Tim Abbott e55eb53297 Use get_user_profile_by_* functions to get UserProfiles. ...

We had a few bugs where we were using a raw Django database query to
get a UserProfile object.  This might seem OK, but going through
memcached is more efficient, and also guarantees that we get back the
.select_related() version of the object, so that if we later access
related fields like user_profile.realm.domain, we don't end up doing a
second database query as well.

Fixing these should in practice save a substantial number of database
queries on handling update_status_list requests, which happen very
often and access user_profile.realm.domain.

(imported from commit 0a2027da1b5bbc7a4f6c6927aca498530d7a4977)

2013-06-20 17:57:06 -04:00

56 KiB

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