Aron to do list

Todo.Tests/Todo.Tests.csproj

@@ -7,11 +7,17 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.1.13" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.13" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="3.1.13" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.13" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.13" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.8.0" />
+    <PackageReference Include="Moq" Version="4.16.1" />
     <PackageReference Include="xunit" Version="2.3.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
   </ItemGroup>

Todo.Tests/WhenTodoItemIsConvertedToEditFields.cs

@@ -41,5 +41,11 @@ public void EqualImportance()
         {
             Assert.Equal(srcTodoItem.Importance, resultFields.Importance);
         }
+
+        [Fact]
+        public void EqualRank()
+        {
+            Assert.Equal(srcTodoItem.Rank, resultFields.Rank);
+        }
     }
 }

Todo/ApiControllers/TodoItemController.cs

@@ -0,0 +1,49 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Todo.Data;
+using Todo.Services;
+
+namespace Todo.ApiControllers
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    public class TodoItemController : ControllerBase
+    {
+        private readonly ApplicationDbContext dbContext;
+
+        public TodoItemController(ApplicationDbContext dbContext)
+        {
+            this.dbContext = dbContext;
+        }
+
+        [HttpPost]
+        public async Task<IActionResult> SetRank(RankSetModel model)
+        {
+            if (model.TodoItemId == 0)
+                return BadRequest();
+
+            var todoItem = dbContext.SingleTodoItem(model.TodoItemId);
+
+            if (todoItem != null)
+            {
+                todoItem.Rank = model.Rank;
+                dbContext.Update(todoItem);
+                await dbContext.SaveChangesAsync();
+            }               
+            else
+                return BadRequest();
+
+            return Ok();
+        }
+
+        public class RankSetModel
+        {
+            public int Rank { get; set; }
+            public int TodoItemId { get; set; }
+        }
+    }
+}

Todo/Controllers/TodoItemController.cs

@@ -1,4 +1,5 @@
-using System.Threading.Tasks;
+using System.Net;
+using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Todo.Data;

Todo/Data/Entities/TodoItem.cs

@@ -9,18 +9,19 @@ public class TodoItem
         public IdentityUser ResponsibleParty { get; set; }
         public bool IsDone { get; set; }
         public Importance Importance { get; set; }
-
+        public int Rank { get; set; }
         public int TodoListId { get; set; }
         public TodoList TodoList { get; set; }
 
         protected TodoItem() { }
 
-        public TodoItem(int todoListId, string responsiblePartyId, string title, Importance importance)
+        public TodoItem(int todoListId, string responsiblePartyId, string title, Importance importance, int rank = 0)
         {
             TodoListId = todoListId;
             ResponsiblePartyId = responsiblePartyId;
             Title = title;
             Importance = importance;
+            Rank = rank;
         }
     }
 }