forgejo/models/issue.go

1759 lines
45 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package models
import (
"errors"
"fmt"
"io"
"mime/multipart"
"os"
"path"
"strings"
"time"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
api "github.com/gogits/go-gogs-client"
gouuid "github.com/satori/go.uuid"
"github.com/gogits/gogs/modules/base"
"github.com/gogits/gogs/modules/log"
"github.com/gogits/gogs/modules/setting"
)
var (
ErrWrongIssueCounter = errors.New("Invalid number of issues for this milestone")
ErrAttachmentNotLinked = errors.New("Attachment does not belong to this issue")
ErrMissingIssueNumber = errors.New("No issue number specified")
)
// Issue represents an issue or pull request of repository.
type Issue struct {
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"INDEX UNIQUE(repo_index)"`
Index int64 `xorm:"UNIQUE(repo_index)"` // Index in one repository.
Title string `xorm:"name"`
Repo *Repository `xorm:"-"`
PosterID int64
Poster *User `xorm:"-"`
Labels []*Label `xorm:"-"`
MilestoneID int64
Milestone *Milestone `xorm:"-"`
AssigneeID int64
Assignee *User `xorm:"-"`
IsRead bool `xorm:"-"`
IsPull bool // Indicates whether is a pull request or not.
*PullRequest `xorm:"-"`
IsClosed bool
Content string `xorm:"TEXT"`
RenderedContent string `xorm:"-"`
Priority int
NumComments int
Deadline time.Time `xorm:"-"`
DeadlineUnix int64
Created time.Time `xorm:"-"`
CreatedUnix int64
Updated time.Time `xorm:"-"`
UpdatedUnix int64
Attachments []*Attachment `xorm:"-"`
Comments []*Comment `xorm:"-"`
}
func (i *Issue) BeforeInsert() {
i.CreatedUnix = time.Now().Unix()
i.UpdatedUnix = i.CreatedUnix
}
func (i *Issue) BeforeUpdate() {
i.UpdatedUnix = time.Now().Unix()
i.DeadlineUnix = i.Deadline.Unix()
}
func (i *Issue) AfterSet(colName string, _ xorm.Cell) {
var err error
switch colName {
case "id":
i.Attachments, err = GetAttachmentsByIssueID(i.ID)
if err != nil {
log.Error(3, "GetAttachmentsByIssueID[%d]: %v", i.ID, err)
}
i.Comments, err = GetCommentsByIssueID(i.ID)
if err != nil {
log.Error(3, "GetCommentsByIssueID[%d]: %v", i.ID, err)
}
i.Labels, err = GetLabelsByIssueID(i.ID)
if err != nil {
log.Error(3, "GetLabelsByIssueID[%d]: %v", i.ID, err)
}
case "poster_id":
i.Poster, err = GetUserByID(i.PosterID)
if err != nil {
if IsErrUserNotExist(err) {
i.PosterID = -1
i.Poster = NewGhostUser()
} else {
log.Error(3, "GetUserByID[%d]: %v", i.ID, err)
}
return
}
case "milestone_id":
if i.MilestoneID == 0 {
return
}
i.Milestone, err = GetMilestoneByID(i.MilestoneID)
if err != nil {
log.Error(3, "GetMilestoneById[%d]: %v", i.ID, err)
}
case "assignee_id":
if i.AssigneeID == 0 {
return
}
i.Assignee, err = GetUserByID(i.AssigneeID)
if err != nil {
log.Error(3, "GetUserByID[%d]: %v", i.ID, err)
}
case "deadline_unix":
i.Deadline = time.Unix(i.DeadlineUnix, 0).Local()
case "created_unix":
i.Created = time.Unix(i.CreatedUnix, 0).Local()
case "updated_unix":
i.Updated = time.Unix(i.UpdatedUnix, 0).Local()
}
}
func (issue *Issue) loadAttributes(e Engine) (err error) {
if issue.Repo == nil {
issue.Repo, err = getRepositoryByID(e, issue.RepoID)
if err != nil {
return fmt.Errorf("getRepositoryByID [%d]: %v", issue.RepoID, err)
}
}
if issue.IsPull && issue.PullRequest == nil {
// It is possible pull request is not yet created.
issue.PullRequest, err = getPullRequestByIssueID(e, issue.ID)
if err != nil && !IsErrPullRequestNotExist(err) {
return fmt.Errorf("getPullRequestByIssueID [%d]: %v", issue.ID, err)
}
}
return nil
}
func (issue *Issue) LoadAttributes() error {
return issue.loadAttributes(x)
}
// State returns string representation of issue status.
