From 87de18eebcbda34431fdd3b53533fe98a9ea9b95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Tracewicz?= <m.tracewicz@gmail.com>
Date: Tue, 10 Sep 2024 13:14:43 +0200
Subject: [PATCH] Closes #60

Implement get for a single list
---
 backend/bruno/KSummarized/ToDo/List/Get.bru   | 15 ++++++++++++
 backend/src/api/Controllers/TodoController.cs | 24 +++++++++++++++----
 backend/src/api/Services/Todo/ITodoService.cs |  3 ++-
 backend/src/api/Services/Todo/TodoService.cs  | 17 +++++++++----
 4 files changed, 50 insertions(+), 9 deletions(-)
 create mode 100644 backend/bruno/KSummarized/ToDo/List/Get.bru

diff --git a/backend/bruno/KSummarized/ToDo/List/Get.bru b/backend/bruno/KSummarized/ToDo/List/Get.bru
new file mode 100644
index 0000000..6fd7964
--- /dev/null
+++ b/backend/bruno/KSummarized/ToDo/List/Get.bru
@@ -0,0 +1,15 @@
+meta {
+  name: Get
+  type: http
+  seq: 5
+}
+
+get {
+  url: https://localhost:5000/api/todo/lists/9
+  body: none
+  auth: bearer
+}
+
+auth:bearer {
+  token: {{token}}
+}
diff --git a/backend/src/api/Controllers/TodoController.cs b/backend/src/api/Controllers/TodoController.cs
index e650003..0b8428f 100644
--- a/backend/src/api/Controllers/TodoController.cs
+++ b/backend/src/api/Controllers/TodoController.cs
@@ -1,4 +1,4 @@
-using api.Services;
+using api.Services;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
@@ -12,7 +12,8 @@ public class TodoController : ControllerBase
     private readonly ITodoService _service;
     private readonly ILogger<TodoController> _logger;
 
-    public TodoController(ITodoService service, ILogger<TodoController> logger){
+    public TodoController(ITodoService service, ILogger<TodoController> logger)
+    {
         _service = service;
         _logger = logger;
     }
@@ -29,6 +30,20 @@ public IActionResult GetLists()
         };
     }
 
+    [HttpGet("lists/{id}")]
+    public IActionResult GetList([FromRoute] int id)
+    {
+        var userId = Request.UserId();
+        _logger.LogDebug("User: {user} requested his lists", userId);
+        if (userId is null) { return Unauthorized(); }
+        var list = _service.GetList(userId, id);
+        return list switch
+        {
+            null => NotFound(),
+            var user => Ok(list),
+        };
+    }
+
     [HttpPost("lists")]
     public async Task<IActionResult> CreateLists([FromQuery] string name)
     {
@@ -39,9 +54,10 @@ public async Task<IActionResult> CreateLists([FromQuery] string name)
             null => Unauthorized(),
             var user => await Create(user, name),
         };
-        async Task<IActionResult> Create(string user, string name){
+        async Task<IActionResult> Create(string user, string name)
+        {
             var list = await _service.CreateList(user, name);
             return Created(HttpContext.Request.Path.Add(new PathString($"/{list.Id}")), list);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/backend/src/api/Services/Todo/ITodoService.cs b/backend/src/api/Services/Todo/ITodoService.cs
index 91bd29e..b6b7889 100644
--- a/backend/src/api/Services/Todo/ITodoService.cs
+++ b/backend/src/api/Services/Todo/ITodoService.cs
@@ -7,4 +7,5 @@ public interface ITodoService
 {
     Task<TodoListModel> CreateList(string user, string name);
     public IEnumerable<TodoListDTO> GetLists(string userId);
-}
\ No newline at end of file
+    public TodoListDTO? GetList(string userId, int id);
+}
diff --git a/backend/src/api/Services/Todo/TodoService.cs b/backend/src/api/Services/Todo/TodoService.cs
index 58fb12c..0c37fff 100644
--- a/backend/src/api/Services/Todo/TodoService.cs
+++ b/backend/src/api/Services/Todo/TodoService.cs
@@ -1,4 +1,4 @@
-using api.Data;
+using api.Data;
 using api.Data.DAO;
 using api.Data.DTO;
 using Microsoft.EntityFrameworkCore;
@@ -23,10 +23,19 @@ public IEnumerable<TodoListDTO> GetLists(string userId)
                                  .AsEnumerable();
     }
 
-    public async Task<TodoListModel> CreateList(string user, string name){
-        var newList = new TodoListModel(){Name = name, Owner = Guid.Parse(user)};
+    public TodoListDTO? GetList(string userId, int id)
+    {
+        var list = _context.TodoLists.AsNoTracking()
+                                 .SingleOrDefault(l => l.Owner.Equals(Guid.Parse(userId)) && l.Id == id);
+        if (list is not null) { return new(list.Id, list.Name); }
+        return null;
+    }
+
+    public async Task<TodoListModel> CreateList(string user, string name)
+    {
+        var newList = new TodoListModel() { Name = name, Owner = Guid.Parse(user) };
         _context.TodoLists.Add(newList);
         await _context.SaveChangesAsync();
         return newList;
     }
-}
\ No newline at end of file
+}