feat: add written quizzes

backend/Api/Controllers/QuizController.cs

@@ -168,8 +168,24 @@ public async Task<IActionResult> GenerateQuestions([FromRoute] string classId, [
 			return BadRequest(ModelState);
 		}
 
-		var tenantId = User.FindFirstValue("tenant");
-		var questions = await _quizService.GenerateQuestionsAsync(request, tenantId!);
+		var tenant = HttpContext.Items["Tenant"] as TokenTenantDTO;
+		var questions = await _quizService.GenerateQuestionsAsync(request, tenant!.Id);
 		return Ok(questions);
 	}
+
+	[HttpPost("{id}/submissions/{submissionId}/grade")]
+	[Authorize(Policy = "RequireEducator")]
+	public async Task<IActionResult> GradeSubmission([FromRoute] string classId, [FromRoute] string id, [FromRoute] string submissionId, [FromBody] GradeSubmissionDto request)
+	{
+		var tenant = HttpContext.Items["Tenant"] as TokenTenantDTO;
+		var userId = User.FindFirst(ClaimTypes.NameIdentifier)!.Value;
+
+		if (!ModelState.IsValid)
+		{
+			return BadRequest(ModelState);
+		}
+
+		await _quizService.GradeSubmission(tenant!, classId, id, submissionId, request, userId);
+		return Ok();
+	}
 }

backend/Api/Middleware/ExceptionMiddleware.cs

@@ -39,6 +39,14 @@ private async Task HandleExceptionAsync(HttpContext context, Exception exception
                 code = HttpStatusCode.NotFound;
 				message = exception.Message;
                 break;
+            case QuizNotActiveException:
+                code = HttpStatusCode.BadRequest;
+                message = exception.Message;
+                break;
+            case QuizAlreadySubmittedException:
+                code = HttpStatusCode.Conflict;
+                message = exception.Message;
+                break;
             case AIServiceUnavailableException:
                 code = HttpStatusCode.ServiceUnavailable;
                 message = exception.Message;

backend/Api/appsettings.json

@@ -1,27 +1,27 @@
-{
-	"Logging": {
-		"LogLevel": {
-			"Default": "Information",
-			"Microsoft.AspNetCore": "Warning"
-		}
-	},
-	"AllowedHosts": "*",
-	"LiveKit": {
-		"ApiKey": "my_key",
-		"ApiSecret": "135135135135135135135135135135135135135135780913750871389571908375908173059871390857190387590183750981375908713905871390571903759081375890",
-		"Url": "http://192.168.1.8:7880"
-	},
-	"DiscordWebhook": "https://discord.com/api/webhooks/1424138993427025922/KISsDXSVhRaOtjNvFN3FXwS_1WTOvFpuUA7LzUZxyYcG0-_mA_yPUNOXq4-96ih7Vqip",
-	"Firebase": {
-		"ServiceAccount": "{\n  \"type\": \"service_account\",\n  \"project_id\": \"twoaxis-yaspo\",\n  \"private_key_id\": \"4c06954b742ed1b2adb1ea44949b5a00ef0b31b5\",\n  \"private_key\": \"-----BEGIN PRIVATE KEY-----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\\nspneKUMPLyGMX11I4R9Rlw==\\n-----END PRIVATE KEY-----\\n\",\n  \"client_email\": \"[email protected]\",\n  \"client_id\": \"109655795699936403272\",\n  \"auth_uri\": \"https://accounts.google.com/o/oauth2/auth\",\n  \"token_uri\": \"https://oauth2.googleapis.com/token\",\n  \"auth_provider_x509_cert_url\": \"https://www.googleapis.com/oauth2/v1/certs\",\n  \"client_x509_cert_url\": \"https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-fbsvc%40twoaxis-yaspo.iam.gserviceaccount.com\",\n  \"universe_domain\": \"googleapis.com\"\n}\n"
-	},
-	"AWS": {
-		"AccessKey": "AKIA4XYMC6GGWDYJLOHO",
-		"SecretKey": "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",
-		"Region": "eu-central-1",
-		"BucketName": "yaspo-staging-bucket"
-	},
-	"Gemini": {
-		"ApiKey": "API_KEY"
-	}
+{
+	"Logging": {
+		"LogLevel": {
+			"Default": "Information",
+			"Microsoft.AspNetCore": "Warning"
+		}
+	},
+	"AllowedHosts": "*",
+	"LiveKit": {
+		"ApiKey": "my_key",
+		"ApiSecret": "135135135135135135135135135135135135135135780913750871389571908375908173059871390857190387590183750981375908713905871390571903759081375890",
+		"Url": "http://192.168.1.8:7880"
+	},
+	"DiscordWebhook": "https://discord.com/api/webhooks/1424138993427025922/KISsDXSVhRaOtjNvFN3FXwS_1WTOvFpuUA7LzUZxyYcG0-_mA_yPUNOXq4-96ih7Vqip",
+	"Firebase": {
+		"ServiceAccount": "{\n  \"type\": \"service_account\",\n  \"project_id\": \"twoaxis-yaspo\",\n  \"private_key_id\": \"4c06954b742ed1b2adb1ea44949b5a00ef0b31b5\",\n  \"private_key\": \"-----BEGIN PRIVATE KEY-----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\\nspneKUMPLyGMX11I4R9Rlw==\\n-----END PRIVATE KEY-----\\n\",\n  \"client_email\": \"[email protected]\",\n  \"client_id\": \"109655795699936403272\",\n  \"auth_uri\": \"https://accounts.google.com/o/oauth2/auth\",\n  \"token_uri\": \"https://oauth2.googleapis.com/token\",\n  \"auth_provider_x509_cert_url\": \"https://www.googleapis.com/oauth2/v1/certs\",\n  \"client_x509_cert_url\": \"https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-fbsvc%40twoaxis-yaspo.iam.gserviceaccount.com\",\n  \"universe_domain\": \"googleapis.com\"\n}\n"
+	},
+	"AWS": {
+		"AccessKey": "AKIA4XYMC6GGWDYJLOHO",
+		"SecretKey": "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",
+		"Region": "eu-central-1",
+		"BucketName": "yaspo-staging-bucket"
+	},
+	"Gemini": {
+		"ApiKey": "API_KEY"
+	}
 }

