From 468ddba9090b037840b50b66457ac905ad45d863 Mon Sep 17 00:00:00 2001
From: shept <sheptikhinv@gmail.com>
Date: Thu, 13 Mar 2025 01:06:12 +0500
Subject: [PATCH 1/2] started defining repository interfaces

---
 SurveyLib.Core/Repositories/IGenericRepository.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 SurveyLib.Core/Repositories/IGenericRepository.cs

diff --git a/SurveyLib.Core/Repositories/IGenericRepository.cs b/SurveyLib.Core/Repositories/IGenericRepository.cs
new file mode 100644
index 0000000..f4e0492
--- /dev/null
+++ b/SurveyLib.Core/Repositories/IGenericRepository.cs
@@ -0,0 +1,10 @@
+namespace SurveyLib.Core.Repositories;
+
+public interface IGenericRepository<T> where T : class
+{
+    Task<T>? GetByIdAsync(int id);
+    Task<IEnumerable<T>> GetAllAsync();
+    Task AddAsync(T entity);
+    Task UpdateAsync(T entity);
+    Task DeleteAsync(T entity);
+}
\ No newline at end of file

From 18840fc22443b9a68f0965781e3fac690d9460ec Mon Sep 17 00:00:00 2001
From: shept <sheptikhinv@gmail.com>
Date: Fri, 14 Mar 2025 22:20:08 +0500
Subject: [PATCH 2/2] added repository interfaces for all models added
 Completion model

---
 SurveyLib.Core/Models/Answer.cs                      |  5 ++---
 SurveyLib.Core/Models/Completion.cs                  | 10 ++++++++++
 SurveyLib.Core/Models/QuestionBase.cs                |  2 +-
 SurveyLib.Core/Models/Survey.cs                      |  2 +-
 SurveyLib.Core/Repositories/IAnswerRepository.cs     |  9 +++++++++
 SurveyLib.Core/Repositories/ICompletionRepository.cs |  8 ++++++++
 SurveyLib.Core/Repositories/IGenericRepository.cs    |  2 +-
 SurveyLib.Core/Repositories/IQuestionRepository.cs   |  9 +++++++++
 SurveyLib.Core/Repositories/ISurveyRepository.cs     | 10 ++++++++++
 9 files changed, 51 insertions(+), 6 deletions(-)
 create mode 100644 SurveyLib.Core/Models/Completion.cs
 create mode 100644 SurveyLib.Core/Repositories/IAnswerRepository.cs
 create mode 100644 SurveyLib.Core/Repositories/ICompletionRepository.cs
 create mode 100644 SurveyLib.Core/Repositories/IQuestionRepository.cs
 create mode 100644 SurveyLib.Core/Repositories/ISurveyRepository.cs

diff --git a/SurveyLib.Core/Models/Answer.cs b/SurveyLib.Core/Models/Answer.cs
index 676f4a3..d95d799 100644
--- a/SurveyLib.Core/Models/Answer.cs
+++ b/SurveyLib.Core/Models/Answer.cs
@@ -2,11 +2,10 @@ namespace SurveyLib.Core.Models;
 
 public class Answer
 {
-    public int TryId { get; set; }
-    public int SurveyId { get; set; }
+    public int CompletionId { get; set; }
     public int QuestionId { get; set; }
     public string AnswerText { get; set; }
 
-    public Survey Survey { get; set; }
+    public Completion Completion { get; set; }
     public QuestionBase Question { get; set; }
 }
\ No newline at end of file
diff --git a/SurveyLib.Core/Models/Completion.cs b/SurveyLib.Core/Models/Completion.cs
new file mode 100644
index 0000000..4c6fde2
--- /dev/null
+++ b/SurveyLib.Core/Models/Completion.cs
@@ -0,0 +1,10 @@
+namespace SurveyLib.Core.Models;
+
+public class Completion
+{
+    public int Id { get; set; }
+    public int SurveyId { get; set; }
+    public DateTime FinishedAt { get; set; }
+
+    public Survey Survey { get; set; }
+}
\ No newline at end of file
diff --git a/SurveyLib.Core/Models/QuestionBase.cs b/SurveyLib.Core/Models/QuestionBase.cs
index 822dd75..4f2f581 100644
--- a/SurveyLib.Core/Models/QuestionBase.cs
+++ b/SurveyLib.Core/Models/QuestionBase.cs
@@ -2,7 +2,7 @@ namespace SurveyLib.Core.Models;
 
