From c5b27c7eb62cc5428a0c01ffcf381f429d776122 Mon Sep 17 00:00:00 2001
From: transtrike <transtrike@gmail.com>
Date: Sat, 13 Feb 2021 17:57:54 +0200
Subject: Removed all references

---
 src/Data/DevHive.Data.Models/Comment.cs            |  2 +-
 .../DevHive.Data.Models/DevHive.Data.Models.csproj |  6 ------
 .../DevHive.Data.Models/Interfaces/IComment.cs     | 16 ++++++++++++++++
 .../DevHive.Data.Models/Interfaces/ILanguage.cs    | 11 +++++++++++
 src/Data/DevHive.Data.Models/Interfaces/IModel.cs  |  9 +++++++++
 src/Data/DevHive.Data.Models/Interfaces/IPost.cs   | 22 ++++++++++++++++++++++
 .../Interfaces/IProfilePicture.cs                  | 13 +++++++++++++
 src/Data/DevHive.Data.Models/Interfaces/IRating.cs | 14 ++++++++++++++
 src/Data/DevHive.Data.Models/Interfaces/IRole.cs   | 10 ++++++++++
 .../DevHive.Data.Models/Interfaces/ITechnology.cs  | 11 +++++++++++
 src/Data/DevHive.Data.Models/Interfaces/IUser.cs   | 21 +++++++++++++++++++++
 src/Data/DevHive.Data.Models/Language.cs           |  2 +-
 src/Data/DevHive.Data.Models/Post.cs               |  2 +-
 src/Data/DevHive.Data.Models/ProfilePicture.cs     |  2 +-
 src/Data/DevHive.Data.Models/Rating.cs             |  4 ++--
 src/Data/DevHive.Data.Models/Role.cs               |  2 +-
 src/Data/DevHive.Data.Models/Technology.cs         |  2 +-
 src/Data/DevHive.Data.Models/User.cs               |  2 +-
 .../DevHive.Data.Tests/DevHive.Data.Tests.csproj   |  8 --------
 src/Data/DevHive.Data/DevHive.Data.csproj          |  8 --------
 .../DevHive.Data/Interfaces/ICommentRepository.cs  | 16 ++++++++++++++++
 .../DevHive.Data/Interfaces/IFeedRepository.cs     | 13 +++++++++++++
 .../DevHive.Data/Interfaces/ILanguageRepository.cs | 17 +++++++++++++++++
 .../DevHive.Data/Interfaces/IPostRepository.cs     | 19 +++++++++++++++++++
 .../DevHive.Data/Interfaces/IRatingRepository.cs   | 13 +++++++++++++
 src/Data/DevHive.Data/Interfaces/IRepository.cs    | 21 +++++++++++++++++++++
 .../DevHive.Data/Interfaces/IRoleRepository.cs     | 15 +++++++++++++++
 .../Interfaces/ITechnologyRepository.cs            | 17 +++++++++++++++++
 .../DevHive.Data/Interfaces/IUserRepository.cs     | 22 ++++++++++++++++++++++
 .../DevHive.Data/Interfaces/Models/IComment.cs     | 16 ----------------
 .../DevHive.Data/Interfaces/Models/ILanguage.cs    | 11 -----------
 src/Data/DevHive.Data/Interfaces/Models/IModel.cs  |  9 ---------
 src/Data/DevHive.Data/Interfaces/Models/IPost.cs   | 22 ----------------------
 .../Interfaces/Models/IProfilePicture.cs           | 13 -------------
 src/Data/DevHive.Data/Interfaces/Models/IRating.cs | 14 --------------
 src/Data/DevHive.Data/Interfaces/Models/IRole.cs   | 10 ----------
 .../DevHive.Data/Interfaces/Models/ITechnology.cs  | 11 -----------
 src/Data/DevHive.Data/Interfaces/Models/IUser.cs   | 21 ---------------------
 .../Interfaces/Repositories/ICommentRepository.cs  | 16 ----------------
 .../Interfaces/Repositories/IFeedRepository.cs     | 13 -------------
 .../Interfaces/Repositories/ILanguageRepository.cs | 17 -----------------
 .../Interfaces/Repositories/IPostRepository.cs     | 19 -------------------
 .../Interfaces/Repositories/IRatingRepository.cs   | 13 -------------
 .../Interfaces/Repositories/IRepository.cs         | 21 ---------------------
 .../Interfaces/Repositories/IRoleRepository.cs     | 15 ---------------
 .../Repositories/ITechnologyRepository.cs          | 17 -----------------
 .../Interfaces/Repositories/IUserRepository.cs     | 22 ----------------------
 47 files changed, 289 insertions(+), 311 deletions(-)
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/IComment.cs
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/ILanguage.cs
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/IModel.cs
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/IPost.cs
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/IProfilePicture.cs
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/IRating.cs
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/IRole.cs
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/ITechnology.cs