backend/Application.Tests/Services/QuizServiceTests.cs

@@ -18,7 +18,7 @@
 
     public QuizServiceTests()
     {
         _quizService = new QuizService(_mockQuizRepository.Object, _mockClassRepository.Object, _mockUserRepository.Object, null, new Mock<IPlanEnforcementService>().Object);
     }
 
     [Fact]
@@ -172,7 +172,9 @@
             It.IsAny<DateTime>(),
             60,
             classId,
-            It.IsAny<ICollection<Question>>()),
+            It.IsAny<ICollection<Question>>(),
+            It.IsAny<bool>(),
+            It.IsAny<bool>()),
             Times.Once);
         Assert.NotNull(uuid);
     }
@@ -239,7 +241,9 @@
             It.IsAny<DateTime>(),
             It.IsAny<DateTime>(),
             60,
-            It.IsAny<ICollection<Question>>()),
+            It.IsAny<ICollection<Question>>(),
+            It.IsAny<bool>(),
+            It.IsAny<bool>()),
             Times.Once);
     }
 
@@ -353,7 +357,7 @@
         _mockQuizRepository.Setup(r => r.GetQuizById(quizId)).ReturnsAsync(quiz);
         _mockQuizRepository.Setup(r => r.GetStudentSubmissions(studentId, classId)).ReturnsAsync([]);
 
-        await Assert.ThrowsAsync<InvalidOperationException>(() => _quizService.StartQuiz(new TokenTenantDTO { Id = tenantId, Type = TenantType.SINGLE_CLASS }, "single", studentId, quizId, studentId));
+        await Assert.ThrowsAsync<QuizNotActiveException>(() => _quizService.StartQuiz(new TokenTenantDTO { Id = tenantId, Type = TenantType.SINGLE_CLASS }, "single", studentId, quizId, studentId));
     }
 
     [Fact]
@@ -383,7 +387,7 @@
         _mockQuizRepository.Setup(r => r.GetQuizById(quizId)).ReturnsAsync(quiz);
         _mockQuizRepository.Setup(r => r.GetStudentSubmissions(studentId, classId)).ReturnsAsync([]);
 
