|  | @@ -219,6 +219,7 @@ func (i *Issue) ReadBy(uid int64) error {
 | 
	
		
			
				|  |  |  }
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  |  func (i *Issue) changeStatus(e *xorm.Session, doer *User, repo *Repository, isClosed bool) (err error) {
 | 
	
		
			
				|  |  | +	// Nothing should be performed if current status is same as target status
 | 
	
		
			
				|  |  |  	if i.IsClosed == isClosed {
 | 
	
		
			
				|  |  |  		return nil
 | 
	
		
			
				|  |  |  	}
 | 
	
	
		
			
				|  | @@ -230,7 +231,7 @@ func (i *Issue) changeStatus(e *xorm.Session, doer *User, repo *Repository, isCl
 | 
	
		
			
				|  |  |  		return err
 | 
	
		
			
				|  |  |  	}
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | -	// Update labels.
 | 
	
		
			
				|  |  | +	// Update issue count of labels
 | 
	
		
			
				|  |  |  	if err = i.getLabels(e); err != nil {
 | 
	
		
			
				|  |  |  		return err
 | 
	
		
			
				|  |  |  	}
 | 
	
	
		
			
				|  | @@ -245,12 +246,12 @@ func (i *Issue) changeStatus(e *xorm.Session, doer *User, repo *Repository, isCl
 | 
	
		
			
				|  |  |  		}
 | 
	
		
			
				|  |  |  	}
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | -	// Update milestone.
 | 
	
		
			
				|  |  | +	// Update issue count of milestone
 | 
	
		
			
				|  |  |  	if err = changeMilestoneIssueStats(e, i); err != nil {
 | 
	
		
			
				|  |  |  		return err
 | 
	
		
			
				|  |  |  	}
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | -	// New action comment.
 | 
	
		
			
				|  |  | +	// New action comment
 | 
	
		
			
				|  |  |  	if _, err = createStatusComment(e, doer, repo, i); err != nil {
 | 
	
		
			
				|  |  |  		return err
 | 
	
		
			
				|  |  |  	}
 | 
	
	
		
			
				|  | @@ -258,7 +259,7 @@ func (i *Issue) changeStatus(e *xorm.Session, doer *User, repo *Repository, isCl
 | 
	
		
			
				|  |  |  	return nil
 | 
	
		
			
				|  |  |  }
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | -// ChangeStatus changes issue status to open/closed.
 | 
	
		
			
				|  |  | +// ChangeStatus changes issue status to open or closed.
 | 
	
		
			
				|  |  |  func (i *Issue) ChangeStatus(doer *User, repo *Repository, isClosed bool) (err error) {
 | 
	
		
			
				|  |  |  	sess := x.NewSession()
 | 
	
		
			
				|  |  |  	defer sessionRelease(sess)
 | 
	
	
		
			
				|  | @@ -857,7 +858,7 @@ func UpdateIssue(issue *Issue) error {
 | 
	
		
			
				|  |  |  	return updateIssue(x, issue)
 | 
	
		
			
				|  |  |  }
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | -// updateIssueCols updates specific fields of given issue.
 | 
	
		
			
				|  |  | +// updateIssueCols only updates values of specific columns for given issue.
 | 
	
		
			
				|  |  |  func updateIssueCols(e Engine, issue *Issue, cols ...string) error {
 | 
	
		
			
				|  |  |  	_, err := e.Id(issue.ID).Cols(cols...).Update(issue)
 | 
	
		
			
				|  |  |  	return err
 | 
	
	
		
			
				|  | @@ -1241,270 +1242,6 @@ func DeleteMilestoneByID(id int64) error {
 | 
	
		
			
				|  |  |  	return sess.Commit()
 | 
	
		
			
				|  |  |  }
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | -// _________                                       __
 | 
	