 public class QuestionBase
 {
-    public int Id { get; set; } // TODO: А ведь их наверное много будет, вдруг int однажды не хватит...
+    public int Id { get; set; }
     public int SurveyId { get; set; }
     public string Title { get; set; }
 
diff --git a/SurveyLib.Core/Models/Survey.cs b/SurveyLib.Core/Models/Survey.cs
index e41e948..c35cdd4 100644
--- a/SurveyLib.Core/Models/Survey.cs
+++ b/SurveyLib.Core/Models/Survey.cs
@@ -7,5 +7,5 @@ public class Survey
     public string Description { get; set; }
 
     public ICollection<QuestionBase> Questions { get; set; }
-    public ICollection<Answer> Answers { get; set; }
+    public ICollection<Completion> Completions { get; set; }
 }
\ No newline at end of file
diff --git a/SurveyLib.Core/Repositories/IAnswerRepository.cs b/SurveyLib.Core/Repositories/IAnswerRepository.cs
new file mode 100644
index 0000000..7766933
--- /dev/null
+++ b/SurveyLib.Core/Repositories/IAnswerRepository.cs
@@ -0,0 +1,9 @@
+using SurveyLib.Core.Models;
+
+namespace SurveyLib.Core.Repositories;
+
+public interface IAnswerRepository : IGenericRepository<Answer>
+{
+    Task<IEnumerable<Answer>> GetByAttemptIdAsync(int attemptId);
+    Task<IEnumerable<Answer>> GetByQuestionIdAsync(int questionId);
+}
\ No newline at end of file
diff --git a/SurveyLib.Core/Repositories/ICompletionRepository.cs b/SurveyLib.Core/Repositories/ICompletionRepository.cs
new file mode 100644
index 0000000..8145c1c
--- /dev/null
+++ b/SurveyLib.Core/Repositories/ICompletionRepository.cs
@@ -0,0 +1,8 @@
+using SurveyLib.Core.Models;
+
+namespace SurveyLib.Core.Repositories;
+
+public interface ICompletionRepository : IGenericRepository<Completion>
+{
+    Task<IEnumerable<Completion>> GetBySurveyIdAsync(int surveyId);
+}
\ No newline at end of file
diff --git a/SurveyLib.Core/Repositories/IGenericRepository.cs b/SurveyLib.Core/Repositories/IGenericRepository.cs
index f4e0492..071416f 100644
--- a/SurveyLib.Core/Repositories/IGenericRepository.cs
+++ b/SurveyLib.Core/Repositories/IGenericRepository.cs
@@ -7,4 +7,4 @@ public interface IGenericRepository<T> where T : class
     Task AddAsync(T entity);
     Task UpdateAsync(T entity);
     Task DeleteAsync(T entity);
-}
\ No newline at end of file
+}
diff --git a/SurveyLib.Core/Repositories/IQuestionRepository.cs b/SurveyLib.Core/Repositories/IQuestionRepository.cs
new file mode 100644
index 0000000..d8ecf6c
--- /dev/null
+++ b/SurveyLib.Core/Repositories/IQuestionRepository.cs
@@ -0,0 +1,9 @@
+using SurveyLib.Core.Models;
+
+namespace SurveyLib.Core.Repositories;
+
+public interface IQuestionRepository : IGenericRepository<QuestionBase>
+{
+    Task<QuestionBase?> GetWithAnswersAsync(int questionId);
+    Task<IEnumerable<QuestionBase>> GetBySurveyIdAsync(int surveyId);
+}
\ No newline at end of file
diff --git a/SurveyLib.Core/Repositories/ISurveyRepository.cs b/SurveyLib.Core/Repositories/ISurveyRepository.cs
new file mode 100644
index 0000000..795c26d
--- /dev/null
+++ b/SurveyLib.Core/Repositories/ISurveyRepository.cs
@@ -0,0 +1,10 @@
+using SurveyLib.Core.Models;
+
+namespace SurveyLib.Core.Repositories;
+
+public interface ISurveyRepository : IGenericRepository<Survey>
+{
+    Task<Survey?> GetWithQuestionsAsync(int surveyId);
+    Task<Survey?> GetWithCompletionsAsync(int surveyId);
+    Task<Survey?> FindByTitleAsync(string title);
+}
\ No newline at end of file