Merge pull request #55 from PandaTechAM/development

adding error handler for required parameter missing case

Author: DaveMatosyan

src/ResponseCrafter/ExceptionHandlers/Http/ApiExceptionHandler.cs

@@ -50,6 +50,9 @@ public async ValueTask<bool> TryHandleAsync(HttpContext httpContext,
          case GridifyMapperException gridifyMapperException:
             await HandleGridifyExceptionMapperAsync(httpContext, gridifyMapperException, cancellationToken);
             break;
+         case BadHttpRequestException badHttpRequestException:
+            await HandleBadHttpRequestExceptionAsync(httpContext, badHttpRequestException, cancellationToken);
+            break;
 
          case ApiException apiException:
             await HandleApiExceptionAsync(httpContext, apiException, cancellationToken);
@@ -90,6 +93,22 @@ private async Task HandleImportExceptionAsync(HttpContext httpContext,
       }
    }
 
+   private async Task HandleBadHttpRequestExceptionAsync(HttpContext httpContext,
+      BadHttpRequestException badHttpRequestException,
+      CancellationToken cancellationToken)
+   {
+      if (badHttpRequestException.InnerException is System.Text.Json.JsonException jsonEx
+          && jsonEx.Message.ToLower().Contains("missing required properties including"))
+      {
+         var exception = new BadRequestException(jsonEx.Message);
+         await HandleApiExceptionAsync(httpContext, exception, cancellationToken);
+      }
+      else
+      {
+         var exception = new BadRequestException("Bad request. Possibly malformed JSON");
+         await HandleApiExceptionAsync(httpContext, exception, cancellationToken);
+      }
+   }
 
    private async Task HandleGridifyExceptionAsync(HttpContext httpContext,
       GridifyException gridifyException,

src/ResponseCrafter/ResponseCrafter.csproj

@@ -8,13 +8,13 @@
         <Copyright>MIT</Copyright>
         <PackageIcon>pandatech.png</PackageIcon>
         <PackageReadmeFile>Readme.md</PackageReadmeFile>
-        <Version>5.1.4</Version>
+        <Version>5.1.5</Version>
         <PackageId>Pandatech.ResponseCrafter</PackageId>
         <PackageTags>Pandatech, library, exception handler, exception, middleware, Api response</PackageTags>
         <Title>ResponseCrafter</Title>
         <Description>Handling exceptions, custom Dtos.</Description>
         <RepositoryUrl>https://github.com/PandaTechAM/be-lib-response-crafter</RepositoryUrl>
-        <PackageReleaseNotes>Adding error handler for GridifyMapperException</PackageReleaseNotes>
+        <PackageReleaseNotes>Adding error handler for required parameter missing</PackageReleaseNotes>
     </PropertyGroup>
 
     <ItemGroup>