1 files changed, 38 insertions, 0 deletions
diff --git a/src/DevHive.Data/Interfaces/Repositories/IUserRepository.cs b/src/DevHive.Data/Interfaces/Repositories/IUserRepository.cs
new file mode 100644
index 0000000..3a22911
--- /dev/null
+++ b/src/DevHive.Data/Interfaces/Repositories/IUserRepository.cs
@@ -0,0 +1,38 @@
+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>
+	{
+		Task<bool> AddFriendAsync(User user, User friend);
+		Task<bool> AddLanguageToUserAsync(User user, Language language);
+		Task<bool> AddTechnologyToUserAsync(User user, Technology technology);
+
+		Task<User> GetByUsernameAsync(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> EditUserLanguageAsync(User user, Language oldLang, Language newLang);
+		Task<bool> EditUserTechnologyAsync(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);
+
+		Task<bool> DoesEmailExistAsync(string email);
+		Task<bool> DoesUserExistAsync(Guid id);
+		Task<bool> DoesUserHaveThisFriendAsync(Guid userId, Guid friendId);
+		Task<bool> DoesUsernameExistAsync(string username);
+		bool DoesUserHaveThisLanguage(User user, Language language);
+		bool DoesUserHaveThisUsername(Guid id, string username);
+		bool DoesUserHaveFriends(User user);
+		bool DoesUserHaveThisTechnology(User user, Technology technology);
+	}
+}