SA-29 develope branch merged

.devcontainer/devcontainer.json

@@ -14,6 +14,12 @@
 	//			"protocol": "https"
 	//		}
 	// }
+
+	// Container is not working on M1 Mac
+	// "runArgs": [
+	// 	"--platform=linux/amd64"
+	// ],
+	
 	"customizations": {
 		"vscode": {
 			"extensions": [
@@ -22,7 +28,8 @@
 				"patcx.vscode-nuget-gallery",
 				"mhutchie.git-graph",
 				"fernandoescolar.vscode-solution-explorer",
-				"formulahendry.dotnet-test-explorer"
+				"formulahendry.dotnet-test-explorer",
+				"GitHub.copilot"
 			]
 		}
 	}

.vscode/settings.json

@@ -1,3 +1,6 @@
 {
+    "files.exclude": {
+        "**/bin": true
+    },
     "editor.formatOnType": true
 }

ShoppingAssistantApi.Api/Mutations/AccessMutation.cs

@@ -7,14 +7,14 @@ namespace ShoppingAssistantApi.Api.Mutations;
 public class AccessMutation
 {
     public Task<TokensModel> LoginAsync(AccessUserModel login, CancellationToken cancellationToken,
-    [Service] IUserManager userManager)
-    => userManager.LoginAsync(login, cancellationToken);
+        [Service] IUserManager userManager)
+        => userManager.LoginAsync(login, cancellationToken);
 
     public Task<TokensModel> AccessGuestAsync(AccessGuestModel guest, CancellationToken cancellationToken,
-    [Service] IUserManager userManager)
-    => userManager.AccessGuestAsync(guest, cancellationToken);
+        [Service] IUserManager userManager)
+        => userManager.AccessGuestAsync(guest, cancellationToken);
 
-    public Task<TokensModel> RefreshUserTokenAsync(TokensModel model, CancellationToken cancellationToken,
-    [Service] ITokensService tokensService)
-    => tokensService.RefreshUserAsync(model, cancellationToken);
+    public Task<TokensModel> RefreshAccessTokenAsync(TokensModel model, CancellationToken cancellationToken,
+        [Service] IUserManager userManager)
+        => userManager.RefreshAccessTokenAsync(model, cancellationToken);
 }

ShoppingAssistantApi.Api/Mutations/RolesMutation.cs

@@ -1,22 +1,14 @@
-using ShoppingAssistantApi.Application.IServices.Identity;
+using HotChocolate.Authorization;
 using ShoppingAssistantApi.Application.IServices;
 using ShoppingAssistantApi.Application.Models.CreateDtos;
 using ShoppingAssistantApi.Application.Models.Dtos;
-using ShoppingAssistantApi.Application.Models.Identity;
 
 namespace ShoppingAssistantApi.Api.Mutations;
 
 [ExtendObjectType(OperationTypeNames.Mutation)]
 public class RolesMutation
 {
-    public Task<TokensModel> AddToRoleAsync(string roleName, string id, CancellationToken cancellationToken,
-        [Service] IUserManager userManager)
-        => userManager.AddToRoleAsync(roleName, id, cancellationToken);
-
-    public Task<TokensModel> RemoveFromRoleAsync(string roleName, string id, CancellationToken cancellationToken,
-        [Service] IUserManager userManager)
-        => userManager.RemoveFromRoleAsync(roleName, id, cancellationToken);
-
+    [Authorize]
     public Task<RoleDto> AddRole(RoleCreateDto roleDto, CancellationToken cancellationToken,
         [Service] IRolesService rolesService)
         => rolesService.AddRoleAsync(roleDto, cancellationToken);

ShoppingAssistantApi.Api/Mutations/UsersMutation.cs

@@ -10,11 +10,21 @@ public class UsersMutation
 {
     [Authorize]
     public Task<UpdateUserModel> UpdateUserAsync(UserDto userDto, CancellationToken cancellationToken,
-    [Service] IUserManager userManager)
-    => userManager.UpdateAsync(userDto, cancellationToken);
+        [Service] IUserManager userManager)
+        => userManager.UpdateAsync(userDto, cancellationToken);
 
     [Authorize]
-    public Task<UpdateUserModel> UpdateUserByAdminAsync(string id, UserDto userDto, CancellationToken cancellationToken,
-    [Service] IUserManager userManager)
-    => userManager.UpdateUserByAdminAsync(id, userDto, cancellationToken);
+    public Task<UserDto> UpdateUserByAdminAsync(string id, UserDto userDto, CancellationToken cancellationToken,
+        [Service] IUserManager userManager)
+        => userManager.UpdateUserByAdminAsync(id, userDto, cancellationToken);
+        
+    [Authorize]
+    public Task<UserDto> AddToRoleAsync(string roleName, string userId, CancellationToken cancellationToken,
+        [Service] IUserManager userManager)
+        => userManager.AddToRoleAsync(roleName, userId, cancellationToken);
+
+    [Authorize]
+    public Task<UserDto> RemoveFromRoleAsync(string roleName, string userId, CancellationToken cancellationToken,
+        [Service] IUserManager userManager)
+        => userManager.RemoveFromRoleAsync(roleName, userId, cancellationToken);
 }

ShoppingAssistantApi.Api/Mutations/WishlistsMutation.cs

@@ -7,11 +7,19 @@ namespace ShoppingAssistantApi.Api.Mutations;
 [ExtendObjectType(OperationTypeNames.Mutation)]
 public class WishlistsMutation
 {
-    public Task<WishlistDto> StartPersonalWishlist(WishlistCreateDto dto, CancellationToken cancellationToken,
-        [Service] IWishlistsService wishlistsService)
+    public Task<WishlistDto> StartPersonalWishlistAsync(WishlistCreateDto dto, CancellationToken cancellationToken,
+            [Service] IWishlistsService wishlistsService)
         => wishlistsService.StartPersonalWishlistAsync(dto, cancellationToken);
 
-    public Task<MessageDto> AddMessageToPersonalWishlist(string wishlistId, MessageCreateDto dto, CancellationToken cancellationToken,
-        [Service] IWishlistsService wishlistsService)
+    public Task<MessageDto> AddMessageToPersonalWishlistAsync(string wishlistId, MessageCreateDto dto, CancellationToken cancellationToken,
+            [Service] IWishlistsService wishlistsService)
         => wishlistsService.AddMessageToPersonalWishlistAsync(wishlistId, dto, cancellationToken);
+
+    public Task<ProductDto> AddProductToPersonalWishlistAsync(string wishlistId, ProductCreateDto dto, CancellationToken cancellationToken,
+            [Service] IWishlistsService wishlistsService)
+        => wishlistsService.AddProductToPersonalWishlistAsync(wishlistId, dto, cancellationToken);
+
+    public Task<WishlistDto> DeletePersonalWishlistAsync(string wishlistId, CancellationToken cancellationToken,
+            [Service] IWishlistsService wishlistsService)
+        => wishlistsService.DeletePersonalWishlistAsync(wishlistId, cancellationToken);
 }

ShoppingAssistantApi.Api/Program.cs

@@ -37,14 +37,12 @@ app.AddGlobalUserMiddleware();
 app.MapGraphQL();
 
 app.MapControllers();
-/*
-using var scope = app.Services.CreateScope();
-var serviceProvider = scope.ServiceProvider;
-using var cancellationTokenSource = new CancellationTokenSource();
-var cancellationToken = cancellationTokenSource.Token;
-var initializer = new DbInitialaizer(serviceProvider);
-initializer.InitialaizeDb(cancellationToken);
-*/
+
+// using var scope = app.Services.CreateScope();
+// var serviceProvider = scope.ServiceProvider;
+// var initializer = new DbInitialaizer(serviceProvider);
+// await initializer.InitialaizeDb(CancellationToken.None);
+
 app.Run();
 
 public partial class Program { }

ShoppingAssistantApi.Api/Queries/WishlistsQuery.cs

@@ -9,12 +9,22 @@ namespace ShoppingAssistantApi.Api.Queries;
 public class WishlistsQuery
 {
     [Authorize]
-    public Task<PagedList<WishlistDto>> GetPersonalWishlistsPageAsync(int pageNumber, int pageSize, CancellationToken cancellationToken,
-    [Service] IWishlistsService wishlistsService)
-    => wishlistsService.GetPersonalWishlistsPageAsync(pageNumber, pageSize, cancellationToken);
+    public Task<PagedList<WishlistDto>> GetPersonalWishlistsPageAsync(int pageNumber, int pageSize,
+            CancellationToken cancellationToken, [Service] IWishlistsService wishlistsService)
+        => wishlistsService.GetPersonalWishlistsPageAsync(pageNumber, pageSize, cancellationToken);
 
     [Authorize]
     public Task<WishlistDto> GetPersonalWishlistAsync(string wishlistId, CancellationToken cancellationToken,
-    [Service] IWishlistsService wishlistsService)
-    => wishlistsService.GetPersonalWishlistAsync(wishlistId, cancellationToken);
+            [Service] IWishlistsService wishlistsService)
+        => wishlistsService.GetPersonalWishlistAsync(wishlistId, cancellationToken);
+
+    [Authorize]
+    public Task<PagedList<MessageDto>> GetMessagesPageFromPersonalWishlistAsync(string wishlistId, int pageNumber, int pageSize,
+            CancellationToken cancellationToken, [Service] IWishlistsService wishlistsService)
+        => wishlistsService.GetMessagesPageFromPersonalWishlistAsync(wishlistId, pageNumber, pageSize, cancellationToken);
+
+    [Authorize]
+    public Task<PagedList<ProductDto>> GetProductsPageFromPersonalWishlistAsync(string wishlistId, int pageNumber, int pageSize,
+            CancellationToken cancellationToken, [Service] IWishlistsService wishlistsService)
+        => wishlistsService.GetProductsPageFromPersonalWishlistAsync(wishlistId, pageNumber, pageSize, cancellationToken);
 }

ShoppingAssistantApi.Application/IRepositories/IBaseRepository.cs

@@ -1,4 +1,5 @@
-using ShoppingAssistantApi.Domain.Common;
+using MongoDB.Bson;
+using ShoppingAssistantApi.Domain.Common;
 using System.Linq.Expressions;
 
 namespace ShoppingAssistantApi.Application.IRepositories;
@@ -7,6 +8,10 @@ public interface IBaseRepository<TEntity> where TEntity : EntityBase
 {
     Task<TEntity> AddAsync(TEntity entity, CancellationToken cancellationToken);
 
+    Task<TEntity> GetOneAsync(ObjectId id, CancellationToken cancellationToken);
+
+    Task<TEntity> GetOneAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken);
+
     Task<List<TEntity>> GetPageAsync(int pageNumber, int pageSize, CancellationToken cancellationToken);
 
     Task<List<TEntity>> GetPageAsync(int pageNumber, int pageSize, Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken);

ShoppingAssistantApi.Application/IRepositories/IMessagerepository.cs

@@ -1,5 +1,9 @@
+using System.Linq.Expressions;
 using ShoppingAssistantApi.Domain.Entities;
 
 namespace ShoppingAssistantApi.Application.IRepositories;
 
-public interface IMessagesRepository : IBaseRepository<Message> { }
+public interface IMessagesRepository : IBaseRepository<Message>
+{
+    Task<List<Message>> GetPageStartingFromEndAsync(int pageNumber, int pageSize, Expression<Func<Message, bool>> predicate, CancellationToken cancellationToken);
+}

ShoppingAssistantApi.Application/IRepositories/IProductsRepository.cs

@@ -0,0 +1,5 @@
+using ShoppingAssistantApi.Domain.Entities;
+
+namespace ShoppingAssistantApi.Application.IRepositories;
+
+public interface IProductsRepository : IBaseRepository<Product> { }

ShoppingAssistantApi.Application/IRepositories/IRefreshTokensRepository.cs

@@ -0,0 +1,8 @@
+using ShoppingAssistantApi.Domain.Entities;
+
+namespace ShoppingAssistantApi.Application.IRepositories;
+
+public interface IRefreshTokensRepository : IBaseRepository<RefreshToken>
+{
+    
+}

ShoppingAssistantApi.Application/IServices/IWishlistService.cs

@@ -13,4 +13,12 @@ public interface IWishlistsService
     Task<PagedList<WishlistDto>> GetPersonalWishlistsPageAsync(int pageNumber, int pageSize, CancellationToken cancellationToken);
 
     Task<WishlistDto> GetPersonalWishlistAsync(string wishlistId, CancellationToken cancellationToken);
+
+    Task<PagedList<MessageDto>> GetMessagesPageFromPersonalWishlistAsync(string wishlistId, int pageNumber, int pageSize, CancellationToken cancellationToken);
+
+    Task<ProductDto> AddProductToPersonalWishlistAsync(string wishlistId, ProductCreateDto dto, CancellationToken cancellationToken);
+
+    Task<PagedList<ProductDto>> GetProductsPageFromPersonalWishlistAsync(string wishlistId, int pageNumber, int pageSize, CancellationToken cancellationToken);
+
+    Task<WishlistDto> DeletePersonalWishlistAsync(string wishlistId, CancellationToken cancellationToken);
 }

ShoppingAssistantApi.Application/IServices/Identity/ITokensService.cs

@@ -1,5 +1,4 @@
-using ShoppingAssistantApi.Application.Models.Identity;
-using System.Security.Claims;
+using System.Security.Claims;
 
 namespace ShoppingAssistantApi.Application.IServices.Identity;
 
@@ -9,5 +8,5 @@ public interface ITokensService
 
     string GenerateRefreshToken();
 
-    Task<TokensModel> RefreshUserAsync(TokensModel tokensModel, CancellationToken cancellationToken);
+    ClaimsPrincipal GetPrincipalFromExpiredToken(string token);
 }

ShoppingAssistantApi.Application/IServices/Identity/IUsersManager.cs

@@ -10,11 +10,13 @@ public interface IUserManager
 
     Task<TokensModel> LoginAsync(AccessUserModel login, CancellationToken cancellationToken);
 
-    Task<TokensModel> AddToRoleAsync(string roleName, string id, CancellationToken cancellationToken);
+    Task<UserDto> AddToRoleAsync(string roleName, string userId, CancellationToken cancellationToken);
 
-    Task<TokensModel> RemoveFromRoleAsync(string roleName, string id, CancellationToken cancellationToken);
+    Task<UserDto> RemoveFromRoleAsync(string roleName, string userId, CancellationToken cancellationToken);
 
     Task<UpdateUserModel> UpdateAsync(UserDto userDto, CancellationToken cancellationToken);
 
-    Task<UpdateUserModel> UpdateUserByAdminAsync(string id, UserDto userDto, CancellationToken cancellationToken);
+    Task<UserDto> UpdateUserByAdminAsync(string id, UserDto userDto, CancellationToken cancellationToken);
+
+    Task<TokensModel> RefreshAccessTokenAsync(TokensModel tokensModel, CancellationToken cancellationToken);
 }

ShoppingAssistantApi.Application/MappingProfiles/ProductProfile.cs

@@ -0,0 +1,15 @@
+using AutoMapper;
+using ShoppingAssistantApi.Application.Models.CreateDtos;
+using ShoppingAssistantApi.Application.Models.Dtos;
+using ShoppingAssistantApi.Domain.Entities;
+
+namespace ShoppingAssistantApi.Application.MappingProfiles;
+public class ProductProfile : Profile
+{
+    public ProductProfile()
+    {
+        CreateMap<Product, ProductDto>().ReverseMap();
+
+        CreateMap<ProductCreateDto, Product>().ReverseMap();
+    }
+}

