_Frozen
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseIdentityByDefaultColumns()
+                .HasAnnotation("Relational:MaxIdentifierLength", 63)
+                .HasAnnotation("ProductVersion", "5.0.1");
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Language", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Languages");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("uuid");
+
+                    b.Property<List<string>>("FileUrls")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("Message")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("TimeCreated")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatorId");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Rate")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Rating");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Role", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Technology", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Technologies");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("ProfilePictureUrl")
+                        .HasColumnType("text");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.HasIndex("UserName")
+                        .IsUnique();
+
+                    b.ToTable("AspNetUsers");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("RatedPosts");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("FriendId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "FriendId");
+
+                    b.HasIndex("FriendId");
+
+                    b.ToTable("UserFriends");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserRate", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<bool>("Rate")
+                        .HasColumnType("boolean");
+
+                    b.Property<Guid?>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("UserRates");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.Property<Guid>("LanguagesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LanguagesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("LanguageUser");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .UseIdentityByDefaultColumn();
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("RoleId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("text");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens");
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.Property<Guid>("RolesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("RolesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("RoleUser");
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.Property<Guid>("TechnologiesId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UsersId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("TechnologiesId", "UsersId");
+
+                    b.HasIndex("UsersId");
+
+                    b.ToTable("TechnologyUser");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Comment", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Comments")
+                        .HasForeignKey("CreatorId");
+
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany("Comments")
+                        .HasForeignKey("PostId");
+
+                    b.Navigation("Creator");
+
+                    b.Navigation("Post");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Creator")
+                        .WithMany("Posts")
+                        .HasForeignKey("CreatorId");
+
+                    b.Navigation("Creator");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany()
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "Friend")
+                        .WithMany()
+                        .HasForeignKey("FriendId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany("Friends")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Friend");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserRate", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("LanguageUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Language", null)
+                        .WithMany()
+                        .HasForeignKey("LanguagesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("RoleUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Role", null)
+                        .WithMany()
+                        .HasForeignKey("RolesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("TechnologyUser", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Technology", null)
+                        .WithMany()
+                        .HasForeignKey("TechnologiesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DevHive.Data.Models.User", null)
+                        .WithMany()
+                        .HasForeignKey("UsersId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.Post", b =>
+                {
+                    b.Navigation("Comments");
+                });
+
+            modelBuilder.Entity("DevHive.Data.Models.User", b =>
+                {
+                    b.Navigation("Comments");
+
+                    b.Navigation("Friends");
+
+                    b.Navigation("Posts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/20210201140246_Rating_Frozen.cs b/src/DevHive.Data/Migrations/20210201140246_Rating_Frozen.cs
new file mode 100644
index 0000000..49b0809
--- /dev/null
+++ b/src/DevHive.Data/Migrations/20210201140246_Rating_Frozen.cs
@@ -0,0 +1,137 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DevHive.Data.Migrations
+{
+    public partial class Rating_Frozen : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_AspNetUsers_Rating_RatingId",
+                table: "AspNetUsers");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Posts_Rating_RatingId",
+                table: "Posts");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Posts_RatingId",
+                table: "Posts");
+
+            migrationBuilder.DropIndex(
+                name: "IX_AspNetUsers_RatingId",
+                table: "AspNetUsers");
+
+            migrationBuilder.DropColumn(
+                name: "Dislikes",
+                table: "Rating");
+
+            migrationBuilder.DropColumn(
+                name: "PostId",
+                table: "Rating");
+
+            migrationBuilder.DropColumn(
+                name: "RatingId",
+                table: "Posts");
+
+            migrationBuilder.DropColumn(
+                name: "RatingId",
+                table: "AspNetUsers");
+
+            migrationBuilder.RenameColumn(
+                name: "Likes",
+                table: "Rating",
+                newName: "Rate");
+
+            migrationBuilder.CreateTable(
+                name: "UserRates",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    UserId = table.Column<Guid>(type: "uuid", nullable: true),
+                    Rate = table.Column<bool>(type: "boolean", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_UserRates", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_UserRates_AspNetUsers_UserId",
+                        column: x => x.UserId,
+                        principalTable: "AspNetUsers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_UserRates_UserId",
+                table: "UserRates",
+                column: "UserId");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "UserRates");
+
+            migrationBuilder.RenameColumn(
+                name: "Rate",
+                table: "Rating",
+                newName: "Likes");
+
+            migrationBuilder.AddColumn<int>(
+                name: "Dislikes",
+                table: "Rating",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "PostId",
+                table: "Rating",
+                type: "uuid",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"));
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "RatingId",
+                table: "Posts",
+                type: "uuid",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"));
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "RatingId",
+                table: "AspNetUsers",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Posts_RatingId",
+                table: "Posts",
+                column: "RatingId",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AspNetUsers_RatingId",
+                table: "AspNetUsers",
+                column: "RatingId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_AspNetUsers_Rating_RatingId",
+                table: "AspNetUsers",
+                column: "RatingId",
+                principalTable: "Rating",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Restrict);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Posts_Rating_RatingId",
+                table: "Posts",
+                column: "RatingId",
+                principalTable: "Rating",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}
diff --git a/src/DevHive.Data/Migrations/DevHiveContextModelSnapshot.cs b/src/DevHive.Data/Migrations/DevHiveContextModelSnapshot.cs
index 064fb26..435adb4 100644
--- a/src/DevHive.Data/Migrations/DevHiveContextModelSnapshot.cs
+++ b/src/DevHive.Data/Migrations/DevHiveContextModelSnapshot.cs
@@ -76,9 +76,6 @@ namespace DevHive.Data.Migrations
                     b.Property<string>("Message")
                         .HasColumnType("text");
 