func (i *Issue) State() api.StateType {
if i.IsClosed {
return api.STATE_CLOSED
}
return api.STATE_OPEN
}
// This method assumes some fields assigned with values:
// Required - Poster, Labels,
// Optional - Milestone, Assignee, PullRequest
func (issue *Issue) APIFormat() *api.Issue {
apiLabels := make([]*api.Label, len(issue.Labels))
for i := range issue.Labels {
apiLabels[i] = issue.Labels[i].APIFormat()
}
apiIssue := &api.Issue{
ID: issue.ID,
Index: issue.Index,
State: issue.State(),
Title: issue.Title,
Body: issue.Content,
User: issue.Poster.APIFormat(),
Labels: apiLabels,
Comments: issue.NumComments,
Created: issue.Created,
Updated: issue.Updated,
}
if issue.Milestone != nil {
apiIssue.Milestone = issue.Milestone.APIFormat()
}
if issue.Assignee != nil {
apiIssue.Assignee = issue.Assignee.APIFormat()
}
if issue.IsPull {
apiIssue.PullRequest = &api.PullRequestMeta{
HasMerged: issue.PullRequest.HasMerged,
}
if issue.PullRequest.HasMerged {
apiIssue.PullRequest.Merged = &issue.PullRequest.Merged
}
}
return apiIssue
}
// HashTag returns unique hash tag for issue.
func (i *Issue) HashTag() string {
return "issue-" + com.ToStr(i.ID)
}
func (issue *Issue) FullLink() string {
var path string
if issue.IsPull {
path = "pulls"
} else {
path = "issues"
}
return fmt.Sprintf("%s/%s/%d", issue.Repo.FullLink(), path, issue.Index)
}
// IsPoster returns true if given user by ID is the poster.
func (i *Issue) IsPoster(uid int64) bool {
return i.PosterID == uid
}
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 (issue *Issue) sendLabelUpdatedWebhook(doer *User) {
var err error
if issue.IsPull {
issue.PullRequest.Issue = issue
err = PrepareWebhooks(issue.Repo, HOOK_EVENT_PULL_REQUEST, &api.PullRequestPayload{
Action: api.HOOK_ISSUE_LABEL_UPDATED,
Index: issue.Index,
PullRequest: issue.PullRequest.APIFormat(),
Repository: issue.Repo.APIFormat(nil),
Sender: doer.APIFormat(),
})
}
if err != nil {
log.Error(4, "PrepareWebhooks [is_pull: %v]: %v", issue.IsPull, err)
} else {
go HookQueue.Add(issue.RepoID)
}
}
func (i *Issue) addLabel(e *xorm.Session, label *Label) error {
return newIssueLabel(e, i, label)
}
// AddLabel adds a new label to the issue.
func (issue *Issue) AddLabel(doer *User, label *Label) error {
if err := NewIssueLabel(issue, label); err != nil {
return err
}
issue.sendLabelUpdatedWebhook(doer)
return nil
}
func (issue *Issue) addLabels(e *xorm.Session, labels []*Label) error {
return newIssueLabels(e, issue, labels)
}
// AddLabels adds a list of new labels to the issue.
func (issue *Issue) AddLabels(doer *User, labels []*Label) error {
if err := NewIssueLabels(issue, labels); err != nil {
return err
}
issue.sendLabelUpdatedWebhook(doer)
return nil
}
func (issue *Issue) getLabels(e Engine) (err error) {
if len(issue.Labels) > 0 {
return nil
}
issue.Labels, err = getLabelsByIssueID(e, issue.ID)
if err != nil {
return fmt.Errorf("getLabelsByIssueID: %v", err)
}
return nil
}
func (issue *Issue) removeLabel(e *xorm.Session, label *Label) error {
return deleteIssueLabel(e, issue, label)
}
// RemoveLabel removes a label from issue by given ID.
func (issue *Issue) RemoveLabel(doer *User, label *Label) error {
if err := DeleteIssueLabel(issue, label); err != nil {
return err
}
issue.sendLabelUpdatedWebhook(doer)
return nil
}
func (issue *Issue) clearLabels(e *xorm.Session) (err error) {
if err = issue.getLabels(e); err != nil {
return fmt.Errorf("getLabels: %v", err)
}
for i := range issue.Labels {
if err = issue.removeLabel(e, issue.Labels[i]); err != nil {
return fmt.Errorf("removeLabel: %v", err)
}
}
return nil
}
func (issue *Issue) ClearLabels(doer *User) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = issue.clearLabels(sess); err != nil {
return err
}
if err = sess.Commit(); err != nil {
return fmt.Errorf("Commit: %v", err)
}
if issue.IsPull {
issue.PullRequest.Issue = issue
err = PrepareWebhooks(issue.Repo, HOOK_EVENT_PULL_REQUEST, &api.PullRequestPayload{
Action: api.HOOK_ISSUE_LABEL_CLEARED,
Index: issue.Index,
PullRequest: issue.PullRequest.APIFormat(),
Repository: issue.Repo.APIFormat(nil),
Sender: doer.APIFormat(),
})
}
if err != nil {
log.Error(4, "PrepareWebhooks [is_pull: %v]: %v", issue.IsPull, err)
} else {
go HookQueue.Add(issue.RepoID)
}
return nil
}
// ReplaceLabels removes all current labels and add new labels to the issue.