-        await Assert.ThrowsAsync<InvalidOperationException>(() => _quizService.StartQuiz(new TokenTenantDTO { Id = tenantId, Type = TenantType.SINGLE_CLASS }, "single", studentId, quizId, studentId));
+        await Assert.ThrowsAsync<QuizNotActiveException>(() => _quizService.StartQuiz(new TokenTenantDTO { Id = tenantId, Type = TenantType.SINGLE_CLASS }, "single", studentId, quizId, studentId));
     }
 
     [Fact]
@@ -411,7 +415,7 @@
         _mockQuizRepository.Setup(r => r.GetQuizById(quizId)).ReturnsAsync(quiz);
         _mockQuizRepository.Setup(r => r.GetStudentSubmissions(studentId, classId)).ReturnsAsync(submissions);
 
-        var exception = await Assert.ThrowsAsync<InvalidOperationException>(() => _quizService.StartQuiz(new TokenTenantDTO { Id = tenantId, Type = TenantType.SINGLE_CLASS }, "single", studentId, quizId, studentId));
+        var exception = await Assert.ThrowsAsync<QuizAlreadySubmittedException>(() => _quizService.StartQuiz(new TokenTenantDTO { Id = tenantId, Type = TenantType.SINGLE_CLASS }, "single", studentId, quizId, studentId));
         // Expecting default message or empty because we removed the specific message in service
     }
 
@@ -455,7 +459,7 @@
             new QuizSubmissionAnswerDto { QuestionId = "q1", SelectedAnswerIndex = 0 }
         ], studentId);
 
-        _mockQuizRepository.Verify(r => r.AddQuizSubmission(It.IsAny<string>(), quizId, studentId, It.IsAny<DateTime>(), It.IsAny<int>(), It.IsAny<List<QuizSubmissionAnswer>>()), Times.Once);
+        _mockQuizRepository.Verify(r => r.AddQuizSubmission(It.IsAny<string>(), quizId, studentId, It.IsAny<DateTime>(), It.IsAny<int>(), It.IsAny<bool>(), It.IsAny<List<QuizSubmissionAnswer>>()), Times.Once);
         _mockQuizRepository.Verify(r => r.DeleteQuizSession(session.Id), Times.Once);
 
         Assert.Equal(10, result.Score);

backend/Application/DTOs/Quiz/CreateQuestionDto.cs

@@ -1,10 +1,11 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
+using Domain.Enums;
 
 namespace Application.DTOs.Quiz;
 
@@ -23,8 +24,12 @@ public class CreateQuestionDto
     [JsonPropertyName("points")]
     public int Points { get; set; } = 1;
 
-	[Required]
-	[Length(2, 4)]
+    [JsonPropertyName("type")]
+    public QuestionType Type { get; set; } = QuestionType.MultipleChoice;
+
+    [JsonPropertyName("model_answer")]
+    public string? ModelAnswer { get; set; }
+
 	[JsonPropertyName("answers")]
 	public List<string> Answers { get; set; } = [];
 }

backend/Application/DTOs/Quiz/GradeSubmissionDto.cs

@@ -0,0 +1,8 @@
+using System.Collections.Generic;
+
+namespace Application.DTOs.Quiz;
+
+public class GradeSubmissionDto
+{
+    public Dictionary<string, int> Grades { get; set; } = new();
+}

backend/Application/DTOs/Quiz/QuestionDto.cs

@@ -1,10 +1,11 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Text.Json.Serialization;
 using System.Threading.Tasks;
+using Domain.Enums;
 
 namespace Application.DTOs.Quiz;
 
@@ -21,8 +22,13 @@ public class QuestionDto
     [Required]
     [JsonPropertyName("points")]
     public int points { get; set; }
+
+    [JsonPropertyName("type")]
+    public QuestionType Type { get; set; } = QuestionType.MultipleChoice;
+
+    [JsonPropertyName("model_answer")]
+    public string? ModelAnswer { get; set; }
     [Required]
-    [MinLength(2)]
     [JsonPropertyName("answers")]
     public List<AnswerDto> Answers { get; set; } = new();
 

backend/Application/DTOs/Quiz/QuizDto.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
@@ -34,6 +34,12 @@ public class QuizDto
 	[JsonPropertyName("time_limit_in_minutes")]
     public int TimeLimitInMinutes { get; set; } = 0;
 
