Keep the compatibility with Rack

yuki24 · Aug 4, 2024 · b133e2c · b133e2c
1 parent 9f14bd3
commit b133e2c
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Showing 7 changed files with 21 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -48,7 +48,7 @@ Then do the following:
 ```ruby
 # config/initializers/rambulance.rb
 config.rescue_responses = {
-  "ActiveRecord::RecordNotUnique" => :unprocessable_entity,
+  "ActiveRecord::RecordNotUnique" => :unprocessable_content,
   "CanCan::AccessDenied"          => :forbidden,
   "YourCustomException"           => :not_found
 }

diff --git a/lib/generators/rambulance/templates/exceptions_app.rb b/lib/generators/rambulance/templates/exceptions_app.rb
@@ -11,6 +11,6 @@ def internal_server_error
   def not_found
   end
 
-  def unprocessable_entity
+  def unprocessable_content
   end
 end
diff --git a/lib/generators/rambulance/templates/rambulance.rb b/lib/generators/rambulance/templates/rambulance.rb
@@ -15,7 +15,7 @@
   # If Rambulance receives an exception that is not listed here, it'll render
   # the internal server error template and return 500 as http status.
   config.rescue_responses = {
-    # "ActiveRecord::RecordNotUnique" => :unprocessable_entity,
+    # "ActiveRecord::RecordNotUnique" => :unprocessable_content,
     # "CanCan::AccessDenied"          => :forbidden,
     # "Pundit::NotAuthorizedError"    => :forbidden,
     # "YourCustomException"           => :not_found

diff --git a/...lates/views/unprocessable_entity.html.erb → ...ates/views/unprocessable_content.html.erb b/...lates/views/unprocessable_entity.html.erb → ...ates/views/unprocessable_content.html.erb
@@ -49,7 +49,7 @@
   }
 </style>
 
-<!-- This file lives in app/views/errors/unprocessable_entity.html.erb -->
+<!-- This file lives in app/views/errors/unprocessable_content.html.erb -->
 <div class="dialog">
   <div>
     <h1>The change you wanted was rejected.</h1>

diff --git a/.../views/unprocessable_entity.json.jbuilder → ...views/unprocessable_content.json.jbuilder b/.../views/unprocessable_entity.json.jbuilder → ...views/unprocessable_content.json.jbuilder
diff --git a/lib/rambulance/exceptions_app.rb b/lib/rambulance/exceptions_app.rb
@@ -38,7 +38,11 @@ def self.call(env)
         end
       end
 
-      action(status_in_words).call(env)
+      if exception.nil? && status_in_words == :unprocessable_entity
+        [302, { "Location" => "/rambulance/unprocessable_content" }, [""]]
+      else
+        action(status_in_words).call(env)
+      end
     end
 
     def self.local_prefixes
@@ -53,6 +57,12 @@ def #{status_in_words}
       ACTION
     end
 
+    def unprocessable_entity
+      unprocessable_content_path = error_path(:unprocessable_content)
+
+      render(template_exists?(unprocessable_content_path) ? unprocessable_content_path : error_path(:internal_server_error))
+    end
+
     def process(action, *args)
       if action.to_s.empty?
         action = request.env["PATH_INFO"][1..-1].to_sym

diff --git a/test/exceptions_app_test.rb b/test/exceptions_app_test.rb
@@ -6,4 +6,10 @@ class ExeptionsAppTest < ActionDispatch::IntegrationTest
 
     assert_equal 404, response.status
   end
+
+  test 'returns 302 for unprocessable_entity' do
+    get '/rambulance/unprocessable_entity', headers: { 'Accept' => '*/*'  }
+
+    assert_redirected_to '/rambulance/unprocessable_content'
+  end
 end