 create mode 100644 src/Data/DevHive.Data.Models/Interfaces/IUser.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/ICommentRepository.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/IFeedRepository.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/ILanguageRepository.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/IPostRepository.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/IRatingRepository.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/IRepository.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/IRoleRepository.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/ITechnologyRepository.cs
 create mode 100644 src/Data/DevHive.Data/Interfaces/IUserRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/IComment.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/ILanguage.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/IModel.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/IPost.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/IProfilePicture.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/IRating.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/IRole.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/ITechnology.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Models/IUser.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/ICommentRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/IFeedRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/ILanguageRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/IPostRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/IRatingRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/IRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/IRoleRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/ITechnologyRepository.cs
 delete mode 100644 src/Data/DevHive.Data/Interfaces/Repositories/IUserRepository.cs

(limited to 'src/Data')

diff --git a/src/Data/DevHive.Data.Models/Comment.cs b/src/Data/DevHive.Data.Models/Comment.cs
index e2bb21d..10a3aaf 100644
--- a/src/Data/DevHive.Data.Models/Comment.cs
+++ b/src/Data/DevHive.Data.Models/Comment.cs
@@ -1,5 +1,5 @@
 using System;
-using DevHive.Data.Interfaces.Models;
+using DevHive.Data.Models.Interfaces;
 
 namespace DevHive.Data.Models
 {
diff --git a/src/Data/DevHive.Data.Models/DevHive.Data.Models.csproj b/src/Data/DevHive.Data.Models/DevHive.Data.Models.csproj
index ebf5f9c..628e361 100644
--- a/src/Data/DevHive.Data.Models/DevHive.Data.Models.csproj
+++ b/src/Data/DevHive.Data.Models/DevHive.Data.Models.csproj
@@ -1,11 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
     <TargetFramework>net5.0</TargetFramework>
   </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\..\Common\DevHive.Common.Models\DevHive.Common.csproj" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Data/DevHive.Data.Models/Interfaces/IComment.cs b/src/Data/DevHive.Data.Models/Interfaces/IComment.cs
new file mode 100644
index 0000000..c8f1f6a
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/IComment.cs
@@ -0,0 +1,16 @@
+using System;
+using DevHive.Data.Models;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface IComment : IModel
+	{
+		Post Post { get; set; }
+
+		User Creator { get; set; }
+
+		string Message { get; set; }
+
+		DateTime TimeCreated { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Interfaces/ILanguage.cs b/src/Data/DevHive.Data.Models/Interfaces/ILanguage.cs
new file mode 100644
index 0000000..06e11b4
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/ILanguage.cs
@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using DevHive.Data.Models;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface ILanguage : IModel
+	{
+		string Name { get; set; }
+		HashSet<User> Users { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Interfaces/IModel.cs b/src/Data/DevHive.Data.Models/Interfaces/IModel.cs
new file mode 100644
index 0000000..3226dce
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/IModel.cs
@@ -0,0 +1,9 @@
+using System;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface IModel
+	{