ShoppingAssistantApi.Application/Models/CreateDtos/ProductCreateDto.cs

@@ -0,0 +1,16 @@
+namespace ShoppingAssistantApi.Application.Models.CreateDtos;
+
+public class ProductCreateDto
+{
+    public required string Url { get; set; }
+
+    public required string Name { get; set; }
+
+    public required string Description { get; set; }
+
+    public required double Rating { get; set; }
+
+    public required string[] ImagesUrls { get; set; }
+
+    public required bool WasOpened { get; set; }
+}

ShoppingAssistantApi.Application/Models/Dtos/MessageDto.cs

@@ -8,5 +8,5 @@ public class MessageDto
 
     public required string Role { get; set; }
 
-    public string? CreatedById { get; set; } = null;
+    public required string CreatedById { get; set; }
 }

ShoppingAssistantApi.Application/Models/Dtos/ProductDto.cs

@@ -0,0 +1,20 @@
+namespace ShoppingAssistantApi.Application.Models.Dtos;
+
+public class ProductDto
+{
+    public required string Id { get; set; }
+
+    public required string Url { get; set; }
+
+    public required string Name { get; set; }
+
+    public required string Description { get; set; }
+
+    public required double Rating { get; set; }
+
+    public required string[] ImagesUrls { get; set; }
+
+    public required bool WasOpened { get; set; }
+
+    public required string WishlistId { get; set; }
+}

ShoppingAssistantApi.Application/Models/Dtos/WishlistDto.cs

@@ -8,5 +8,5 @@ public class WishlistDto
 
     public required string Type { get; set; }
 
-    public string CreatedById { get; set; } = null!;
+    public required string CreatedById { get; set; }
 }

ShoppingAssistantApi.Domain/Entities/Message.cs

@@ -5,9 +5,9 @@ namespace ShoppingAssistantApi.Domain.Entities;
 
 public class Message : EntityBase
 {
-    public required string Text { get; set; }
+    public string Text { get; set; }
 
-    public required string Role { get; set; }
+    public string Role { get; set; }
 
     public ObjectId WishlistId { get; set; }
 }

ShoppingAssistantApi.Domain/Entities/Product.cs

@@ -0,0 +1,22 @@
+using MongoDB.Bson;
+using ShoppingAssistantApi.Domain.Common;
+
+namespace ShoppingAssistantApi.Domain.Entities;
+
+public class Product : EntityBase
+{
+
+    public string Url { get; set; }
+
+    public string Name { get; set; }
+
+    public string Description { get; set; }
+
+    public double Rating { get; set; }
+
+    public string[] ImagesUrls { get; set; }
+
+    public bool WasOpened { get; set; }
+
+    public ObjectId WishlistId { get; set; }
+}

ShoppingAssistantApi.Domain/Entities/RefreshToken.cs

@@ -0,0 +1,10 @@
+using ShoppingAssistantApi.Domain.Common;
+
+namespace ShoppingAssistantApi.Domain.Entities;
+
+public class RefreshToken : EntityBase
+{
+    public string Token { get; set; }
+
+    public DateTime ExpiryDateUTC { get; set; }
+}

ShoppingAssistantApi.Domain/Entities/User.cs

@@ -13,8 +13,4 @@ public class User : EntityBase
     public string? Email { get; set; }
 
     public string? PasswordHash { get; set; }
-
-    public string RefreshToken { get; set; }
-
-    public DateTime RefreshTokenExpiryDate { get; set; }
 }

ShoppingAssistantApi.Domain/Entities/Wishlist.cs

@@ -4,9 +4,9 @@ namespace ShoppingAssistantApi.Domain.Entities;
 
 public class Wishlist : EntityBase
 {
-    public required string Name { get; set; }
+    public string Name { get; set; }
 
-    public required string Type { get; set; }
+    public string Type { get; set; }
 
     public ICollection<Message>? Messages { get; set; }
 }

ShoppingAssistantApi.Infrastructure/Services/Identity/TokensService.cs

@@ -5,10 +5,7 @@ using System.Text;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using Microsoft.IdentityModel.Tokens;
-using MongoDB.Bson;
-using ShoppingAssistantApi.Application.IRepositories;
 using ShoppingAssistantApi.Application.IServices.Identity;
-using ShoppingAssistantApi.Application.Models.Identity;
 
 namespace ShoppingAssistantApi.Infrastructure.Services.Identity;
 
@@ -16,50 +13,16 @@ public class TokensService : ITokensService
 {
     private readonly IConfiguration _configuration;
 
-    private readonly IUsersRepository _usersRepository;
-
     private readonly ILogger _logger;
 
-    public TokensService(IConfiguration configuration, IUsersRepository usersRepository,
-                            ILogger<TokensService> logger)
+    public TokensService(
+        IConfiguration configuration, 
+        ILogger<TokensService> logger)
     {
         this._configuration = configuration;
-        this._usersRepository = usersRepository;
         this._logger = logger;
     }
 
-    public async Task<TokensModel> RefreshUserAsync(TokensModel tokensModel, CancellationToken cancellationToken)
-    {
-        var principal = this.GetPrincipalFromExpiredToken(tokensModel.AccessToken);
-
-        var userId = principal.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier)?.Value;
-        if (!ObjectId.TryParse(userId, out var objectId))
-        {
-            throw new InvalidDataException("Provided id is invalid.");
-        }
-
-        var user = await this._usersRepository.GetUserAsync(objectId, cancellationToken);
-        if (user == null || user?.RefreshToken != tokensModel.RefreshToken
-            || user?.RefreshTokenExpiryDate <= DateTime.UtcNow)
-        {
-            throw new SecurityTokenExpiredException();
-        }
-
-        var newAccessToken = this.GenerateAccessToken(principal.Claims);
-        var newRefreshToken = this.GenerateRefreshToken();
-        user.RefreshToken = newRefreshToken;
-        user.RefreshTokenExpiryDate = DateTime.UtcNow.AddDays(30);
-        await this._usersRepository.UpdateUserAsync(user, cancellationToken);
-
-        this._logger.LogInformation($"Refreshed user tokens.");
-
-        return new TokensModel
-        {
-            AccessToken = newAccessToken,
-            RefreshToken = newRefreshToken
-        };
-    }
-
     public string GenerateAccessToken(IEnumerable<Claim> claims)
     {
         var tokenOptions = GetTokenOptions(claims);
@@ -73,18 +36,16 @@ public class TokensService : ITokensService
     public string GenerateRefreshToken()
     {
         var randomNumber = new byte[32];
-        using (var rng = RandomNumberGenerator.Create())
-        {
-            rng.GetBytes(randomNumber);
-            var refreshToken = Convert.ToBase64String(randomNumber);
+        using var rng = RandomNumberGenerator.Create();
+        rng.GetBytes(randomNumber);
+        var refreshToken = Convert.ToBase64String(randomNumber);
 
-            this._logger.LogInformation($"Generated new refresh token.");
+        this._logger.LogInformation($"Generated new refresh token.");
 
-            return refreshToken;
-        }
+        return refreshToken;
     }
 
-    private ClaimsPrincipal GetPrincipalFromExpiredToken(string token)
+    public ClaimsPrincipal GetPrincipalFromExpiredToken(string token)
     {
         var tokenValidationParameters = new TokenValidationParameters
         {
@@ -96,11 +57,10 @@ public class TokensService : ITokensService
             ValidateLifetime = false
         };
         var tokenHandler = new JwtSecurityTokenHandler();
-        SecurityToken securityToken;
-        var principal = tokenHandler.ValidateToken(token, tokenValidationParameters, out securityToken);
+        var principal = tokenHandler.ValidateToken(token, tokenValidationParameters, out var securityToken);
         var jwtSecurityToken = securityToken as JwtSecurityToken;
-        if (jwtSecurityToken == null || !jwtSecurityToken.Header.Alg.Equals(SecurityAlgorithms.HmacSha256,
-                                        StringComparison.InvariantCultureIgnoreCase))
+        if (jwtSecurityToken == null 
+            || !jwtSecurityToken.Header.Alg.Equals(SecurityAlgorithms.HmacSha256, StringComparison.InvariantCultureIgnoreCase))
             throw new SecurityTokenException("Invalid token");
 
         this._logger.LogInformation($"Returned data from expired access token.");
@@ -117,7 +77,7 @@ public class TokensService : ITokensService
         var tokenOptions = new JwtSecurityToken(
             issuer: _configuration.GetValue<string>("JsonWebTokenKeys:ValidIssuer"),
             audience: _configuration.GetValue<string>("JsonWebTokenKeys:ValidAudience"),
-            expires: DateTime.UtcNow.AddMinutes(5),
+            expires: DateTime.UtcNow.AddMinutes(15),
             claims: claims,
             signingCredentials: signinCredentials
         );

ShoppingAssistantApi.Infrastructure/Services/Identity/UserManager.cs

@@ -1,7 +1,6 @@
 using AutoMapper;
 using Microsoft.Extensions.Logging;
 using Microsoft.IdentityModel.Tokens;
-using Microsoft.Win32;
 using MongoDB.Bson;
 using ShoppingAssistantApi.Application.Exceptions;
 using ShoppingAssistantApi.Application.GlobalInstances;
@@ -14,23 +13,32 @@ using ShoppingAssistantApi.Domain.Entities;
 using System.Security.Claims;
 using System.Text.RegularExpressions;
 
-
 namespace ShoppingAssistantApi.Infrastructure.Services.Identity;
-public class UserManager : IUserManager
+
+public class UserManager : ServiceBase, IUserManager
 {
     private readonly IUsersRepository _usersRepository;
 
-    private readonly ILogger _logger;
-
     private readonly IPasswordHasher _passwordHasher;
 
     private readonly ITokensService _tokensService;
 
+    private readonly IRolesRepository _rolesRepository;
+    
+    private readonly IRefreshTokensRepository _refreshTokensRepository;
+
     private readonly IMapper _mapper;
 
-    private readonly IRolesRepository _rolesRepository;
+    private readonly ILogger _logger;
 
-    public UserManager(IUsersRepository usersRepository, ILogger<UserManager> logger, IPasswordHasher passwordHasher, ITokensService tokensService, IMapper mapper, IRolesRepository rolesRepository)
+    public UserManager(
+        IUsersRepository usersRepository, 
+        IPasswordHasher passwordHasher, 
+        ITokensService tokensService, 
+        IRolesRepository rolesRepository,
+        IRefreshTokensRepository refreshTokensRepository,
+        IMapper mapper, 
+        ILogger<UserManager> logger)
     {
         this._usersRepository = usersRepository;
         this._logger = logger;
@@ -38,15 +46,16 @@ public class UserManager : IUserManager
         this._tokensService = tokensService;
         this._mapper = mapper;
         this._rolesRepository = rolesRepository;
-
+        this._refreshTokensRepository = refreshTokensRepository;
     }
 
     public async Task<TokensModel> LoginAsync(AccessUserModel login, CancellationToken cancellationToken)
     {
-        var user = login.Email != null
-            ? await this._usersRepository.GetUserAsync(x => x.Email == login.Email, cancellationToken)
-            : await this._usersRepository.GetUserAsync(x => x.Phone == login.Phone, cancellationToken);
+        _logger.LogInformation($"Logging in user with email: {login.Email} and phone: {login.Phone}.");
 
+        var user = string.IsNullOrEmpty(login.Phone)
+            ? await this._usersRepository.GetUserAsync(u => u.Email == login.Email, cancellationToken)
+            : await this._usersRepository.GetUserAsync(u => u.Phone == login.Phone, cancellationToken);
         if (user == null)
         {
             throw new EntityNotFoundException<User>();
@@ -57,197 +66,216 @@ public class UserManager : IUserManager
             throw new InvalidDataException("Invalid password!");
         }
 
-        user.RefreshToken = this.GetRefreshToken();
-        user.RefreshTokenExpiryDate = DateTime.UtcNow.AddDays(30);
-        await this._usersRepository.UpdateUserAsync(user, cancellationToken);
-        var tokens = this.GetUserTokens(user);
+        var refreshToken = await AddRefreshToken(user.Id, cancellationToken);
 
-        this._logger.LogInformation($"Logged in user with email: {login.Email}.");
+        var tokens = this.GetUserTokens(user, refreshToken);
+
+        this._logger.LogInformation($"Logged in user with email: {login.Email} and phone: {login.Phone}.");
 
         return tokens;
     }
 
     public async Task<TokensModel> AccessGuestAsync(AccessGuestModel guest, CancellationToken cancellationToken)
     {
+        _logger.LogInformation($"Logging in / Registering guest with guest id: {guest.GuestId}.");
+
         var user = await this._usersRepository.GetUserAsync(x => x.GuestId == guest.GuestId, cancellationToken);
 
-        if (user != null)
+        if (user == null)
         {
-            user.RefreshToken = this.GetRefreshToken();
-            await this._usersRepository.UpdateUserAsync(user, cancellationToken);
-            var userTokens = this.GetUserTokens(user);
+            var role = await this._rolesRepository.GetRoleAsync(r => r.Name == "Guest", cancellationToken);
+            user = new User
+            {
+                GuestId = guest.GuestId,
+                Roles = new List<Role> { role },
+                CreatedDateUtc = DateTime.UtcNow,
+                CreatedById = ObjectId.Empty // Default value for all new users
+            };
 
-            this._logger.LogInformation($"Logged in guest with guest id: {guest.GuestId}.");
+            await this._usersRepository.AddAsync(user, cancellationToken);
 
-            return userTokens;
+            this._logger.LogInformation($"Created guest with guest id: {guest.GuestId}.");
         }
 
-        var role = await this._rolesRepository.GetRoleAsync(r => r.Name == "Guest", cancellationToken);
+        var refreshToken = await AddRefreshToken(user.Id, cancellationToken);
+        var tokens = this.GetUserTokens(user, refreshToken);
 
-        var newUser = new User
-        {
-            GuestId = guest.GuestId,
-            Roles = new List<Role> { role },
-            RefreshToken = this.GetRefreshToken(),
-            RefreshTokenExpiryDate = DateTime.Now.AddDays(30),
-            CreatedDateUtc = DateTime.UtcNow,
-            LastModifiedDateUtc = DateTime.UtcNow
-        };
-
-        await this._usersRepository.AddAsync(newUser, cancellationToken);
-        var tokens = this.GetUserTokens(newUser);
-
-        this._logger.LogInformation($"Created guest with guest id: {guest.GuestId}.");
+        this._logger.LogInformation($"Logged in guest with guest id: {guest.GuestId}.");
 
         return tokens;
     }
 
-    public async Task<TokensModel> AddToRoleAsync(string roleName, string id, CancellationToken cancellationToken)
+    public async Task<TokensModel> RefreshAccessTokenAsync(TokensModel tokensModel, CancellationToken cancellationToken)
     {
+        _logger.LogInformation($"Refreshing access token.");
+
+        var principal = _tokensService.GetPrincipalFromExpiredToken(tokensModel.AccessToken);
+        var userId = ParseObjectId(principal.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier)?.Value);
+
+        var refreshTokenModel = await this._refreshTokensRepository
+            .GetOneAsync(r => 
+                r.Token == tokensModel.RefreshToken 
+                && r.CreatedById == userId
+                && r.IsDeleted == false, cancellationToken);
+        if (refreshTokenModel == null || refreshTokenModel.ExpiryDateUTC < DateTime.UtcNow)
+        {
+            throw new SecurityTokenExpiredException();
+        }
+
+        var refreshToken = refreshTokenModel.Token;
+
+        // Update Refresh token if it expires in less than 7 days to keep user constantly logged in if he uses the app
+        if (refreshTokenModel.ExpiryDateUTC.AddDays(-7) < DateTime.UtcNow)
+        {
+            await _refreshTokensRepository.DeleteAsync(refreshTokenModel, cancellationToken);
+            
+            var newRefreshToken = await AddRefreshToken(userId, cancellationToken);
+            refreshToken = newRefreshToken.Token;
+        }
+
+        var tokens = new TokensModel
+        {
+            AccessToken = _tokensService.GenerateAccessToken(principal.Claims),
+            RefreshToken = refreshToken
+        };
+
+        this._logger.LogInformation($"Refreshed access token.");
+
+        return tokens;
+    }
+
+    public async Task<UserDto> AddToRoleAsync(string roleName, string userId, CancellationToken cancellationToken)
+    {
+        _logger.LogInformation($"Adding Role: {roleName} to User with Id: {userId}.");
+
         var role = await this._rolesRepository.GetRoleAsync(r => r.Name == roleName, cancellationToken);
         if (role == null)
         {
             throw new EntityNotFoundException<Role>();
         }
 
