Create method "JSONAPI::Utils#jsonapi_format_errors"

Author: tiagopog

lib/jsonapi/utils/response/formatters.rb

@@ -13,7 +13,19 @@ def jsonapi_format(records, options = {})
 
         alias_method :jsonapi_serialize, :jsonapi_format
 
-        module_function
+        def jsonapi_format_errors(data)
+          data   = JSONAPI::Utils::Exceptions::ActiveRecord.new(data) if data.is_a?(ActiveRecord::Base)
+          errors = data.respond_to?(:errors) ? data.errors : data
+          JSONAPI::Utils::Support::Error.sanitize(errors)
+        end
+
+        protected
+
+        def correct_media_type
+          if response.body.size > 0
+            response.headers['Content-Type'] = JSONAPI::MEDIA_TYPE
+          end
+        end
 
         def build_response_document(records, options)
           results = JSONAPI::OperationResults.new

lib/jsonapi/utils/response/renders.rb

@@ -8,26 +8,15 @@ def jsonapi_render(json:, status: nil, options: {})
         rescue => e
           handle_exceptions(e)
         ensure
-          if response.body.size > 0
-            response.headers['Content-Type'] = JSONAPI::MEDIA_TYPE
-          end
+          correct_media_type
         end
 
         def jsonapi_render_errors(exception = nil, json: nil, status: nil)
-          unless exception.nil?
-            json = JSONAPI::ErrorsOperationResult.new(exception.errors[0].code, exception.errors)
-          end
-
-          json   = JSONAPI::Utils::Exceptions::ActiveRecord.new(json) if json.is_a?(ActiveRecord::Base)
-          json   = json.errors if json.respond_to?(:errors)
-          errors = JSONAPI::Utils::Support::Error.sanitize(json)
-          status = status || errors.try(:first).try(:[], :status)
-
-          render json: { errors: errors }, status: status
+          body   = jsonapi_format_errors(exception || json)
+          status = status || body.try(:first).try(:[], :status)
+          render json: { errors: body }, status: status
         ensure
-          if response.body.size > 0
-            response.headers['Content-Type'] = JSONAPI::MEDIA_TYPE
-          end
+          correct_media_type
         end
 
         def jsonapi_render_internal_server_error