+		Guid Id { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Interfaces/IPost.cs b/src/Data/DevHive.Data.Models/Interfaces/IPost.cs
new file mode 100644
index 0000000..b1f0cb7
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/IPost.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using DevHive.Data.Models;
+using DevHive.Data.RelationModels;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface IPost : IModel
+	{
+		User Creator { get; set; }
+
+		string Message { get; set; }
+
+		DateTime TimeCreated { get; set; }
+
+		List<Comment> Comments { get; set; }
+
+		// Rating Rating { get; set; }
+
+		List<PostAttachments> Attachments { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Interfaces/IProfilePicture.cs b/src/Data/DevHive.Data.Models/Interfaces/IProfilePicture.cs
new file mode 100644
index 0000000..550af24
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/IProfilePicture.cs
@@ -0,0 +1,13 @@
+using System;
+using DevHive.Data.Models;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface IProfilePicture : IModel
+	{
+		Guid UserId { get; set; }
+		User User { get; set; }
+
+		string PictureURL { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Interfaces/IRating.cs b/src/Data/DevHive.Data.Models/Interfaces/IRating.cs
new file mode 100644
index 0000000..1b081b0
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/IRating.cs
@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using DevHive.Data.Models;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface IRating : IModel
+	{
+		// Post Post { get; set; }
+
+		int Rate { get; set; }
+
+		// HashSet<User> UsersThatRated { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Interfaces/IRole.cs b/src/Data/DevHive.Data.Models/Interfaces/IRole.cs
new file mode 100644
index 0000000..3a87e12
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/IRole.cs
@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+using DevHive.Data.Models;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface IRole
+	{
+		HashSet<User> Users { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Interfaces/ITechnology.cs b/src/Data/DevHive.Data.Models/Interfaces/ITechnology.cs
new file mode 100644
index 0000000..575aea6
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/ITechnology.cs
@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using DevHive.Data.Models;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface ITechnology : IModel
+	{
+		string Name { get; set; }
+		HashSet<User> Users { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Interfaces/IUser.cs b/src/Data/DevHive.Data.Models/Interfaces/IUser.cs
new file mode 100644
index 0000000..7606ba2
--- /dev/null
+++ b/src/Data/DevHive.Data.Models/Interfaces/IUser.cs
@@ -0,0 +1,21 @@
+using System.Collections.Generic;
+using DevHive.Data.Models;
+using DevHive.Data.RelationModels;
+
+namespace DevHive.Data.Models.Interfaces
+{
+	public interface IUser : IModel
+	{
+		string FirstName { get; set; }
+
+		string LastName { get; set; }
+
+		ProfilePicture ProfilePicture { get; set; }
+
+		HashSet<Language> Languages { get; set; }
+
+		HashSet<Technology> Technologies { get; set; }
+
+		HashSet<Role> Roles { get; set; }
+	}
+}
diff --git a/src/Data/DevHive.Data.Models/Language.cs b/src/Data/DevHive.Data.Models/Language.cs
index 7ad8ff2..fdcfb07 100644
--- a/src/Data/DevHive.Data.Models/Language.cs
+++ b/src/Data/DevHive.Data.Models/Language.cs
@@ -1,6 +1,6 @@
 using System;
 using System.Collections.Generic;
-using DevHive.Data.Interfaces.Models;
+using DevHive.Data.Models.Interfaces;
 
 namespace DevHive.Data.Models
 {
diff --git a/src/Data/DevHive.Data.Models/Post.cs b/src/Data/DevHive.Data.Models/Post.cs
index 3f3d8c9..5138d19 100644
--- a/src/Data/DevHive.Data.Models/Post.cs
+++ b/src/Data/DevHive.Data.Models/Post.cs
@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
-using DevHive.Data.Interfaces.Models;
+using DevHive.Data.Models.Interfaces;
 using DevHive.Data.RelationModels;
 
 namespace DevHive.Data.Models
diff --git a/src/Data/DevHive.Data.Models/ProfilePicture.cs b/src/Data/DevHive.Data.Models/ProfilePicture.cs