-                    b.Property<Guid>("RatingId")
-                        .HasColumnType("uuid");
-
                     b.Property<DateTime>("TimeCreated")
                         .HasColumnType("timestamp without time zone");
 
@@ -86,9 +83,6 @@ namespace DevHive.Data.Migrations
 
                     b.HasIndex("CreatorId");
 
-                    b.HasIndex("RatingId")
-                        .IsUnique();
-
                     b.ToTable("Posts");
                 });
 
@@ -98,10 +92,7 @@ namespace DevHive.Data.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
-                    b.Property<int>("Dislikes")
-                        .HasColumnType("integer");
-
-                    b.Property<int>("Likes")
+                    b.Property<int>("Rate")
                         .HasColumnType("integer");
 
                     b.HasKey("Id");
@@ -227,6 +218,21 @@ namespace DevHive.Data.Migrations
                     b.ToTable("AspNetUsers");
                 });
 
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("RatedPosts");
+                });
+
             modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
                 {
                     b.Property<Guid>("UserId")
@@ -242,6 +248,25 @@ namespace DevHive.Data.Migrations
                     b.ToTable("UserFriends");
                 });
 
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserRate", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<bool>("Rate")
+                        .HasColumnType("boolean");
+
+                    b.Property<Guid?>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("UserRates");
+                });
+
             modelBuilder.Entity("LanguageUser", b =>
                 {
                     b.Property<Guid>("LanguagesId")
@@ -409,15 +434,26 @@ namespace DevHive.Data.Migrations
                         .WithMany("Posts")
                         .HasForeignKey("CreatorId");
 
-                    b.HasOne("DevHive.Data.Models.Rating", "Rating")
-                        .WithOne("Post")
-                        .HasForeignKey("DevHive.Data.Models.Post", "RatingId")
+                    b.Navigation("Creator");
+                });
+
+            modelBuilder.Entity("DevHive.Data.RelationModels.RatedPost", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.Post", "Post")
+                        .WithMany()
+                        .HasForeignKey("PostId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.Navigation("Creator");
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
 
-                    b.Navigation("Rating");
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
                 });
 
             modelBuilder.Entity("DevHive.Data.RelationModels.UserFriends", b =>
@@ -439,6 +475,15 @@ namespace DevHive.Data.Migrations
                     b.Navigation("User");
                 });
 
