Release 1.8

rag-2-backend/Config/ServiceRegistrationExtension.cs

@@ -7,6 +7,7 @@
 using rag_2_backend.Infrastructure.Module.Administration;
 using rag_2_backend.Infrastructure.Module.Auth;
 using rag_2_backend.Infrastructure.Module.Background;
+using rag_2_backend.Infrastructure.Module.Course;
 using rag_2_backend.Infrastructure.Module.Email;
 using rag_2_backend.Infrastructure.Module.Game;
 using rag_2_backend.Infrastructure.Module.GameRecord;
@@ -52,6 +53,8 @@ private static void ConfigServices(IServiceCollection services)
         services.AddScoped<GameDao>();
         services.AddScoped<GameRecordDao>();
         services.AddScoped<StatsUtil>();
+        services.AddScoped<CourseDao>();
+        services.AddScoped<CourseService>();
     }
 
     private static void ConfigSwagger(IServiceCollection services)

rag-2-backend/Infrastructure/Common/Mapper/CourseMapper.cs

@@ -0,0 +1,20 @@
+#region
+
+using rag_2_backend.Infrastructure.Database.Entity;
+using rag_2_backend.Infrastructure.Module.Course.Dto;
+
+#endregion
+
+namespace rag_2_backend.Infrastructure.Common.Mapper;
+
+public static class CourseMapper
+{
+    public static CourseResponse Map(Course course)
+    {
+        return new CourseResponse
+        {
+            Id = course.Id,
+            Name = course.Name
+        };
+    }
+}

rag-2-backend/Infrastructure/Common/Mapper/GameRecordMapper.cs

@@ -20,7 +20,9 @@ public static GameRecordResponse Map(GameRecord gameRecord)
             Started = gameRecord.Started,
             EndState = gameRecord.EndState,
             OutputSpec = gameRecord.OutputSpec,
-            SizeMb = gameRecord.SizeMb
+            SizeMb = gameRecord.SizeMb,
+            User = UserMapper.Map(gameRecord.User),
+            IsEmptyRecord = gameRecord.IsEmptyRecord
         };
     }
 

rag-2-backend/Infrastructure/Common/Mapper/UserMapper.cs

@@ -16,11 +16,13 @@ public static UserResponse Map(User user)
             Id = user.Id,
             Email = user.Email,
             Role = user.Role,
-            StudyCycleYearA = user.StudyCycleYearA,
-            StudyCycleYearB = user.StudyCycleYearB,
+            StudyCycleYearA = user.StudyCycleYearA == 0 ? null : user.StudyCycleYearA,
+            StudyCycleYearB = user.StudyCycleYearB == 0 ? null : user.StudyCycleYearB,
             Name = user.Name,
             LastPlayed = user.LastPlayed.Equals(DateTime.MinValue) ? null : user.LastPlayed,
-            Banned = user.Banned
+            Banned = user.Banned,
+            Course = user.Course != null ? CourseMapper.Map(user.Course) : null,
+            Group = user.Group
         };
     }
 }

rag-2-backend/Infrastructure/Dao/CourseDao.cs

@@ -0,0 +1,23 @@
+#region
+
+using HttpExceptions.Exceptions;
+using rag_2_backend.Infrastructure.Database;
+using rag_2_backend.Infrastructure.Database.Entity;
+
+#endregion
+
+namespace rag_2_backend.Infrastructure.Dao;
+
+public class CourseDao(DatabaseContext dbContext)
+{
+    public virtual Course GetCourseByIdOrThrow(int id)
+    {
+        return dbContext.Courses.SingleOrDefault(u => u.Id == id) ??
+               throw new NotFoundException("Course not found");
+    }
+
+    public virtual List<Course> GetAllCourses()
+    {
+        return dbContext.Courses.ToList();
+    }
+}

rag-2-backend/Infrastructure/Dao/GameRecordDao.cs

@@ -15,12 +15,12 @@ namespace rag_2_backend.Infrastructure.Dao;
 