index d5cc397..c5dec68 100644
--- a/src/Data/DevHive.Data.Models/ProfilePicture.cs
+++ b/src/Data/DevHive.Data.Models/ProfilePicture.cs
@@ -1,5 +1,5 @@
 using System;
-using DevHive.Data.Interfaces.Models;
+using DevHive.Data.Models.Interfaces;
 
 namespace DevHive.Data.Models
 {
diff --git a/src/Data/DevHive.Data.Models/Rating.cs b/src/Data/DevHive.Data.Models/Rating.cs
index e1bedd2..13fdbce 100644
--- a/src/Data/DevHive.Data.Models/Rating.cs
+++ b/src/Data/DevHive.Data.Models/Rating.cs
@@ -1,6 +1,6 @@
 using System;
 using System.Collections.Generic;
-using DevHive.Data.Interfaces.Models;
+using DevHive.Data.Models.Interfaces;
 
 namespace DevHive.Data.Models
 {
@@ -11,7 +11,7 @@ namespace DevHive.Data.Models
 		public Guid PostId { get; set; }
 
 		public Post Post { get; set; }
-		
+
 		public int Rate { get; set; }
 	}
 }
diff --git a/src/Data/DevHive.Data.Models/Role.cs b/src/Data/DevHive.Data.Models/Role.cs
index 259d867..0df556c 100644
--- a/src/Data/DevHive.Data.Models/Role.cs
+++ b/src/Data/DevHive.Data.Models/Role.cs
@@ -1,6 +1,6 @@
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Collections.Generic;
-using DevHive.Data.Interfaces.Models;
+using DevHive.Data.Models.Interfaces;
 using Microsoft.AspNetCore.Identity;
 using System;
 
diff --git a/src/Data/DevHive.Data.Models/Technology.cs b/src/Data/DevHive.Data.Models/Technology.cs
index 6f98f0b..9354d5b 100644
--- a/src/Data/DevHive.Data.Models/Technology.cs
+++ b/src/Data/DevHive.Data.Models/Technology.cs
@@ -1,6 +1,6 @@
 using System;
 using System.Collections.Generic;
-using DevHive.Data.Interfaces.Models;
+using DevHive.Data.Models.Interfaces;
 
 namespace DevHive.Data.Models
 {
diff --git a/src/Data/DevHive.Data.Models/User.cs b/src/Data/DevHive.Data.Models/User.cs
index 983d073..806397a 100644
--- a/src/Data/DevHive.Data.Models/User.cs
+++ b/src/Data/DevHive.Data.Models/User.cs
@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
-using DevHive.Data.Interfaces.Models;
+using DevHive.Data.Models.Interfaces;
 using DevHive.Data.RelationModels;
 using Microsoft.AspNetCore.Identity;
 
diff --git a/src/Data/DevHive.Data.Tests/DevHive.Data.Tests.csproj b/src/Data/DevHive.Data.Tests/DevHive.Data.Tests.csproj
index 42a3273..d6d0876 100644
--- a/src/Data/DevHive.Data.Tests/DevHive.Data.Tests.csproj
+++ b/src/Data/DevHive.Data.Tests/DevHive.Data.Tests.csproj
@@ -14,14 +14,6 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
   </ItemGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\DevHive.Data\DevHive.Data.csproj" />
-
-    <ProjectReference Include="..\DevHive.Data.Models\DevHive.Data.Models.csproj" />
-
-    <ProjectReference Include="..\..\Common\DevHive.Common.Models\DevHive.Common.csproj" />
-  </ItemGroup>
-
   <PropertyGroup>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
     <AnalysisLevel>latest</AnalysisLevel>
diff --git a/src/Data/DevHive.Data/DevHive.Data.csproj b/src/Data/DevHive.Data/DevHive.Data.csproj
index 62b61dc..e8f38ee 100644
--- a/src/Data/DevHive.Data/DevHive.Data.csproj
+++ b/src/Data/DevHive.Data/DevHive.Data.csproj
@@ -18,14 +18,6 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="5.0.0" />
   </ItemGroup>
 
- <ItemGroup>
-   <ProjectReference Include="..\DevHive.Data.Models\DevHive.Data.Models.csproj" />
-
-   <ProjectReference Include="..\DevHive.Data.Tests\DevHive.Data.Tests.csproj" />
-
-   <ProjectReference Include="..\..\Common\DevHive.Common.Models\DevHive.Common.csproj" />
- </ItemGroup>
-
   <PropertyGroup>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
     <AnalysisLevel>latest</AnalysisLevel>
diff --git a/src/Data/DevHive.Data/Interfaces/ICommentRepository.cs b/src/Data/DevHive.Data/Interfaces/ICommentRepository.cs
new file mode 100644
index 0000000..f85849f
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/ICommentRepository.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories.Interfaces;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface ICommentRepository : IRepository<Comment>
+	{
+		Task<List<Comment>> GetPostComments(Guid postId);
+