func (issue *Issue) ReplaceLabels(labels []*Label) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = issue.clearLabels(sess); err != nil {
return fmt.Errorf("clearLabels: %v", err)
} else if err = issue.addLabels(sess, labels); err != nil {
return fmt.Errorf("addLabels: %v", err)
}
return sess.Commit()
}
func (i *Issue) GetAssignee() (err error) {
if i.AssigneeID == 0 || i.Assignee != nil {
return nil
}
i.Assignee, err = GetUserByID(i.AssigneeID)
if IsErrUserNotExist(err) {
return nil
}
return err
}
// ReadBy sets issue to be read by given user.
func (i *Issue) ReadBy(uid int64) error {
return UpdateIssueUserByRead(uid, i.ID)
}
func updateIssueCols(e Engine, issue *Issue, cols ...string) error {
_, err := e.Id(issue.ID).Cols(cols...).Update(issue)
return err
}
// UpdateIssueCols only updates values of specific columns for given issue.
func UpdateIssueCols(issue *Issue, cols ...string) error {
return updateIssueCols(x, issue, cols...)
}
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
}
i.IsClosed = isClosed
if err = updateIssueCols(e, i, "is_closed"); err != nil {
return err
} else if err = updateIssueUsersByStatus(e, i.ID, isClosed); err != nil {
return err
}
// Update issue count of labels
if err = i.getLabels(e); err != nil {
return err
}
for idx := range i.Labels {
if i.IsClosed {
i.Labels[idx].NumClosedIssues++
} else {
i.Labels[idx].NumClosedIssues--
}
if err = updateLabel(e, i.Labels[idx]); err != nil {
return err
}
}
// Update issue count of milestone
if err = changeMilestoneIssueStats(e, i); err != nil {
return err
}
// New action comment
if _, err = createStatusComment(e, doer, repo, i); err != nil {
return err
}
return nil
}
// ChangeStatus changes issue status to open or closed.
func (issue *Issue) ChangeStatus(doer *User, repo *Repository, isClosed bool) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = issue.changeStatus(sess, doer, repo, isClosed); err != nil {
return err
}
if err = sess.Commit(); err != nil {
return fmt.Errorf("Commit: %v", err)
}
if issue.IsPull {
// Merge pull request calls issue.changeStatus so we need to handle separately.
issue.PullRequest.Issue = issue
apiPullRequest := &api.PullRequestPayload{
Index: issue.Index,
PullRequest: issue.PullRequest.APIFormat(),
Repository: repo.APIFormat(nil),
Sender: doer.APIFormat(),
}
if isClosed {
apiPullRequest.Action = api.HOOK_ISSUE_CLOSED
} else {
apiPullRequest.Action = api.HOOK_ISSUE_REOPENED
}
err = PrepareWebhooks(repo, HOOK_EVENT_PULL_REQUEST, apiPullRequest)
}
if err != nil {
log.Error(4, "PrepareWebhooks [is_pull: %v, is_closed: %v]: %v", issue.IsPull, isClosed, err)
} else {
go HookQueue.Add(repo.ID)
}
return nil
}
func (issue *Issue) ChangeTitle(doer *User, title string) (err error) {
oldTitle := issue.Title
issue.Title = title
if err = UpdateIssueCols(issue, "name"); err != nil {
return fmt.Errorf("UpdateIssueCols: %v", err)
}
if issue.IsPull {
issue.PullRequest.Issue = issue
err = PrepareWebhooks(issue.Repo, HOOK_EVENT_PULL_REQUEST, &api.PullRequestPayload{
Action: api.HOOK_ISSUE_EDITED,
Index: issue.Index,
Changes: &api.ChangesPayload{
Title: &api.ChangesFromPayload{
From: oldTitle,
},
},
PullRequest: issue.PullRequest.APIFormat(),
Repository: issue.Repo.APIFormat(nil),
Sender: doer.APIFormat(),
})
}
if err != nil {
log.Error(4, "PrepareWebhooks [is_pull: %v]: %v", issue.IsPull, err)
} else {
go HookQueue.Add(issue.RepoID)
}
return nil
}
func (issue *Issue) ChangeContent(doer *User, content string) (err error) {
oldContent := issue.Content
issue.Content = content
if err = UpdateIssueCols(issue, "content"); err != nil {
return fmt.Errorf("UpdateIssueCols: %v", err)
}
if issue.IsPull {
issue.PullRequest.Issue = issue
err = PrepareWebhooks(issue.Repo, HOOK_EVENT_PULL_REQUEST, &api.PullRequestPayload{
Action: api.HOOK_ISSUE_EDITED,
Index: issue.Index,
Changes: &api.ChangesPayload{
Body: &api.ChangesFromPayload{
From: oldContent,
},
},
PullRequest: issue.PullRequest.APIFormat(),
Repository: issue.Repo.APIFormat(nil),
Sender: doer.APIFormat(),
})
}
if err != nil {
log.Error(4, "PrepareWebhooks [is_pull: %v]: %v", issue.IsPull, err)
} else {
go HookQueue.Add(issue.RepoID)
}
return nil
}
func (issue *Issue) ChangeAssignee(doer *User, assigneeID int64) (err error) {
issue.AssigneeID = assigneeID
if err = UpdateIssueUserByAssignee(issue); err != nil {
return fmt.Errorf("UpdateIssueUserByAssignee: %v", err)
}
issue.Assignee, err = GetUserByID(issue.AssigneeID)
if err != nil && !IsErrUserNotExist(err) {
log.Error(4, "GetUserByID [assignee_id: %v]: %v", issue.AssigneeID, err)
return nil
}
// Error not nil here means user does not exist, which is remove assignee.