+            modelBuilder.Entity("DevHive.Data.RelationModels.UserRate", b =>
+                {
+                    b.HasOne("DevHive.Data.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("User");
+                });
+
             modelBuilder.Entity("LanguageUser", b =>
                 {
                     b.HasOne("DevHive.Data.Models.Language", null)
@@ -540,11 +585,6 @@ namespace DevHive.Data.Migrations
                     b.Navigation("Comments");
                 });
 
-            modelBuilder.Entity("DevHive.Data.Models.Rating", b =>
-                {
-                    b.Navigation("Post");
-                });
-
             modelBuilder.Entity("DevHive.Data.Models.User", b =>
                 {
                     b.Navigation("Comments");
diff --git a/src/DevHive.Data/Models/Post.cs b/src/DevHive.Data/Models/Post.cs
index bb22576..8fb3e91 100644
--- a/src/DevHive.Data/Models/Post.cs
+++ b/src/DevHive.Data/Models/Post.cs
@@ -18,8 +18,8 @@ namespace DevHive.Data.Models
 
 		public List<Comment> Comments { get; set; } = new();
 
-		public Guid RatingId { get; set; }
-		public Rating Rating { get; set; } = new();
+		// public Guid RatingId { get; set; }
+		// public Rating Rating { get; set; } = new();
 
 		public List<string> FileUrls { get; set; } = new();
 	}
diff --git a/src/DevHive.Data/Models/Rating.cs b/src/DevHive.Data/Models/Rating.cs
index 8ebde9a..d07692d 100644
--- a/src/DevHive.Data/Models/Rating.cs
+++ b/src/DevHive.Data/Models/Rating.cs
@@ -1,5 +1,7 @@
 using System;
+using System.Collections.Generic;
 using DevHive.Data.Interfaces.Models;
+using DevHive.Data.RelationModels;
 
 namespace DevHive.Data.Models
 {
@@ -7,10 +9,11 @@ namespace DevHive.Data.Models
 	{
 		public Guid Id { get; set; }
 
-		public Post Post { get; set; }
+		// public Guid PostId { get; set; }
+		// public Post Post { get; set; }
 
-		public int Likes { get; set; }
+		public int Rate { get; set; }
 
-		public int Dislikes { get; set; }
+		// public HashSet<User> UsersThatRated { get; set; } = new();
 	}
 }
diff --git a/src/DevHive.Data/Models/User.cs b/src/DevHive.Data/Models/User.cs
index da18c2f..44f3612 100644
--- a/src/DevHive.Data/Models/User.cs
+++ b/src/DevHive.Data/Models/User.cs
@@ -27,5 +27,7 @@ namespace DevHive.Data.Models
 		public HashSet<Post> Posts { get; set; } = new();
 
 		public HashSet<Comment> Comments { get; set; } = new();
+
+		// public HashSet<RatedPost> RatedPosts { get; set; } = new();
 	}
 }
diff --git a/src/DevHive.Data/RelationModels/RatedPosts.cs b/src/DevHive.Data/RelationModels/RatedPosts.cs
new file mode 100644
index 0000000..7001d92
--- /dev/null
+++ b/src/DevHive.Data/RelationModels/RatedPosts.cs
@@ -0,0 +1,18 @@
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Reflection.Metadata.Ecma335;
+using DevHive.Data.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DevHive.Data.RelationModels
+{
+	[Table("RatedPosts")]
+	public class RatedPost
+	{
+		public Guid UserId { get; set; }
+		public User User { get; set; }
+
+		public Guid PostId { get; set; }
+		public Post Post { get; set; }
+	}
+}
diff --git a/src/DevHive.Data/RelationModels/UserFriends.cs b/src/DevHive.Data/RelationModels/UserFriends.cs
index 485d6ec..31bdee2 100644
--- a/src/DevHive.Data/RelationModels/UserFriends.cs
+++ b/src/DevHive.Data/RelationModels/UserFriends.cs
@@ -1,9 +1,11 @@
 using System;
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 using DevHive.Data.Models;
 