-        if (!ObjectId.TryParse(id, out var objectId))
-        {
-            throw new InvalidDataException("Provided id is invalid.");
-        }
-
-        var user = await this._usersRepository.GetUserAsync(objectId, cancellationToken);
+        var userObjectId = ParseObjectId(userId);
+        var user = await this._usersRepository.GetUserAsync(userObjectId, cancellationToken);
         if (user == null)
         {
             throw new EntityNotFoundException<User>();
         }
 
         user.Roles.Add(role);
-        await this._usersRepository.UpdateUserAsync(user, cancellationToken);
-        var tokens = this.GetUserTokens(user);
+        var updatedUser = await this._usersRepository.UpdateUserAsync(user, cancellationToken);
+        var userDto = this._mapper.Map<UserDto>(updatedUser);
 
-        this._logger.LogInformation($"Added role {roleName} to user with id: {id}.");
+        this._logger.LogInformation($"Added Role: {roleName} to User with Id: {userId}.");
 
-        return tokens;
+        return userDto;
     }
 
-    public async Task<TokensModel> RemoveFromRoleAsync(string roleName, string id, CancellationToken cancellationToken)
+    public async Task<UserDto> RemoveFromRoleAsync(string roleName, string userId, CancellationToken cancellationToken)
     {
+        _logger.LogInformation($"Removing Role: {roleName} from User with Id: {userId}.");
+
         var role = await this._rolesRepository.GetRoleAsync(r => r.Name == roleName, cancellationToken);
         if (role == null)
         {
             throw new EntityNotFoundException<Role>();
         }
 
-        if (!ObjectId.TryParse(id, out var objectId))
-        {
-            throw new InvalidDataException("Provided id is invalid.");
-        }
-
-        var user = await this._usersRepository.GetUserAsync(objectId, cancellationToken);
+        var userObjectId = ParseObjectId(userId);
+        var user = await this._usersRepository.GetUserAsync(userObjectId, cancellationToken);
         if (user == null)
         {
             throw new EntityNotFoundException<User>();
         }
 
         var deletedRole = user.Roles.Find(x => x.Name == role.Name);
-
         user.Roles.Remove(deletedRole);
-        await this._usersRepository.UpdateUserAsync(user, cancellationToken);
-        var tokens = this.GetUserTokens(user);
 
-        this._logger.LogInformation($"Added role {roleName} to user with id: {id}.");
+        var updatedUser = await this._usersRepository.UpdateUserAsync(user, cancellationToken);
+        var userDto = this._mapper.Map<UserDto>(updatedUser);
 
-        return tokens;
+        this._logger.LogInformation($"Removed Role: {roleName} from User with Id: {userId}.");
+
+        return userDto;
     }
 
     public async Task<UpdateUserModel> UpdateAsync(UserDto userDto, CancellationToken cancellationToken)
     {
-        if (userDto.Email != null) ValidateEmail(userDto.Email);
-        if (userDto.Phone != null) ValidateNumber(userDto.Phone);
-
-        if (userDto.Roles.Any(x => x.Name == "Guest") && !userDto.Roles.Any(x => x.Name == "User"))
-        {
-            if (userDto.Password != null && (userDto.Email != null || userDto.Phone != null))
-            {
-                var roleEntity = await this._rolesRepository.GetRoleAsync(x => x.Name == "User", cancellationToken);
-                var roleDto = this._mapper.Map<RoleDto>(roleEntity);
-                userDto.Roles.Add(roleDto);
-            }
-        }
+        _logger.LogInformation($"Updating user with id: {GlobalUser.Id}.");
 
         var user = await this._usersRepository.GetUserAsync(x => x.Id == GlobalUser.Id, cancellationToken);
-
         if (user == null)
         {
             throw new EntityNotFoundException<User>();
         }
 
-        if (userDto.Roles.Any(x => x.Name == "User") && userDto.Email != null)
-        {
-            if (await this._usersRepository.GetUserAsync(x => x.Email == userDto.Email, cancellationToken) != null)
-            {
-                throw new EntityAlreadyExistsException<User>("email", userDto.Email);
-            }
-        }
-        if (userDto.Roles.Any(x => x.Name == "User") && userDto.Phone != null)
-        {
-            if (await this._usersRepository.GetUserAsync(x => x.Phone == userDto.Phone, cancellationToken) != null)
-            {
-                throw new EntityAlreadyExistsException<User>("phone", userDto.Phone);
-            }
-        }
+        await ValidateUserAsync(userDto, user, cancellationToken);   
 
         this._mapper.Map(userDto, user);
-        if (!userDto.Password.IsNullOrEmpty())
+        if (!string.IsNullOrEmpty(userDto.Password))
         {
             user.PasswordHash = this._passwordHasher.Hash(userDto.Password);
         }
-        user.RefreshToken = this.GetRefreshToken();
-        await this._usersRepository.UpdateUserAsync(user, cancellationToken);
+        await CheckAndUpgradeToUserAsync(user, cancellationToken);
 
-        var tokens = this.GetUserTokens(user);
+        var updatedUser = await this._usersRepository.UpdateUserAsync(user, cancellationToken);
 
-        this._logger.LogInformation($"Update user with id: {GlobalUser.Id.ToString()}.");
+        var refreshToken = await AddRefreshToken(user.Id, cancellationToken);
+        var tokens = this.GetUserTokens(user, refreshToken);
 
-        return new UpdateUserModel() { Tokens = tokens, User = this._mapper.Map<UserDto>(user) };
+        var updatedUserDto = this._mapper.Map<UserDto>(updatedUser);
+
+        this._logger.LogInformation($"Update user with id: {GlobalUser.Id}.");
+
+        return new UpdateUserModel() 
+        { 
+            Tokens = tokens, 
+            User = updatedUserDto
+        };
     }
 
-    public async Task<UpdateUserModel> UpdateUserByAdminAsync(string id, UserDto userDto, CancellationToken cancellationToken)
+    public async Task<UserDto> UpdateUserByAdminAsync(string id, UserDto userDto, CancellationToken cancellationToken)
     {
-        if (!ObjectId.TryParse(id, out var objectId))
-        {
-            throw new InvalidDataException("Provided id is invalid.");
-        }
-
-        var user = await this._usersRepository.GetUserAsync(objectId, cancellationToken);
+        _logger.LogInformation($"Admin updating User with Id: {id}.");
 
+        var userObjectId = ParseObjectId(id);
+        var user = await this._usersRepository.GetUserAsync(userObjectId, cancellationToken);
         if (user == null)
         {
             throw new EntityNotFoundException<User>();
         }
 
+        await ValidateUserAsync(userDto, user, cancellationToken);   
+
         this._mapper.Map(userDto, user);
+        var updatedUser = await this._usersRepository.UpdateUserAsync(user, cancellationToken);
 
-        user.RefreshToken = this.GetRefreshToken();
-        await this._usersRepository.UpdateUserAsync(user, cancellationToken);
+        var updatedUserDto = this._mapper.Map<UserDto>(updatedUser);
+        
+        this._logger.LogInformation($"Admin updated User with Id: {id}.");
 
-        var tokens = this.GetUserTokens(user);
-
-        this._logger.LogInformation($"Update user with id: {id}.");
-
-        return new UpdateUserModel() { Tokens = tokens, User = this._mapper.Map<UserDto>(user) };
+        return updatedUserDto;
     }
 
-    private string GetRefreshToken()
+    private async Task<RefreshToken> AddRefreshToken(ObjectId userId, CancellationToken cancellationToken)
     {
-        var refreshToken = this._tokensService.GenerateRefreshToken();
+        _logger.LogInformation($"Adding new refresh token for user with Id : {userId}.");
 
-        this._logger.LogInformation($"Returned new refresh token.");
+        var refreshToken = new RefreshToken
+        {
+            Token = _tokensService.GenerateRefreshToken(),
+            ExpiryDateUTC = DateTime.UtcNow.AddDays(30),
+            CreatedById = userId,
+            CreatedDateUtc = DateTime.UtcNow
+        };
+
+        await this._refreshTokensRepository.AddAsync(refreshToken, cancellationToken);
+
+        this._logger.LogInformation($"Added new refresh token.");
 
         return refreshToken;
     }
 
-    private TokensModel GetUserTokens(User user)
+    private TokensModel GetUserTokens(User user, RefreshToken refreshToken)
     {
         var claims = this.GetClaims(user);
         var accessToken = this._tokensService.GenerateAccessToken(claims);
@@ -257,7 +285,7 @@ public class UserManager : IUserManager
         return new TokensModel
         {
             AccessToken = accessToken,
-            RefreshToken = user.RefreshToken,
+            RefreshToken = refreshToken.Token,
         };
     }
 
@@ -265,21 +293,56 @@ public class UserManager : IUserManager
     {
         var claims = new List<Claim>()
             {
-                new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()),
-                new Claim(ClaimTypes.Email, user.Email ?? string.Empty),
-                new Claim(ClaimTypes.MobilePhone, user.Phone ?? string.Empty),
+                new (ClaimTypes.NameIdentifier, user.Id.ToString()),
+                new (ClaimTypes.Email, user.Email ?? string.Empty),
+                new (ClaimTypes.MobilePhone, user.Phone ?? string.Empty),
             };
 
         foreach (var role in user.Roles)
         {
-            claims.Add(new Claim(ClaimTypes.Role, role.Name));
+            claims.Add(new (ClaimTypes.Role, role.Name));
         }
 
-        this._logger.LogInformation($"Returned claims for user with id: {user.Id.ToString()}.");
+        this._logger.LogInformation($"Returned claims for User with Id: {user.Id}.");
 
         return claims;
     }
 
+    private async Task CheckAndUpgradeToUserAsync(User user, CancellationToken cancellationToken)
+    {
+        if (user.Roles.Any(x => x.Name == "Guest") && !user.Roles.Any(x => x.Name == "User"))
+        {
+            if (!string.IsNullOrEmpty(user.PasswordHash) && (!string.IsNullOrEmpty(user.Email) || !string.IsNullOrEmpty(user.Phone)))
+            {
+                var role = await this._rolesRepository.GetRoleAsync(x => x.Name == "User", cancellationToken);
+                user.Roles.Add(role);
+            }
+        }
+    }
+
+    private async Task ValidateUserAsync(UserDto userDto, User user, CancellationToken cancellationToken)
+    {
+        if (!string.IsNullOrEmpty(userDto.Email)) 
+        {
+            ValidateEmail(userDto.Email);
+            if (userDto.Email != user.Email 
+                && await this._usersRepository.ExistsAsync(x => x.Email == userDto.Email, cancellationToken))
+            {
+                throw new EntityAlreadyExistsException<User>("email", userDto.Email);
+            }
+        }
+
+        if (!string.IsNullOrEmpty(userDto.Phone)) 
+        {
+            ValidatePhone(userDto.Phone);
+            if (userDto.Phone != user.Phone 
+                && await this._usersRepository.ExistsAsync(x => x.Phone == userDto.Phone, cancellationToken))
+            {
+                throw new EntityAlreadyExistsException<User>("phone", userDto.Phone);
+            }
+        }
+    }
+
     private void ValidateEmail(string email)
     {
         string regex = @"^[^@\s]+@[^@\s]+\.[^@\s]+$";
@@ -290,7 +353,7 @@ public class UserManager : IUserManager
         }
     }
 
-    private void ValidateNumber(string phone)
+    private void ValidatePhone(string phone)
     {
         string regex = @"^\+[0-9]{1,15}$";
 

ShoppingAssistantApi.Infrastructure/Services/RolesService.cs

@@ -33,14 +33,16 @@ public class RolesService : IRolesService
         entity.CreatedDateUtc = DateTime.UtcNow;
         entity.LastModifiedDateUtc = DateTime.UtcNow;
         await this._repository.AddAsync(entity, cancellationToken);
+
         return this._mapper.Map<RoleDto>(entity);
     }
 
     public async Task<PagedList<RoleDto>> GetRolesPageAsync(int pageNumber, int pageSize, CancellationToken cancellationToken)
     {
         var entities = await this._repository.GetPageAsync(pageNumber, pageSize, cancellationToken);
-        var dtos = this._mapper.Map<List<RoleDto>>(entities);
         var count = await this._repository.GetTotalCountAsync();
+        var dtos = this._mapper.Map<List<RoleDto>>(entities);
+
         return new PagedList<RoleDto>(dtos, pageNumber, pageSize, count);
     }
 }

ShoppingAssistantApi.Infrastructure/Services/ServiceBase.cs

@@ -0,0 +1,15 @@
+namespace ShoppingAssistantApi.Infrastructure.Services;
+using MongoDB.Bson;
+
+public abstract class ServiceBase
+{
+    public ObjectId ParseObjectId(string? id)
+    {
+        if (ObjectId.TryParse(id, out ObjectId objectId))
+        {
+            return objectId;
+        }
+        
+        throw new InvalidDataException("Provided id cannot be parsed to a MongoDb ObjectId.");
+    }
+}

ShoppingAssistantApi.Infrastructure/Services/WishlistsService.cs

@@ -18,12 +18,15 @@ public class WishlistsService : IWishlistsService
 
     private readonly IMessagesRepository _messagesRepository;
 
+    private readonly IProductsRepository _productsRepository;
+
     private readonly IMapper _mapper;
 
-    public WishlistsService(IWishlistsRepository wishlistRepository, IMessagesRepository messageRepository, IMapper mapper)
+    public WishlistsService(IWishlistsRepository wishlistRepository, IMessagesRepository messageRepository, IProductsRepository productRepository, IMapper mapper)
     {
         _wishlistsRepository = wishlistRepository;
         _messagesRepository = messageRepository;
+        _productsRepository = productRepository;
         _mapper = mapper;
     }
 
@@ -47,6 +50,8 @@ public class WishlistsService : IWishlistsService
         {
             Text = dto.FirstMessageText,
             Role = MessageRoles.User.ToString(),
+            CreatedById = (ObjectId) GlobalUser.Id,
+            CreatedDateUtc = DateTime.UtcNow,
             WishlistId = createdWishlist.Id
         };
         var createdMessage = await _messagesRepository.AddAsync(newMessage, cancellationToken);
@@ -62,17 +67,13 @@ public class WishlistsService : IWishlistsService
         {
             throw new InvalidDataException("Provided id is invalid.");
         }
-        newMessage.WishlistId = wishlistObjectId;
+
         newMessage.Role = MessageRoles.User.ToString();
         newMessage.CreatedById = (ObjectId) GlobalUser.Id;
         newMessage.CreatedDateUtc = DateTime.UtcNow;
+        newMessage.WishlistId = wishlistObjectId;
 