isRemoveAssignee := err != nil
if issue.IsPull {
issue.PullRequest.Issue = issue
apiPullRequest := &api.PullRequestPayload{
Index: issue.Index,
PullRequest: issue.PullRequest.APIFormat(),
Repository: issue.Repo.APIFormat(nil),
Sender: doer.APIFormat(),
}
if isRemoveAssignee {
apiPullRequest.Action = api.HOOK_ISSUE_UNASSIGNED
} else {
apiPullRequest.Action = api.HOOK_ISSUE_ASSIGNED
}
err = PrepareWebhooks(issue.Repo, HOOK_EVENT_PULL_REQUEST, apiPullRequest)
}
if err != nil {
log.Error(4, "PrepareWebhooks [is_pull: %v, remove_assignee: %v]: %v", issue.IsPull, isRemoveAssignee, err)
} else {
go HookQueue.Add(issue.RepoID)
}
return nil
}
// It's caller's responsibility to create action.
func newIssue(e *xorm.Session, repo *Repository, issue *Issue, labelIDs []int64, uuids []string, isPull bool) (err error) {
issue.Title = strings.TrimSpace(issue.Title)
issue.Index = repo.NextIssueIndex()
if issue.AssigneeID > 0 {
// Silently drop invalid assignee
valid, err := hasAccess(e, &User{ID: issue.AssigneeID}, repo, ACCESS_MODE_WRITE)
if err != nil {
return fmt.Errorf("hasAccess: %v", err)
} else if !valid {
issue.AssigneeID = 0
}
}
if _, err = e.Insert(issue); err != nil {
return err
}
if isPull {
_, err = e.Exec("UPDATE `repository` SET num_pulls=num_pulls+1 WHERE id=?", issue.RepoID)
} else {
_, err = e.Exec("UPDATE `repository` SET num_issues=num_issues+1 WHERE id=?", issue.RepoID)
}
if err != nil {
return err
}
if len(labelIDs) > 0 {
// During the session, SQLite3 dirver cannot handle retrieve objects after update something.
// So we have to get all needed labels first.
labels := make([]*Label, 0, len(labelIDs))
if err = e.In("id", labelIDs).Find(&labels); err != nil {
return fmt.Errorf("find all labels: %v", err)
}
for _, label := range labels {
if label.RepoID != repo.ID {
continue
}
if err = issue.addLabel(e, label); err != nil {
return fmt.Errorf("addLabel: %v", err)
}
}
}
if issue.MilestoneID > 0 {
if err = changeMilestoneAssign(e, 0, issue); err != nil {
return err
}
}
if err = newIssueUsers(e, repo, issue); err != nil {
return 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 fmt.Errorf("getAttachmentByUUID[%s]: %v", uuid, err)
}
attachments = append(attachments, attach)
}
for i := range attachments {
attachments[i].IssueID = issue.ID
// No assign value could be 0, so ignore AllCols().
if _, err = e.Id(attachments[i].ID).Update(attachments[i]); err != nil {
return fmt.Errorf("update attachment[%d]: %v", attachments[i].ID, err)
}
}
return issue.loadAttributes(e)
}
// NewIssue creates new issue with labels for repository.
func NewIssue(repo *Repository, issue *Issue, labelIDs []int64, uuids []string) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = newIssue(sess, repo, issue, labelIDs, uuids, false); err != nil {
return fmt.Errorf("newIssue: %v", err)
}
if err = sess.Commit(); err != nil {
return fmt.Errorf("Commit: %v", err)
}
// Notify watchers.
act := &Action{
ActUserID: issue.Poster.ID,
ActUserName: issue.Poster.Name,
ActEmail: issue.Poster.Email,
OpType: ACTION_CREATE_ISSUE,
Content: fmt.Sprintf("%d|%s", issue.Index, issue.Title),
RepoID: repo.ID,
RepoUserName: repo.Owner.Name,
RepoName: repo.Name,
IsPrivate: repo.IsPrivate,
}
if err = NotifyWatchers(act); err != nil {
log.Error(4, "NotifyWatchers: %v", err)
} else if err = issue.MailParticipants(); err != nil {
log.Error(4, "MailParticipants: %v", err)
}
return nil
}
// GetIssueByRef returns an Issue specified by a GFM reference.