 namespace DevHive.Data.RelationModels
 {
+	[Table("UserFriends")]
 	public class UserFriends
 	{
 		public Guid UserId { get; set; }
diff --git a/src/DevHive.Data/RelationModels/UserRate.cs b/src/DevHive.Data/RelationModels/UserRate.cs
new file mode 100644
index 0000000..06e9ab5
--- /dev/null
+++ b/src/DevHive.Data/RelationModels/UserRate.cs
@@ -0,0 +1,16 @@
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+using DevHive.Data.Models;
+
+namespace DevHive.Data.RelationModels
+{
+	[Table("UserRates")]
+	public class UserRate
+	{
+		public Guid Id { get; set; }
+
+		public User User { get; set; }
+
+		public bool Rate { get; set; }
+	}
+}
diff --git a/src/DevHive.Data/Repositories/BaseRepository.cs b/src/DevHive.Data/Repositories/BaseRepository.cs
index cac802e..ece372e 100644
--- a/src/DevHive.Data/Repositories/BaseRepository.cs
+++ b/src/DevHive.Data/Repositories/BaseRepository.cs
@@ -21,7 +21,7 @@ namespace DevHive.Data.Repositories
 				.Set<TEntity>()
 				.AddAsync(entity);
 
-			return await this.SaveChangesAsync(_context);
+			return await this.SaveChangesAsync();
 		}
 
 		public virtual async Task<TEntity> GetByIdAsync(Guid id)
@@ -39,19 +39,19 @@ namespace DevHive.Data.Repositories
 
 			entry.State = EntityState.Modified;
 
-			return await this.SaveChangesAsync(_context);
+			return await this.SaveChangesAsync();
 		}
 
 		public virtual async Task<bool> DeleteAsync(TEntity entity)
 		{
 			this._context.Remove(entity);
 
-			return await this.SaveChangesAsync(_context);
+			return await this.SaveChangesAsync();
 		}
 
-		public virtual async Task<bool> SaveChangesAsync(DbContext context)
+		public virtual async Task<bool> SaveChangesAsync()
 		{
-			int result = await context.SaveChangesAsync();
+			int result = await _context.SaveChangesAsync();
 
 			return result >= 1;
 		}
diff --git a/src/DevHive.Data/Repositories/CommentRepository.cs b/src/DevHive.Data/Repositories/CommentRepository.cs
index 8ddc628..1560c97 100644
--- a/src/DevHive.Data/Repositories/CommentRepository.cs
+++ b/src/DevHive.Data/Repositories/CommentRepository.cs
@@ -43,7 +43,7 @@ namespace DevHive.Data.Repositories
 				.CurrentValues
 				.SetValues(newEntity);
 
-			return await this.SaveChangesAsync(this._context);
+			return await this.SaveChangesAsync();
 		}
 		#endregion
 
diff --git a/src/DevHive.Data/Repositories/PostRepository.cs b/src/DevHive.Data/Repositories/PostRepository.cs
index f9f2475..31eb7d0 100644
--- a/src/DevHive.Data/Repositories/PostRepository.cs
+++ b/src/DevHive.Data/Repositories/PostRepository.cs
@@ -24,7 +24,7 @@ namespace DevHive.Data.Repositories
 			return await this._context.Posts
 					.Include(x => x.Comments)
 					.Include(x => x.Creator)
-					.Include(x => x.Rating)
+					// .Include(x => x.Rating)
 					.FirstOrDefaultAsync(x => x.Id == id);
 		}
 
@@ -45,7 +45,7 @@ namespace DevHive.Data.Repositories
 		public override async Task<bool> EditAsync(Guid id, Post newEntity)
 		{
 			Post post = await this.GetByIdAsync(id);
-			var ratingId = post.RatingId;
+			// var ratingId = post.Rating.Id;
 
 			this._context
 				.Entry(post)
@@ -60,11 +60,11 @@ namespace DevHive.Data.Repositories
 			foreach(var comment in newEntity.Comments)
 				post.Comments.Add(comment);
 