		
			
				|  |  | -// \_   ___ \  ____   _____   _____   ____   _____/  |_
 | 
	
		
			
				|  |  | -// /    \  \/ /  _ \ /     \ /     \_/ __ \ /    \   __\
 | 
	
		
			
				|  |  | -// \     \___(  <_> )  Y Y  \  Y Y  \  ___/|   |  \  |
 | 
	
		
			
				|  |  | -//  \______  /\____/|__|_|  /__|_|  /\___  >___|  /__|
 | 
	
		
			
				|  |  | -//         \/             \/      \/     \/     \/
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// CommentType defines whether a comment is just a simple comment, an action (like close) or a reference.
 | 
	
		
			
				|  |  | -type CommentType int
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -const (
 | 
	
		
			
				|  |  | -	// Plain comment, can be associated with a commit (CommitId > 0) and a line (Line > 0)
 | 
	
		
			
				|  |  | -	COMMENT_TYPE_COMMENT CommentType = iota
 | 
	
		
			
				|  |  | -	COMMENT_TYPE_REOPEN
 | 
	
		
			
				|  |  | -	COMMENT_TYPE_CLOSE
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	// References.
 | 
	
		
			
				|  |  | -	COMMENT_TYPE_ISSUE_REF
 | 
	
		
			
				|  |  | -	// Reference from a commit (not part of a pull request)
 | 
	
		
			
				|  |  | -	COMMENT_TYPE_COMMIT_REF
 | 
	
		
			
				|  |  | -	// Reference from a comment
 | 
	
		
			
				|  |  | -	COMMENT_TYPE_COMMENT_REF
 | 
	
		
			
				|  |  | -	// Reference from a pull request
 | 
	
		
			
				|  |  | -	COMMENT_TYPE_PULL_REF
 | 
	
		
			
				|  |  | -)
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -type CommentTag int
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -const (
 | 
	
		
			
				|  |  | -	COMMENT_TAG_NONE CommentTag = iota
 | 
	
		
			
				|  |  | -	COMMENT_TAG_POSTER
 | 
	
		
			
				|  |  | -	COMMENT_TAG_ADMIN
 | 
	
		
			
				|  |  | -	COMMENT_TAG_OWNER
 | 
	
		
			
				|  |  | -)
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// Comment represents a comment in commit and issue page.
 | 
	
		
			
				|  |  | -type Comment struct {
 | 
	
		
			
				|  |  | -	ID              int64 `xorm:"pk autoincr"`
 | 
	
		
			
				|  |  | -	Type            CommentType
 | 
	
		
			
				|  |  | -	PosterID        int64
 | 
	
		
			
				|  |  | -	Poster          *User `xorm:"-"`
 | 
	
		
			
				|  |  | -	IssueID         int64 `xorm:"INDEX"`
 | 
	
		
			
				|  |  | -	CommitID        int64
 | 
	
		
			
				|  |  | -	Line            int64
 | 
	
		
			
				|  |  | -	Content         string    `xorm:"TEXT"`
 | 
	
		
			
				|  |  | -	RenderedContent string    `xorm:"-"`
 | 
	
		
			
				|  |  | -	Created         time.Time `xorm:"CREATED"`
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	// Reference issue in commit message
 | 
	
		
			
				|  |  | -	CommitSHA string `xorm:"VARCHAR(40)"`
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	Attachments []*Attachment `xorm:"-"`
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	// For view issue page.
 | 
	
		
			
				|  |  | -	ShowTag CommentTag `xorm:"-"`
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -func (c *Comment) AfterSet(colName string, _ xorm.Cell) {
 | 
	
		
			
				|  |  | -	var err error
 | 
	
		
			
				|  |  | -	switch colName {
 | 
	
		
			
				|  |  | -	case "id":
 | 
	
		
			
				|  |  | -		c.Attachments, err = GetAttachmentsByCommentID(c.ID)
 | 
	
		
			
				|  |  | -		if err != nil {
 | 
	
		
			
				|  |  | -			log.Error(3, "GetAttachmentsByCommentID[%d]: %v", c.ID, err)
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	case "poster_id":
 | 
	
