From 4e5330f23a0f947e88be6d8b822fa819b21ca4cf Mon Sep 17 00:00:00 2001
From: shept <sheptikhinv@gmail.com>
Date: Tue, 20 May 2025 15:50:05 +0500
Subject: [PATCH] add CreatedAt for survey and created repository interface for
 answer variants

---
 SurveyLib.Core/Models/Survey.cs                          | 1 +
 SurveyLib.Core/Repositories/IAnswerVariantsRepository.cs | 8 ++++++++
 2 files changed, 9 insertions(+)
 create mode 100644 SurveyLib.Core/Repositories/IAnswerVariantsRepository.cs

diff --git a/SurveyLib.Core/Models/Survey.cs b/SurveyLib.Core/Models/Survey.cs
index 93c88ba..0e71664 100644
--- a/SurveyLib.Core/Models/Survey.cs
+++ b/SurveyLib.Core/Models/Survey.cs
@@ -7,6 +7,7 @@ public class Survey
     public string Description { get; set; }
 
     public int? CreatedBy { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
 
     public ICollection<QuestionBase> Questions { get; set; }
     public ICollection<Completion> Completions { get; set; }
diff --git a/SurveyLib.Core/Repositories/IAnswerVariantsRepository.cs b/SurveyLib.Core/Repositories/IAnswerVariantsRepository.cs
new file mode 100644
index 0000000..079b01c
--- /dev/null
+++ b/SurveyLib.Core/Repositories/IAnswerVariantsRepository.cs
@@ -0,0 +1,8 @@
+using SurveyLib.Core.Models;
+
+namespace SurveyLib.Core.Repositories;
+
+public interface IAnswerVariantsRepository : IGenericRepository<AnswerVariant>
+{
+    Task<IEnumerable<AnswerVariant>> GetAnswerVariantsByQuestionIdAsync(int questionId);
+}
\ No newline at end of file