+		Task<bool> DoesCommentExist(Guid id);
+		Task<Comment> GetCommentByIssuerAndTimeCreatedAsync(Guid issuerId, DateTime timeCreated);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/IFeedRepository.cs b/src/Data/DevHive.Data/Interfaces/IFeedRepository.cs
new file mode 100644
index 0000000..bda51fa
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/IFeedRepository.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface IFeedRepository
+	{
+		Task<List<Post>> GetFriendsPosts(List<User> friendsList, DateTime firstRequestIssued, int pageNumber, int pageSize);
+		Task<List<Post>> GetUsersPosts(User user, DateTime firstRequestIssued, int pageNumber, int pageSize);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/ILanguageRepository.cs b/src/Data/DevHive.Data/Interfaces/ILanguageRepository.cs
new file mode 100644
index 0000000..4771f91
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/ILanguageRepository.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories.Interfaces;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface ILanguageRepository : IRepository<Language>
+	{
+		HashSet<Language> GetLanguages();
+		Task<Language> GetByNameAsync(string name);
+
+		Task<bool> DoesLanguageExistAsync(Guid id);
+		Task<bool> DoesLanguageNameExistAsync(string languageName);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/IPostRepository.cs b/src/Data/DevHive.Data/Interfaces/IPostRepository.cs
new file mode 100644
index 0000000..c24d596
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/IPostRepository.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories.Interfaces;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface IPostRepository : IRepository<Post>
+	{
+		Task<bool> AddNewPostToCreator(Guid userId, Post post);
+
+		Task<Post> GetPostByCreatorAndTimeCreatedAsync(Guid issuerId, DateTime timeCreated);
+		Task<List<string>> GetFileUrls(Guid postId);
+
+		Task<bool> DoesPostExist(Guid postId);
+		Task<bool> DoesPostHaveFiles(Guid postId);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/IRatingRepository.cs b/src/Data/DevHive.Data/Interfaces/IRatingRepository.cs
new file mode 100644
index 0000000..b5aff88
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/IRatingRepository.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories.Interfaces;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface IRatingRepository : IRepository<Rating>
+	{
+		Task<Rating> GetRatingByPostId(Guid postId);
+		Task<bool> UserRatedPost(Guid userId, Guid postId);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/IRepository.cs b/src/Data/DevHive.Data/Interfaces/IRepository.cs
new file mode 100644
index 0000000..0d11cd3
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/IRepository.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Threading.Tasks;
+
+namespace DevHive.Data.Repositories.Interfaces
+{
+	public interface IRepository<TEntity>
+		where TEntity : class
+	{
+		//Add Entity to database
+		Task<bool> AddAsync(TEntity entity);
+
+		//Find entity by id
+		Task<TEntity> GetByIdAsync(Guid id);
+
+		//Modify Entity from database
+		Task<bool> EditAsync(Guid id, TEntity newEntity);
+
+		//Delete Entity from database
+		Task<bool> DeleteAsync(TEntity entity);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/IRoleRepository.cs b/src/Data/DevHive.Data/Interfaces/IRoleRepository.cs
new file mode 100644
index 0000000..a1080bb
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/IRoleRepository.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories.Interfaces;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface IRoleRepository : IRepository<Role>
+	{
+		Task<Role> GetByNameAsync(string name);
+
+		Task<bool> DoesNameExist(string name);
+		Task<bool> DoesRoleExist(Guid id);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/ITechnologyRepository.cs b/src/Data/DevHive.Data/Interfaces/ITechnologyRepository.cs
new file mode 100644
index 0000000..3e55b2d
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/ITechnologyRepository.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories.Interfaces;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface ITechnologyRepository : IRepository<Technology>