// See https://help.github.com/articles/writing-on-github#references for more information on the syntax.
func GetIssueByRef(ref string) (*Issue, error) {
n := strings.IndexByte(ref, byte('#'))
if n == -1 {
return nil, ErrMissingIssueNumber
}
index, err := com.StrTo(ref[n+1:]).Int64()
if err != nil {
return nil, err
}
repo, err := GetRepositoryByRef(ref[:n])
if err != nil {
return nil, err
}
issue, err := GetIssueByIndex(repo.ID, index)
if err != nil {
return nil, err
}
return issue, issue.LoadAttributes()
}
// GetIssueByIndex returns issue by given index in repository.
func GetIssueByIndex(repoID, index int64) (*Issue, error) {
issue := &Issue{
RepoID: repoID,
Index: index,
}
has, err := x.Get(issue)
if err != nil {
return nil, err
} else if !has {
return nil, ErrIssueNotExist{0, repoID, index}
}
return issue, issue.LoadAttributes()
}
func getIssueByID(e Engine, id int64) (*Issue, error) {
issue := new(Issue)
has, err := e.Id(id).Get(issue)
if err != nil {
return nil, err
} else if !has {
return nil, ErrIssueNotExist{id, 0, 0}
}
return issue, issue.LoadAttributes()
}
// GetIssueByID returns an issue by given ID.
func GetIssueByID(id int64) (*Issue, error) {
return getIssueByID(x, id)
}
type IssuesOptions struct {
UserID int64
AssigneeID int64
RepoID int64
PosterID int64
MilestoneID int64
RepoIDs []int64
Page int
IsClosed bool
IsMention bool
IsPull bool
Labels string
SortType string
}
// Issues returns a list of issues by given conditions.
func Issues(opts *IssuesOptions) ([]*Issue, error) {
if opts.Page <= 0 {
opts.Page = 1
}
sess := x.Limit(setting.UI.IssuePagingNum, (opts.Page-1)*setting.UI.IssuePagingNum)
if opts.RepoID > 0 {
sess.Where("issue.repo_id=?", opts.RepoID).And("issue.is_closed=?", opts.IsClosed)
} else if opts.RepoIDs != nil {
// In case repository IDs are provided but actually no repository has issue.
if len(opts.RepoIDs) == 0 {
return make([]*Issue, 0), nil
}
sess.In("issue.repo_id", base.Int64sToStrings(opts.RepoIDs)).And("issue.is_closed=?", opts.IsClosed)
} else {
sess.Where("issue.is_closed=?", opts.IsClosed)
}
if opts.AssigneeID > 0 {
sess.And("issue.assignee_id=?", opts.AssigneeID)
} else if opts.PosterID > 0 {
sess.And("issue.poster_id=?", opts.PosterID)
}
if opts.MilestoneID > 0 {
sess.And("issue.milestone_id=?", opts.MilestoneID)
}
sess.And("issue.is_pull=?", opts.IsPull)
switch opts.SortType {
case "oldest":
sess.Asc("issue.created_unix")
case "recentupdate":
sess.Desc("issue.updated_unix")
case "leastupdate":
sess.Asc("issue.updated_unix")
case "mostcomment":
sess.Desc("issue.num_comments")
case "leastcomment":
sess.Asc("issue.num_comments")
case "priority":
sess.Desc("issue.priority")
default:
sess.Desc("issue.created_unix")
}
if len(opts.Labels) > 0 && opts.Labels != "0" {
labelIDs := base.StringsToInt64s(strings.Split(opts.Labels, ","))
if len(labelIDs) > 0 {
sess.Join("INNER", "issue_label", "issue.id = issue_label.issue_id").In("issue_label.label_id", labelIDs)
}
}
if opts.IsMention {
sess.Join("INNER", "issue_user", "issue.id = issue_user.issue_id").And("issue_user.is_mentioned = ?", true)
if opts.UserID > 0 {
sess.And("issue_user.uid = ?", opts.UserID)
}
}
issues := make([]*Issue, 0, setting.UI.IssuePagingNum)
return issues, sess.Find(&issues)
}
type IssueStatus int
const (
IS_OPEN = iota + 1
IS_CLOSE
)
// 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))
return count
}
// .___ ____ ___
// | | ______ ________ __ ____ | | \______ ___________
// | |/ ___// ___/ | \_/ __ \| | / ___// __ \_ __ \
// | |\___ \ \___ \| | /\ ___/| | /\___ \\ ___/| | \/
// |___/____ >____ >____/ \___ >______//____ >\___ >__|
// \/ \/ \/ \/ \/
// IssueUser represents an issue-user relation.
type IssueUser struct {
ID int64 `xorm:"pk autoincr"`
UID int64 `xorm:"INDEX"` // User ID.