		
			
				|  |  | -		c.Poster, err = GetUserByID(c.PosterID)
 | 
	
		
			
				|  |  | -		if err != nil {
 | 
	
		
			
				|  |  | -			if IsErrUserNotExist(err) {
 | 
	
		
			
				|  |  | -				c.PosterID = -1
 | 
	
		
			
				|  |  | -				c.Poster = NewFakeUser()
 | 
	
		
			
				|  |  | -			} else {
 | 
	
		
			
				|  |  | -				log.Error(3, "GetUserByID[%d]: %v", c.ID, err)
 | 
	
		
			
				|  |  | -			}
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -	case "created":
 | 
	
		
			
				|  |  | -		c.Created = regulateTimeZone(c.Created)
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -func (c *Comment) AfterDelete() {
 | 
	
		
			
				|  |  | -	_, err := DeleteAttachmentsByComment(c.ID, true)
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	if err != nil {
 | 
	
		
			
				|  |  | -		log.Info("Could not delete files for comment %d on issue #%d: %s", c.ID, c.IssueID, err)
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// HashTag returns unique hash tag for comment.
 | 
	
		
			
				|  |  | -func (c *Comment) HashTag() string {
 | 
	
		
			
				|  |  | -	return "issuecomment-" + com.ToStr(c.ID)
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// EventTag returns unique event hash tag for comment.
 | 
	
		
			
				|  |  | -func (c *Comment) EventTag() string {
 | 
	
		
			
				|  |  | -	return "event-" + com.ToStr(c.ID)
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -func createComment(e *xorm.Session, u *User, repo *Repository, issue *Issue, commitID, line int64, cmtType CommentType, content, commitSHA string, uuids []string) (_ *Comment, err error) {
 | 
	
		
			
				|  |  | -	comment := &Comment{
 | 
	
		
			
				|  |  | -		PosterID:  u.Id,
 | 
	
		
			
				|  |  | -		Type:      cmtType,
 | 
	
		
			
				|  |  | -		IssueID:   issue.ID,
 | 
	
		
			
				|  |  | -		CommitID:  commitID,
 | 
	
		
			
				|  |  | -		Line:      line,
 | 
	
		
			
				|  |  | -		Content:   content,
 | 
	
		
			
				|  |  | -		CommitSHA: commitSHA,
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -	if _, err = e.Insert(comment); err != nil {
 | 
	
		
			
				|  |  | -		return nil, err
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	// Compose comment action, could be plain comment, close or reopen issue.
 | 
	
		
			
				|  |  | -	// This object will be used to notify watchers in the end of function.
 | 
	
		
			
				|  |  | -	act := &Action{
 | 
	
		
			
				|  |  | -		ActUserID:    u.Id,
 | 
	
		
			
				|  |  | -		ActUserName:  u.Name,
 | 
	
		
			
				|  |  | -		ActEmail:     u.Email,
 | 
	
		
			
				|  |  | -		Content:      fmt.Sprintf("%d|%s", issue.Index, strings.Split(content, "\n")[0]),
 | 
	
		
			
				|  |  | -		RepoID:       repo.ID,
 | 
	
		
			
				|  |  | -		RepoUserName: repo.Owner.Name,
 | 
	
		
			
				|  |  | -		RepoName:     repo.Name,
 | 
	
		
			
				|  |  | -		IsPrivate:    repo.IsPrivate,
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	// Check comment type.
 | 
	
		
			
				|  |  | -	switch cmtType {
 | 
	
		
			
				|  |  | -	case COMMENT_TYPE_COMMENT:
 | 
	
		
			
				|  |  | -		act.OpType = ACTION_COMMENT_ISSUE
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -		if _, err = e.Exec("UPDATE `issue` SET num_comments=num_comments+1 WHERE id=?", issue.ID); err != nil {
 | 
	
		
			
				|  |  | -			return nil, err
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -		// Check attachments.
 | 
	
