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gitea/services/issue
Lunny Xiao 7df09e31fa
Move issue pin to an standalone table for querying performance (#33452)
Noticed a SQL in gitea.com has a bigger load. It seems both `is_pull`
and `pin_order` are not indexed columns in the database.

```SQL
SELECT `id`, `repo_id`, `index`, `poster_id`, `original_author`, `original_author_id`, `name`, `content`, `content_version`, `milestone_id`, `priority`, `is_closed`, `is_pull`, `num_comments`, `ref`, `pin_order`, `deadline_unix`, `created_unix`, `updated_unix`, `closed_unix`, `is_locked`, `time_estimate` FROM `issue` WHERE (repo_id =?) AND (is_pull = 0) AND (pin_order > 0) ORDER BY pin_order
```

I came across a comment
https://github.com/go-gitea/gitea/pull/24406#issuecomment-1527747296
from @delvh , which presents a more reasonable approach. Based on this,
this PR will migrate all issue and pull request pin data from the
`issue` table to the `issue_pin` table. This change benefits larger
Gitea instances by improving scalability and performance.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
1 week ago
..
assignee.go Fix get reviewers' bug (#32415) 3 months ago
assignee_test.go Performance improvements for pull request list API (#30490) 9 months ago
comments.go Move commits signature and verify functions to service layers (#33605) 1 week ago
commit.go Use `CloseIssue` and `ReopenIssue` instead of `ChangeStatus` (#32467) 2 months ago
commit_test.go Replace 'userxx' with 'orgxx' in all test files when the user type is org (#27052) 1 year ago
content.go Prevent simultaneous editing of comments and issues (#31053) 9 months ago
issue.go Move issue pin to an standalone table for querying performance (#33452) 1 week ago
issue_test.go Penultimate round of `db.DefaultContext` refactor (#27414) 1 year ago
label.go Penultimate round of `db.DefaultContext` refactor (#27414) 1 year ago
label_test.go Next round of `db.DefaultContext` refactor (#27089) 1 year ago
main_test.go Move AddCollabrator and CreateRepositoryByExample to service layer (#32419) 4 months ago
milestone.go demilestone should not include milestone (#32923) 2 months ago
milestone_test.go demilestone should not include milestone (#32923) 2 months ago
pull.go Update misspell to 0.5.1 and add `misspellings.csv` (#30573) 10 months ago
reaction.go Add user blocking (#29028) 12 months ago
reaction_test.go Add user blocking (#29028) 12 months ago
status.go Use `CloseIssue` and `ReopenIssue` instead of `ChangeStatus` (#32467) 2 months ago
suggestion.go Rework suggestion backend (#33538) 2 weeks ago
suggestion_test.go Rework suggestion backend (#33538) 2 weeks ago
template.go refactor: remove redundant err declarations (#32381) 4 months ago