IssueID int64
RepoID int64 `xorm:"INDEX"`
MilestoneID int64
IsRead bool
IsAssigned bool
IsMentioned bool
IsPoster bool
IsClosed bool
}
func newIssueUsers(e *xorm.Session, repo *Repository, issue *Issue) error {
users, err := repo.GetAssignees()
if err != nil {
return err
}
iu := &IssueUser{
IssueID: issue.ID,
RepoID: repo.ID,
}
// Poster can be anyone.
isNeedAddPoster := true
for _, u := range users {
iu.ID = 0
iu.UID = u.ID
iu.IsPoster = iu.UID == issue.PosterID
if isNeedAddPoster && iu.IsPoster {
isNeedAddPoster = false
}
iu.IsAssigned = iu.UID == issue.AssigneeID
if _, err = e.Insert(iu); err != nil {
return err
}
}
if isNeedAddPoster {
iu.ID = 0
iu.UID = issue.PosterID
iu.IsPoster = true
if _, err = e.Insert(iu); err != nil {
return err
}
}
return nil
}
// NewIssueUsers adds new issue-user relations for new issue of repository.
func NewIssueUsers(repo *Repository, issue *Issue) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = newIssueUsers(sess, repo, issue); err != nil {
return err
}
return sess.Commit()
}
// PairsContains returns true when pairs list contains given issue.
func PairsContains(ius []*IssueUser, issueId, uid int64) int {
for i := range ius {
if ius[i].IssueID == issueId &&
ius[i].UID == uid {
return i
}
}
return -1
}
// GetIssueUsers returns issue-user pairs by given repository and user.
func GetIssueUsers(rid, uid int64, isClosed bool) ([]*IssueUser, error) {
ius := make([]*IssueUser, 0, 10)
err := x.Where("is_closed=?", isClosed).Find(&ius, &IssueUser{RepoID: rid, UID: uid})
return ius, err
}
// GetIssueUserPairsByRepoIds returns issue-user pairs by given repository IDs.
func GetIssueUserPairsByRepoIds(rids []int64, isClosed bool, page int) ([]*IssueUser, error) {
if len(rids) == 0 {
return []*IssueUser{}, nil
}
ius := make([]*IssueUser, 0, 10)
sess := x.Limit(20, (page-1)*20).Where("is_closed=?", isClosed).In("repo_id", rids)
err := sess.Find(&ius)
return ius, err
}
// GetIssueUserPairsByMode returns issue-user pairs by given repository and user.
func GetIssueUserPairsByMode(uid, rid int64, isClosed bool, page, filterMode int) ([]*IssueUser, error) {
ius := make([]*IssueUser, 0, 10)
sess := x.Limit(20, (page-1)*20).Where("uid=?", uid).And("is_closed=?", isClosed)
if rid > 0 {
sess.And("repo_id=?", rid)
}
switch filterMode {
case FM_ASSIGN:
sess.And("is_assigned=?", true)
case FM_CREATE:
sess.And("is_poster=?", true)
default:
return ius, nil
}
err := sess.Find(&ius)
return ius, err
}
// UpdateIssueMentions extracts mentioned people from content and
// updates issue-user relations for them.
func UpdateIssueMentions(issueID int64, mentions []string) error {
if len(mentions) == 0 {
return nil
}
for i := range mentions {
mentions[i] = strings.ToLower(mentions[i])
}
users := make([]*User, 0, len(mentions))
if err := x.In("lower_name", mentions).Asc("lower_name").Find(&users); err != nil {
return fmt.Errorf("find mentioned users: %v", err)
}
ids := make([]int64, 0, len(mentions))
for _, user := range users {
ids = append(ids, user.ID)
if !user.IsOrganization() || user.NumMembers == 0 {
continue
}
memberIDs := make([]int64, 0, user.NumMembers)
orgUsers, err := GetOrgUsersByOrgID(user.ID)
if err != nil {
return fmt.Errorf("GetOrgUsersByOrgID [%d]: %v", user.ID, err)
}
for _, orgUser := range orgUsers {
memberIDs = append(memberIDs, orgUser.ID)
}
ids = append(ids, memberIDs...)
}
if err := UpdateIssueUsersByMentions(issueID, ids); err != nil {
return fmt.Errorf("UpdateIssueUsersByMentions: %v", err)
}
return nil
}
// IssueStats represents issue statistic information.
type IssueStats struct {
OpenCount, ClosedCount int64
AllCount int64
AssignCount int64
CreateCount int64
MentionCount int64
}
// Filter modes.
const (
FM_ALL = iota
FM_ASSIGN
FM_CREATE
FM_MENTION
)
func parseCountResult(results []map[string][]byte) int64 {
if len(results) == 0 {
return 0
}
for _, result := range results[0] {
return com.StrTo(string(result)).MustInt64()
}
return 0
}
type IssueStatsOptions struct {
RepoID int64
UserID int64
Labels string
MilestoneID int64
AssigneeID int64
FilterMode int
IsPull bool
}
// GetIssueStats returns issue statistic information by given conditions.
func GetIssueStats(opts *IssueStatsOptions) *IssueStats {
stats := &IssueStats{}
countSession := func(opts *IssueStatsOptions) *xorm.Session {
sess := x.Where("issue.repo_id = ?", opts.RepoID).And("is_pull = ?", opts.IsPull)
if len(opts.Labels) > 0 && opts.Labels != "0" {
labelIDs := base.StringsToInt64s(strings.Split(opts.Labels, ","))
if len(labelIDs) > 0 {
sess.Join("INNER", "issue_label", "issue.id = issue_id").In("label_id", labelIDs)
}
}
if opts.MilestoneID > 0 {
sess.And("issue.milestone_id = ?", opts.MilestoneID)
}
if opts.AssigneeID > 0 {
sess.And("assignee_id = ?", opts.AssigneeID)
}
return sess
}
switch opts.FilterMode {
case FM_ALL, FM_ASSIGN:
stats.OpenCount, _ = countSession(opts).