-        var relatedWishlist = await _wishlistsRepository.GetWishlistAsync(x => x.Id == wishlistObjectId && x.CreatedById == GlobalUser.Id, cancellationToken);
-
-        if (relatedWishlist == null)
-        {
-            throw new UnAuthorizedException<Wishlist>();
-        }
+        await TryGetPersonalWishlist(wishlistObjectId, cancellationToken);
 
         var createdMessage = await _messagesRepository.AddAsync(newMessage, cancellationToken);
 
@@ -81,7 +82,7 @@ public class WishlistsService : IWishlistsService
 
     public async Task<PagedList<WishlistDto>> GetPersonalWishlistsPageAsync(int pageNumber, int pageSize, CancellationToken cancellationToken)
     {
-        var entities = await _wishlistsRepository.GetPageAsync(pageNumber, pageSize, cancellationToken);
+        var entities = await _wishlistsRepository.GetPageAsync(pageNumber, pageSize, x => x.CreatedById == GlobalUser.Id, cancellationToken);
         var dtos = _mapper.Map<List<WishlistDto>>(entities);
         var count = await _wishlistsRepository.GetTotalCountAsync();
         return new PagedList<WishlistDto>(dtos, pageNumber, pageSize, count);
@@ -93,15 +94,95 @@ public class WishlistsService : IWishlistsService
         {
             throw new InvalidDataException("Provided id is invalid.");
         }
-        var entity = await _wishlistsRepository.GetWishlistAsync(x => x.Id == wishlistObjectId && x.CreatedById == GlobalUser.Id, cancellationToken);
 
-        Console.WriteLine("     WISHLIST: " + entity.CreatedById + " " + GlobalUser.Id);
-
-        if (entity == null)
-        {
-            throw new UnAuthorizedException<Wishlist>();
-        }
+        var entity = await TryGetPersonalWishlist(wishlistObjectId, cancellationToken);
         
         return _mapper.Map<WishlistDto>(entity);
     }
+
+    public async Task<PagedList<MessageDto>> GetMessagesPageFromPersonalWishlistAsync(string wishlistId, int pageNumber, int pageSize, CancellationToken cancellationToken)
+    {
+        if (!ObjectId.TryParse(wishlistId, out var wishlistObjectId))
+        {
+            throw new InvalidDataException("Provided id is invalid.");
+        }
+
+        await TryGetPersonalWishlist(wishlistObjectId, cancellationToken);
+
+        var entities = await _messagesRepository.GetPageStartingFromEndAsync(pageNumber, pageSize, x => x.WishlistId == wishlistObjectId, cancellationToken);
+
+        var dtos = _mapper.Map<List<MessageDto>>(entities);
+        var count = await _messagesRepository.GetCountAsync(x => x.WishlistId == wishlistObjectId, cancellationToken);
+        return new PagedList<MessageDto>(dtos, pageNumber, pageSize, count);
+    }
+
+    public async Task<ProductDto> AddProductToPersonalWishlistAsync(string wishlistId, ProductCreateDto dto, CancellationToken cancellationToken)
+    {
+        var newProduct = _mapper.Map<Product>(dto);
+
+        if (!ObjectId.TryParse(wishlistId, out var wishlistObjectId))
+        {
+            throw new InvalidDataException("Provided id is invalid.");
+        }
+
+        await TryGetPersonalWishlist(wishlistObjectId, cancellationToken);
+        
+        newProduct.CreatedById = (ObjectId) GlobalUser.Id;
+        newProduct.CreatedDateUtc = DateTime.UtcNow;
+        newProduct.WishlistId = wishlistObjectId;
+
+        var createdProduct = await _productsRepository.AddAsync(newProduct, cancellationToken);
+
+        return _mapper.Map<ProductDto>(createdProduct);
+    }
+
+    public async Task<PagedList<ProductDto>> GetProductsPageFromPersonalWishlistAsync(string wishlistId, int pageNumber, int pageSize, CancellationToken cancellationToken)
+    {
+        if (!ObjectId.TryParse(wishlistId, out var wishlistObjectId))
+        {
+            throw new InvalidDataException("Provided id is invalid.");
+        }
+
+        await TryGetPersonalWishlist(wishlistObjectId, cancellationToken);
+
+        var entities = await _productsRepository.GetPageAsync(pageNumber, pageSize, x => x.WishlistId == wishlistObjectId, cancellationToken);
+
+        var dtos = _mapper.Map<List<ProductDto>>(entities);
+        var count = await _productsRepository.GetCountAsync(x => x.WishlistId == wishlistObjectId, cancellationToken);
+        return new PagedList<ProductDto>(dtos, pageNumber, pageSize, count);
+    }
+
+    public async Task<WishlistDto> DeletePersonalWishlistAsync(string wishlistId, CancellationToken cancellationToken)
+    {
+        if (!ObjectId.TryParse(wishlistId, out var wishlistObjectId))
+        {
+            throw new InvalidDataException("Provided id is invalid.");
+        }
+
+        var entity = await TryGetPersonalWishlist(wishlistObjectId, cancellationToken);
+
+        entity.LastModifiedById = GlobalUser.Id;
+        entity.LastModifiedDateUtc = DateTime.UtcNow;
+
+        await _wishlistsRepository.DeleteAsync(entity, cancellationToken);
+
+        return _mapper.Map<WishlistDto>(entity);
+    }
+
+    private async Task<Wishlist> TryGetPersonalWishlist(ObjectId wishlistId, CancellationToken cancellationToken)
+    {
+        var entity = await _wishlistsRepository.GetWishlistAsync(x => x.Id == wishlistId, cancellationToken);
+
+        if (entity.CreatedById != GlobalUser.Id)
+        {
+            throw new UnAuthorizedException<Wishlist>();
+        }
+
+        if (entity == null)
+        {
+            throw new EntityNotFoundException<Wishlist>();
+        }
+
+        return entity;
+    }
 }

ShoppingAssistantApi.Persistance/Database/MongoDbContext.cs

@@ -16,4 +16,6 @@ public class MongoDbContext
     }
 
     public IMongoDatabase Db => this._db;
+
+    public MongoClient Client => this._client;
 }

ShoppingAssistantApi.Persistance/PersistanceExtentions/DbInitialaizer.cs

@@ -1,42 +1,34 @@
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
 using MongoDB.Bson;
 using MongoDB.Driver;
-using ShoppingAssistantApi.Application.GlobalInstances;
-using ShoppingAssistantApi.Application.IServices;
 using ShoppingAssistantApi.Application.IServices.Identity;
-using ShoppingAssistantApi.Application.Models.CreateDtos;
-using ShoppingAssistantApi.Application.Models.Dtos;
-using ShoppingAssistantApi.Application.Models.Identity;
 using ShoppingAssistantApi.Domain.Entities;
 using ShoppingAssistantApi.Domain.Enums;
+using ShoppingAssistantApi.Infrastructure.Services.Identity;
 using ShoppingAssistantApi.Persistance.Database;
 
 namespace ShoppingAssistantApi.Persistance.PersistanceExtentions;
 
 public class DbInitialaizer
 {
-    private readonly IUsersService _usersService;
-
-    private readonly IUserManager _userManager;
-
-    private readonly IRolesService _rolesService;
-
-    private readonly ITokensService _tokensService;
-
     private readonly IMongoCollection<User> _userCollection;
 
+    private readonly IMongoCollection<Role> _roleCollection;
+
     private readonly IMongoCollection<Wishlist> _wishlistCollection;
 
-    public IEnumerable<RoleDto> Roles { get; set; }
+    private readonly IMongoCollection<Product> _productCollection;
+
+    private readonly PasswordHasher passwordHasher;
 
     public DbInitialaizer(IServiceProvider serviceProvider)
     {
-        _usersService = serviceProvider.GetService<IUsersService>();
-        _rolesService = serviceProvider.GetService<IRolesService>();
-        _userManager = serviceProvider.GetService<IUserManager>();
-        _tokensService = serviceProvider.GetService<ITokensService>();
+        passwordHasher = new PasswordHasher(new Logger<PasswordHasher>(new LoggerFactory()));
         _wishlistCollection = serviceProvider.GetService<MongoDbContext>().Db.GetCollection<Wishlist>("Wishlists");
         _userCollection = serviceProvider.GetService<MongoDbContext>().Db.GetCollection<User>("Users");
+        _roleCollection = serviceProvider.GetService<MongoDbContext>().Db.GetCollection<Role>("Roles");
+        _productCollection = serviceProvider.GetService<MongoDbContext>().Db.GetCollection<Product>("Product");
     }
 
     public async Task InitialaizeDb(CancellationToken cancellationToken)
@@ -44,127 +36,145 @@ public class DbInitialaizer
         await AddRoles(cancellationToken);
         await AddUsers(cancellationToken);
         await AddWishlistsWithMessages(cancellationToken);
+        await AddProducts(cancellationToken);
     }
 
     public async Task AddUsers(CancellationToken cancellationToken)
     {
-        var guestModel1 = new AccessGuestModel
+        var userRole = await (await _roleCollection.FindAsync(x => x.Name.Equals("User"))).FirstAsync();
+        var guestRole = await (await _roleCollection.FindAsync(x => x.Name.Equals("Guest"))).FirstAsync();
+        var adminRole = await (await _roleCollection.FindAsync(x => x.Name.Equals("Admin"))).FirstAsync();
+
+        var users = new User[]
         {
-            GuestId = Guid.NewGuid(),
+            new User
+            {
+                Id = ObjectId.Parse("6533bb29c8c22b038c71cf46"),
+                GuestId = Guid.NewGuid(),
+                Roles = new List<Role> {guestRole},
+                CreatedById = ObjectId.Parse("6533bb29c8c22b038c71cf46"),
+                CreatedDateUtc = DateTime.UtcNow,
+                LastModifiedById = ObjectId.Parse("6533bb29c8c22b038c71cf46"),
+                LastModifiedDateUtc = DateTime.UtcNow,
+                IsDeleted = false
+            },
+
+            new User
+            {
+                Id = ObjectId.Parse("6533bde5755745116be42ce7"),
+                GuestId = Guid.NewGuid(),
+                Roles = new List<Role>
+                {
+                    guestRole,
+                    userRole
+                },
+                Phone = "+380953326869",
+                Email = "mykhailo.bilodid@nure.ua",
+                PasswordHash = this.passwordHasher.Hash("Yuiop12345"),
+                CreatedById = ObjectId.Parse("6533bde5755745116be42ce7"),
+                CreatedDateUtc = DateTime.UtcNow,
+                LastModifiedById = ObjectId.Parse("6533bde5755745116be42ce7"),
+                LastModifiedDateUtc = DateTime.UtcNow,
+                IsDeleted = false
+            },
+
+            new User
+            {
+                Id = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                GuestId = Guid.NewGuid(),
+                Roles = new List<Role>
+                {
+                    guestRole,
+                    userRole,
+                    adminRole
+                },
+                Phone = "+380953826869",
+                Email = "shopping.assistant.team@gmail.com",
+                PasswordHash = this.passwordHasher.Hash("Yuiop12345"),
+                CreatedById = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                CreatedDateUtc = DateTime.UtcNow,
+                LastModifiedById = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                LastModifiedDateUtc = DateTime.UtcNow,
+                IsDeleted = false            },
+
+            new User
+            {
+                Id = ObjectId.Parse("6533bdf9efaca5bb0894f992"),
+                GuestId = Guid.NewGuid(),
+                Roles = new List<Role>
+                {
+                    guestRole,
+                    userRole
+                },
+                Phone = "+380983326869",
+                Email = "vitalii.krasnorutski@nure.ua",
+                PasswordHash = this.passwordHasher.Hash("Yuiop12345"),
+                CreatedById = ObjectId.Parse("6533bdf9efaca5bb0894f992"),
+                CreatedDateUtc = DateTime.UtcNow,
+                LastModifiedById = ObjectId.Parse("6533bdf9efaca5bb0894f992"),
+                LastModifiedDateUtc = DateTime.UtcNow,
+                IsDeleted = false            },
+
+            new User
+            {
+                Id = ObjectId.Parse("6533be06d1b78a76c664ddae"),
+                GuestId = Guid.NewGuid(),
+                Roles = new List<Role>
+                {
+                    guestRole,
+                    userRole
+                },
+                Phone = "+380953326888",
+                Email = "serhii.shchoholiev@nure.ua",
+                PasswordHash = this.passwordHasher.Hash("Yuiop12345"),
+                CreatedById = ObjectId.Parse("6533be06d1b78a76c664ddae"),
+                CreatedDateUtc = DateTime.UtcNow,
+                LastModifiedById = ObjectId.Parse("6533be06d1b78a76c664ddae"),
+                LastModifiedDateUtc = DateTime.UtcNow,
+                IsDeleted = false            }
         };
 
-        var guestModel2 = new AccessGuestModel
-        {
-            GuestId = Guid.NewGuid(),
-        };
-
-        var guestModel3 = new AccessGuestModel
-        {
-            GuestId = Guid.NewGuid(),
-        };
-
-        var guestModel4 = new AccessGuestModel
-        {
-            GuestId = Guid.NewGuid(),
-        };
-
-        var guestModel5 = new AccessGuestModel
-        {
-            GuestId = Guid.NewGuid(),
-        };
-
-        Task.WaitAll(
-            _userManager.AccessGuestAsync(guestModel1, cancellationToken),
-            _userManager.AccessGuestAsync(guestModel2, cancellationToken),
-            _userManager.AccessGuestAsync(guestModel3, cancellationToken),
-            _userManager.AccessGuestAsync(guestModel4, cancellationToken),
-            _userManager.AccessGuestAsync(guestModel5, cancellationToken)
-        );
-
-        var guests = await _usersService.GetUsersPageAsync(1, 4, cancellationToken);
-        var guestsResult = guests.Items.ToList();
-
-        var user1 = new UserDto
-        {
-            Id = guestsResult[0].Id,
-            GuestId = guestsResult[0].GuestId,
-            Roles = guestsResult[0].Roles,
-            Phone = "+380953326869",
-            Email = "mykhailo.bilodid@nure.ua",
-            Password = "Yuiop12345",
-            RefreshToken = _tokensService.GenerateRefreshToken(),
-            RefreshTokenExpiryDate = DateTime.Now.AddDays(7),
-        };
-
-        var user2 = new UserDto
-        {
-            Id = guestsResult[1].Id,
-            GuestId = guestsResult[1].GuestId,
-            Roles = guestsResult[1].Roles,
-            Phone = "+380953326888",
-            Email = "serhii.shchoholiev@nure.ua",
-            Password = "Yuiop12345",
-            RefreshToken = _tokensService.GenerateRefreshToken(),
-            RefreshTokenExpiryDate = DateTime.Now.AddDays(7),
-        };
-
-        var user3 = new UserDto
-        {
-            Id = guestsResult[2].Id,
-            GuestId = guestsResult[2].GuestId,
-            Roles = guestsResult[2].Roles,
-            Phone = "+380983326869",
-            Email = "vitalii.krasnorutski@nure.ua",
-            Password = "Yuiop12345",
-            RefreshToken = _tokensService.GenerateRefreshToken(),
-            RefreshTokenExpiryDate = DateTime.Now.AddDays(7),
-        };
-
-        var user4 = new UserDto
-        {
-            Id = guestsResult[3].Id,
-            GuestId = guestsResult[3].GuestId,
-            Roles = guestsResult[3].Roles,
-            Phone = "+380953826869",
-            Email = "shopping.assistant.team@gmail.com",
-            Password = "Yuiop12345",
-            RefreshToken = _tokensService.GenerateRefreshToken(),
-            RefreshTokenExpiryDate = DateTime.Now.AddDays(7),
-        };
-
-        GlobalUser.Id = ObjectId.Parse(user1.Id);
-        await _userManager.UpdateAsync(user1, cancellationToken);
-
-        GlobalUser.Id = ObjectId.Parse(user2.Id);
-        await _userManager.UpdateAsync(user2, cancellationToken);
-
-        GlobalUser.Id = ObjectId.Parse(user3.Id);
-        await _userManager.UpdateAsync(user3, cancellationToken);
-
-        GlobalUser.Id = ObjectId.Parse(user4.Id);
-        await _userManager.UpdateAsync(user4, cancellationToken);
+        await _userCollection.InsertManyAsync(users);
     }
 
     public async Task AddRoles(CancellationToken cancellationToken)
     {
-        var role1 = new RoleCreateDto
+        var roles = new Role[]
         {
-            Name = "User"
-        };
+            new Role
+            {
+                Id = ObjectId.Parse("6533b5882e7867b8b21e7b27"),
+                Name = "User",
+                CreatedById = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                CreatedDateUtc = DateTime.UtcNow,
+                LastModifiedById = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                LastModifiedDateUtc = DateTime.UtcNow,
+                IsDeleted = false
+            },
 
