3 things.

1. Exchange Models and Entities namespace.
2. Fix the bug that input with missing field leads to 500.
3. Write unit tests.

1 files changed, 25 insertions, 0 deletions

diff --git a/Timeline/Helpers/InvalidModelResponseFactory.cs b/Timeline/Helpers/InvalidModelResponseFactory.cs
new file mode 100644
index 00000000..e5c87d9e
--- /dev/null
+++ b/Timeline/Helpers/InvalidModelResponseFactory.cs
@@ -0,0 +1,25 @@
+using Microsoft.AspNetCore.Mvc;

+using System.Text;

+using Timeline.Models.Http;

+

+namespace Timeline.Helpers

+{

+    public static class InvalidModelResponseFactory

+    {

+        public static IActionResult Factory(ActionContext context)

+        {

+            var modelState = context.ModelState;

+

+            var messageBuilder = new StringBuilder();

+            foreach (var model in modelState)

+                foreach (var error in model.Value.Errors)

+                {

+                    messageBuilder.Append(model.Key);

+                    messageBuilder.Append(" : ");

+                    messageBuilder.AppendLine(error.ErrorMessage);

+                }

+

+            return new BadRequestObjectResult(CommonResponse.InvalidModel(messageBuilder.ToString()));

+        }

+    }

+}