-			post.RatingId = ratingId;
+			// post.Rating.Id = ratingId;
 
 			this._context.Entry(post).State = EntityState.Modified;
 
-			return await this.SaveChangesAsync(this._context);
+			return await this.SaveChangesAsync();
 		}
 		#endregion
 
diff --git a/src/DevHive.Data/Repositories/RatingRepository.cs b/src/DevHive.Data/Repositories/RatingRepository.cs
index 43fe90d..d676f27 100644
--- a/src/DevHive.Data/Repositories/RatingRepository.cs
+++ b/src/DevHive.Data/Repositories/RatingRepository.cs
@@ -9,29 +9,26 @@ namespace DevHive.Data.Repositories
 	public class RatingRepository : BaseRepository<Rating>, IRatingRepository
 	{
 		private readonly DevHiveContext _context;
+		private readonly IPostRepository _postRepository;
 
-		public RatingRepository(DevHiveContext context)
+		public RatingRepository(DevHiveContext context, IPostRepository postRepository)
 			: base(context)
 		{
 			this._context = context;
+			this._postRepository = postRepository;
 		}
 
 		public async Task<Rating> GetByPostId(Guid postId)
 		{
-			return await this._context.Rating
-				.FirstOrDefaultAsync(x => x.Post.Id == postId);
-		}
-
-		public async Task<Tuple<int, int>> GetRating(Guid postId)
-		{
-			Rating rating = await this.GetByPostId(postId);
-
-			return new Tuple<int, int>(rating.Likes, rating.Dislikes);
+			throw new NotImplementedException();
+			// return await this._context.Rating
+			// 	.FirstOrDefaultAsync(x => x.Post.Id == postId);
 		}
 
-		public async Task<bool> HasUserRatedThisPost(Guid userId, Guid postId)
+		public async Task<int> GetRating(Guid postId)
 		{
 			throw new NotImplementedException();
+			// return (await this.GetByPostId(postId)).Rate;
 		}
 	}
 }
diff --git a/src/DevHive.Data/Repositories/RoleRepository.cs b/src/DevHive.Data/Repositories/RoleRepository.cs
index 2eeb382..441efef 100644
--- a/src/DevHive.Data/Repositories/RoleRepository.cs
+++ b/src/DevHive.Data/Repositories/RoleRepository.cs
@@ -33,7 +33,7 @@ namespace DevHive.Data.Repositories
 				.CurrentValues
 				.SetValues(newEntity);
 
-			return await this.SaveChangesAsync(this._context);
+			return await this.SaveChangesAsync();
 		}
 
 		#region Validations
diff --git a/src/DevHive.Data/Repositories/UserRepository.cs b/src/DevHive.Data/Repositories/UserRepository.cs
index 6ff2ffa..4bf919e 100644
--- a/src/DevHive.Data/Repositories/UserRepository.cs
+++ b/src/DevHive.Data/Repositories/UserRepository.cs
@@ -95,7 +95,7 @@ namespace DevHive.Data.Repositories
 
 			this._context.Entry(user).State = EntityState.Modified;
 
-			return await this.SaveChangesAsync(this._context);
+			return await this.SaveChangesAsync();
 		}
 		#endregion
 
diff --git a/src/DevHive.Services/Configurations/Mapping/RatingMappings.cs b/src/DevHive.Services/Configurations/Mapping/RatingMappings.cs
index 5da1b0d..1dbb7b4 100644
--- a/src/DevHive.Services/Configurations/Mapping/RatingMappings.cs
+++ b/src/DevHive.Services/Configurations/Mapping/RatingMappings.cs
@@ -1,4 +1,6 @@
 using AutoMapper;
+using DevHive.Data.Models;
+using DevHive.Services.Models.Post.Rating;
 