+	{
+		Task<Technology> GetByNameAsync(string name);
+		HashSet<Technology> GetTechnologies();
+
+		Task<bool> DoesTechnologyExistAsync(Guid id);
+		Task<bool> DoesTechnologyNameExistAsync(string technologyName);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/IUserRepository.cs b/src/Data/DevHive.Data/Interfaces/IUserRepository.cs
new file mode 100644
index 0000000..917809d
--- /dev/null
+++ b/src/Data/DevHive.Data/Interfaces/IUserRepository.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories.Interfaces;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface IUserRepository : IRepository<User>
+	{
+		//Read
+		Task<User> GetByUsernameAsync(string username);
+		Task<bool> UpdateProfilePicture(Guid userId, string pictureUrl);
+
+		//Validations
+		Task<bool> ValidateFriendsCollectionAsync(List<string> usernames);
+		Task<bool> DoesEmailExistAsync(string email);
+		Task<bool> DoesUserExistAsync(Guid id);
+		Task<bool> DoesUsernameExistAsync(string username);
+		bool DoesUserHaveThisUsername(Guid id, string username);
+	}
+}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/IComment.cs b/src/Data/DevHive.Data/Interfaces/Models/IComment.cs
deleted file mode 100644
index 97c1578..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/IComment.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using System;
-using DevHive.Data.Models;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface IComment : IModel
-	{
-		Post Post { get; set; }
-
-		User Creator { get; set; }
-
-		string Message { get; set; }
-
-		DateTime TimeCreated { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/ILanguage.cs b/src/Data/DevHive.Data/Interfaces/Models/ILanguage.cs
deleted file mode 100644
index 9eed09d..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/ILanguage.cs
+++ /dev/null
@@ -1,11 +0,0 @@
-using System.Collections.Generic;
-using DevHive.Data.Models;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface ILanguage : IModel
-	{
-		string Name { get; set; }
-		HashSet<User> Users { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/IModel.cs b/src/Data/DevHive.Data/Interfaces/Models/IModel.cs
deleted file mode 100644
index f903af3..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/IModel.cs
+++ /dev/null
@@ -1,9 +0,0 @@
-using System;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface IModel
-	{
-		Guid Id { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/IPost.cs b/src/Data/DevHive.Data/Interfaces/Models/IPost.cs
deleted file mode 100644
index 712d955..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/IPost.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using System;
-using System.Collections.Generic;
-using DevHive.Data.Models;
-using DevHive.Data.RelationModels;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface IPost : IModel
-	{
-		User Creator { get; set; }
-
-		string Message { get; set; }
-
-		DateTime TimeCreated { get; set; }
-
-		List<Comment> Comments { get; set; }
-
-		// Rating Rating { get; set; }
-
-		List<PostAttachments> Attachments { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/IProfilePicture.cs b/src/Data/DevHive.Data/Interfaces/Models/IProfilePicture.cs
deleted file mode 100644
index c3fcbea..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/IProfilePicture.cs
+++ /dev/null
@@ -1,13 +0,0 @@
-using System;
-using DevHive.Data.Models;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface IProfilePicture : IModel
-	{
-		Guid UserId { get; set; }
-		User User { get; set; }
-
-		string PictureURL { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/IRating.cs b/src/Data/DevHive.Data/Interfaces/Models/IRating.cs
deleted file mode 100644
index d1b968f..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/IRating.cs
+++ /dev/null
@@ -1,14 +0,0 @@
-using System.Collections.Generic;
-using DevHive.Data.Models;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface IRating : IModel
-	{
-		// Post Post { get; set; }
-
-		int Rate { get; set; }
-