 public class GameRecordDao(DatabaseContext dbContext)
 {
-    public virtual List<GameRecordResponse> GetRecordsByGameAndUser(int gameId, string email)
+    public virtual List<GameRecordResponse> GetRecordsByGameAndUser(int gameId, int userId)
     {
         return dbContext.GameRecords
             .Include(r => r.Game)
             .Include(r => r.User)
-            .Where(r => r.Game.Id == gameId && r.User.Email == email)
+            .Where(r => r.Game.Id == gameId && r.User.Id == userId)
             .ToList()
             .Select(GameRecordMapper.Map)
             .ToList();
@@ -72,7 +72,7 @@ public virtual void PerformGameRecordTransaction(Game game, GameRecord gameRecor
         try
         {
             dbContext.Database.ExecuteSqlRaw(
-                "SELECT InsertRecordedGame(@GameId, @Values, @UserId, @Players, @OutputSpec, @EndState, @Started, @Ended, @SizeMb)",
+                "SELECT InsertRecordedGame(@GameId, @Values, @UserId, @Players, @OutputSpec, @EndState, @Started, @Ended, @SizeMb, @IsEmptyRecord)",
                 new NpgsqlParameter("@GameId", game.Id),
                 new NpgsqlParameter("@Values", JsonSerializer.Serialize(gameRecord.Values)),
                 new NpgsqlParameter("@UserId", user.Id),
@@ -81,7 +81,8 @@ public virtual void PerformGameRecordTransaction(Game game, GameRecord gameRecor
                 new NpgsqlParameter("@EndState", gameRecord.EndState),
                 new NpgsqlParameter("@Started", gameRecord.Started),
                 new NpgsqlParameter("@Ended", gameRecord.Ended),
-                new NpgsqlParameter("@SizeMb", gameRecord.SizeMb)
+                new NpgsqlParameter("@SizeMb", gameRecord.SizeMb),
+                new NpgsqlParameter("@IsEmptyRecord", gameRecord.IsEmptyRecord)
             );
             transaction.Commit();
         }

rag-2-backend/Infrastructure/Dao/RefreshTokenDao.cs

@@ -15,4 +15,11 @@ public virtual void RemoveTokensForUser(User user)
         context.RefreshTokens.RemoveRange(unusedTokens);
         context.SaveChanges();
     }
+
+    public virtual void RemoveTokenByToken(string token)
+    {
+        var unusedTokens = context.RefreshTokens.Where(r => r.Token == token).ToList();
+        context.RefreshTokens.RemoveRange(unusedTokens);
+        context.SaveChanges();
+    }
 }

rag-2-backend/Infrastructure/Dao/UserDao.cs

@@ -1,6 +1,7 @@
 #region
 
 using HttpExceptions.Exceptions;
+using Microsoft.EntityFrameworkCore;
 using rag_2_backend.Infrastructure.Database;
 using rag_2_backend.Infrastructure.Database.Entity;
 
@@ -18,7 +19,9 @@ public virtual User GetUserByIdOrThrow(int id)
 
     public virtual User GetUserByEmailOrThrow(string email)
     {
-        return context.Users.SingleOrDefault(u => u.Email == email) ??
+        return context.Users
+                   .Include(u => u.Course)
+                   .SingleOrDefault(u => u.Email == email) ??
                throw new NotFoundException("User not found");
     }
 

rag-2-backend/Infrastructure/Database/DatabaseContext.cs

@@ -18,6 +18,7 @@ public class DatabaseContext(DbContextOptions<DatabaseContext> options) : DbCont
     public virtual required DbSet<AccountConfirmationToken> AccountConfirmationTokens { get; init; }
     public virtual required DbSet<RefreshToken> RefreshTokens { get; init; }
     public virtual required DbSet<PasswordResetToken> PasswordResetTokens { get; init; }
+    public virtual DbSet<Course> Courses { get; init; }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {

rag-2-backend/Infrastructure/Database/Entity/Course.cs

@@ -0,0 +1,17 @@
+#region
+
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
+
+#endregion
+
+namespace rag_2_backend.Infrastructure.Database.Entity;
+
+[Table("course_table")]
+[Index(nameof(Name), IsUnique = true)]
+public class Course
+{
+    [Key] public int Id { get; init; }
+    [MaxLength(100)] public string Name { get; set; } = "";
+}

rag-2-backend/Infrastructure/Database/Entity/GameRecord.cs

@@ -21,4 +21,5 @@ public class GameRecord
     [MaxLength(1000)] public string? OutputSpec { get; init; }
     [MaxLength(500)] public string? EndState { get; init; }
     public double SizeMb { get; init; }
+    public bool IsEmptyRecord { get; init; }
 }

rag-2-backend/Infrastructure/Database/Entity/User.cs

@@ -20,7 +20,15 @@ public User() //for ef
 
     public User(string email)
     {
-        var domain = email.Split('@')[1];
+        string domain;
+        try
+        {
+            domain = email.Split('@')[1];
+        }
+        catch (Exception)
+        {
+            throw new BadRequestException("Invalid email address");
+        }
 
         if (!domain.Equals("stud.prz.edu.pl") && !domain.Equals("prz.edu.pl"))
             throw new BadRequestException("Wrong domain");
@@ -32,11 +40,13 @@ public User(string email)
     [Key] public int Id { get; init; }
     [MaxLength(100)] public string Email { get; init; } = "";
     [MaxLength(100)] public required string Password { get; set; }
-    [MaxLength(100)] public required string Name { get; init; }
+    [MaxLength(100)] public required string Name { get; set; }
     public Role Role { get; set; }
     public bool Confirmed { get; set; }
     public int StudyCycleYearA { get; set; }
     public int StudyCycleYearB { get; set; }
     public bool Banned { get; set; }
     public DateTime LastPlayed { get; set; }
+    public Course? Course { get; set; }
+    [MaxLength(100)] public string? Group { get; set; }
 }

rag-2-backend/Infrastructure/Module/Administration/AdministrationController.cs

@@ -38,10 +38,10 @@ public void ChangeRole([Required] int userId, [Required] Role role)
         administrationService.ChangeRole(userId, role);
     }
 
