Do some performance optimize for issues list and view issue/pull (gitea#29515)

This PR do some performance optimzations.

- [x] Add `index` for the column `comment_id` of `Attachment` table to
accelerate query from the database.
- [x] Remove unnecessary database queries when viewing issues. Before
some conditions which id = 0 will be sent to the database
- [x] Remove duplicated load posters
- [x] Batch loading attachements, isread of comments on viewing issue

---------

Co-authored-by: Zettat123 <zettat123@gmail.com>
Conflicts:
models/issues/comment_code.go: function was renamed in Forgejo
models/migrations/migrations.go: migration already ported
This commit is contained in:
Lunny Xiao 2024-03-12 15:23:44 +08:00 committed by oliverpool
parent f8a5d6872c
commit c9854bee98
8 changed files with 106 additions and 62 deletions

View file

@ -673,7 +673,8 @@ func (c *Comment) LoadTime(ctx context.Context) error {
return err
}
func (c *Comment) loadReactions(ctx context.Context, repo *repo_model.Repository) (err error) {
// LoadReactions loads comment reactions
func (c *Comment) LoadReactions(ctx context.Context, repo *repo_model.Repository) (err error) {
if c.Reactions != nil {
return nil
}
@ -691,11 +692,6 @@ func (c *Comment) loadReactions(ctx context.Context, repo *repo_model.Repository
return nil
}
// LoadReactions loads comment reactions
func (c *Comment) LoadReactions(ctx context.Context, repo *repo_model.Repository) error {
return c.loadReactions(ctx, repo)
}
func (c *Comment) loadReview(ctx context.Context) (err error) {
if c.ReviewID == 0 {
return nil