-		// HashSet<User> UsersThatRated { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/IRole.cs b/src/Data/DevHive.Data/Interfaces/Models/IRole.cs
deleted file mode 100644
index c8b7068..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/IRole.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-using System.Collections.Generic;
-using DevHive.Data.Models;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface IRole
-	{
-		HashSet<User> Users { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/ITechnology.cs b/src/Data/DevHive.Data/Interfaces/Models/ITechnology.cs
deleted file mode 100644
index 153f75f..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/ITechnology.cs
+++ /dev/null
@@ -1,11 +0,0 @@
-using System.Collections.Generic;
-using DevHive.Data.Models;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface ITechnology : IModel
-	{
-		string Name { get; set; }
-		HashSet<User> Users { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Models/IUser.cs b/src/Data/DevHive.Data/Interfaces/Models/IUser.cs
deleted file mode 100644
index fcd741c..0000000
--- a/src/Data/DevHive.Data/Interfaces/Models/IUser.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using System.Collections.Generic;
-using DevHive.Data.Models;
-using DevHive.Data.RelationModels;
-
-namespace DevHive.Data.Interfaces.Models
-{
-	public interface IUser : IModel
-	{
-		string FirstName { get; set; }
-
-		string LastName { get; set; }
-
-		ProfilePicture ProfilePicture { get; set; }
-
-		HashSet<Language> Languages { get; set; }
-
-		HashSet<Technology> Technologies { get; set; }
-
-		HashSet<Role> Roles { get; set; }
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/ICommentRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/ICommentRepository.cs
deleted file mode 100644
index 267f251..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/ICommentRepository.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using DevHive.Data.Models;
-using DevHive.Data.Repositories.Interfaces;
-
-namespace DevHive.Data.Interfaces.Repositories
-{
-	public interface ICommentRepository : IRepository<Comment>
-	{
-		Task<List<Comment>> GetPostComments(Guid postId);
-
-		Task<bool> DoesCommentExist(Guid id);
-		Task<Comment> GetCommentByIssuerAndTimeCreatedAsync(Guid issuerId, DateTime timeCreated);
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/IFeedRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/IFeedRepository.cs
deleted file mode 100644
index 7262510..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/IFeedRepository.cs
+++ /dev/null
@@ -1,13 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using DevHive.Data.Models;
-
-namespace DevHive.Data.Interfaces.Repositories
-{
-	public interface IFeedRepository
-	{
-		Task<List<Post>> GetFriendsPosts(List<User> friendsList, DateTime firstRequestIssued, int pageNumber, int pageSize);
-		Task<List<Post>> GetUsersPosts(User user, DateTime firstRequestIssued, int pageNumber, int pageSize);
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/ILanguageRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/ILanguageRepository.cs
deleted file mode 100644
index db2949a..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/ILanguageRepository.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using DevHive.Data.Models;
-using DevHive.Data.Repositories.Interfaces;
-
-namespace DevHive.Data.Interfaces.Repositories
-{
-	public interface ILanguageRepository : IRepository<Language>
-	{
-		HashSet<Language> GetLanguages();
-		Task<Language> GetByNameAsync(string name);
-
-		Task<bool> DoesLanguageExistAsync(Guid id);
-		Task<bool> DoesLanguageNameExistAsync(string languageName);
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/IPostRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/IPostRepository.cs
deleted file mode 100644
index 9f7cf85..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/IPostRepository.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using DevHive.Data.Models;
-using DevHive.Data.Repositories.Interfaces;
-
-namespace DevHive.Data.Interfaces.Repositories
