Added database

Author: mateuszGrzelak-git

Blog(Dirty)/Blog(Dirty).csproj

@@ -10,7 +10,10 @@
 
   <ItemGroup>
     <Compile Remove="EFCoreAccess.cs" />
-    <Compile Remove="UserRepository.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
   </ItemGroup>
 
 </Project>

Blog(Dirty)/Program.cs

@@ -1,8 +1,17 @@
 using Blog_Dirty_;
 
-Console.Write("Write a username: ");
-string username = Console.ReadLine();
-Console.Write("Write a password: ");
-string password = Console.ReadLine();
-
+namespace Blog_Dirty_
+{
+    sealed class Program
+    {
+        private static UserManager userManager = new UserManager();
+        static void Main(string[] args)
+        {
+            Console.Write("Write a username: ");
+            string username = Console.ReadLine();
+            Console.Write("Write a password: ");
+            string password = Console.ReadLine();
+        }
+    }
 
+}

Blog(Dirty)/UserManager.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Data.SqlClient;
+using System.Data;
+
+namespace Blog_Dirty_
+{
+    internal class UserManager
+    {
+        private static SqlConnection connection = new SqlConnection();
+        private static string databaseSource = "Data Source=(local);Initial Catalog=UserRepository;Integrated Security=True";
+        public void createDatabase()
+        {
+            connection.ConnectionString = databaseSource;
+            connection.Open();
+        }
+
+        public void closeDatabase()
+        {
+            connection.Close();
+        }
+
+        private static SqlDataAdapter adapter = new SqlDataAdapter();
+        public int executeDataAdapter(DataTable tblName, string databaseCommands)
+        {
+            if (connection.State == 0)
+            {
+                createDatabase();
+            }
+
+            adapter.SelectCommand.CommandText = databaseCommands;
+            adapter.SelectCommand.CommandType = CommandType.Text;
+            SqlCommandBuilder DbCommandBuilder = new SqlCommandBuilder(adapter);
+
+            string insert = DbCommandBuilder.GetInsertCommand().CommandText.ToString();
+            string update = DbCommandBuilder.GetUpdateCommand().CommandText.ToString();
+            string delete = DbCommandBuilder.GetDeleteCommand().CommandText.ToString();
+
+            return adapter.Update(tblName);
+        }
+
+        private static SqlCommand command = new SqlCommand();
+        public void readDataFromCommands(string query, DataTable tblName)
+        {
+            command.Connection = connection;
+            command.CommandText = query;
+            command.CommandType = CommandType.Text;
+
+            adapter = new SqlDataAdapter(command);
+            adapter.Fill(tblName);
+        }
+
+        private static SqlDataReader readDataFromStream(string query)
+        {
+            SqlDataReader reader;
+
+            command.Connection = connection;
+            command.CommandText = query;
+            command.CommandType = CommandType.Text;
+
+            reader = command.ExecuteReader();
+            return reader;
+        }
+
+        public int executeQuery(SqlCommand dbCommand)
+        {
+            dbCommand.Connection = connection;
+            dbCommand.CommandType= CommandType.Text;
+
+            return dbCommand.ExecuteNonQuery();
+        }
+    }
+}

Blog.Tests/Blog.Tests.csproj

@@ -19,6 +19,7 @@
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit.Analyzers" Version="3.9.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
   </ItemGroup>
 
   <ItemGroup>