And("is_closed = ?", false).
Count(&Issue{})
stats.ClosedCount, _ = countSession(opts).
And("is_closed = ?", true).
Count(&Issue{})
case FM_CREATE:
stats.OpenCount, _ = countSession(opts).
And("poster_id = ?", opts.UserID).
And("is_closed = ?", false).
Count(&Issue{})
stats.ClosedCount, _ = countSession(opts).
And("poster_id = ?", opts.UserID).
And("is_closed = ?", true).
Count(&Issue{})
case FM_MENTION:
stats.OpenCount, _ = countSession(opts).
Join("INNER", "issue_user", "issue.id = issue_user.issue_id").
And("issue_user.uid = ?", opts.UserID).
And("issue_user.is_mentioned = ?", true).
And("issue.is_closed = ?", false).
Count(&Issue{})
stats.ClosedCount, _ = countSession(opts).
Join("INNER", "issue_user", "issue.id = issue_user.issue_id").
And("issue_user.uid = ?", opts.UserID).
And("issue_user.is_mentioned = ?", true).
And("issue.is_closed = ?", true).
Count(&Issue{})
}
return stats
}
// GetUserIssueStats returns issue statistic information for dashboard by given conditions.
func GetUserIssueStats(repoID, uid int64, repoIDs []int64, filterMode int, isPull bool) *IssueStats {
stats := &IssueStats{}
countSession := func(isClosed, isPull bool, repoID int64, repoIDs []int64) *xorm.Session {
sess := x.Where("issue.is_closed = ?", isClosed).And("issue.is_pull = ?", isPull)
if repoID > 0 || len(repoIDs) == 0 {
sess.And("repo_id = ?", repoID)
} else {
sess.In("repo_id", repoIDs)
}
return sess
}
stats.AssignCount, _ = countSession(false, isPull, repoID, repoIDs).
And("assignee_id = ?", uid).
Count(&Issue{})
stats.CreateCount, _ = countSession(false, isPull, repoID, repoIDs).
And("poster_id = ?", uid).
Count(&Issue{})
openCountSession := countSession(false, isPull, repoID, repoIDs)
closedCountSession := countSession(true, isPull, repoID, repoIDs)
switch filterMode {
case FM_ASSIGN:
openCountSession.And("assignee_id = ?", uid)
closedCountSession.And("assignee_id = ?", uid)
case FM_CREATE:
openCountSession.And("poster_id = ?", uid)
closedCountSession.And("poster_id = ?", uid)
}
stats.OpenCount, _ = openCountSession.Count(&Issue{})
stats.ClosedCount, _ = closedCountSession.Count(&Issue{})
return stats
}
// GetRepoIssueStats returns number of open and closed repository issues by given filter mode.
func GetRepoIssueStats(repoID, uid int64, filterMode int, isPull bool) (numOpen int64, numClosed int64) {
countSession := func(isClosed, isPull bool, repoID int64) *xorm.Session {
sess := x.Where("issue.repo_id = ?", isClosed).
And("is_pull = ?", isPull).
And("repo_id = ?", repoID)
return sess
}
openCountSession := countSession(false, isPull, repoID)
closedCountSession := countSession(true, isPull, repoID)
switch filterMode {
case FM_ASSIGN:
openCountSession.And("assignee_id = ?", uid)
closedCountSession.And("assignee_id = ?", uid)
case FM_CREATE:
openCountSession.And("poster_id = ?", uid)
closedCountSession.And("poster_id = ?", uid)
}
openResult, _ := openCountSession.Count(&Issue{})
closedResult, _ := closedCountSession.Count(&Issue{})
return openResult, closedResult
}
func updateIssue(e Engine, issue *Issue) error {
_, err := e.Id(issue.ID).AllCols().Update(issue)
return err
}
// UpdateIssue updates all fields of given issue.
func UpdateIssue(issue *Issue) error {
return updateIssue(x, issue)
}
func updateIssueUsersByStatus(e Engine, issueID int64, isClosed bool) error {
_, err := e.Exec("UPDATE `issue_user` SET is_closed=? WHERE issue_id=?", isClosed, issueID)
return err
}
// UpdateIssueUsersByStatus updates issue-user relations by issue status.
