Lots of additions and restructuring

TOOHUCardAPI/DTO/GenericResponses.cs

@@ -0,0 +1,39 @@
+namespace TOOHUCardAPI.DTO
+{
+    public class InvalidUserResponse : AbstractResponse
+    {
+        public override string Code => "0001";
+
+        public override string Message => "Invalid User";
+    }
+
+    public class OkResponse : AbstractResponse
+    {
+        public override string Code => "0000";
+
+        public override string Message => string.Empty;
+    }
+    
+    public class InsufficientPointsResponse : AbstractResponse
+    {
+        public override string Code => "0002";
+
+        public override string Message => "Insufficient points";
+        
+    }
+
+    public class NotFirstWinResponse : AbstractResponse
+    {
+        public override string Code => "0003";
+
+        public override string Message => "Not a first win";
+        
+    }
+
+    public class InvalidCardResponse : AbstractResponse
+    {
+        public override string Code => "0004";
+
+        public override string Message => "Invalid card";
+    }
+}