add basic app

Chatter/Repository/MessageRepository.cs

@@ -0,0 +1,43 @@
+using Chatter.Connector;
+using Chatter.Dto;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Chatter.Repository
+{
+    public interface IMessageRepository
+    {
+        IEnumerable<MessageDto> GetMessages();
+
+        void AddMessage(MessageDto msg);
+    }
+
+
+    internal class MessageRepository : IMessageRepository
+    {
+        private readonly IDbConnector _connector;
+
+        public MessageRepository()
+        {
+        }
+
+        public void AddMessage(MessageDto msg)
+        {
+            using (var connector = new SqLiteConnector())
+            {
+                connector.AddMessage(msg);
+            }
+        }
+
+        public IEnumerable<MessageDto> GetMessages()
+        {
+            using (var connector = new SqLiteConnector())
+            {
+                return connector.GetMessages();
+            }
+        }
+    }
+}