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add migrate from issue.label_ids to issue_label

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Unknwon
2015-08-10 14:42:50 +08:00
parent 48f12d4ead
commit 17de3ab0a3
13 changed files with 286 additions and 100 deletions
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186
models/issue.go
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@@ -7,6 +7,7 @@ package models
import (
"bytes"
"errors"
"fmt"
"html/template"
"os"
"strconv"
@@ -22,7 +23,6 @@ import (
var (
ErrIssueNotExist = errors.New("Issue does not exist")
ErrLabelNotExist = errors.New("Label does not exist")
ErrWrongIssueCounter = errors.New("Invalid number of issues for this milestone")
ErrAttachmentNotExist = errors.New("Attachment does not exist")
ErrAttachmentNotLinked = errors.New("Attachment does not belong to this issue")
@@ -38,7 +38,6 @@ type Issue struct {
Repo *Repository `xorm:"-"`
PosterID int64
Poster *User `xorm:"-"`
LabelIDs string `xorm:"label_ids TEXT"`
Labels []*Label `xorm:"-"`
MilestoneID int64
Milestone *Milestone `xorm:"-"`
@@ -76,29 +75,50 @@ func (i *Issue) GetPoster() (err error) {
return err
}
func (i *Issue) GetLabels() error {
if len(i.LabelIDs) < 3 {
func (i *Issue) hasLabel(e Engine, labelID int64) bool {
return hasIssueLabel(e, i.ID, labelID)
}
// HasLabel returns true if issue has been labeled by given ID.
func (i *Issue) HasLabel(labelID int64) bool {
return i.hasLabel(x, labelID)
}
func (i *Issue) addLabel(e Engine, labelID int64) error {
return newIssueLabel(e, i.ID, labelID)
}
// AddLabel adds new label to issue by given ID.
func (i *Issue) AddLabel(labelID int64) error {
return i.addLabel(x, labelID)
}
func (i *Issue) getLabels(e Engine) (err error) {
if len(i.Labels) > 0 {
return nil
}
strIds := strings.Split(strings.TrimSuffix(i.LabelIDs[1:], "|"), "|$")
i.Labels = make([]*Label, 0, len(strIds))
for _, strId := range strIds {
id := com.StrTo(strId).MustInt64()
if id > 0 {
l, err := GetLabelById(id)
if err != nil {
if err == ErrLabelNotExist {
continue
}
return err
}
i.Labels = append(i.Labels, l)
}
i.Labels, err = getLabelsByIssueID(e, i.ID)
if err != nil {
return fmt.Errorf("getLabelsByIssueID: %v", err)
}
return nil
}
// GetLabels retrieves all labels of issue and assign to corresponding field.
func (i *Issue) GetLabels() error {
return i.getLabels(x)
}
func (i *Issue) removeLabel(e Engine, labelID int64) error {
return deleteIssueLabel(e, i.ID, labelID)
}
// RemoveLabel removes a label from issue by given ID.
func (i *Issue) RemoveLabel(labelID int64) error {
return i.removeLabel(x, labelID)
}
func (i *Issue) GetAssignee() (err error) {
if i.AssigneeID == 0 {
return nil
@@ -261,12 +281,6 @@ const (
IS_CLOSE
)
// GetIssuesByLabel returns a list of issues by given label and repository.
func GetIssuesByLabel(repoID, labelID int64) ([]*Issue, error) {
issues := make([]*Issue, 0, 10)
return issues, x.Where("repo_id=?", repoID).And("label_ids like '%$" + com.ToStr(labelID) + "|%'").Find(&issues)
}
// GetIssueCountByPoster returns number of issues of repository by poster.
func GetIssueCountByPoster(uid, rid int64, isClosed bool) int64 {
count, _ := x.Where("repo_id=?", rid).And("poster_id=?", uid).And("is_closed=?", isClosed).Count(new(Issue))
@@ -550,7 +564,7 @@ func UpdateIssueUserPairsByMentions(uids []int64, iid int64) error {
// Label represents a label of repository for issues.
type Label struct {
ID int64 `xorm:"pk autoincr"`
RepoId int64 `xorm:"INDEX"`
RepoID int64 `xorm:"INDEX"`
Name string
Color string `xorm:"VARCHAR(7)"`
NumIssues int
@@ -570,10 +584,9 @@ func NewLabel(l *Label) error {
return err
}
// GetLabelById returns a label by given ID.
func GetLabelById(id int64) (*Label, error) {
func getLabelByID(e Engine, id int64) (*Label, error) {
if id <= 0 {
return nil, ErrLabelNotExist
return nil, ErrLabelNotExist{id}
}
l := &Label{ID: id}
@@ -581,16 +594,43 @@ func GetLabelById(id int64) (*Label, error) {
if err != nil {
return nil, err
} else if !has {
return nil, ErrLabelNotExist
return nil, ErrLabelNotExist{l.ID}
}
return l, nil
}
// GetLabels returns a list of labels of given repository ID.