		
			
				|  |  | -		attachments := make([]*Attachment, 0, len(uuids))
 | 
	
		
			
				|  |  | -		for _, uuid := range uuids {
 | 
	
		
			
				|  |  | -			attach, err := getAttachmentByUUID(e, uuid)
 | 
	
		
			
				|  |  | -			if err != nil {
 | 
	
		
			
				|  |  | -				if IsErrAttachmentNotExist(err) {
 | 
	
		
			
				|  |  | -					continue
 | 
	
		
			
				|  |  | -				}
 | 
	
		
			
				|  |  | -				return nil, fmt.Errorf("getAttachmentByUUID[%s]: %v", uuid, err)
 | 
	
		
			
				|  |  | -			}
 | 
	
		
			
				|  |  | -			attachments = append(attachments, attach)
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -		for i := range attachments {
 | 
	
		
			
				|  |  | -			attachments[i].IssueID = issue.ID
 | 
	
		
			
				|  |  | -			attachments[i].CommentID = comment.ID
 | 
	
		
			
				|  |  | -			// No assign value could be 0, so ignore AllCols().
 | 
	
		
			
				|  |  | -			if _, err = e.Id(attachments[i].ID).Update(attachments[i]); err != nil {
 | 
	
		
			
				|  |  | -				return nil, fmt.Errorf("update attachment[%d]: %v", attachments[i].ID, err)
 | 
	
		
			
				|  |  | -			}
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	case COMMENT_TYPE_REOPEN:
 | 
	
		
			
				|  |  | -		act.OpType = ACTION_REOPEN_ISSUE
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -		if issue.IsPull {
 | 
	
		
			
				|  |  | -			_, err = e.Exec("UPDATE `repository` SET num_closed_pulls=num_closed_pulls-1 WHERE id=?", repo.ID)
 | 
	
		
			
				|  |  | -		} else {
 | 
	
		
			
				|  |  | -			_, err = e.Exec("UPDATE `repository` SET num_closed_issues=num_closed_issues-1 WHERE id=?", repo.ID)
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -		if err != nil {
 | 
	
		
			
				|  |  | -			return nil, err
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -	case COMMENT_TYPE_CLOSE:
 | 
	
		
			
				|  |  | -		act.OpType = ACTION_CLOSE_ISSUE
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -		if issue.IsPull {
 | 
	
		
			
				|  |  | -			_, err = e.Exec("UPDATE `repository` SET num_closed_pulls=num_closed_pulls+1 WHERE id=?", repo.ID)
 | 
	
		
			
				|  |  | -		} else {
 | 
	
		
			
				|  |  | -			_, err = e.Exec("UPDATE `repository` SET num_closed_issues=num_closed_issues+1 WHERE id=?", repo.ID)
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -		if err != nil {
 | 
	
		
			
				|  |  | -			return nil, err
 | 
	
		
			
				|  |  | -		}
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	// Notify watchers for whatever action comes in.
 | 
	
		
			
				|  |  | -	if err = notifyWatchers(e, act); err != nil {
 | 
	
		
			
				|  |  | -		return nil, fmt.Errorf("notifyWatchers: %v", err)
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	return comment, nil
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -func createStatusComment(e *xorm.Session, doer *User, repo *Repository, issue *Issue) (*Comment, error) {
 | 
	
		
			
				|  |  | -	cmtType := COMMENT_TYPE_CLOSE
 | 
	
		
			
				|  |  | -	if !issue.IsClosed {
 | 
	
		
			
				|  |  | -		cmtType = COMMENT_TYPE_REOPEN
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -	return createComment(e, doer, repo, issue, 0, 0, cmtType, "", "", nil)
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// CreateComment creates comment of issue or commit.
 | 
	
		
			
				|  |  | -func CreateComment(doer *User, repo *Repository, issue *Issue, commitID, line int64, cmtType CommentType, content, commitSHA string, attachments []string) (comment *Comment, err error) {
 | 
	