 namespace DevHive.Services.Configurations.Mapping
 {
@@ -6,7 +8,8 @@ namespace DevHive.Services.Configurations.Mapping
 	{
 		public RatingMappings()
 		{
-
+			// CreateMap<Rating, ReadPostRatingServiceModel>()
+			// 	.ForMember(dest => dest.PostId, src => src.MapFrom(p => p.Post.Id));
 		}
 	}
 }
diff --git a/src/DevHive.Services/Interfaces/IRateService.cs b/src/DevHive.Services/Interfaces/IRateService.cs
new file mode 100644
index 0000000..359ef55
--- /dev/null
+++ b/src/DevHive.Services/Interfaces/IRateService.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Services.Models.Post.Rating;
+
+namespace DevHive.Services.Interfaces
+{
+	public interface IRateService
+	{
+		Task<ReadPostRatingServiceModel> RatePost(RatePostServiceModel ratePostServiceModel);
+
+		bool HasUserRatedThisPost(User user, Post post);
+	}
+}
diff --git a/src/DevHive.Services/Models/Post/Rating/ReadRatingServiceModel.cs b/src/DevHive.Services/Models/Post/Rating/ReadPostRatingServiceModel.cs
index b071e74..8c73aaf 100644
--- a/src/DevHive.Services/Models/Post/Rating/ReadRatingServiceModel.cs
+++ b/src/DevHive.Services/Models/Post/Rating/ReadPostRatingServiceModel.cs
@@ -2,8 +2,10 @@ using System;
 
 namespace DevHive.Services.Models.Post.Rating
 {
-	public class ReadRatingServiceModel
+	public class ReadPostRatingServiceModel
 	{
+		public Guid Id { get; set; }
+
 		public Guid PostId { get; set; }
 