+    [JsonPropertyName("auto_grade")]
+    public bool AutoGrade { get; set; }
+
+    [JsonPropertyName("show_marks_at_end")]
+    public bool ShowMarksAtEnd { get; set; }
+
     [Required]
     [MinLength(1)]
     [JsonPropertyName("questions")]

backend/Application/DTOs/Quiz/QuizRequestDto.cs

@@ -27,6 +27,12 @@ public class QuizRequestDto
     [Range(1, int.MaxValue)]
     public int TimeLimitInMinutes { get; set; } 
 
+    [JsonPropertyName("auto_grade")]
+    public bool AutoGrade { get; set; } = false;
+
+    [JsonPropertyName("show_marks_at_end")]
+    public bool ShowMarksAtEnd { get; set; } = true;
+
     [Required]
     [MinLength(1)]
     [JsonPropertyName("questions")]

backend/Application/DTOs/Quiz/QuizResponseDto.cs

@@ -26,4 +26,8 @@ public class QuizResponseDto
     public DateTime? StartsAt { get; set; }
     [JsonPropertyName("ends_at")]
     public DateTime? EndsAt { get; set; }
+    [JsonPropertyName("auto_grade")]
+    public bool AutoGrade { get; set; }
+    [JsonPropertyName("show_marks_at_end")]
+    public bool ShowMarksAtEnd { get; set; }
 }

backend/Application/DTOs/Quiz/QuizResultDto.cs

@@ -5,8 +5,11 @@ namespace Application.DTOs.Quiz;
 public class QuizResultDto
 {
     [JsonPropertyName("score")]
-    public int Score { get; set; }
+    public int? Score { get; set; }
 
     [JsonPropertyName("total_points")]
     public int TotalPoints { get; set; }
+
+    [JsonPropertyName("needsManualGrading")]
+    public bool NeedsManualGrading { get; set; }
 }

backend/Application/DTOs/Quiz/QuizSessionQuestionDto.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
@@ -20,4 +20,7 @@ public class QuizSessionQuestionDto
     [JsonPropertyName("answers")]
     public List<AnswerDto> Answers { get; set; } = [];
 
+    [JsonPropertyName("type")]
+    public Domain.Enums.QuestionType Type { get; set; } = Domain.Enums.QuestionType.MultipleChoice;
+
 }

backend/Application/DTOs/Quiz/QuizSubmissionAnswerDto.cs

@@ -1,8 +1,10 @@
-namespace Application.DTOs.Quiz;
+namespace Application.DTOs.Quiz;
 
 public class QuizSubmissionAnswerDto
 {
 	public string QuestionId { get; set; } = string.Empty;
 	public int SelectedAnswerIndex { get; set; }
+	public string? WrittenAnswer { get; set; }
+	public int? PointsAwarded { get; set; }
 
 }

backend/Application/DTOs/Quiz/QuizSubmissionListItemDto.cs

@@ -10,4 +10,5 @@ public class QuizSubmissionListItemDto
     public string StudentName { get; set; } = string.Empty;
     public DateTime SubmittedAt { get; set; }
     public int TotalScore { get; set; }
+    public bool NeedsManualGrading { get; set; }
 }

backend/Application/DTOs/Quiz/UpdateQuestionDto.cs

@@ -1,4 +1,4 @@
-using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 
 namespace Application.DTOs.Quiz;
@@ -13,7 +13,12 @@ public class UpdateQuestionDto
     [Range(1, int.MaxValue)]
     public int Points { get; set; } = 1;
 
-    [MinLength(2)]
+    [JsonPropertyName("type")]
+    public Domain.Enums.QuestionType Type { get; set; } = Domain.Enums.QuestionType.MultipleChoice;
+
+    [JsonPropertyName("model_answer")]
+    public string? ModelAnswer { get; set; }
+
     [JsonPropertyName("answers")]
     public List<string> Answers { get; set; } = [];
 }

backend/Application/DTOs/Quiz/UpdateQuizRequestDto.cs

@@ -26,6 +26,12 @@ public class UpdateQuizRequestDto
     [Range(1, int.MaxValue)]
     public int TimeLimitInMinutes { get; set; } 
 
+    [JsonPropertyName("auto_grade")]
+    public bool AutoGrade { get; set; }
+
+    [JsonPropertyName("show_marks_at_end")]
+    public bool ShowMarksAtEnd { get; set; }
+
     [MinLength(1)]
     [JsonPropertyName("questions")]
     public List<UpdateQuestionDto> Questions { get; set; } = new();