add AnswerVariant

SurveyBackend/SurveyBackend.API/DTOs/AnswerVariant/AnswerVariantCreateDto.cs

@@ -0,0 +1,6 @@
+namespace SurveyBackend.DTOs.AnswerVariant;
+
+public class AnswerVariantCreateDto
+{
+    public required string Text { get; set; }
+}

SurveyBackend/SurveyBackend.API/DTOs/AnswerVariant/AnswerVariantOutputDto.cs

@@ -0,0 +1,20 @@
+namespace SurveyBackend.DTOs.AnswerVariant;
+
+/// <summary>
+/// Выходная схема вариантов ответа
+/// </summary>
+public class AnswerVariantOutputDto
+{
+    /// <summary>
+    /// ID варианта ответа
+    /// </summary>
+    public required int Id { get; set; }
+    /// <summary>
+    /// ID родительского вопроса
+    /// </summary>
+    public required int QuestionId { get; set; }
+    /// <summary>
+    /// Текст варианта ответа
+    /// </summary>
+    public required string Text { get; set; }
+}

SurveyBackend/SurveyBackend.API/DTOs/AnswerVariant/AnswerVariantUpdateDto.cs

@@ -0,0 +1,5 @@
+namespace SurveyBackend.DTOs.AnswerVariant;
+
+public class AnswerVariantUpdateDto : AnswerVariantCreateDto
+{
+}