Used SqLite into Asana Clone

Asana.API/Asana.API.csproj

@@ -1,14 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.Data.Sqlite" Version="9.0.7" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.6.2" />
+    <PackageReference Include="System.Data.SQLite" Version="1.0.119" />
   </ItemGroup>
 
   <ItemGroup>

Asana.API/Asana.API.sln

@@ -0,0 +1,24 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.2.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Asana.API", "Asana.API.csproj", "{447D3E3A-83F3-91C7-4B6B-DAFF35B66491}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{447D3E3A-83F3-91C7-4B6B-DAFF35B66491}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{447D3E3A-83F3-91C7-4B6B-DAFF35B66491}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{447D3E3A-83F3-91C7-4B6B-DAFF35B66491}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{447D3E3A-83F3-91C7-4B6B-DAFF35B66491}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {69FD3303-CA61-48FB-9807-0E80CD7B91E3}
+	EndGlobalSection
+EndGlobal

Asana.API/Controllers/ToDoController.cs

@@ -24,7 +24,13 @@ public IEnumerable<ToDo> Get()
         [HttpDelete("{id}")]
         public ToDo? Delete(int id)
         {
-            return new ToDoEC().Delete(id);
+            var ec = new ToDoEC();
+            var toDo = ec.GetById(id); // get it before it's deleted
+            if (toDo == null)
+                return null;
+
+            ec.Delete(id);
+            return toDo;
         }
 
         [HttpPost]

Asana.API/Database/SqLiteContext.cs

@@ -0,0 +1,134 @@
+using Asana.Library.Models;
+using Microsoft.Data.Sqlite;
+using System.Collections.Generic;
+
+namespace Asana.API.Database
+{
+    public class SqliteContext
+    {
+        private string _connectionString;
+
+        public SqliteContext()
+        {
+            _connectionString = "Data Source=asana.db";
+            InitializeDatabase();
+        }
+
+        private void InitializeDatabase()
+        {
+            using (var connection = new SqliteConnection(_connectionString))
+            {
+                connection.Open();
+
+                var command = connection.CreateCommand();
+                command.CommandText = @"
+                    CREATE TABLE IF NOT EXISTS ToDos (
+                        Id INTEGER PRIMARY KEY AUTOINCREMENT,
+                        Name TEXT NOT NULL,
+                        Description TEXT,
+                        IsCompleted INTEGER NOT NULL,
+                        Priority INTEGER NOT NULL
+                    );";
+                command.ExecuteNonQuery();
+            }
+        }
+
+        public List<ToDo> ToDos
+        {
+            get
+            {
+                var toDos = new List<ToDo>();
+
+                using (var connection = new SqliteConnection(_connectionString))
+                {
+                    connection.Open();
+
+                    var command = connection.CreateCommand();
+                    command.CommandText = "SELECT * FROM ToDos";
+
+                    using (var reader = command.ExecuteReader())
+                    {
+                        while (reader.Read())
+                        {
+                            var toDo = new ToDo
+                            {
+                                Id = reader.GetInt32(reader.GetOrdinal("Id")),
+                                Name = reader.GetString(reader.GetOrdinal("Name")),
+                                Description = reader.GetString(reader.GetOrdinal("Description")),
+                                IsCompleted = reader.GetInt32(reader.GetOrdinal("IsCompleted")) == 1,
+                                Priority = reader.GetInt32(reader.GetOrdinal("Priority"))
+                            };
+                            toDos.Add(toDo);
+                        }
+                    }
+                }
+
+                return toDos;
+            }
+        }
+
+        public ToDo? AddOrUpdateToDo(ToDo? toDo)
+        {
+            if (toDo == null) return null;
+
+            using (var connection = new SqliteConnection(_connectionString))
+            {
+                connection.Open();
+
+                var command = connection.CreateCommand();
+
+                if (toDo.Id <= 0)
+                {
+                    command.CommandText = @"
+                        INSERT INTO ToDos (Name, Description, IsCompleted, Priority)
+                        VALUES (@name, @description, @isCompleted, @priority);
+                        SELECT last_insert_rowid();";
+                }
+                else
+                {
+                    command.CommandText = @"
+                        UPDATE ToDos
+                        SET Name = @name,
+                            Description = @description,
+                            IsCompleted = @isCompleted,
+                            Priority = @priority
+                        WHERE Id = @id;";
+                    command.Parameters.AddWithValue("@id", toDo.Id);
+                }
+
+                command.Parameters.AddWithValue("@name", toDo.Name);
+                command.Parameters.AddWithValue("@description", toDo.Description);
+                command.Parameters.AddWithValue("@isCompleted", toDo.IsCompleted);
+                command.Parameters.AddWithValue("@priority", toDo.Priority);
+
+                if (toDo.Id <= 0)
+                {
+                    var result = command.ExecuteScalar();
+                    toDo.Id = Convert.ToInt32(result);
+                }
+                else
+                {
+                    command.ExecuteNonQuery();
+                }
+            }
+
+            return toDo;
+        }
+
+        public int DeleteToDo(int toDoId)
+        {
+            using (var connection = new SqliteConnection(_connectionString))
+            {
+                connection.Open();
+
+                var command = connection.CreateCommand();
+                command.CommandText = "DELETE FROM ToDos WHERE Id = @id";
+                command.Parameters.AddWithValue("@id", toDoId);
+
+                command.ExecuteNonQuery();
+            }
+
+            return toDoId;
+        }
+    }
+}