-        var role2 = new RoleCreateDto
-        {
-            Name = "Admin"
-        };
+            new Role
+            {
+                Id = ObjectId.Parse("6533b591a7f31776cd2d50fc"),
+                Name = "Guest",
+                CreatedById = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                CreatedDateUtc = DateTime.UtcNow,
+                LastModifiedById = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                LastModifiedDateUtc = DateTime.UtcNow,
+                IsDeleted = false
+            },
 
-        var role3 = new RoleCreateDto
-        {
-            Name = "Guest"
+            new Role
+            {
+                Id = ObjectId.Parse("6533b59d1b09ab2618af5ff3"),
+                Name = "Admin",
+                CreatedById = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                CreatedDateUtc = DateTime.UtcNow,
+                LastModifiedById = ObjectId.Parse("6533bded80fbc6e96250575b"),
+                LastModifiedDateUtc = DateTime.UtcNow,
+                IsDeleted = false
+            },
         };
-
-        var dto1 = await _rolesService.AddRoleAsync(role1, cancellationToken);
-        var dto2 = await _rolesService.AddRoleAsync(role2, cancellationToken);
-        var dto3 = await _rolesService.AddRoleAsync(role3, cancellationToken);
+        await _roleCollection.InsertManyAsync(roles);
     }
 
     public async Task AddWishlistsWithMessages(CancellationToken cancellationToken)
@@ -186,11 +196,17 @@ public class DbInitialaizer
                     {
                         Text = "Prompt",
                         Role = MessageRoles.User.ToString(),
+                        WishlistId = ObjectId.Parse("ab79cde6f69abcd3efab65cd"),
+                        CreatedById = user1.Id,
+                        CreatedDateUtc = DateTime.UtcNow
                     },
                     new Message
                     {
                         Text = "Answer",
                         Role = MessageRoles.Application.ToString(),
+                        WishlistId = ObjectId.Parse("ab79cde6f69abcd3efab65cd"),
+                        CreatedById = user1.Id,
+                        CreatedDateUtc = DateTime.UtcNow
                     },
                 }
             },
@@ -206,6 +222,9 @@ public class DbInitialaizer
                     {
                         Text = "Prompt",
                         Role = MessageRoles.User.ToString(),
+                        WishlistId = ObjectId.Parse("ab6c2c2d9edf39abcd1ef9ab"),
+                        CreatedById = user1.Id,
+                        CreatedDateUtc = DateTime.UtcNow
                     }
                 }
             }
@@ -213,4 +232,83 @@ public class DbInitialaizer
 
         await _wishlistCollection.InsertManyAsync(wishlists);
     }
+
+    public async Task AddProducts(CancellationToken cancellationToken)
+    {
+        var products = new Product[]
+        {
+            new Product()
+            {
+                Name = "Thermaltake Glacier 360 Liquid-Cooled PC",
+                Description = "Cool PC for any task!",
+                Rating = 4.3,
+                Url = "https://www.amazon.com/Thermaltake-Liquid-Cooled-ToughRAM-Computer-S3WT-B550-G36-LCS/dp" +
+                      "/B09FYNM2GW/ref=sr_1_1?crid=391KAS4JFJSFF&keywords=gaming%2Bpc&qid=1697132083&sprefix=gaming%2Bpc%2Caps%2C209&sr=8-1&th=1",
+                ImagesUrls = new string[]
+                {
+                    "https://m.media-amazon.com/images/I/61cXu9yGldL._AC_SL1200_.jpg",
+                    "https://m.media-amazon.com/images/I/615gxSGp42L._AC_SL1200_.jpg"
+                },
+                CreatedDateUtc = DateTime.UtcNow,
+                WasOpened = false,
+                WishlistId = ObjectId.Parse("ab79cde6f69abcd3efab65cd")
+            },
+
+            new Product()
+            {
+                Name = "Apple MagSafe Battery Pack",
+                Description = "Portable Charger with Fast Charging Capability, Power Bank Compatible with iPhone",
+                Rating = 4.3,
+                Url = "https://www.amazon.com/Apple-MJWY3AM-A-MagSafe-Battery/dp/" +
+                      "B099BWY7WT/ref=sr_1_1?keywords=apple+power+bank&qid=1697375350&sr=8-1",
+                ImagesUrls = new string[]
+                {
+                    "https://m.media-amazon.com/images/I/418SjFMB1wL._AC_SX679_.jpg",
+                    "https://m.media-amazon.com/images/I/51v4pgChtLL._AC_SX679_.jpg",
+                    "https://m.media-amazon.com/images/I/61mJ0z7uYQL._AC_SX679_.jpg"
+                },
+                CreatedDateUtc = DateTime.UtcNow,
+                WasOpened = false,
+                WishlistId = ObjectId.Parse("ab79cde6f69abcd3efab65cd")
+            },
+
+            new Product()
+            {
+                Name = "Logitech K400 Plus Wireless Touch With Easy Media Control and Built-in Touchpad",
+                Description = "Reliable membrane keyboard with touchpad!",
+                Rating = 4.5,
+                Url = "https://www.amazon.com/Logitech-Wireless-Keyboard-Touchpad-PC-connected/dp/B014EUQOGK/" +
+                      "ref=sr_1_11?crid=BU2PHZKHKD65&keywords=keyboard+wireless&qid=1697375559&sprefix=keyboard+wir%2Caps%2C195&sr=8-11",
+                ImagesUrls = new string[]
+                {
+                    "https://m.media-amazon.com/images/I/51yjnWJ5urL._AC_SX466_.jpg",
+                    "https://m.media-amazon.com/images/I/71al70zP7QL._AC_SX466_.jpg",
+                    "https://m.media-amazon.com/images/I/71+JXDDY01L._AC_SX466_.jpg"
+                },
+                CreatedDateUtc = DateTime.UtcNow,
+                WasOpened = false,
+                WishlistId = ObjectId.Parse("ab6c2c2d9edf39abcd1ef9ab")
+            },
+
+            new Product()
+            {
+                Name = "Logitech MX Anywhere 2S Wireless Mouse Use On Any Surface",
+                Description = "Cross computer control: Game changing capacity to navigate seamlessly on three computers," +
+                              " and copy paste text, images, and files from one to the other using Logitech Flow",
+                Rating = 4.6,
+                Url = "https://www.amazon.com/Logitech-Hyper-Fast-Scrolling-Rechargeable-Computers/dp/B08P2JFPQC/ref=sr_1_8?" +
+                      "crid=2BL6Z14W2TPP3&keywords=mouse%2Bwireless&qid=1697375784&sprefix=mousewireless%2Caps%2C197&sr=8-8&th=1",
+                ImagesUrls = new string[]
+                {
+                    "https://m.media-amazon.com/images/I/6170mJHIsYL._AC_SX466_.jpg",
+                    "https://m.media-amazon.com/images/I/71a5As76MDL._AC_SX466_.jpg"
+                },
+                CreatedDateUtc = DateTime.UtcNow,
+                WasOpened = false,
+                WishlistId = ObjectId.Parse("ab6c2c2d9edf39abcd1ef9ab")
+            }
+        };
+
+        await _productCollection.InsertManyAsync(products);
+    }
 }

ShoppingAssistantApi.Persistance/PersistanceExtentions/RepositoriesExtention.cs

@@ -13,8 +13,10 @@ public static class RepositoriesExtention
 
         services.AddScoped<IRolesRepository, RolesRepository>();
         services.AddScoped<IUsersRepository, UsersRepository>();
+        services.AddScoped<IRefreshTokensRepository, RefreshTokensRepository>();
         services.AddScoped<IWishlistsRepository, WishlistsRepository>();
         services.AddScoped<IMessagesRepository, MessagesRepository>();
+        services.AddScoped<IProductsRepository, ProductsRepository>();
         
         return services;
     }

ShoppingAssistantApi.Persistance/Repositories/BaseRepository.cs

@@ -1,11 +1,13 @@
-using MongoDB.Driver;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using ShoppingAssistantApi.Application.IRepositories;
 using ShoppingAssistantApi.Domain.Common;
 using ShoppingAssistantApi.Persistance.Database;
 using System.Linq.Expressions;
 
 namespace ShoppingAssistantApi.Persistance.Repositories;
 
-public abstract class BaseRepository<TEntity> where TEntity : EntityBase
+public abstract class BaseRepository<TEntity> : IBaseRepository<TEntity> where TEntity : EntityBase
 {
     protected MongoDbContext _db;
 
@@ -17,6 +19,16 @@ public abstract class BaseRepository<TEntity> where TEntity : EntityBase
         this._collection = _db.Db.GetCollection<TEntity>(collectionName);
     }
 
+    public async Task<TEntity> GetOneAsync(ObjectId id, CancellationToken cancellationToken)
+    {
+        return await this._collection.Find(x => x.Id == id).FirstOrDefaultAsync(cancellationToken);
+    }
+
+    public async Task<TEntity> GetOneAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken)
+    {
+        return await this._collection.Find(predicate).FirstOrDefaultAsync(cancellationToken);
+    }
+
     public async Task<TEntity> AddAsync(TEntity entity, CancellationToken cancellationToken)
     {
         await this._collection.InsertOneAsync(entity, new InsertOneOptions(), cancellationToken);
@@ -69,4 +81,4 @@ public abstract class BaseRepository<TEntity> where TEntity : EntityBase
         return await this._collection.FindOneAndUpdateAsync(
             Builders<TEntity>.Filter.Eq(e => e.Id, entity.Id), updateDefinition, options, cancellationToken);
     }
-}
+}

ShoppingAssistantApi.Persistance/Repositories/MessagesRepository.cs

@@ -1,3 +1,5 @@
+using System.Linq.Expressions;
+using MongoDB.Driver;
 using ShoppingAssistantApi.Application.IRepositories;
 using ShoppingAssistantApi.Domain.Entities;
 using ShoppingAssistantApi.Persistance.Database;
@@ -7,4 +9,13 @@ namespace ShoppingAssistantApi.Persistance.Repositories;
 public class MessagesRepository : BaseRepository<Message>, IMessagesRepository
 {
     public MessagesRepository(MongoDbContext db) : base(db, "Messages") { }
+
+    public async Task<List<Message>> GetPageStartingFromEndAsync(int pageNumber, int pageSize, Expression<Func<Message, bool>> predicate, CancellationToken cancellationToken)
+    {
+        return await _collection.Find(predicate)
+                                .SortByDescending(x => x.CreatedDateUtc)
+                                .Skip((pageNumber - 1) * pageSize)
+                                .Limit(pageSize)
+                                .ToListAsync(cancellationToken);
+    }
 }

ShoppingAssistantApi.Persistance/Repositories/ProductRepository.cs

@@ -0,0 +1,10 @@
+using ShoppingAssistantApi.Application.IRepositories;
+using ShoppingAssistantApi.Domain.Entities;
+using ShoppingAssistantApi.Persistance.Database;
+
+namespace ShoppingAssistantApi.Persistance.Repositories;
+
+public class ProductsRepository : BaseRepository<Product>, IProductsRepository
+{
+    public ProductsRepository(MongoDbContext db) : base(db, "Products") { }
+}

ShoppingAssistantApi.Persistance/Repositories/RefreshTokensRepository.cs

@@ -0,0 +1,10 @@
+using ShoppingAssistantApi.Application.IRepositories;
+using ShoppingAssistantApi.Domain.Entities;
+using ShoppingAssistantApi.Persistance.Database;
+
+namespace ShoppingAssistantApi.Persistance.Repositories;
+
+public class RefreshTokensRepository : BaseRepository<RefreshToken>, IRefreshTokensRepository
+{
+    public RefreshTokensRepository(MongoDbContext db) : base(db, "RefreshTokens") { }
+}

ShoppingAssistantApi.Persistance/Repositories/UsersRepository.cs

@@ -27,8 +27,6 @@ public class UsersRepository : BaseRepository<User>, IUsersRepository
         var updateDefinition = Builders<User>.Update
             .Set(u => u.Email, user.Email)
             .Set(u => u.Phone, user.Phone)
-            .Set(u => u.RefreshToken, user.RefreshToken)
-            .Set(u => u.RefreshTokenExpiryDate, user.RefreshTokenExpiryDate)
             .Set(u => u.GuestId, user.GuestId)
             .Set(u => u.Roles, user.Roles)
             .Set(u => u.PasswordHash, user.PasswordHash)
@@ -42,7 +40,5 @@ public class UsersRepository : BaseRepository<User>, IUsersRepository
 
         return await this._collection.FindOneAndUpdateAsync(
             Builders<User>.Filter.Eq(u => u.Id, user.Id), updateDefinition, options, cancellationToken);
-
     }
-
 }

ShoppingAssistantApi.Persistance/ShoppingAssistantApi.Persistance.csproj

@@ -14,6 +14,7 @@
   <ItemGroup>
     <ProjectReference Include="..\ShoppingAssistantApi.Application\ShoppingAssistantApi.Application.csproj" />
     <ProjectReference Include="..\ShoppingAssistantApi.Domain\ShoppingAssistantApi.Domain.csproj" />
+    <ProjectReference Include="..\ShoppingAssistantApi.Infrastructure\ShoppingAssistantApi.Infrastructure.csproj" />
   </ItemGroup>
 
 </Project>

ShoppingAssistantApi.Tests/ShoppingAssistantApi.Tests.csproj

@@ -10,7 +10,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="GraphQL.Client" Version="6.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="7.0.9" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageReference Include="Mongo2Go" Version="3.1.3" />

