Move and merge some functions about issue

models/issues/pull.go

@@ -499,107 +499,6 @@ func (pr *PullRequest) IsFromFork() bool {
 	return pr.HeadRepoID != pr.BaseRepoID
 }
 
-// SetMerged sets a pull request to merged and closes the corresponding issue
-func (pr *PullRequest) SetMerged(ctx context.Context) (bool, error) {
-	if pr.HasMerged {
-		return false, fmt.Errorf("PullRequest[%d] already merged", pr.Index)
-	}
-	if pr.MergedCommitID == "" || pr.MergedUnix == 0 || pr.Merger == nil {
-		return false, fmt.Errorf("Unable to merge PullRequest[%d], some required fields are empty", pr.Index)
-	}
-
-	pr.HasMerged = true
-	sess := db.GetEngine(ctx)
-
-	if _, err := sess.Exec("UPDATE `issue` SET `repo_id` = `repo_id` WHERE `id` = ?", pr.IssueID); err != nil {
-		return false, err
-	}
-
-	if _, err := sess.Exec("UPDATE `pull_request` SET `issue_id` = `issue_id` WHERE `id` = ?", pr.ID); err != nil {
-		return false, err
-	}
-
-	pr.Issue = nil
-	if err := pr.LoadIssue(ctx); err != nil {
-		return false, err
-	}
-
-	if tmpPr, err := GetPullRequestByID(ctx, pr.ID); err != nil {
-		return false, err
-	} else if tmpPr.HasMerged {
-		if pr.Issue.IsClosed {
-			return false, nil
-		}
-		return false, fmt.Errorf("PullRequest[%d] already merged but it's associated issue [%d] is not closed", pr.Index, pr.IssueID)
-	} else if pr.Issue.IsClosed {
-		return false, fmt.Errorf("PullRequest[%d] already closed", pr.Index)
-	}
-
-	if err := pr.Issue.LoadRepo(ctx); err != nil {
-		return false, err
-	}
-
-	if err := pr.Issue.Repo.LoadOwner(ctx); err != nil {
-		return false, err
-	}
-
-	if _, err := changeIssueStatus(ctx, pr.Issue, pr.Merger, true, true); err != nil {
-		return false, fmt.Errorf("Issue.changeStatus: %w", err)
-	}
-
-	// reset the conflicted files as there cannot be any if we're merged
-	pr.ConflictedFiles = []string{}
-
-	// We need to save all of the data used to compute this merge as it may have already been changed by TestPatch. FIXME: need to set some state to prevent TestPatch from running whilst we are merging.
-	if _, err := sess.Where("id = ?", pr.ID).Cols("has_merged, status, merge_base, merged_commit_id, merger_id, merged_unix, conflicted_files").Update(pr); err != nil {
-		return false, fmt.Errorf("Failed to update pr[%d]: %w", pr.ID, err)
-	}
-
-	return true, nil
-}
-
-// NewPullRequest creates new pull request with labels for repository.
-func NewPullRequest(ctx context.Context, repo *repo_model.Repository, issue *Issue, labelIDs []int64, uuids []string, pr *PullRequest) (err error) {
-	ctx, committer, err := db.TxContext(ctx)
-	if err != nil {
-		return err
-	}
-	defer committer.Close()
-
-	idx, err := db.GetNextResourceIndex(ctx, "issue_index", repo.ID)
-	if err != nil {
-		return fmt.Errorf("generate pull request index failed: %w", err)
-	}
-
-	issue.Index = idx
-
-	if err = NewIssueWithIndex(ctx, issue.Poster, NewIssueOptions{
-		Repo:        repo,
-		Issue:       issue,
-		LabelIDs:    labelIDs,
-		Attachments: uuids,
-		IsPull:      true,
-	}); err != nil {
-		if repo_model.IsErrUserDoesNotHaveAccessToRepo(err) || IsErrNewIssueInsert(err) {
-			return err
-		}
-		return fmt.Errorf("newIssue: %w", err)
-	}
-
-	pr.Index = issue.Index
-	pr.BaseRepo = repo
-	pr.IssueID = issue.ID
-	if err = db.Insert(ctx, pr); err != nil {
-		return fmt.Errorf("insert pull repo: %w", err)
-	}
-
-	if err = committer.Commit(); err != nil {
-		return fmt.Errorf("Commit: %w", err)
-	}
-
-	return nil
-}
-
 // ErrUserMustCollaborator represents an error that the user must be a collaborator to a given repo.
 type ErrUserMustCollaborator struct {
 	UserID   int64