Asana.API/Enterprise/ToDoEC.cs

@@ -1,39 +1,39 @@
-using Api.ToDoApplication.Persistence;
-using Asana.API.Database;
+using Asana.API.Database;
 using Asana.Library.Models;
 
 namespace Asana.API.Enterprise
 {
     public class ToDoEC
     {
-        public ToDoEC() { 
-
+        private readonly SqliteContext _context;
+
+        public ToDoEC()
+        {
+            _context = new SqliteContext();
         }
 
         public IEnumerable<ToDo> GetToDos()
         {
-            return Filebase.Current.ToDos.Take(100);
+            return _context.ToDos.Take(100);
         }
 
         public ToDo? GetById(int id)
         {
             return GetToDos().FirstOrDefault(t => t.Id == id);
         }
 
-        public ToDo? Delete(int id)
+        public int Delete(int id)
         {
-            var toDoToDelete = GetById(id);
-            if (toDoToDelete != null)
+            if (id > 0)
             {
-                //Filebase.Current.Delete(toDoToDelete);
+                return _context.DeleteToDo(id);
             }
-            return toDoToDelete;
+            return -1;
         }
 
         public ToDo? AddOrUpdate(ToDo? toDo)
         {
-            Filebase.Current.AddOrUpdate(toDo);
-            return toDo;
+            return _context.AddOrUpdateToDo(toDo);
         }
     }
 }

Asana.API/appsettings.json

@@ -5,5 +5,6 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
+
   "AllowedHosts": "*"
 }

Asana.CLI/Asana.CLI.csproj

@@ -2,12 +2,13 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\Asana.API\Asana.API.csproj" />
     <ProjectReference Include="..\Asana.Library\Asana.Library.csproj" />
   </ItemGroup>
 

Asana.CLI/Program.cs

@@ -1,88 +1,37 @@
-using Asana.Library.Models;
-using Asana.Library.Services;
+using Asana.API.Database;
+using Asana.Library.Models;
 using System;
 
-namespace Asana
+class Program
 {
-    public class Program
+    static void Main(string[] args)
     {
-
-        public static void Main(string[] args)
-        {
-            var toDoSvc = ToDoServiceProxy.Current;
-            int choiceInt;
-            do
-            {
-                Console.WriteLine("Choose a menu option:");
-                Console.WriteLine("1. Create a ToDo");
-                Console.WriteLine("2. List all ToDos");
-                Console.WriteLine("3. List all outstanding ToDos");
-                Console.WriteLine("4. Delete a ToDo");
-                Console.WriteLine("5. Update a ToDo");
-                Console.WriteLine("6. Exit");
-
-                var choice = Console.ReadLine() ?? "6";
-
-                if (int.TryParse(choice, out choiceInt))
-                {
-                    switch (choiceInt)
-                    {
-                        case 1:
-                            Console.Write("Name:");
-                            var name = Console.ReadLine();
-                            Console.Write("Description:");
-                            var description = Console.ReadLine();
-
-                            toDoSvc.AddOrUpdate(new ToDo
-                            {
-                                Name = name,
-                                Description = description,
-                                IsCompleted = false,
-                                Id = 0
-                            });
-                            break;
-                        case 2:
-                            toDoSvc.DisplayToDos(true);
-                            break;
-                        case 3:
-                            toDoSvc.DisplayToDos();
-                            break;
-                        case 4:
-                            toDoSvc.DisplayToDos(true);
-                            Console.Write("ToDo to Delete: ");
-                            var toDoChoice4 = int.Parse(Console.ReadLine() ?? "0");
-
-                            var reference = toDoSvc.GetById(toDoChoice4);
-                            toDoSvc.DeleteToDo(reference?.Id ?? 0);
-                            break;
-                        case 5:
-                            toDoSvc.DisplayToDos(true);
-                            Console.Write("ToDo to Update: ");
-                            var toDoChoice5 = int.Parse(Console.ReadLine() ?? "0");
-                            var updateReference = toDoSvc.GetById(toDoChoice5);
 
-                            if (updateReference != null)
-                            {
-                                Console.Write("Name:");
-                                updateReference.Name = Console.ReadLine();
-                                Console.Write("Description:");
-                                updateReference.Description = Console.ReadLine();
-                            }
-                            toDoSvc.AddOrUpdate(updateReference);
-                            break;
-                        case 6:
-                            break;
-                        default:
-                            Console.WriteLine("ERROR: Unknown menu selection");
-                            break;
-                    }
-                } else
-                {
-                    Console.WriteLine($"ERROR: {choice} is not a valid menu selection");
-                }
-
-            } while (choiceInt != 6);
+        // Added the sql connection and then delete it 
+        var context = new SqliteContext();
 
+        // Add a new ToDo
+        var newToDo = new ToDo
+        {
+            Name = "Test Task",
+            Description = "Testing SQLite insert",
+            IsCompleted = false,
+            Priority = 1
+        };
+
+        context.AddOrUpdateToDo(newToDo);
+        Console.WriteLine($"Added ToDo with ID: {newToDo.Id}");
+
+        // Get all ToDos
+        var allToDos = context.ToDos;
+        Console.WriteLine("\nAll ToDos:");
+        foreach (var todo in allToDos)
+        {
+            Console.WriteLine($"ID: {todo.Id}, Name: {todo.Name}, Completed: {todo.IsCompleted}");
         }
+
+        // Delete test ToDo
+        context.DeleteToDo(newToDo.Id);
+        Console.WriteLine($"\nDeleted ToDo with ID: {newToDo.Id}");
     }
-}
+}