ShoppingAssistantApi.Tests/TestExtentions/AccessExtention.cs

@@ -1,65 +0,0 @@
-using System.Text;
-using Newtonsoft.Json;
-using ShoppingAssistantApi.Application.Models.Identity;
-
-namespace ShoppingAssistantApi.Tests.TestExtentions;
-
-public static class AccessExtention
-{
-    public static async Task<TokensModel> Login(string email, string password, HttpClient httpClient)
-    {
-        var mutation = new
-        {
-            query = "mutation Login($login: AccessUserModelInput!) { login(login: $login) { accessToken refreshToken }}",
-            variables = new
-            {
-                login = new
-                {
-                    email = email,
-                    password = password
-                }
-            }
-        };
-
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await httpClient.PostAsync("graphql", content);
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        return new TokensModel
-        {
-            AccessToken = (string)document.data.login.accessToken,
-            RefreshToken = (string)document.data.login.refreshToken
-        };
-    }
-
-    public static async Task<TokensModel> CreateGuest(string guestId, HttpClient httpClient)
-    {
-        var mutation = new
-        {
-            query = "mutation AccessGuest($guest: AccessGuestModelInput!) { accessGuest(guest: $guest) { accessToken, refreshToken } }",
-            variables = new
-            {
-                guest = new
-                {
-                    guestId
-                }
-            }
-        };
-
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await httpClient.PostAsync("graphql", content);
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        return new TokensModel
-        {
-            AccessToken = (string)document.data.accessGuest.accessToken,
-            RefreshToken = (string)document.data.accessGuest.refreshToken
-        };
-    }
-}

ShoppingAssistantApi.Tests/TestExtentions/DbInitializer.cs

@@ -0,0 +1,255 @@
+using Microsoft.Extensions.Logging;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using ShoppingAssistantApi.Domain.Entities;
+using ShoppingAssistantApi.Domain.Enums;
+using ShoppingAssistantApi.Infrastructure.Services.Identity;
+using ShoppingAssistantApi.Persistance.Database;
+
+namespace ShoppingAssistantApi.Tests.TestExtentions;
+
+public class DbInitializer
+{
+    private readonly MongoDbContext _dbContext;
+
+    public DbInitializer(MongoDbContext dbContext)
+    {
+        _dbContext = dbContext;
+    }
+
+    public void InitializeDb()
+    {
+        _dbContext.Client.DropDatabase(_dbContext.Db.DatabaseNamespace.DatabaseName);
+        
+        InitializeUsersAsync().Wait();
+        InitializeWishlistsAsync().Wait();
+        InitializeMessagesAsync().Wait();
+        InitializeProductsAsync().Wait();
+    }
+
+    public async Task InitializeUsersAsync()
+    {
+        #region Roles
+
+        var rolesCollection = _dbContext.Db.GetCollection<Role>("Roles");
+
+        var questRole = new Role
+        {
+            Name = "Guest"
+        };
+        await rolesCollection.InsertOneAsync(questRole);
+
+        var userRole = new Role
+        {
+            Name = "User"
+        };
+        await rolesCollection.InsertOneAsync(userRole);
+
+        var adminRole = new Role
+        {
+            Name = "Admin"
+        };
+        await rolesCollection.InsertOneAsync(adminRole);
+
+        #endregion
+
+        #region Users
+
+        var passwordHasher = new PasswordHasher(new Logger<PasswordHasher>(new LoggerFactory()));
+        var usersCollection = _dbContext.Db.GetCollection<User>("Users");
+
+        var testUser = new User
+        {
+            Id = ObjectId.Parse("652c3b89ae02a3135d6409fc"),
+            Email = "test@gmail.com",
+            Phone = "+380953326869",
+            Roles = new List<Role> { questRole, userRole },
+            PasswordHash = passwordHasher.Hash("Yuiop12345"),
+            CreatedById = ObjectId.Empty,
+            CreatedDateUtc = DateTime.UtcNow
+        };
+        await usersCollection.InsertOneAsync(testUser);
+
+        var adminUser = new User
+        {
+            Id = ObjectId.Parse("652c3b89ae02a3135d6408fc"),
+            Email = "admin@gmail.com",
+            Phone = "+12345678901",
+            Roles = new List<Role> { questRole, userRole, adminRole },
+            PasswordHash = passwordHasher.Hash("Yuiop12345"),
+            CreatedById = ObjectId.Empty,
+            CreatedDateUtc = DateTime.UtcNow
+        };
+        await usersCollection.InsertOneAsync(adminUser);
+
+        var wishlistsUser = new User
+        {
+            Id = ObjectId.Parse("652c3b89ae02a3135d6418fc"),
+            Email = "wishlists@gmail.com",
+            Phone = "+12234567890",
+            Roles = new List<Role> { questRole },
+            PasswordHash = passwordHasher.Hash("Yuiop12345"),
+            CreatedById = ObjectId.Empty,
+            CreatedDateUtc = DateTime.UtcNow
+        };
+        await usersCollection.InsertOneAsync(wishlistsUser);
+
+        #endregion
+    }
+
+    public async Task InitializeWishlistsAsync()
+    {
+        var wishlistsCollection = _dbContext.Db.GetCollection<Wishlist>("Wishlists");
+        var usersCollection = _dbContext.Db.GetCollection<User>("Users");
+
+        var user1 = await (await usersCollection.FindAsync(x => x.Email!.Equals("wishlists@gmail.com"))).FirstAsync();
+        var user2 = await (await usersCollection.FindAsync(x => x.Email!.Equals("test@gmail.com"))).FirstAsync();
+
+        var wishlistId1 = ObjectId.Parse("ab79cde6f69abcd3efab65cd");
+        var wishlistId2 = ObjectId.Parse("ab6c2c2d9edf39abcd1ef9ab");
+
+        var wishlists = new Wishlist[]
+        {
+            new Wishlist
+            {
+                Id = wishlistId1,
+                Name = "Gaming PC",
+                Type = WishlistTypes.Product.ToString(),
+                CreatedById = user1.Id,
+                CreatedDateUtc = DateTime.UtcNow
+            },
+            new Wishlist
+            {
+                Id = wishlistId2,
+                Name = "Generic Wishlist Name",
+                Type = WishlistTypes.Product.ToString(),
+                CreatedById = user2.Id,
+                CreatedDateUtc = DateTime.UtcNow
+            }
+        };
+
+        await wishlistsCollection.InsertManyAsync(wishlists);
+    }
+
+
+    public async Task InitializeMessagesAsync()
+    {
+        var messagesCollection = _dbContext.Db.GetCollection<Message>("Messages");
+        var usersCollection = _dbContext.Db.GetCollection<User>("Users");
+
+        var user1 = await (await usersCollection.FindAsync(x => x.Email!.Equals("wishlists@gmail.com"))).FirstAsync();
+        var user2 = await (await usersCollection.FindAsync(x => x.Email!.Equals("test@gmail.com"))).FirstAsync();
+
+        var wishlistId1 = ObjectId.Parse("ab79cde6f69abcd3efab65cd");
+        var wishlistId2 = ObjectId.Parse("ab6c2c2d9edf39abcd1ef9ab");
+
+        var messages = new Message[]
+        {
+            new Message
+            {
+                Text = "Message 1",
+                Role = MessageRoles.User.ToString(),
+                WishlistId = wishlistId1,
+                CreatedById = user1.Id,
+                CreatedDateUtc = DateTime.UtcNow
+            },
+            new Message
+            {
+                Text = "Message 2",
+                Role = MessageRoles.Application.ToString(),
+                WishlistId = wishlistId1,
+                CreatedDateUtc = DateTime.UtcNow.AddSeconds(5)
+            },
+            new Message
+            {
+                Text = "Message 3",
+                Role = MessageRoles.User.ToString(),
+                WishlistId = wishlistId1,
+                CreatedById = user1.Id,
+                CreatedDateUtc = DateTime.UtcNow.AddSeconds(20)
+            },
+            new Message
+            {
+                Text = "Message 4",
+                Role = MessageRoles.Application.ToString(),
+                WishlistId = wishlistId1,
+                CreatedDateUtc = DateTime.UtcNow.AddSeconds(25)
+            },
+            new Message
+            {
+                Text = "Message 5",
+                Role = MessageRoles.User.ToString(),
+                WishlistId = wishlistId1,
+                CreatedById = user1.Id,
+                CreatedDateUtc = DateTime.UtcNow.AddSeconds(45)
+            },
+            new Message
+            {
+                Text = "Message 6",
+                Role = MessageRoles.Application.ToString(),
+                WishlistId = wishlistId1,
+                CreatedDateUtc = DateTime.UtcNow.AddSeconds(50)
+            },
+            new Message
+            {
+                Text = "Prompt",
+                Role = MessageRoles.User.ToString(),
+                WishlistId = wishlistId2,
+                CreatedById = user2.Id,
+                CreatedDateUtc = DateTime.UtcNow
+            }
+        };
+
+        await messagesCollection.InsertManyAsync(messages);
+    }
+
+    public async Task InitializeProductsAsync()
+    {
+        var productsCollection = _dbContext.Db.GetCollection<Product>("Products");
+        var usersCollection = _dbContext.Db.GetCollection<User>("Users");
+
+        var user1 = await (await usersCollection.FindAsync(x => x.Email!.Equals("wishlists@gmail.com"))).FirstAsync();
+        var user2 = await (await usersCollection.FindAsync(x => x.Email!.Equals("test@gmail.com"))).FirstAsync();
+
+        var wishlistId1 = ObjectId.Parse("ab79cde6f69abcd3efab65cd");
+        var wishlistId2 = ObjectId.Parse("ab6c2c2d9edf39abcd1ef9ab");
+
+        var products = new Product[]
+        {
+            new Product
+            {
+                Name = "AMD Ryzen 5 5600G 6-Core 12-Thread Unlocked Desktop Processor with Radeon Graphics",
+                Description = "Features best-in-class graphics performance in a desktop processor for smooth 1080p gaming, no graphics card required",
+                Rating = 4.8,
+                Url = "https://a.co/d/5ceuIrq",
+                ImagesUrls = new string[]
+                {
+                    "https://m.media-amazon.com/images/I/51f2hkWjTlL._AC_SL1200_.jpg",
+                    "https://m.media-amazon.com/images/I/51iji7Gel-L._AC_SL1200_.jpg"
+                },
+                WasOpened = false,
+                WishlistId = wishlistId1,
+                CreatedById = user1.Id,
+                CreatedDateUtc = DateTime.UtcNow
+            },
+            new Product
+            {
+                Name = "Samsung 970 EVO Plus SSD 2TB NVMe M.2 Internal Solid State Hard Drive, V-NAND Technology, Storage and Memory Expansion for Gaming, Graphics w/ Heat Control, Max Speed, MZ-V7S2T0B/AM ",
+                Description = "7 Year Limited Warranty: The 970 EVO Plus provides up to 1200 TBW (Terabytes Written) with 5-years of protection for exceptional endurance powered by the latest V-NAND technology and Samsung's reputation for quality ",
+                Rating = 4.8,
+                Url = "https://a.co/d/gxnuqs1",
+                ImagesUrls = new string[]
+                {
+                    "https://m.media-amazon.com/images/I/51Brl+iYtvL._AC_SL1001_.jpg",
+                    "https://m.media-amazon.com/images/I/51GOfLlVwoL._AC_SL1001_.jpg"
+                },
+                WasOpened = false,
+                WishlistId = wishlistId1,
+                CreatedById = user1.Id,
+                CreatedDateUtc = DateTime.UtcNow
+            },
+        };
+
+        await productsCollection.InsertManyAsync(products);
+    }
+}

ShoppingAssistantApi.Tests/TestExtentions/TestingFactory.cs

@@ -1,48 +1,64 @@
-using Microsoft.AspNetCore.Hosting;
+using System.Runtime.InteropServices;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.Testing;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Mongo2Go;
-using ShoppingAssistantApi.Persistance.PersistanceExtentions;
+using ShoppingAssistantApi.Persistance.Database;
 
 namespace ShoppingAssistantApi.Tests.TestExtentions;
 
 public class TestingFactory<TEntryPoint> : WebApplicationFactory<Program> where TEntryPoint : Program
 {
-    private readonly MongoDbRunner _runner = MongoDbRunner.Start();
+    private MongoDbRunner? _runner;
 
     private bool _isDataInitialaized = false;
 
     protected override void ConfigureWebHost(IWebHostBuilder builder)
     {
+        // Mongo2Go is not supported on ARM64 so we need to use a real MongoDB instance
+        Console.WriteLine($"[ARCH]: {RuntimeInformation.ProcessArchitecture}");
+
+        var connectionString = string.Empty;
+        if (RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
+        {
+            connectionString = "mongodb+srv://api:pUe2dLT8llwEgwzq@cluster0.3q6mxmw.mongodb.net/?retryWrites=true&w=majority";
+        }
+        else 
+        {
+            _runner = MongoDbRunner.Start();
+            connectionString = _runner.ConnectionString;
+        }
+
         builder.ConfigureAppConfiguration((context, config) =>
         {
-            var dbConfig = new ConfigurationBuilder().AddInMemoryCollection(new Dictionary<string, string>()
-            {
-                { "ConnectionStrings:MongoDb", _runner.ConnectionString }
-            })
-            .Build();
+            var dbConfig = new ConfigurationBuilder()
+                .AddInMemoryCollection(new Dictionary<string, string>()
+                {
+                    { "ConnectionStrings:MongoDb", connectionString }
+                })
+                .Build();
 
             config.AddConfiguration(dbConfig);
         });
     }
 
-    public async Task InitialaizeData()
+    public void InitialaizeDatabase()
     {
-        if (!_isDataInitialaized)
-        {
-            _isDataInitialaized = true;
-            using var scope = Services.CreateScope();
-            var initialaizer = new DbInitialaizer(scope.ServiceProvider);
-            using var cancellationTokenSource = new CancellationTokenSource();
-            var cancellationToken = cancellationTokenSource.Token;
-            await initialaizer.InitialaizeDb(cancellationToken);
-        }
+        if (_isDataInitialaized) return;
+
+        using var scope = Services.CreateScope();
+        var mongodbContext = scope.ServiceProvider.GetRequiredService<MongoDbContext>();
+
+        var initialaizer = new DbInitializer(mongodbContext);
+        initialaizer.InitializeDb();
+
+        _isDataInitialaized = true;
     }
 
     protected override void Dispose(bool disposing)
     {
-        _runner.Dispose();
+        _runner?.Dispose();
         base.Dispose(disposing);
     }
 }

ShoppingAssistantApi.Tests/TestExtentions/UserExtention.cs

@@ -1,50 +0,0 @@
-using System.Net.Http.Headers;
-using System.Text;
-using Newtonsoft.Json;
-using ShoppingAssistantApi.Application.Models.Dtos;
-
-namespace ShoppingAssistantApi.Tests.TestExtentions;
-
-public static class UserExtention
-{
-    public static async Task<UserDto> GetCurrentUser(HttpClient httpClient)
-    {
-        var query = new
-        {
-            query = "query CurrentUser { currentUser { id, guestId, phone, email, refreshToken, refreshTokenExpiryDate, roles { id, name }}}",
-            variables = new { }
-        };
-
-        var jsonPayload = JsonConvert.SerializeObject(query);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await httpClient.PostAsync("graphql", content);
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-        return JsonConvert.DeserializeObject<UserDto>(document.data.currentUser.ToString());
-    }
-
-    public static async Task<List<UserDto>> GetUsers(int amount, HttpClient httpClient)
-    {
-        var accessToken = await AccessExtention.Login("mykhailo.bilodid@nure.ua", "Yuiop12345", httpClient);
-        httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken.AccessToken);
-
-        var query = new
-        {
-            query = "query UsersPage($pageNumber: Int!, $pageSize: Int!) { usersPage(pageNumber: $pageNumber, pageSize: $pageSize) { items { id, email, phone }}}",
-            variables = new
-            {
-                pageNumber = 1,
-                pageSize = amount
-            }
-        };
-
-        var jsonPayload = JsonConvert.SerializeObject(query);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await httpClient.PostAsync("graphql", content);
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-        return JsonConvert.DeserializeObject<List<UserDto>>(document.data.usersPage.items.ToString());
-    }
-}