		
			
				|  |  | -	sess := x.NewSession()
 | 
	
		
			
				|  |  | -	defer sessionRelease(sess)
 | 
	
		
			
				|  |  | -	if err = sess.Begin(); err != nil {
 | 
	
		
			
				|  |  | -		return nil, err
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	comment, err = createComment(sess, doer, repo, issue, commitID, line, cmtType, content, commitSHA, attachments)
 | 
	
		
			
				|  |  | -	if err != nil {
 | 
	
		
			
				|  |  | -		return nil, err
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	return comment, sess.Commit()
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// CreateIssueComment creates a plain issue comment.
 | 
	
		
			
				|  |  | -func CreateIssueComment(doer *User, repo *Repository, issue *Issue, content string, attachments []string) (*Comment, error) {
 | 
	
		
			
				|  |  | -	return CreateComment(doer, repo, issue, 0, 0, COMMENT_TYPE_COMMENT, content, "", attachments)
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// CreateRefComment creates a commit reference comment to issue.
 | 
	
		
			
				|  |  | -func CreateRefComment(doer *User, repo *Repository, issue *Issue, content, commitSHA string) error {
 | 
	
		
			
				|  |  | -	if len(commitSHA) == 0 {
 | 
	
		
			
				|  |  | -		return fmt.Errorf("cannot create reference with empty commit SHA")
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	// Check if same reference from same commit has already existed.
 | 
	
		
			
				|  |  | -	has, err := x.Get(&Comment{
 | 
	
		
			
				|  |  | -		Type:      COMMENT_TYPE_COMMIT_REF,
 | 
	
		
			
				|  |  | -		IssueID:   issue.ID,
 | 
	
		
			
				|  |  | -		CommitSHA: commitSHA,
 | 
	
		
			
				|  |  | -	})
 | 
	
		
			
				|  |  | -	if err != nil {
 | 
	
		
			
				|  |  | -		return fmt.Errorf("check reference comment: %v", err)
 | 
	
		
			
				|  |  | -	} else if has {
 | 
	
		
			
				|  |  | -		return nil
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -	_, err = CreateComment(doer, repo, issue, 0, 0, COMMENT_TYPE_COMMIT_REF, content, commitSHA, nil)
 | 
	
		
			
				|  |  | -	return err
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// GetCommentByID returns the comment by given ID.
 | 
	
		
			
				|  |  | -func GetCommentByID(id int64) (*Comment, error) {
 | 
	
		
			
				|  |  | -	c := new(Comment)
 | 
	
		
			
				|  |  | -	has, err := x.Id(id).Get(c)
 | 
	
		
			
				|  |  | -	if err != nil {
 | 
	
		
			
				|  |  | -		return nil, err
 | 
	
		
			
				|  |  | -	} else if !has {
 | 
	
		
			
				|  |  | -		return nil, ErrCommentNotExist{id}
 | 
	
		
			
				|  |  | -	}
 | 
	
		
			
				|  |  | -	return c, nil
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// GetCommentsByIssueID returns all comments of issue by given ID.
 | 
	
		
			
				|  |  | -func GetCommentsByIssueID(issueID int64) ([]*Comment, error) {
 | 
	
		
			
				|  |  | -	comments := make([]*Comment, 0, 10)
 | 
	
		
			
				|  |  | -	return comments, x.Where("issue_id=?", issueID).Asc("created").Find(&comments)
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -// UpdateComment updates information of comment.
 | 
	
		
			
				|  |  | -func UpdateComment(c *Comment) error {
 | 
	
		
			
				|  |  | -	_, err := x.Id(c.ID).AllCols().Update(c)
 | 
	
		
			
				|  |  | -	return err
 | 
	
		
			
				|  |  | -}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  |  // Attachment represent a attachment of issue/comment/release.
 | 
	
		
			
				|  |  |  type Attachment struct {
 | 
	
		
			
				|  |  |  	ID        int64  `xorm:"pk autoincr"`
 |