 		public int Likes { get; set; }
diff --git a/src/DevHive.Services/Services/RateService.cs b/src/DevHive.Services/Services/RateService.cs
new file mode 100644
index 0000000..204c550
--- /dev/null
+++ b/src/DevHive.Services/Services/RateService.cs
@@ -0,0 +1,80 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using AutoMapper;
+using DevHive.Data.Interfaces.Repositories;
+using DevHive.Data.Models;
+using DevHive.Services.Interfaces;
+using DevHive.Services.Models.Post.Rating;
+
+namespace DevHive.Services.Services
+{
+	public class RateService : IRateService
+	{
+		private readonly IPostRepository _postRepository;
+		private readonly IUserRepository _userRepository;
+		private readonly IRatingRepository _ratingRepository;
+		private readonly IMapper _mapper;
+
+		public RateService(IPostRepository postRepository, IRatingRepository ratingRepository, IUserRepository userRepository, IMapper mapper)
+		{
+			this._postRepository = postRepository;
+			this._ratingRepository = ratingRepository;
+			this._userRepository = userRepository;
+			this._mapper = mapper;
+		}
+
+		public async Task<ReadPostRatingServiceModel> RatePost(RatePostServiceModel ratePostServiceModel)
+		{
+			throw new NotImplementedException();
+			// if (!await this._postRepository.DoesPostExist(ratePostServiceModel.PostId))
+			// 	throw new ArgumentException("Post does not exist!");
+
+			// if (!await this._userRepository.DoesUserExistAsync(ratePostServiceModel.UserId))
+			// 	throw new ArgumentException("User does not exist!");
+
+			// Post post = await this._postRepository.GetByIdAsync(ratePostServiceModel.PostId);
+			// User user = await this._userRepository.GetByIdAsync(ratePostServiceModel.UserId);
+
+			// if (this.HasUserRatedThisPost(user, post))
+			// 	throw new ArgumentException("You can't rate the same post more then one(duh, amigo)");
+
+			// this.Rate(user, post, ratePostServiceModel.Liked);
+
+			// bool success = await this._ratingRepository.EditAsync(post.Rating.Id, post.Rating);
+			// if (!success)
+			// 	throw new InvalidOperationException("Unable to rate the post!");
+
+			// Rating newRating = await this._ratingRepository.GetByIdAsync(post.Rating.Id);
+			// return this._mapper.Map<ReadPostRatingServiceModel>(newRating);
+		}
+
+		public async Task<ReadPostRatingServiceModel> RemoveUserRateFromPost(Guid userId, Guid postId)
+		{
+			throw new NotImplementedException();
+			// Post post = await this._postRepository.GetByIdAsync(postId);
+			// User user = await this._userRepository.GetByIdAsync(userId);
+
+			// if (!this.HasUserRatedThisPost(user, post))
+			// 	throw new ArgumentException("You haven't rated this post, lmao!");
+		}
+
+		public bool HasUserRatedThisPost(User user, Post post)
+		{
+			throw new NotImplementedException();
+			// return post.Rating.UsersThatRated
+			// 	.Any(x => x.Id == user.Id);
+		}
+
+		private void Rate(User user, Post post, bool liked)
+		{
+			throw new NotImplementedException();
+			// if (liked)
+			// 	post.Rating.Rate++;
+			// else
+			// 	post.Rating.Rate--;
+
+			// post.Rating.UsersThatRated.Add(user);
+		}
+	}
+}
diff --git a/src/DevHive.Services/Services/RatingService.cs b/src/DevHive.Services/Services/RatingService.cs
deleted file mode 100644
index 2c5a6b6..0000000
--- a/src/DevHive.Services/Services/RatingService.cs
+++ /dev/null
@@ -1,54 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.Threading.Tasks;
-using AutoMapper;
-using DevHive.Data.Interfaces.Repositories;
-using DevHive.Data.Models;
-using DevHive.Services.Models.Post.Rating;
-using Microsoft.CodeAnalysis.CSharp.Syntax;
-
-namespace DevHive.Services.Services
-{
-	public class RatingService
-	{
-		private readonly IPostRepository _postRepository;
-		private readonly IRatingRepository _ratingRepository;
-		private readonly IMapper _mapper;
-
-		public RatingService(IPostRepository postRepository, IRatingRepository ratingRepository, IMapper mapper)
-		{
-			this._postRepository = postRepository;
-			this._ratingRepository = ratingRepository;
-			this._mapper = mapper;
-		}
-
-		public async Task<ReadRatingServiceModel> RatePost(RatePostServiceModel ratePostServiceModel)
-		{
-			if (!await this._postRepository.DoesPostExist(ratePostServiceModel.PostId))
-				throw new ArgumentNullException("Post does not exist!");
-
-			if (!await this._ratingRepository.HasUserRatedThisPost(ratePostServiceModel.UserId, ratePostServiceModel.PostId))
-				throw new ArgumentException("You can't rate the same post more then one(duh, amigo)");
-