ShoppingAssistantApi.Tests/Tests/AccessTests.cs

@@ -1,26 +1,21 @@
-using System.Net;
-using System.Text;
-using Xunit;
+using Newtonsoft.Json.Linq;
+using ShoppingAssistantApi.Application.Models.Identity;
 using ShoppingAssistantApi.Tests.TestExtentions;
-using Newtonsoft.Json;
+using Xunit;
 
 namespace ShoppingAssistantApi.Tests.Tests;
 
-[Collection("Tests")]
-
-public class AccessTests : IClassFixture<TestingFactory<Program>>
+// TODO: make errors test more descrptive
+public class AccessTests : TestsBase
 {
-    private readonly HttpClient _httpClient;
-
     public AccessTests(TestingFactory<Program> factory)
-    {
-        _httpClient = factory.CreateClient();
-        factory.InitialaizeData().GetAwaiter().GetResult();
-    }
+        : base(factory)
+    { }
 
     [Fact]
     public async Task AccessGuestAsync_ValidGuid_ReturnsTokensModel()
     {
+        // Arrange
         var mutation = new
         {
             query = "mutation AccessGuest($guest: AccessGuestModelInput!) { accessGuest(guest: $guest) { accessToken, refreshToken } }",
@@ -33,27 +28,20 @@ public class AccessTests : IClassFixture<TestingFactory<Program>>
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        // Act
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var tokens = (TokensModel?) jsonObject?.data?.accessGuest?.ToObject<TokensModel>();
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-        
-        var accessToken = (string)document.data.accessGuest.accessToken;
-        var refreshToken = (string)document.data.accessGuest.refreshToken;
-
-        Assert.NotNull(accessToken);
-        Assert.NotNull(refreshToken);
-        }
+        // Assert
+        Assert.NotNull(tokens);
+        Assert.NotNull(tokens.AccessToken);
+        Assert.NotNull(tokens.RefreshToken);
+    }
 
     [Theory]
-    [InlineData("")]
+    [InlineData(null)]
     [InlineData("invalid-guid-format")]
-    public async Task AccessGuestAsync_InvalidGuid_ReturnsInternalServerError(string guestId)
+    public async Task AccessGuestAsync_InvalidGuid_ReturnsErrors(string guestId)
     {
         var mutation = new
         {
@@ -67,19 +55,19 @@ public class AccessTests : IClassFixture<TestingFactory<Program>>
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var errors = (JArray?) jsonObject?.errors;
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
+        Assert.NotNull(errors);
+        Assert.True(errors.Count > 0);
     }
 
     [Theory]
     [InlineData("invalid-email-format", null, "Yuiop12345")]
+    [InlineData(null, "invalid-phone", "Yuiop12345")]
+    [InlineData("test@gmail.com", null, "random-password")]
     [InlineData(null, null, "Yuiop12345")]
-    [InlineData(null, null, "")]
-    [InlineData("mihail.beloded.work@gmail.com", null, "")]
-    public async Task LoginAsync_InvalidCredentials_ReturnsInternalServerError(string email, string phone, string password)
+    public async Task LoginAsync_InvalidCredentials_ReturnsErrors(string email, string phone, string password)
     {
         var mutation = new
         {
@@ -95,17 +83,17 @@ public class AccessTests : IClassFixture<TestingFactory<Program>>
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var errors = (JArray?) jsonObject?.errors;
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
+        Assert.NotNull(errors);
+        Assert.True(errors.Count > 0);
     }
-
+    
     [Theory]
-    [InlineData("mykhailo.bilodid@nure.ua", "+380953326869", "Yuiop12345")]
-    [InlineData(null, "+380953326888", "Yuiop12345")]
-    [InlineData("mykhailo.bilodid@nure.ua", null, "Yuiop12345")]
+    [InlineData("test@gmail.com", "+380953326869", "Yuiop12345")]
+    [InlineData(null, "+380953326869", "Yuiop12345")]
+    [InlineData("test@gmail.com", null, "Yuiop12345")]
     public async Task LoginAsync_ValidCredentials_ReturnsTokensModel(string email, string phone, string password)
     {
         var mutation = new
@@ -121,83 +109,85 @@ public class AccessTests : IClassFixture<TestingFactory<Program>>
                 }
             }
         };
+        
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var tokens = (TokensModel?) jsonObject?.data?.login?.ToObject<TokensModel>();
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        var accessToken = (string)document.data.login.accessToken;
-        var refreshToken = (string)document.data.login.refreshToken;
-
-        Assert.NotNull(accessToken);
-        Assert.NotNull(refreshToken);
+        Assert.NotNull(tokens);
+        Assert.NotNull(tokens.AccessToken);
+        Assert.NotNull(tokens.RefreshToken);
     }
 
     [Fact]
     public async Task RefreshUserTokenAsync_ValidTokensModel_ReturnsTokensModel()
     {
-        var tokensModel = await AccessExtention.CreateGuest(new Guid().ToString(), _httpClient);
-        var accessToken = tokensModel.AccessToken;
-        var refreshToken = tokensModel.RefreshToken;
-
+        var tokensModel = await CreateGuestAsync();
         var mutation = new
         {
-            query = "mutation RefreshToken($model: TokensModelInput!) { refreshUserToken(model: $model) { accessToken refreshToken }}",
+            query = "mutation RefreshToken($model: TokensModelInput!) { refreshAccessToken(model: $model) { accessToken refreshToken }}",
             variables = new
             {
                 model = new
                 {
-                    accessToken,
-                    refreshToken
+                    accessToken = tokensModel.AccessToken,
+                    refreshToken = tokensModel.RefreshToken
                 }
             }
         };
+        
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var tokens = (TokensModel?) jsonObject?.data?.refreshAccessToken?.ToObject<TokensModel>();
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        var accessTokenResult = (string)document.data.refreshUserToken.accessToken;
-        var refreshTokenResult = (string)document.data.refreshUserToken.refreshToken;
-
-        Assert.NotNull(accessTokenResult);
-        Assert.NotNull(refreshTokenResult);
+        Assert.NotNull(tokens);
+        Assert.NotNull(tokens.AccessToken);
+        Assert.NotNull(tokens.RefreshToken);
     }
 
-    [Theory]
-    [InlineData(null, null)]
-    [InlineData("invalid-access-token", "invalid-refresh-token")]
-    public async Task RefreshUserTokenAsync_InvalidTokensModel_ReturnsInternalServerError(string refreshToken, string accessToken)
+    [Fact]
+    public async Task RefreshAccessTokenAsync_NonExistingRefreshToken_ReturnsErrors()
     {
         var mutation = new
         {
-            query = "mutation RefreshToken($model: TokensModelInput!) { refreshUserToken(model: $model) { accessToken refreshToken }}",
+            query = "mutation RefreshToken($model: TokensModelInput!) { refreshAccessToken(model: $model) { accessToken refreshToken }}",
             variables = new
             {
                 model = new
                 {
-                    accessToken,
-                    refreshToken
+                    accessToken = "random-access-token",
+                    refreshToken = "random-refresh-token"
                 }
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var errors = (JArray?) jsonObject?.errors;
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
+        Assert.NotNull(errors);
+        Assert.True(errors.Count > 0);
+    }
+
+    private async Task<TokensModel?> CreateGuestAsync()
+    {
+        var mutation = new
+        {
+            query = @"
+                mutation AccessGuest($guest: AccessGuestModelInput!) { 
+                    accessGuest(guest: $guest) { 
+                        accessToken, refreshToken 
+                    } 
+                }",
+            variables = new
+            {
+                guest = new
+                {
+                    guestId = Guid.NewGuid()
+                }
+            }
+        };
+
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var tokens = (TokensModel?) jsonObject?.data?.accessGuest?.ToObject<TokensModel>();
+
+        return tokens;
     }
 }

ShoppingAssistantApi.Tests/Tests/RolesTests.cs

@@ -1,138 +1,42 @@
-using System.Net;
-using System.Text;
-using Xunit;
-using ShoppingAssistantApi.Tests.TestExtentions;
-using System.Net.Http.Headers;
-using Newtonsoft.Json;
-using GreenDonut;
+using ShoppingAssistantApi.Tests.TestExtentions;
+using Newtonsoft.Json.Linq;
+using ShoppingAssistantApi.Application.Paging;
+using ShoppingAssistantApi.Application.Models.Dtos;
 
 namespace ShoppingAssistantApi.Tests.Tests;
 
-[Collection("Tests")]
-public class RolesTests : IClassFixture<TestingFactory<Program>>
+// TODO: make errors test more descrptive
+public class RolesTests : TestsBase
 {
-    private readonly HttpClient _httpClient;
-
     public RolesTests(TestingFactory<Program> factory)
+        : base(factory)
+    { }
+
+    [Fact]
+    public async Task AddRole_ValidName_ReturnsCreatedRole()
     {
-        _httpClient = factory.CreateClient();
-        factory.InitialaizeData().GetAwaiter().GetResult();
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
+        var mutation = new
+        {
+            query = "mutation AddRole ($dto: RoleCreateDtoInput!){ addRole (roleDto: $dto) { id, name }} ",
+            variables = new
+            {
+                dto = new
+                {
+                    name = "NewRole"
+                }
+            }
+        };
+        
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var role = jsonObject?.data?.addRole?.ToObject<RoleDto>();
+
+        Assert.NotNull(role);
+        Assert.Equal("NewRole", role.Name);
     }
 
     [Fact]
-    public async Task AddToRoleAsync_ValidRoleName_ReturnsTokensModel()
-    {
-        var usersPage = await UserExtention.GetUsers(10, _httpClient);
-        var mutation = new
-        {
-            query = "mutation AddToRole($roleName: String!, $id: String!) { addToRole(roleName: $roleName, id: $id) { accessToken, refreshToken }}",
-            variables = new
-            {
-                roleName = "Admin",
-                id = usersPage[0].Id,
-            }
-        };
-
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        var accessToken = (string)document.data.addToRole.accessToken;
-        var refreshToken = (string)document.data.addToRole.refreshToken;
-
-        Assert.NotNull(accessToken);
-        Assert.NotNull(refreshToken);
-    }
-
-
-    [Theory]
-    [InlineData("")]
-    [InlineData("InvalidRole")]
-    public async Task AddToRoleAsync_InvalidRoleName_ReturnsInternalServerError(string roleName)
-    {
-        var usersPage = await UserExtention.GetUsers(10, _httpClient);
-        var mutation = new
-        {
-            query = "mutation AddToRole($roleName: String!, $id: String!) { addToRole(roleName: $roleName, id: $id) { accessToken, refreshToken }}",
-            variables = new
-            {
-                roleName,
-                id = usersPage[0].Id,
-            }
-        };
-
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await _httpClient.PostAsync("graphql", content);
-        Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
-    }
-
-
-    [Fact]
-    public async Task RemoveFromRoleAsync_ValidRoleName_ReturnsTokensModel()
-    {
-        var usersPage = await UserExtention.GetUsers(10, _httpClient);
-        var mutation = new
-        {
-            query = "mutation RemoveFromRole($roleName: String!, $id: String!) { removeFromRole(roleName: $roleName, id: $id) { accessToken, refreshToken }}",
-            variables = new
-            {
-                roleName = "Admin",
-                id = usersPage[0].Id,
-            }
-        };
-
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        var accessToken = (string)document.data.removeFromRole.accessToken;
-        var refreshToken = (string)document.data.removeFromRole.refreshToken;
-
-        Assert.NotNull(accessToken);
-        Assert.NotNull(refreshToken);
-    }
-
-    [Theory]
-    [InlineData("")]
-    [InlineData("InvalidRole")]
-    public async Task RemoveFromRoleAsync_InvalidRoleName_ReturnsInternalServerError(string roleName)
-    {
-        var usersPage = await UserExtention.GetUsers(10, _httpClient);
-        var mutation = new
-        {
-            query = "mutation RemoveFromRole($roleName: String!, $id: String!) { removeFromRole(roleName: $roleName, id: $id) { accessToken, refreshToken }}",
-            variables = new
-            {
-                roleName,
-                id = usersPage[0].Id,
-            }
-        };
-
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await _httpClient.PostAsync("graphql", content);
-        Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
-    }
-
-    [Theory]
-    [InlineData("User")]
-    [InlineData(null)]
-    public async Task AddRole_InvalidRoleName_ReturnsInternalServerError(string roleName)
+    public async Task AddRole_Unauthorized_ReturnsErrors()
     {
         var mutation = new
         {
@@ -141,23 +45,45 @@ public class RolesTests : IClassFixture<TestingFactory<Program>>
             {
                 dto = new
                 {
-                    name = roleName
+                    name = "NewRole"
+                }
+            }
+        };
+        
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var errors = (JArray?) jsonObject?.errors;
+
+        Assert.NotNull(errors);
+        Assert.True(errors.Count > 0);
+    }
+
+    [Fact]
+    public async Task AddRole_ExistingRoleName_ReturnsErrors()
+    {
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
+        var mutation = new
+        {
+            query = "mutation AddRole ($dto: RoleCreateDtoInput!){ addRole (roleDto: $dto) { id, name }} ",
+            variables = new
+            {
+                dto = new
+                {
+                    name = "User"
                 }
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var errors = (JArray?) jsonObject?.errors;
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
+        Assert.NotNull(errors);
+        Assert.True(errors.Count > 0);
     }
 
     [Fact]
     public async Task GetRolesPageAsync_ValidPageNumberAndSize_ReturnsRolesPagedList()
     {
-        var tokensModel = await AccessExtention.Login("mykhailo.bilodid@nure.ua", "Yuiop12345", _httpClient);
-        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokensModel.AccessToken);
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
         var query = new
         {
             query = "query RolesPage($pageNumber: Int!, $pageSize: Int!) { rolesPage(pageNumber: $pageNumber, pageSize: $pageSize) { items { id, name } }}",
@@ -167,18 +93,11 @@ public class RolesTests : IClassFixture<TestingFactory<Program>>
                 pageSize = 3
             }
         };
+        
+        var jsonObject = await SendGraphQlRequestAsync(query);
+        var pagedList = (PagedList<RoleDto>?) jsonObject?.data?.rolesPage?.ToObject<PagedList<RoleDto>>();
 
-        var jsonPayload = JsonConvert.SerializeObject(query);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
-
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        var items = document.data.rolesPage.items;
-        Assert.NotEmpty(items);
+        Assert.NotNull(pagedList);
+        Assert.NotEmpty(pagedList.Items);
     }
 }