-    /// <summary>Get details of any user by user ID, only yours if not admin or teacher (Auth)</summary>
+    /// <summary>Get details of any user by user ID (Admin, Teacher)</summary>
     /// <response code="403">Cannot view details</response>
     [HttpGet("{userId:int}/details")]
-    [Authorize]
+    [Authorize(Roles = "Admin,Teacher")]
     public UserResponse GetUserDetails([Required] int userId)
     {
         return administrationService.GetUserDetails(AuthDao.GetPrincipalEmail(User), userId);

rag-2-backend/Infrastructure/Module/Auth/AuthController.cs

@@ -29,10 +29,14 @@ public void VerifyToken()
     [HttpPost("login")]
     public string Login([FromBody] [Required] UserLoginRequest loginRequest)
     {
+        var refreshTokenExpiryDays = loginRequest.RememberMe
+            ? double.Parse(config["RefreshToken:ExpireDaysRememberMe"] ?? "10")
+            : double.Parse(config["RefreshToken:ExpireDays"] ?? "1");
+
         var response = authService.LoginUser(
             loginRequest.Email,
             loginRequest.Password,
-            double.Parse(config["RefreshToken:ExpireDays"] ?? "30")
+            refreshTokenExpiryDays
         );
 
         HttpContext.Response.Cookies.Append("refreshToken", response.RefreshToken,
@@ -65,7 +69,10 @@ public string RefreshToken()
     [Authorize]
     public void Logout()
     {
-        authService.LogoutUser(AuthDao.GetPrincipalEmail(User));
+        HttpContext.Request.Cookies.TryGetValue("refreshToken", out var refreshToken);
+
+        if (refreshToken != null)
+            authService.LogoutUser(refreshToken);
     }
 
     /// <summary>Get current user details (Auth)</summary>

rag-2-backend/Infrastructure/Module/Auth/AuthService.cs

@@ -57,10 +57,9 @@ public UserResponse GetMe(string email)
         return UserMapper.Map(userDao.GetUserByEmailOrThrow(email));
     }
 
-    public void LogoutUser(string email)
+    public void LogoutUser(string token)
     {
-        var user = userDao.GetUserByEmailOrThrow(email);
-        refreshTokenDao.RemoveTokensForUser(user);
+        refreshTokenDao.RemoveTokenByToken(token);
     }
 
     //
@@ -73,7 +72,6 @@ private RefreshToken GenerateRefreshToken(double refreshTokenExpirationTimeDays,
             Expiration = DateTime.Now.AddDays(refreshTokenExpirationTimeDays),
             Token = Guid.NewGuid().ToString()
         };
-        refreshTokenDao.RemoveTokensForUser(user);
         databaseContext.RefreshTokens.Add(refreshToken);
         databaseContext.SaveChanges();
         return refreshToken;

rag-2-backend/Infrastructure/Module/Auth/Dto/UserLoginRequest.cs

@@ -4,4 +4,5 @@ public class UserLoginRequest
 {
     public required string Email { get; set; }
     public required string Password { get; set; }
+    public required bool RememberMe { get; set; }
 }

rag-2-backend/Infrastructure/Module/Course/CourseController.cs

@@ -0,0 +1,51 @@
+#region
+
+using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using rag_2_backend.Infrastructure.Module.Course.Dto;
+
+#endregion
+
+namespace rag_2_backend.Infrastructure.Module.Course;
+
+[ApiController]
+[Route("api/[controller]")]
+public class CourseController(CourseService courseService) : ControllerBase
+{
+    /// <summary>Get courses available in system</summary>
+    [HttpGet]
+    public async Task<IEnumerable<CourseResponse>> GetCourses()
+    {
+        return await courseService.GetCourses();
+    }
+
+    /// <summary>Add new course to system (Admin)</summary>
+    /// <response code="400">Course with this name already exists</response>
+    [HttpPost]
+    [Authorize(Roles = "Admin")]
+    public void Add([FromBody] [Required] CourseRequest request)
+    {
+        courseService.AddCourse(request);
+    }
+
+    /// <summary>Edit existing course (Admin)</summary>
+    /// <response code="404">Course not found</response>
+    /// <response code="400">Course with this name already exists</response>
+    [HttpPut("{id:int}")]
+    [Authorize(Roles = "Admin")]
+    public void Edit([FromBody] [Required] CourseRequest request, int id)
+    {
+        courseService.EditCourse(request, id);
+    }
+
+    /// <summary>Remove existing course (Admin)</summary>
+    /// <response code="404">Course not found</response>
+    /// <response code="400">Cannot delete used course</response>
+    [HttpDelete("{id:int}")]
+    [Authorize(Roles = "Admin")]
+    public void Remove([Required] int id)
+    {
+        courseService.RemoveCourse(id);
+    }
+}