* move all mail related codes from models to modules/mailer
* fix lint
* use DBContext instead Engine
* use WithContext not WithEngine
* Use DBContext instead of Engine
* don't use defer when sess.Close()
* move DBContext to context.go and add some methods
* move mailer from modules/ to services
* fix lint
* fix tests
* fix fmt
* add gitea copyright
* fix tests
* don't expose db functions
* make code clear
* add DefaultDBContext
* fix build
* fix bug
* Fix sqlite deadlock when assigning to a PR
Fix 5639
Signed-off-by: Andrew Thornton <art27@cantab.net>
* More possible deadlocks found and fixed
Signed-off-by: Andrew Thornton <art27@cantab.net>
Lunny Xiao
zeripath
kolaente
Ethan Koenig
Lauris BH
Ethan Koenig