From e32eda6adfa929efb77aabebc6beeeb0d89a82bd Mon Sep 17 00:00:00 2001
From: Claudio B <claudiob@users.noreply.github.com>
Date: Thu, 21 Dec 2017 11:21:19 -0800
Subject: Help if Active Storage tables are missing
When a user tries to create a new attachment or blog and the matching table is missing from the database
(`active_storage_attachments` and `active_storage_blobs` by default), an informative error is displayed
that invites users to run the `active_storage:install` task.
---
.../action_dispatch/middleware/exception_wrapper.rb | 1 +
.../templates/rescues/invalid_statement.html.erb | 21 +++++++++++++++++++++
.../templates/rescues/invalid_statement.text.erb | 13 +++++++++++++
3 files changed, 35 insertions(+)
create mode 100644 actionpack/lib/action_dispatch/middleware/templates/rescues/invalid_statement.html.erb
create mode 100644 actionpack/lib/action_dispatch/middleware/templates/rescues/invalid_statement.text.erb
(limited to 'actionpack/lib')
diff --git a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
index 4f69abfa6f..d1b4508378 100644
--- a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
+++ b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
@@ -25,6 +25,7 @@ module ActionDispatch
"ActionView::MissingTemplate" => "missing_template",
"ActionController::RoutingError" => "routing_error",
"AbstractController::ActionNotFound" => "unknown_action",
+ "ActiveRecord::StatementInvalid" => "invalid_statement",
"ActionView::Template::Error" => "template_error"
)
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/invalid_statement.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/invalid_statement.html.erb
new file mode 100644
index 0000000000..e1b129ccc5
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/invalid_statement.html.erb
@@ -0,0 +1,21 @@
+<header>
+ <h1>
+ <%= @exception.class.to_s %>
+ <% if @request.parameters['controller'] %>
+ in <%= @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%= @request.parameters['action'] %><% end %>
+ <% end %>
+ </h1>
+</header>
+
+<div id="container">
+ <h2>
+ <%= h @exception.message %>
+ <% if @exception.message.match? %r{#{ActiveStorage::Blob.table_name}|#{ActiveStorage::Attachment.table_name}} %>
+ <br />To resolve this issue run: bin/rails active_storage:install
+ <% end %>
+ </h2>
+
+ <%= render template: "rescues/_source" %>
+ <%= render template: "rescues/_trace" %>
+ <%= render template: "rescues/_request_and_response" %>
+</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/invalid_statement.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/invalid_statement.text.erb
new file mode 100644
index 0000000000..033518cf8a
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/invalid_statement.text.erb
@@ -0,0 +1,13 @@
+<%= @exception.class.to_s %><%
+ if @request.parameters['controller']
+%> in <%= @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%= @request.parameters['action'] %><% end %>
+<% end %>
+
+<%= @exception.message %>
+<% if @exception.message.match? %r{#{ActiveStorage::Blob.table_name}|#{ActiveStorage::Attachment.table_name}} %>
+To resolve this issue run: bin/rails active_storage:install
+<% end %>
+
+<%= render template: "rescues/_source" %>
+<%= render template: "rescues/_trace" %>
+<%= render template: "rescues/_request_and_response" %>
--
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