The return of the interfaces

11 files changed, 120 insertions, 18 deletions

diff --git a/src/DevHive.Data/Interfaces/ILanguageRepository.cs b/src/DevHive.Data/Interfaces/ILanguageRepository.cs
new file mode 100644
index 0000000..40dd461
--- /dev/null
+++ b/src/DevHive.Data/Interfaces/ILanguageRepository.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 ILanguageRepository : IRepository<Language>
+	{
+		Task<bool> DoesLanguageExistAsync(Guid id);
+		Task<bool> DoesLanguageNameExistAsync(string languageName);
+	}
+}
\ No newline at end of file
diff --git a/src/DevHive.Data/Interfaces/IPostRepository.cs b/src/DevHive.Data/Interfaces/IPostRepository.cs
new file mode 100644
index 0000000..9c75ecc
--- /dev/null
+++ b/src/DevHive.Data/Interfaces/IPostRepository.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Threading.Tasks;
+using DevHive.Data.Models;
+using DevHive.Data.Repositories.Interfaces;
+
+namespace DevHive.Data.Interfaces
+{
+	public interface IPostRepository : IRepository<Post>
+	{
+		Task<bool> AddCommentAsync(Comment entity);
+
+		Task<Comment> GetCommentByIdAsync(Guid id);
+		
+		Task<bool> EditCommentAsync(Comment newEntity);
+
+		Task<bool> DeleteCommentAsync(Comment entity);
+		Task<bool> DoesCommentExist(Guid id);
+		Task<bool> DoesPostExist(Guid postId);
+	}
+} 
\ No newline at end of file
diff --git a/src/DevHive.Data/Repositories/IRepository.cs b/src/DevHive.Data/Interfaces/IRepository.cs
index 920ba13..40a78de 100644
--- a/src/DevHive.Data/Repositories/IRepository.cs
+++ b/src/DevHive.Data/Interfaces/IRepository.cs
@@ -1,7 +1,7 @@
 using System;
 using System.Threading.Tasks;
 
-namespace DevHive.Data.Repositories
+namespace DevHive.Data.Repositories.Interfaces
 {
 	public interface IRepository<TEntity>
 		where TEntity : class
diff --git a/src/DevHive.Data/Interfaces/IRoleRepository.cs b/src/DevHive.Data/Interfaces/IRoleRepository.cs
new file mode 100644
index 0000000..48761db
--- /dev/null
+++ b/src/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);
+	}
+}
\ No newline at end of file
diff --git a/src/DevHive.Data/Interfaces/ITechnologyRepository.cs b/src/DevHive.Data/Interfaces/ITechnologyRepository.cs
new file mode 100644
index 0000000..7c126a4
--- /dev/null
+++ b/src/DevHive.Data/Interfaces/ITechnologyRepository.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 ITechnologyRepository : IRepository<Technology>
+	{
+		Task<bool> DoesTechnologyExistAsync(Guid id);
+		Task<bool> DoesTechnologyNameExist(string technologyName);
+	}
+}
\ No newline at end of file
diff --git a/src/DevHive.Data/Interfaces/IUserRepository.cs b/src/DevHive.Data/Interfaces/IUserRepository.cs
new file mode 100644
index 0000000..8ee5054
--- /dev/null
+++ b/src/DevHive.Data/Interfaces/IUserRepository.cs
@@ -0,0 +1,37 @@
+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>
+	{
+		Task<bool> AddFriendAsync(User user, User friend);
+		Task<bool> AddLanguageToUserAsync(User user, Language language);
+		Task<bool> AddTechnologyToUserAsync(User user, Technology technology);
+		
+		Task<User> GetByUsername(string username);
+		Language GetUserLanguage(User user, Language language);
+		IList<Language> GetUserLanguages(User user);
+		IList<Technology> GetUserTechnologies(User user);
+		Technology GetUserTechnology(User user, Technology technology);
+		IEnumerable<User> QueryAll();
+
+		Task<bool> EditUserLanguage(User user, Language oldLang, Language newLang);
+		Task<bool> EditUserTechnologies(User user, Technology oldTech, Technology newTech);
+
+		Task<bool> RemoveFriendAsync(User user, User friend);
+		Task<bool> RemoveLanguageFromUserAsync(User user, Language language);
+		Task<bool> RemoveTechnologyFromUserAsync(User user, Technology technology);
+
+		bool DoesUserHaveThisLanguage(User user, Language language);
+		bool DoesUserHaveThisUsername(Guid id, string username);
+		bool DoesUserHaveFriends(User user);
+		Task<bool> DoesEmailExistAsync(string email);
+		Task<bool> DoesUserExistAsync(Guid id);
+		Task<bool> DoesUserHaveThisFriendAsync(Guid userId, Guid friendId);
+		Task<bool> DoesUsernameExistAsync(string username);
+	}
+}
\ No newline at end of file
diff --git a/src/DevHive.Data/Repositories/LanguageRepository.cs b/src/DevHive.Data/Repositories/LanguageRepository.cs
index 5d8217a..c30d3bb 100644
--- a/src/DevHive.Data/Repositories/LanguageRepository.cs
+++ b/src/DevHive.Data/Repositories/LanguageRepository.cs
@@ -1,13 +1,13 @@
 using System;
-using System.Linq;
 using System.Threading.Tasks;
 using DevHive.Common.Models.Misc;
+using DevHive.Data.Interfaces;
 using DevHive.Data.Models;
 using Microsoft.EntityFrameworkCore;
 