func GetLabels(repoId int64) ([]*Label, error) {
// GetLabelByID returns a label by given ID.
func GetLabelByID(id int64) (*Label, error) {
return getLabelByID(x, id)
}
// GetLabelsByRepoID returns all labels that belong to given repository by ID.
func GetLabelsByRepoID(repoID int64) ([]*Label, error) {
labels := make([]*Label, 0, 10)
err := x.Where("repo_id=?", repoId).Find(&labels)
return labels, err
return labels, x.Where("repo_id=?", repoID).Find(&labels)
}
func getLabelsByIssueID(e Engine, issueID int64) ([]*Label, error) {
issueLabels, err := getIssueLabels(e, issueID)
if err != nil {
return nil, fmt.Errorf("getIssueLabels: %v", err)
}
var label *Label
labels := make([]*Label, 0, len(issueLabels))
for idx := range issueLabels {
label, err = getLabelByID(e, issueLabels[idx].LabelID)
if err != nil && !IsErrLabelNotExist(err) {
return nil, fmt.Errorf("getLabelByID: %v", err)
}
labels = append(labels, label)
}
return labels, nil
}
// GetLabelsByIssueID returns all labels that belong to given issue by ID.
func GetLabelsByIssueID(issueID int64) ([]*Label, error) {
return getLabelsByIssueID(x, issueID)
}
// UpdateLabel updates label information.
@@ -601,38 +641,88 @@ func UpdateLabel(l *Label) error {
// DeleteLabel delete a label of given repository.
func DeleteLabel(repoID, labelID int64) error {
l, err := GetLabelById(labelID)
l, err := GetLabelByID(labelID)
if err != nil {
if err == ErrLabelNotExist {
if IsErrLabelNotExist(err) {
return nil
}
return err
}
issues, err := GetIssuesByLabel(repoID, labelID)
if err != nil {
return err
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
for _, issue := range issues {
issue.LabelIDs = strings.Replace(issue.LabelIDs, "$"+com.ToStr(labelID)+"|", "", -1)
if _, err = sess.Id(issue.ID).AllCols().Update(issue); err != nil {
return err
}
}
if _, err = sess.Delete(l); err != nil {
if _, err = x.Where("label_id=?", labelID).Delete(new(IssueLabel)); err != nil {
return err
} else if _, err = sess.Delete(l); err != nil {
return err
}
return sess.Commit()
}
// .___ .____ ___. .__
// | | ______ ________ __ ____ | | _____ \_ |__ ____ | |
// | |/ ___// ___/ | \_/ __ \| | \__ \ | __ \_/ __ \| |
// | |\___ \ \___ \| | /\ ___/| |___ / __ \| \_\ \ ___/| |__
// |___/____ >____ >____/ \___ >_______ (____ /___ /\___ >____/
// \/ \/ \/ \/ \/ \/ \/
// IssueLabel represetns an issue-lable relation.
type IssueLabel struct {
ID int64 `xorm:"pk autoincr"`
IssueID int64 `xorm:"UNIQUE(s)"`
LabelID int64 `xorm:"UNIQUE(s)"`
}
func hasIssueLabel(e Engine, issueID, labelID int64) bool {
has, _ := e.Where("issue_id=? AND label_id=?", issueID, labelID).Get(new(IssueLabel))
return has
}
// HasIssueLabel returns true if issue has been labeled.
func HasIssueLabel(issueID, labelID int64) bool {
return hasIssueLabel(x, issueID, labelID)
}
func newIssueLabel(e Engine, issueID, labelID int64) error {
_, err := e.Insert(&IssueLabel{
IssueID: issueID,
LabelID: labelID,
})
return err
}
// NewIssueLabel creates a new issue-label relation.
func NewIssueLabel(issueID, labelID int64) error {
return newIssueLabel(x, issueID, labelID)
}
func getIssueLabels(e Engine, issueID int64) ([]*IssueLabel, error) {
issueLabels := make([]*IssueLabel, 0, 10)
return issueLabels, e.Where("issue_id=?", issueID).Find(&issueLabels)
}
// GetIssueLabels returns all issue-label relations of given issue by ID.
func GetIssueLabels(issueID int64) ([]*IssueLabel, error) {
return getIssueLabels(x, issueID)
}
func deleteIssueLabel(e Engine, issueID, labelID int64) error {
_, err := e.Delete(&IssueLabel{
IssueID: issueID,
LabelID: labelID,
})
return err
}
// DeleteIssueLabel deletes issue-label relation.
func DeleteIssueLabel(issueID, labelID int64) error {
return deleteIssueLabel(x, issueID, labelID)
}
// _____ .__.__ __
// / \ |__| | ____ _______/ |_ ____ ____ ____
// / \ / \| | | _/ __ \ / ___/\ __\/ _ \ / \_/ __ \