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[GITEA] avoid superfluous synchronized pull_request run when opening a PR (#2236)

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* Split TestPullRequest out of AddTestPullRequestTask
* Before scheduling the task, AddTestPullRequestTask stores the max
  index of the repository
* When the task runs, it does not take into account pull requests that
  have an index higher than the recorded max index

When AddTestPullRequestTask is called with isSync == true, it is the
direct consequence of a new commit being pushed. Forgejo knows nothing
of this new commit yet. If a PR is created later and its head
references the new commit, it will have an index that is higher and
must not be taken into account. It would be acting and triggering a
notification for a PR based on an event that happened before it
existed.

Refs: https://codeberg.org/forgejo/forgejo/issues/2009
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/2236
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
(cherry picked from commit b3be895a30b32bfae4acfa32db54406e1dd1dc21)
This commit is contained in:
Earl Warren 2024-02-04 22:28:18 +00:00
parent c335d076aa
commit 036f1eddc5
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9 changed files with 333 additions and 91 deletions
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12
models/issues/issue_index.go
View file

@ -9,6 +9,14 @@ import (
"code.gitea.io/gitea/models/db"
)
func GetMaxIssueIndexForRepo(ctx context.Context, repoID int64) (int64, error) {
var max int64
if _, err := db.GetEngine(ctx).Select("MAX(`index`)").Table("issue").Where("repo_id=?", repoID).Get(&max); err != nil {
return 0, err
}
return max, nil
}
// RecalculateIssueIndexForRepo create issue_index for repo if not exist and
// update it based on highest index of existing issues assigned to a repo
func RecalculateIssueIndexForRepo(ctx context.Context, repoID int64) error {
@ -18,8 +26,8 @@ func RecalculateIssueIndexForRepo(ctx context.Context, repoID int64) error {
}
defer committer.Close()
var max int64
if _, err = db.GetEngine(ctx).Select(" MAX(`index`)").Table("issue").Where("repo_id=?", repoID).Get(&max); err != nil {
max, err := GetMaxIssueIndexForRepo(ctx, repoID)
if err != nil {
return err
}