added questions output (SHIT CODE)

SurveyBackend/SurveyBackend.API/Controllers/QuestionController.cs

@@ -22,13 +22,14 @@ public class QuestionController : ControllerBase
     [HttpGet("by_survey/{id}")]
     public async Task<IActionResult> GetBySurveyId(int id)
     {
-        var result = await _questionService.GetQuestionsBySurveyIdAsync(id);
+        var questions = await _questionService.GetQuestionsBySurveyIdAsync(id);
+        var result = questions.Select(QuestionOutputMapper.ModelToQuestionDTO).ToList();
         return Ok(result);
     }
 
     [Authorize]
     [HttpPost]
-    public async Task<IActionResult> AddQuestion(CreateQuestionDTO dto)
+    public async Task<IActionResult> AddQuestion(CreateQuestionDto dto)
     {
         var model = QuestionCreationMapper.QuestionCreationToModel(dto);
         await _questionService.AddQuestionAsync(model);

SurveyBackend/SurveyBackend.API/Controllers/SurveyController.cs

@@ -39,7 +39,7 @@ public class SurveyController : ControllerBase
 
     [Authorize]
     [HttpPost]
-    public async Task<IActionResult> Post([FromBody] CreateSurveyDTO dto)
+    public async Task<IActionResult> Post([FromBody] CreateSurveyDto dto)
     {
         var userId = _userContext.UserId;
 

SurveyBackend/SurveyBackend.API/DTOs/Question/CreateQuestionDTO.cs

@@ -1,6 +1,6 @@
 namespace SurveyBackend.DTOs.Question;
 
-public class CreateQuestionDTO
+public class CreateQuestionDto
 {
     public required string Title { get; set; }
     public required int SurveyId { get; set; }

SurveyBackend/SurveyBackend.API/DTOs/Question/OutputAnswerVariantDTO.cs

@@ -0,0 +1,8 @@
+namespace SurveyBackend.DTOs.Question;
+
+public class OutputAnswerVariantDto
+{
+    public required int Id { get; set; }
+    public required int QuestionId { get; set; }
+    public required string Text { get; set; }
+}

SurveyBackend/SurveyBackend.API/DTOs/Question/OutputMultipleAnswerQuestionDTO.cs

@@ -0,0 +1,6 @@
+namespace SurveyBackend.DTOs.Question;
+
+public class OutputMultipleAnswerQuestionDto : OutputQuestionBaseDto
+{
+    public List<OutputAnswerVariantDto> AnswerVariants { get; set; } = [];
+}

SurveyBackend/SurveyBackend.API/DTOs/Question/OutputQuestionBaseDTO.cs

@@ -0,0 +1,9 @@
+namespace SurveyBackend.DTOs.Question;
+
+public abstract class OutputQuestionBaseDto
+{
+    public required int Id { get; set; }
+    public required int SurveyId { get; set; }
+    public required string Title { get; set; }
+    public required string QuestionType { get; set; }
+}

SurveyBackend/SurveyBackend.API/DTOs/Question/OutputSingleAnswerQuestionDTO.cs

@@ -0,0 +1,6 @@
+namespace SurveyBackend.DTOs.Question;
+
+public class OutputSingleAnswerQuestionDto : OutputQuestionBaseDto
+{
+    public List<OutputAnswerVariantDto> AnswerVariants { get; set; } = [];
+}

SurveyBackend/SurveyBackend.API/DTOs/Question/OutputTextQuestionDTO.cs

@@ -0,0 +1,6 @@
+namespace SurveyBackend.DTOs.Question;
+
+public class OutputTextQuestionDto : OutputQuestionBaseDto
+{
+    
+}

SurveyBackend/SurveyBackend.API/DTOs/Survey/CreateSurveyDTO.cs

@@ -1,6 +1,6 @@
 namespace SurveyBackend.DTOs.Survey;
 
-public class CreateSurveyDTO
+public class CreateSurveyDto
 {
     public required string Title { get; set; }
     public string Description { get; set; } = string.Empty;

SurveyBackend/SurveyBackend.API/Mappers/QuestionDTOs/QuestionCreationMapper.cs

@@ -7,22 +7,22 @@ namespace SurveyBackend.Mappers.QuestionDTOs;
 
 public static class QuestionCreationMapper
 {
-    public static QuestionBase QuestionCreationToModel(CreateQuestionDTO dto)
+    public static QuestionBase QuestionCreationToModel(CreateQuestionDto dto)
     {
         return dto.QuestionType.ToLower() switch
         {
-            "text" => new TextQuestion
+            "textquestion" => new TextQuestion
             {
                 Title = dto.Title,
                 SurveyId = dto.SurveyId,
             },
-            "single" => new SingleAnswerQuestion
+            "singleanswerquestion" => new SingleAnswerQuestion
             {
                 Title = dto.Title,
                 SurveyId = dto.SurveyId,
                 AnswerVariants = dto.AnswerVariants?.Select(v => new AnswerVariant { Text = v }).ToList() ?? [],
             },
-            "multiple" => new MultipleAnswerQuestion
+            "multipleanswerquestion" => new MultipleAnswerQuestion
             {
                 Title = dto.Title,
                 SurveyId = dto.SurveyId,

SurveyBackend/SurveyBackend.API/Mappers/QuestionDTOs/QuestionOutputMapper.cs

@@ -0,0 +1,48 @@
+using SurveyBackend.DTOs.Question;
+using SurveyLib.Core.Models;
+
+namespace SurveyBackend.Mappers.QuestionDTOs;
+
+public static class QuestionOutputMapper
+{
+    public static object ModelToQuestionDTO(QuestionBase question)
+    {
+        return question.Discriminator.ToLower() switch
+        {
+            "textquestion" => new OutputTextQuestionDto
+            {
+                Id = question.Id,
+                Title = question.Title,
+                SurveyId = question.SurveyId,
+                QuestionType = question.Discriminator
+            },
+            "singleanswerquestion" => new OutputSingleAnswerQuestionDto
+            {
+                Id = question.Id,
+                Title = question.Title,
+                SurveyId = question.SurveyId,
+                QuestionType = question.Discriminator,
+                AnswerVariants = GetAnswerVariants(question.AnswerVariants ?? Array.Empty<AnswerVariant>())
+            },
+            "multipleanswerquestion" => new OutputMultipleAnswerQuestionDto
+            {
+                Id = question.Id,
+                Title = question.Title,
+                SurveyId = question.SurveyId,
+                QuestionType = question.Discriminator,
+                AnswerVariants = GetAnswerVariants(question.AnswerVariants ?? Array.Empty<AnswerVariant>())
+            },
+            _ => throw new Exception($"Unknown question type: {question.Discriminator}")
+        };
+    }
+
+    private static List<OutputAnswerVariantDto> GetAnswerVariants(IEnumerable<AnswerVariant> answerVariants)
+    {
+        return answerVariants.Select(av => new OutputAnswerVariantDto
+        {
+            Id = av.Id,
+            QuestionId = av.QuestionId,
+            Text = av.Text,
+        }).ToList();
+    }
+}