Add project files.

ConsoleTemplate/Repositories/IRepository.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleTemplate.Repositories
+{
+    internal interface IRepository
+    {
+        bool InitDB();
+    }
+}

ConsoleTemplate/Repositories/MysqlRepository.cs

@@ -0,0 +1,33 @@
+using ConsoleTemplate.Contexts;
+using ConsoleTemplate.Services;
+using MySqlConnector;
+
+namespace ConsoleTemplate.Repositories
+{
+    internal class MysqlRepository : IRepository
+    {
+        private IDBContext _dbContext;
+        private LogService _log;
+
+        public MysqlRepository(IDBContext dbContext, LogService logger)
+        {
+            _dbContext = dbContext;
+            _log = logger;
+        }
+
+        public bool InitDB()
+        {
+            using (MySqlConnection con = (MySqlConnection)_dbContext.GetWriteConn())
+            {
+                _log.Info("Init DB");
+
+                con.Open();
+                MySqlCommand cmd = con.CreateCommand();
+
+                cmd.CommandText = $"CREATE DATABASE IF NOT EXISTS `{Conf.DB_SCHEME}`";
+                cmd.ExecuteNonQuery();
+                return true;
+            }
+        }
+    }
+}