ShoppingAssistantApi.Tests/Tests/TestsBase.cs

@@ -0,0 +1,66 @@
+using System.Net.Http.Headers;
+using System.Text;
+using Newtonsoft.Json;
+using ShoppingAssistantApi.Application.Models.Dtos;
+using ShoppingAssistantApi.Tests.TestExtentions;
+
+namespace ShoppingAssistantApi.Tests.Tests;
+
+public class TestsBase: IClassFixture<TestingFactory<Program>>
+{
+    private protected HttpClient _httpClient;
+
+    public TestsBase(TestingFactory<Program> factory)
+    {
+        _httpClient = factory.CreateClient();
+        factory.InitialaizeDatabase();
+    }
+    
+    public async Task LoginAsync(string email, string password)
+    {
+        var mutation = new
+        {
+            query = "mutation Login($login: AccessUserModelInput!) { login(login: $login) { accessToken refreshToken }}",
+            variables = new
+            {
+                login = new
+                {
+                    email = email,
+                    password = password
+                }
+            }
+        };
+
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        
+        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", (string?) jsonObject?.data?.login?.accessToken);
+    }
+
+    public async Task<dynamic?> SendGraphQlRequestAsync(object request)
+    {
+        var jsonPayload = JsonConvert.SerializeObject(request);
+        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+
+        using var response = await _httpClient.PostAsync("graphql", content);
+        var responseString = await response.Content.ReadAsStringAsync();
+        Console.WriteLine(responseString);
+
+        var jsonObject = JsonConvert.DeserializeObject<dynamic>(responseString);
+
+        return jsonObject;
+    }
+    
+    public async Task<UserDto> GetCurrentUserAsync()
+    {
+        var query = new
+        {
+            query = "query CurrentUser { currentUser { id, guestId, phone, email, roles { id, name }}}",
+            variables = new { }
+        };
+
+        var jsonObject = await SendGraphQlRequestAsync(query);
+        var user = (UserDto?) jsonObject?.data?.currentUser?.ToObject<UserDto>();
+
+        return user;
+    }
+}

ShoppingAssistantApi.Tests/Tests/UsersTests.cs

@@ -1,222 +1,172 @@
 using ShoppingAssistantApi.Tests.TestExtentions;
-using System.Net.Http.Headers;
-using System.Net;
-using System.Text;
-using Xunit;
-using Newtonsoft.Json;
 using ShoppingAssistantApi.Application.Models.Dtos;
+using ShoppingAssistantApi.Application.Models.Identity;
+using Newtonsoft.Json.Linq;
+using ShoppingAssistantApi.Application.Paging;
 
 namespace ShoppingAssistantApi.Tests.Tests;
 
-[Collection("Tests")]
-public class UsersTests : IClassFixture<TestingFactory<Program>>
+// TODO: make errors test more descrptive
+public class UsersTests : TestsBase
 {
-    private readonly HttpClient _httpClient;
-
     public UsersTests(TestingFactory<Program> factory)
-    {
-        _httpClient = factory.CreateClient();
-        factory.InitialaizeData().GetAwaiter().GetResult();
-    }
+        : base(factory)
+    { }
 
     [Fact]
     public async Task UpdateUserAsync_ValidUserModel_ReturnsUpdateUserModel()
     {
-        var tokensModel = await AccessExtention.CreateGuest(Guid.NewGuid().ToString(), _httpClient);
-        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokensModel.AccessToken);
-
-        var user = await UserExtention.GetCurrentUser(_httpClient);
-
-        var roles = new object[1];
-
-        foreach(var role in user.Roles)
-        {
-            roles[0] = new
-            {
-                id = role.Id,
-                name = role.Name
-            };
-        }
-
+        await LoginAsync("test@gmail.com", "Yuiop12345");
+        var user = await GetCurrentUserAsync();
         var mutation = new
         {
-            query = "mutation UpdateUser($userDto: UserDtoInput!) { updateUser(userDto: $userDto) { tokens { accessToken, refreshToken }, user { email } }}",
+            query = @"
+                mutation UpdateUser($userDto: UserDtoInput!) { 
+                    updateUser(userDto: $userDto) { 
+                        tokens { accessToken, refreshToken }, 
+                        user { email, phone } 
+                    }
+                }",
             variables = new
             {
                 userDto = new
                 {
                     id = user.Id,
                     guestId = user.GuestId,
-                    roles = roles,
-                    email = "testing@gmail.com",
-                    password = "Yuiop12345",
-                    refreshTokenExpiryDate = user.RefreshTokenExpiryDate
+                    roles = user.Roles.Select(r => new { id = r.Id, name = r.Name }),
+                    email = user.Email,
+                    phone = "+12345678902",
                 }
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var tokens = (TokensModel?) jsonObject?.data?.updateUser?.tokens?.ToObject<TokensModel>();
+        var updatedUser = (UserDto?) jsonObject?.data?.updateUser?.user?.ToObject<UserDto>();
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        var accessTokenResult = (string)document.data.updateUser.tokens.accessToken;
-        var refreshTokenResult = (string)document.data.updateUser.tokens.refreshToken;
-        var userResult = JsonConvert.DeserializeObject<UserDto>(document.data.updateUser.user.ToString());
-
-        Assert.NotNull(accessTokenResult);
-        Assert.NotNull(refreshTokenResult);
-        Assert.NotNull(userResult.Email);
+        Assert.NotNull(tokens);
+        Assert.NotNull(tokens.AccessToken);
+        Assert.NotNull(tokens.RefreshToken);
+        Assert.NotNull(updatedUser);
+        Assert.NotNull(updatedUser.Email);
+        Assert.Equal(user.Email, updatedUser.Email);
+        Assert.Equal("+12345678902", updatedUser.Phone);
     }
 
     [Fact]
     public async Task UpdateUserByAdminAsync_ValidUserModel_ReturnsUpdateUserModel()
     {
-        var tokensModel = await AccessExtention.CreateGuest(new Guid().ToString(), _httpClient);
-        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokensModel.AccessToken);
-
-        var user = await UserExtention.GetCurrentUser(_httpClient);
-
-        var roles = new object[1];
-
-        foreach (var role in user.Roles)
-        {
-            roles[0] = new
-            {
-                id = role.Id,
-                name = role.Name,
-            };
-        }
-
+        await LoginAsync("test@gmail.com", "Yuiop12345");
+        var user = await GetCurrentUserAsync();
         var mutation = new
         {
-            query = "mutation UpdateUserByAdmin($id: String!, $userDto: UserDtoInput!) { updateUserByAdmin(id: $id, userDto: $userDto) { tokens { accessToken, refreshToken }, user { guestId } }}",
+            query = @"
+                mutation UpdateUserByAdmin($id: String!, $userDto: UserDtoInput!) { 
+                    updateUserByAdmin(id: $id, userDto: $userDto) { 
+                        email, 
+                        phone 
+                    }
+                }",
             variables = new
             {
                 id = user.Id,
                 userDto = new
                 {
                     id = user.Id,
-                    guestId = Guid.NewGuid().ToString(),
-                    roles = roles,
-                    refreshTokenExpiryDate = user.RefreshTokenExpiryDate
+                    guestId = user.GuestId,
+                    roles = user.Roles.Select(r => new { id = r.Id, name = r.Name }),
+                    email = user.Email,
+                    phone = "+12345678903",
                 }
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(mutation);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var updatedUser = (UserDto?) jsonObject?.data?.updateUserByAdmin?.ToObject<UserDto>();
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        var accessTokenResult = (string)document.data.updateUserByAdmin.tokens.accessToken;
-        var refreshToken = (string)document.data.updateUserByAdmin.tokens.refreshToken;
-        var updatedUserGuestId = (Guid)document.data.updateUserByAdmin.user.guestId;
-
-        Assert.NotNull(accessTokenResult);
-        Assert.NotNull(refreshToken);
-        Assert.NotEqual(user.GuestId, updatedUserGuestId);
+        Assert.NotNull(updatedUser);
+        Assert.NotNull(updatedUser.Email);
+        Assert.Equal(user.Email, updatedUser.Email);
+        Assert.Equal("+12345678903", updatedUser.Phone);
     }
 
     [Fact]
     public async Task GetUserAsync_ValidUserId_ReturnsUser()
     {
-        var tokensModel = await AccessExtention.Login("mykhailo.bilodid@nure.ua", "Yuiop12345", _httpClient);
-        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokensModel.AccessToken);
-
-        var usersPage = await UserExtention.GetUsers(10, _httpClient);
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
         var query = new
         {
-            query = "query User($id: String!) { user(id: $id) { id, email, phone }}",
+            query = @"
+                query User($id: String!) { 
+                    user(id: $id) { 
+                        id, 
+                        email 
+                    }
+                }",
             variables = new
             {
-                id = usersPage[0].Id,
+                id = "652c3b89ae02a3135d6409fc",
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(query);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(query);
+        var user = (UserDto?) jsonObject?.data?.user?.ToObject<UserDto>();
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-        var userResult = JsonConvert.DeserializeObject<UserDto>(document.data.user.ToString());
-        Assert.Equal(userResult.Id, usersPage[0].Id);
+        Assert.NotNull(user);
+        Assert.Equal("652c3b89ae02a3135d6409fc", user.Id);
+        Assert.Equal("test@gmail.com", user.Email);
     }
 
     [Fact]
     public async Task GetUserAsync_InvalidUserId_ReturnsInternalServerError()
     {
-        var tokensModel = await AccessExtention.Login("mykhailo.bilodid@nure.ua", "Yuiop12345", _httpClient);
-        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokensModel.AccessToken);
-
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
         var query = new
         {
-            query = "query User($id: String!) { user(id: $id) { id, email, phone }}",
+            query = "query User($id: String!) { user(id: $id) { id }}",
             variables = new
             {
-                id = "error",
+                id = "invalid",
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(query);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(query);
+        var errors = (JArray?) jsonObject?.errors;
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
+        Assert.NotNull(errors);
+        Assert.True(errors.Count > 0);
     }
 
     [Fact]
-    public async Task GetCurrentUserAsync_ValidCredentials_ReturnsCurrentUser()
+    public async Task GetCurrentUserAsync_Authorized_ReturnsCurrentUser()
     {
-        var tokensModel = await AccessExtention.Login("mykhailo.bilodid@nure.ua", "Yuiop12345", _httpClient);
-        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokensModel.AccessToken);
-
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
         var query = new
         {
-            query = "query CurrentUser { currentUser { id, email, phone }}",
-            variables = new { }
+            query = "query CurrentUser { currentUser { id, email, phone }}"
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(query);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(query);
+        var user = (UserDto?) jsonObject?.data?.currentUser?.ToObject<UserDto>();
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
-
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
-
-        var user = JsonConvert.DeserializeObject<UserDto>(document.data.currentUser.ToString());
-        Assert.NotEmpty(user.Id);
-        Assert.NotEmpty(user.Email);
-        Assert.NotEmpty(user.Phone);
-        Assert.Equal(user.Email, "mykhailo.bilodid@nure.ua");
+        Assert.NotNull(user);
+        Assert.Equal("652c3b89ae02a3135d6408fc", user.Id);
+        Assert.Equal("admin@gmail.com", user.Email);
+        Assert.Equal("+12345678901", user.Phone);
     }
 
     [Fact]
     public async Task GetUsersPageAsync_ValidPageNumberAndSize_ReturnsUsersPage()
     {
-        var tokensModel = await AccessExtention.Login("mykhailo.bilodid@nure.ua", "Yuiop12345", _httpClient);
-        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokensModel.AccessToken);
-
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
         var query = new
         {
-            query = "query UsersPage($pageNumber: Int!, $pageSize: Int!) { usersPage(pageNumber: $pageNumber, pageSize: $pageSize) { items { id, email, phone }}}",
+            query = @"
+                query UsersPage($pageNumber: Int!, $pageSize: Int!) { 
+                    usersPage(pageNumber: $pageNumber, pageSize: $pageSize) { 
+                        items { id, email, phone }
+                    }
+                }",
             variables = new
             {
                 pageNumber = 1,
@@ -224,17 +174,128 @@ public class UsersTests : IClassFixture<TestingFactory<Program>>
             }
         };
 
-        var jsonPayload = JsonConvert.SerializeObject(query);
-        var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
+        var jsonObject = await SendGraphQlRequestAsync(query);
+        var pagedList = (PagedList<UserDto>?) jsonObject?.data?.usersPage?.ToObject<PagedList<UserDto>>();
 
-        using var response = await _httpClient.PostAsync("graphql", content);
-        response.EnsureSuccessStatusCode();
-        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+        Assert.NotNull(pagedList);
+        Assert.NotEmpty(pagedList.Items);
+    }
 
-        var responseString = await response.Content.ReadAsStringAsync();
-        var document = JsonConvert.DeserializeObject<dynamic>(responseString);
 
-        var items = document.data.usersPage.items;
-        Assert.NotEmpty(items);
+    [Fact]
+    public async Task AddToRoleAsync_ValidRoleName_ReturnsTokensModel()
+    {
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
+        var mutation = new
+        {
+            query = @"
+                mutation AddToRole($roleName: String!, $userId: String!) { 
+                    addToRole(roleName: $roleName, userId: $userId) { 
+                        id, email, roles {
+                            name
+                        }
+                    }
+                }",
+            variables = new
+            {
+                roleName = "Admin",
+                userId = "652c3b89ae02a3135d6409fc",
+            }
+        };
+
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var user = (UserDto?) jsonObject?.data?.addToRole?.ToObject<UserDto>();
+
+        Assert.NotNull(user);
+        Assert.Equal("652c3b89ae02a3135d6409fc", user.Id);
+        Assert.Equal("test@gmail.com", user.Email);
+        Assert.Contains(user.Roles, r => r.Name == "Admin");
+    }
+
+    [Fact]
+    public async Task AddToRoleAsync_NonExistingRole_ReturnsErrors()
+    {
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
+        var mutation = new
+        {
+            query = @"
+                mutation AddToRole($roleName: String!, $userId: String!) { 
+                    addToRole(roleName: $roleName, userId: $userId) { 
+                        id, email, roles {
+                            name
+                        }
+                    }
+                }",
+            variables = new
+            {
+                roleName = "NonExistingRole",
+                id = "652c3b89ae02a3135d6409fc",
+            }
+        };
+
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var errors = (JArray?) jsonObject?.errors;
+
+        Assert.NotNull(errors);
+        Assert.True(errors.Count > 0);
+    }
+
+
+    [Fact]
+    public async Task RemoveFromRoleAsync_ValidRoleName_ReturnsTokensModel()
+    {
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
+        var mutation = new
+        {
+            query = @"
+                mutation RemoveFromRole($roleName: String!, $userId: String!) { 
+                    removeFromRole(roleName: $roleName, userId: $userId) { 
+                        id, email, roles {
+                            name
+                        }
+                    }
+                }",
+            variables = new
+            {
+                roleName = "User",
+                userId = "652c3b89ae02a3135d6409fc",
+            }
+        };
+
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var user = (UserDto?) jsonObject?.data?.removeFromRole?.ToObject<UserDto>();
+
+        Assert.NotNull(user);
+        Assert.Equal("652c3b89ae02a3135d6409fc", user.Id);
+        Assert.Equal("test@gmail.com", user.Email);
+        Assert.DoesNotContain(user.Roles, r => r.Name == "User");
+    }
+
+    [Fact]
+    public async Task RemoveFromRoleAsync_NonExistingRole_ReturnsErrors()
+    {
+        await LoginAsync("admin@gmail.com", "Yuiop12345");
+        var mutation = new
+        {
+            query = @"
+                mutation RemoveFromRole($roleName: String!, $userId: String!) { 
+                    removeFromRole(roleName: $roleName, userId: $userId) { 
+                        id, email, roles {
+                            name
+                        }
+                    }
+                }",
+            variables = new
+            {
+                roleName = "NonExistingRole",
+                userId = "652c3b89ae02a3135d6409fc",
+            }
+        };
+
+        var jsonObject = await SendGraphQlRequestAsync(mutation);
+        var errors = (JArray?) jsonObject?.errors;
+
+        Assert.NotNull(errors);
+        Assert.True(errors.Count > 0);
     }
 }

ShoppingAssistantApi.Tests/Usings.cs

@@ -0,0 +1,4 @@
+global using Xunit;
+
+// Parallel running was disabled because it causes errors with the database access
+[assembly: CollectionBehavior(DisableTestParallelization = true)]