 namespace DevHive.Data.Repositories
 {
-	public class LanguageRepository : IRepository<Language>
+	public class LanguageRepository : ILanguageRepository
 	{
 		private readonly DevHiveContext _context;
 
diff --git a/src/DevHive.Data/Repositories/PostRepository.cs b/src/DevHive.Data/Repositories/PostRepository.cs
index 002fb17..f5e9b7b 100644
--- a/src/DevHive.Data/Repositories/PostRepository.cs
+++ b/src/DevHive.Data/Repositories/PostRepository.cs
@@ -1,12 +1,13 @@
 using System;
 using System.Threading.Tasks;
 using DevHive.Common.Models.Misc;
+using DevHive.Data.Interfaces;
 using DevHive.Data.Models;
 using Microsoft.EntityFrameworkCore;
 
 namespace DevHive.Data.Repositories
 {
-	public class PostRepository : IRepository<Post>
+	public class PostRepository : IPostRepository
 	{
 		private readonly DevHiveContext _context;
 
@@ -52,9 +53,9 @@ namespace DevHive.Data.Repositories
 		//Update
 		public async Task<bool> EditAsync(Post newPost)
 		{
-				this._context
-				.Set<Post>()
-				.Update(newPost);
+			this._context
+			.Set<Post>()
+			.Update(newPost);
 
 			return await RepositoryMethods.SaveChangesAsync(this._context);
 		}
@@ -77,7 +78,7 @@ namespace DevHive.Data.Repositories
 
 			return await RepositoryMethods.SaveChangesAsync(this._context);
 		}
-	
+
 		public async Task<bool> DeleteCommentAsync(Comment entity)
 		{
 			this._context
@@ -86,7 +87,7 @@ namespace DevHive.Data.Repositories
 
 			return await RepositoryMethods.SaveChangesAsync(this._context);
 		}
-	
+
 		#region Validations
 
 		public async Task<bool> DoesPostExist(Guid postId)
diff --git a/src/DevHive.Data/Repositories/RoleRepository.cs b/src/DevHive.Data/Repositories/RoleRepository.cs
index 0ca1646..4cd5b79 100644
--- a/src/DevHive.Data/Repositories/RoleRepository.cs
+++ b/src/DevHive.Data/Repositories/RoleRepository.cs
@@ -1,12 +1,13 @@
 using System;
 using System.Threading.Tasks;
 using DevHive.Common.Models.Misc;
+using DevHive.Data.Interfaces;
 using DevHive.Data.Models;
 using Microsoft.EntityFrameworkCore;
 
 namespace DevHive.Data.Repositories
 {
-	public class RoleRepository  : IRepository<Role>
+	public class RoleRepository : IRoleRepository
 	{
 		private readonly DevHiveContext _context;
 
@@ -52,7 +53,7 @@ namespace DevHive.Data.Repositories
 
 			return await RepositoryMethods.SaveChangesAsync(this._context);
 		}
-		
+
 		//Delete
 		public async Task<bool> DeleteAsync(Role entity)
 		{
diff --git a/src/DevHive.Data/Repositories/TechnologyRepository.cs b/src/DevHive.Data/Repositories/TechnologyRepository.cs
index 21d69a3..a8208b6 100644
--- a/src/DevHive.Data/Repositories/TechnologyRepository.cs
+++ b/src/DevHive.Data/Repositories/TechnologyRepository.cs
@@ -1,13 +1,14 @@
 using System;
 using System.Threading.Tasks;
 using DevHive.Common.Models.Misc;
+using DevHive.Data.Interfaces;
 using DevHive.Data.Models;
 using Microsoft.EntityFrameworkCore;
 
 
 namespace DevHive.Data.Repositories
 {
-	public class TechnologyRepository : IRepository<Technology>
+	public class TechnologyRepository : ITechnologyRepository
 	{
 		private readonly DevHiveContext _context;
 
@@ -42,9 +43,9 @@ namespace DevHive.Data.Repositories
 
 		public async Task<bool> EditAsync(Technology newEntity)
 		{
-				this._context
-				.Set<Technology>()
-				.Update(newEntity);
+			this._context
+			.Set<Technology>()
+			.Update(newEntity);
 
 			return await RepositoryMethods.SaveChangesAsync(this._context);
 		}
diff --git a/src/DevHive.Data/Repositories/UserRepository.cs b/src/DevHive.Data/Repositories/UserRepository.cs
index 64a81ae..1f29bb5 100644
--- a/src/DevHive.Data/Repositories/UserRepository.cs
+++ b/src/DevHive.Data/Repositories/UserRepository.cs
@@ -3,12 +3,13 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using DevHive.Common.Models.Misc;
+using DevHive.Data.Interfaces;
 using DevHive.Data.Models;
 using Microsoft.EntityFrameworkCore;
 
 namespace DevHive.Data.Repositories
 {
-	public class UserRepository : IRepository<User>
+	public class UserRepository : IUserRepository
 	{
 		private readonly DevHiveContext _context;
 
@@ -91,7 +92,7 @@ namespace DevHive.Data.Repositories
 			return user.Langauges
 				.FirstOrDefault(x => x.Id == language.Id);
 		}
-		
+
 		public IList<Technology> GetUserTechnologies(User user)
 		{
 			return user.Technologies;
@@ -220,7 +221,7 @@ namespace DevHive.Data.Repositories
 		{
 			return user.Friends.Count >= 1;
 		}
-		
+
 		public bool DoesUserHaveThisLanguage(User user, Language language)
 		{
 			return user.Langauges.Contains(language);