-{
-	public interface IPostRepository : IRepository<Post>
-	{
-		Task<bool> AddNewPostToCreator(Guid userId, Post post);
-
-		Task<Post> GetPostByCreatorAndTimeCreatedAsync(Guid issuerId, DateTime timeCreated);
-		Task<List<string>> GetFileUrls(Guid postId);
-
-		Task<bool> DoesPostExist(Guid postId);
-		Task<bool> DoesPostHaveFiles(Guid postId);
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/IRatingRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/IRatingRepository.cs
deleted file mode 100644
index f77f301..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/IRatingRepository.cs
+++ /dev/null
@@ -1,13 +0,0 @@
-using System;
-using System.Threading.Tasks;
-using DevHive.Data.Models;
-using DevHive.Data.Repositories.Interfaces;
-
-namespace DevHive.Data.Interfaces.Repositories
-{
-	public interface IRatingRepository : IRepository<Rating>
-	{
-		Task<Rating> GetRatingByPostId(Guid postId);
-		Task<bool> UserRatedPost(Guid userId, Guid postId);
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/IRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/IRepository.cs
deleted file mode 100644
index 0d11cd3..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/IRepository.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using System;
-using System.Threading.Tasks;
-
-namespace DevHive.Data.Repositories.Interfaces
-{
-	public interface IRepository<TEntity>
-		where TEntity : class
-	{
-		//Add Entity to database
-		Task<bool> AddAsync(TEntity entity);
-
-		//Find entity by id
-		Task<TEntity> GetByIdAsync(Guid id);
-
-		//Modify Entity from database
-		Task<bool> EditAsync(Guid id, TEntity newEntity);
-
-		//Delete Entity from database
-		Task<bool> DeleteAsync(TEntity entity);
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/IRoleRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/IRoleRepository.cs
deleted file mode 100644
index e834369..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/IRoleRepository.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-using System;
-using System.Threading.Tasks;
-using DevHive.Data.Models;
-using DevHive.Data.Repositories.Interfaces;
-
-namespace DevHive.Data.Interfaces.Repositories
-{
-	public interface IRoleRepository : IRepository<Role>
-	{
-		Task<Role> GetByNameAsync(string name);
-
-		Task<bool> DoesNameExist(string name);
-		Task<bool> DoesRoleExist(Guid id);
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/ITechnologyRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/ITechnologyRepository.cs
deleted file mode 100644
index 9126bfc..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/ITechnologyRepository.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using DevHive.Data.Models;
-using DevHive.Data.Repositories.Interfaces;
-
-namespace DevHive.Data.Interfaces.Repositories
-{
-	public interface ITechnologyRepository : IRepository<Technology>
-	{
-		Task<Technology> GetByNameAsync(string name);
-		HashSet<Technology> GetTechnologies();
-
-		Task<bool> DoesTechnologyExistAsync(Guid id);
-		Task<bool> DoesTechnologyNameExistAsync(string technologyName);
-	}
-}
diff --git a/src/Data/DevHive.Data/Interfaces/Repositories/IUserRepository.cs b/src/Data/DevHive.Data/Interfaces/Repositories/IUserRepository.cs
deleted file mode 100644
index 5ebe3d3..0000000
--- a/src/Data/DevHive.Data/Interfaces/Repositories/IUserRepository.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using DevHive.Data.Models;
-using DevHive.Data.Repositories.Interfaces;
-
-namespace DevHive.Data.Interfaces.Repositories
-{
-	public interface IUserRepository : IRepository<User>
-	{
-		//Read
-		Task<User> GetByUsernameAsync(string username);
-		Task<bool> UpdateProfilePicture(Guid userId, string pictureUrl);
-
-		//Validations
-		Task<bool> ValidateFriendsCollectionAsync(List<string> usernames);
-		Task<bool> DoesEmailExistAsync(string email);
-		Task<bool> DoesUserExistAsync(Guid id);
-		Task<bool> DoesUsernameExistAsync(string username);
-		bool DoesUserHaveThisUsername(Guid id, string username);
-	}
-}
-- 
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