diff options
| author | Yorick Peterse <yorickpeterse@gmail.com> | 2017-11-28 19:06:04 +0300 |
|---|---|---|
| committer | Yorick Peterse <yorickpeterse@gmail.com> | 2017-11-28 19:10:12 +0300 |
| commit | 631801674f0cc6b0ccf7ba7dc8ad621d21e62105 (patch) | |
| tree | 517f504d9530b54f4dc152bc6c7905bd0a81efc9 /app/views/events | |
| parent | 52f5259ae40cfd868c6412ba10e28dc83877afbb (diff) | |
Reuse authors when rendering event Atom feeds
Previously we'd use "event.author_email" which translates to
"event.author.email". This would result in an extra query being executed
_for every event_ just to get the same author's Email address.
Instead of doing all this useless work we can just pass the User object
returned by "event.author" since:
1. This allows us to re-use the user object's Email address.
2. Authors are eager-loaded, so this doesn't cause any N+1 queries.
Diffstat (limited to 'app/views/events')
| -rw-r--r-- | app/views/events/_event.atom.builder | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/app/views/events/_event.atom.builder b/app/views/events/_event.atom.builder index e2aec532a9d..38741fe6662 100644 --- a/app/views/events/_event.atom.builder +++ b/app/views/events/_event.atom.builder @@ -5,7 +5,12 @@ xml.entry do xml.link href: event_feed_url(event) xml.title truncate(event_feed_title(event), length: 80) xml.updated event.updated_at.xmlschema - xml.media :thumbnail, width: "40", height: "40", url: image_url(avatar_icon(event.author_email)) + + # We're deliberately re-using "event.author" here since this data is + # eager-loaded. This allows us to re-use the user object's Email address, + # instead of having to run additional queries to figure out what Email to use + # for the avatar. + xml.media :thumbnail, width: "40", height: "40", url: image_url(avatar_icon(event.author)) xml.author do xml.username event.author_username |