Commit Graph

15 Commits

Author SHA1 Message Date
David Taylor 6417173082
DEV: Apply syntax_tree formatting to `lib/*` 2023-01-09 12:10:19 +00:00
Sam Saffron 5aaf7e3316 FIX: during concurrent emails generation renderer should not be reused
Our instance used for template rendering needs a lock to ensure there is
no race condition where rendering happens on 2 threads at the same time.

This can lead to local poisoning which can cause unexpected results in
emails
2019-10-10 08:50:48 +11:00
Sam Saffron 71ea4ad7fc PERF: reuse renderer when rendering email templates
Previous to this fix we were leaking methods on the internal action view
template class per render.

This caused email generation to be very low and a steady memory leak in the
application in sidekiq when sending out emails

The behavior change is new to Rails 6 so this fix does not need to be
backported into stable.
2019-10-06 23:57:03 -04:00
Krzysztof Kotlarek 427d54b2b0 DEV: Upgrading Discourse to Zeitwerk (#8098)
Zeitwerk simplifies working with dependencies in dev and makes it easier reloading class chains. 

We no longer need to use Rails "require_dependency" anywhere and instead can just use standard 
Ruby patterns to require files.

This is a far reaching change and we expect some followups here.
2019-10-02 14:01:53 +10:00
Neil Lalonde 9656a21fdb
FEATURE: customization of html emails (#7934)
This feature adds the ability to customize the HTML part of all emails using a custom HTML template and optionally some CSS to style it. The CSS will be parsed and converted into inline styles because CSS is poorly supported by email clients. When writing the custom HTML and CSS, be aware of what email clients support. Keep customizations very simple.

Customizations can be added and edited in Admin > Customize > Email Style.

Since the summary email is already heavily styled, there is a setting to disable custom styles for summary emails called "apply custom styles to digest" found in Admin > Settings > Email.

As part of this work, RTL locales are now rendered correctly for all emails.
2019-07-30 15:05:08 -04:00
Sam Saffron 30990006a9 DEV: enable frozen string literal on all files
This reduces chances of errors where consumers of strings mutate inputs
and reduces memory usage of the app.

Test suite passes now, but there may be some stuff left, so we will run
a few sites on a branch prior to merging
2019-05-13 09:31:32 +08:00
Sam 89ad2b5900 DEV: Rails 5.2 upgrade and global gem upgrade
This updates tests to use latest rails 5 practice
and updates ALL dependencies that could be updated

Performance testing shows that performance has not regressed
if anything it is marginally faster now.
2018-06-07 14:21:33 +10:00
Guo Xiang Tan 5012d46cbd Add rubocop to our build. (#5004) 2017-07-28 10:20:09 +09:00
Régis Hanol 515fc49727 FIX: replace polls with a link in emails 2015-10-22 19:10:07 +02:00
Robin Ward 5defaca197 FIX: Don't use auto sizes for very small images (emoticons) 2014-11-07 16:09:16 -05:00
Robin Ward b1271ed44b FIX: Remove html entities from text emails 2014-10-06 13:57:38 -04:00
Robin Ward 8c8645f158 FIX: Code and Emoticon formatting in HTML emails. 2013-11-28 17:21:14 -05:00
Robin Ward 66f5a3f6f6 FIX: Emoji sizes in emails should be done by the EmailStyler 2013-06-13 12:15:05 -04:00
Robin Ward 8b4e3402c2 Small improvements to digest emails and preview mechanism. 2013-06-11 12:27:11 -04:00
Robin Ward 93bbe190c0 Moved Email components into a module 2013-06-10 15:34:10 -04:00