-			Post post = await this._postRepository.GetByIdAsync(ratePostServiceModel.PostId);
-
-			Rating rating = post.Rating;
-			if (ratePostServiceModel.Liked)
-				rating.Likes++;
-			else
-				rating.Dislikes++;
-
-			bool success = await this._ratingRepository.EditAsync(rating.Id, rating);
-			if (!success)
-				throw new InvalidOperationException("Unable to rate the post!");
-
-			Rating newRating = await this._ratingRepository.GetByIdAsync(rating.Id);
-			return this._mapper.Map<ReadRatingServiceModel>(newRating);
-		}
-
-		public async Task<ReadRatingServiceModel> RemoveUserRateFromPost(Guid userId, Guid postId)
-		{
-			throw new NotImplementedException();
-		}
-	}
-}
diff --git a/src/DevHive.Web/Configurations/Extensions/ConfigureDependencyInjection.cs b/src/DevHive.Web/Configurations/Extensions/ConfigureDependencyInjection.cs
index 5c0d378..88f21d4 100644
--- a/src/DevHive.Web/Configurations/Extensions/ConfigureDependencyInjection.cs
+++ b/src/DevHive.Web/Configurations/Extensions/ConfigureDependencyInjection.cs
@@ -32,6 +32,7 @@ namespace DevHive.Web.Configurations.Extensions
 					cloudName: configuration.GetSection("Cloud").GetSection("cloudName").Value,
 					apiKey: configuration.GetSection("Cloud").GetSection("apiKey").Value,
 					apiSecret: configuration.GetSection("Cloud").GetSection("apiSecret").Value));
+			services.AddTransient<IRateService, RateService>();
 		}
 	}
 }
diff --git a/src/DevHive.Web/Configurations/Mapping/RatingMappings.cs b/src/DevHive.Web/Configurations/Mapping/RatingMappings.cs
new file mode 100644
index 0000000..4e071de
--- /dev/null
+++ b/src/DevHive.Web/Configurations/Mapping/RatingMappings.cs
@@ -0,0 +1,16 @@
+using AutoMapper;
+using DevHive.Services.Models.Post.Rating;
+using DevHive.Web.Models.Post.Rating;
+
+namespace DevHive.Web.Configurations.Mapping
+{
+	public class RatingMappings : Profile
+	{
+		public RatingMappings()
+		{
+			CreateMap<RatePostWebModel, RatePostServiceModel>();
+
+			CreateMap<ReadPostRatingServiceModel, ReadPostRatingWebModel>();
+		}
+	}
+}
diff --git a/src/DevHive.Web/Controllers/RateController.cs b/src/DevHive.Web/Controllers/RateController.cs
new file mode 100644
index 0000000..68b859b
--- /dev/null
+++ b/src/DevHive.Web/Controllers/RateController.cs
@@ -0,0 +1,40 @@
+using System;
+using System.Threading.Tasks;
+using AutoMapper;
+using DevHive.Services.Interfaces;
+using DevHive.Services.Models.Post.Rating;
+using DevHive.Web.Models.Post.Rating;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace DevHive.Web.Controllers
+{
+	[ApiController]
+	[Route("api/[controller]")]
+	public class RateController
+	{
+		private readonly IRateService _rateService;
+		private readonly IUserService _userService;
+		private readonly IMapper _mapper;
+
+		public RateController(IRateService rateService, IUserService userService, IMapper mapper)
+		{
+			this._rateService = rateService;
+			this._userService = userService;
+			this._mapper = mapper;
+		}
+
+		[HttpPost]
+		[Authorize(Roles = "Admin,User")]
+		public async Task<IActionResult> RatePost(Guid userId, [FromBody] RatePostWebModel ratePostWebModel, [FromHeader] string authorization)
+		{
+			RatePostServiceModel ratePostServiceModel = this._mapper.Map<RatePostServiceModel>(ratePostWebModel);
+			ratePostServiceModel.UserId = userId;
+
+			ReadPostRatingServiceModel readPostRatingServiceModel = await this._rateService.RatePost(ratePostServiceModel);
+			ReadPostRatingWebModel readPostRatingWebModel = this._mapper.Map<ReadPostRatingWebModel>(readPostRatingServiceModel);
+
+			return new OkObjectResult(readPostRatingWebModel);
+		}
+	}
+}
diff --git a/src/DevHive.Web/Models/Post/Rating/RatePostWebModel.cs b/src/DevHive.Web/Models/Post/Rating/RatePostWebModel.cs
new file mode 100644
index 0000000..5f0e58f
--- /dev/null
+++ b/src/DevHive.Web/Models/Post/Rating/RatePostWebModel.cs
@@ -0,0 +1,11 @@
+using System;
+
+namespace DevHive.Web.Models.Post.Rating
+{
+	public class RatePostWebModel
+	{
+		public Guid PostId { get; set; }
+
+		public bool Liked { get; set; }
+	}
+}
diff --git a/src/DevHive.Web/Models/Post/Rating/ReadPostRatingWebModel.cs b/src/DevHive.Web/Models/Post/Rating/ReadPostRatingWebModel.cs
new file mode 100644
index 0000000..a551fb8
--- /dev/null
+++ b/src/DevHive.Web/Models/Post/Rating/ReadPostRatingWebModel.cs
@@ -0,0 +1,15 @@
+using System;
+
+namespace DevHive.Web.Models.Post.Rating
+{
+	public class ReadPostRatingWebModel
+	{
+		public Guid Id { get; set; }
+
+		public Guid PostId { get; set; }
+
+		public int Likes { get; set; }
+
+		public int Dislikes { get; set; }
+	}
+}