simplify issue deletion query (#27312)

- There's no need for `In` to be used, as it's a single parameter that's
being passed.

Refs: https://codeberg.org/forgejo/forgejo/pulls/1521

(cherry picked from commit 4a4955f43ae7fc50cfe3b48409a0a10c82625a19)

Co-authored-by: Gusted <[email protected]>

Author: earl-warren

models/issues/issue_update.go

@@ -510,17 +510,6 @@ func UpdateIssueDeadline(ctx context.Context, issue *Issue, deadlineUnix timeuti
 	return committer.Commit()
 }
 
-// DeleteInIssue delete records in beans with external key issue_id = ?
-func DeleteInIssue(ctx context.Context, issueID int64, beans ...any) error {
-	e := db.GetEngine(ctx)
-	for _, bean := range beans {
-		if _, err := e.In("issue_id", issueID).Delete(bean); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 // FindAndUpdateIssueMentions finds users mentioned in the given content string, and saves them in the database.
 func FindAndUpdateIssueMentions(ctx context.Context, issue *Issue, doer *user_model.User, content string) (mentions []*user_model.User, err error) {
 	rawMentions := references.FindAllMentionsMarkdown(content)

services/issue/issue.go

@@ -262,45 +262,27 @@ func deleteIssue(ctx context.Context, issue *issues_model.Issue) error {
 	}
 
 	// delete all database data still assigned to this issue
-	if err := issues_model.DeleteInIssue(ctx, issue.ID,
-		&issues_model.ContentHistory{},
-		&issues_model.Comment{},
-		&issues_model.IssueLabel{},
-		&issues_model.IssueDependency{},
-		&issues_model.IssueAssignees{},
-		&issues_model.IssueUser{},
-		&activities_model.Notification{},
-		&issues_model.Reaction{},
-		&issues_model.IssueWatch{},
-		&issues_model.Stopwatch{},
-		&issues_model.TrackedTime{},
-		&project_model.ProjectIssue{},
-		&repo_model.Attachment{},
-		&issues_model.PullRequest{},
+	if err := db.DeleteBeans(ctx,
+		&issues_model.ContentHistory{IssueID: issue.ID},
+		&issues_model.Comment{IssueID: issue.ID},
+		&issues_model.IssueLabel{IssueID: issue.ID},
+		&issues_model.IssueDependency{IssueID: issue.ID},
+		&issues_model.IssueAssignees{IssueID: issue.ID},
+		&issues_model.IssueUser{IssueID: issue.ID},
+		&activities_model.Notification{IssueID: issue.ID},
+		&issues_model.Reaction{IssueID: issue.ID},
+		&issues_model.IssueWatch{IssueID: issue.ID},
+		&issues_model.Stopwatch{IssueID: issue.ID},
+		&issues_model.TrackedTime{IssueID: issue.ID},
+		&project_model.ProjectIssue{IssueID: issue.ID},
+		&repo_model.Attachment{IssueID: issue.ID},
+		&issues_model.PullRequest{IssueID: issue.ID},
+		&issues_model.Comment{RefIssueID: issue.ID},
+		&issues_model.IssueDependency{DependencyID: issue.ID},
+		&issues_model.Comment{DependentIssueID: issue.ID},
 	); err != nil {
 		return err
 	}
 
-	// References to this issue in other issues
-	if _, err := db.DeleteByBean(ctx, &issues_model.Comment{
-		RefIssueID: issue.ID,
-	}); err != nil {
-		return err
-	}
-
-	// Delete dependencies for issues in other repositories
-	if _, err := db.DeleteByBean(ctx, &issues_model.IssueDependency{
-		DependencyID: issue.ID,
-	}); err != nil {
-		return err
-	}
-
-	// delete from dependent issues
-	if _, err := db.DeleteByBean(ctx, &issues_model.Comment{
-		DependentIssueID: issue.ID,
-	}); err != nil {
-		return err
-	}
-
 	return committer.Commit()
 }