func UpdateIssueUsersByStatus(issueID int64, isClosed bool) error {
return updateIssueUsersByStatus(x, issueID, isClosed)
}
func updateIssueUserByAssignee(e *xorm.Session, issue *Issue) (err error) {
if _, err = e.Exec("UPDATE `issue_user` SET is_assigned = ? WHERE issue_id = ?", false, issue.ID); err != nil {
return err
}
// Assignee ID equals to 0 means clear assignee.
if issue.AssigneeID > 0 {
if _, err = e.Exec("UPDATE `issue_user` SET is_assigned = ? WHERE uid = ? AND issue_id = ?", true, issue.AssigneeID, issue.ID); err != nil {
return err
}
}
return updateIssue(e, issue)
}
// UpdateIssueUserByAssignee updates issue-user relation for assignee.
func UpdateIssueUserByAssignee(issue *Issue) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = updateIssueUserByAssignee(sess, issue); err != nil {
return err
}
return sess.Commit()
}
// UpdateIssueUserByRead updates issue-user relation for reading.
func UpdateIssueUserByRead(uid, issueID int64) error {
_, err := x.Exec("UPDATE `issue_user` SET is_read=? WHERE uid=? AND issue_id=?", true, uid, issueID)
return err
}
// UpdateIssueUsersByMentions updates issue-user pairs by mentioning.
func UpdateIssueUsersByMentions(issueID int64, uids []int64) error {
for _, uid := range uids {
iu := &IssueUser{
UID: uid,
IssueID: issueID,
}
has, err := x.Get(iu)
if err != nil {
return err
}
iu.IsMentioned = true
if has {
_, err = x.Id(iu.ID).AllCols().Update(iu)
} else {
_, err = x.Insert(iu)
}
if err != nil {
return err
}
}
return nil
}
// _____ .__.__ __
// / \ |__| | ____ _______/ |_ ____ ____ ____
// / \ / \| | | _/ __ \ / ___/\ __\/ _ \ / \_/ __ \
// / Y \ | |_\ ___/ \___ \ | | ( <_> ) | \ ___/
// \____|__ /__|____/\___ >____ > |__| \____/|___| /\___ >
// \/ \/ \/ \/ \/
// Milestone represents a milestone of repository.
type Milestone struct {
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"INDEX"`
Name string
Content string `xorm:"TEXT"`
RenderedContent string `xorm:"-"`
IsClosed bool
NumIssues int
NumClosedIssues int
NumOpenIssues int `xorm:"-"`
Completeness int // Percentage(1-100).
IsOverDue bool `xorm:"-"`
DeadlineString string `xorm:"-"`
Deadline time.Time `xorm:"-"`
DeadlineUnix int64
ClosedDate time.Time `xorm:"-"`
ClosedDateUnix int64
}
func (m *Milestone) BeforeInsert() {
m.DeadlineUnix = m.Deadline.Unix()
}
func (m *Milestone) BeforeUpdate() {
if m.NumIssues > 0 {
m.Completeness = m.NumClosedIssues * 100 / m.NumIssues
} else {
m.Completeness = 0
}
m.DeadlineUnix = m.Deadline.Unix()
m.ClosedDateUnix = m.ClosedDate.Unix()
}
func (m *Milestone) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "num_closed_issues":
m.NumOpenIssues = m.NumIssues - m.NumClosedIssues
case "deadline_unix":
m.Deadline = time.Unix(m.DeadlineUnix, 0).Local()
if m.Deadline.Year() == 9999 {
return
}
m.DeadlineString = m.Deadline.Format("2006-01-02")
if time.Now().Local().After(m.Deadline) {
m.IsOverDue = true
}
case "closed_date_unix":
m.ClosedDate = time.Unix(m.ClosedDateUnix, 0).Local()
}
}
// State returns string representation of milestone status.
func (m *Milestone) State() api.StateType {
if m.IsClosed {
return api.STATE_CLOSED
}
return api.STATE_OPEN
}
func (m *Milestone) APIFormat() *api.Milestone {
apiMilestone := &api.Milestone{
ID: m.ID,
State: m.State(),
Title: m.Name,
Description: m.Content,
OpenIssues: m.NumOpenIssues,
ClosedIssues: m.NumClosedIssues,
}
if m.IsClosed {
apiMilestone.Closed = &m.ClosedDate
}
if m.Deadline.Year() < 9999 {
apiMilestone.Deadline = &m.Deadline
}
return apiMilestone
}
// NewMilestone creates new milestone of repository.
func NewMilestone(m *Milestone) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.Insert(m); err != nil {
return err
}
if _, err = sess.Exec("UPDATE `repository` SET num_milestones=num_milestones+1 WHERE id=?", m.RepoID); err != nil {
return err
}
return sess.Commit()
}
func getMilestoneByID(e Engine, id int64) (*Milestone, error) {
m := &Milestone{ID: id}
has, err := e.Get(m)
if err != nil {
return nil, err
} else if !has {
return nil, ErrMilestoneNotExist{id, 0}
}
return m, nil
}
// GetMilestoneByID returns the milestone of given ID.
func GetMilestoneByID(id int64) (*Milestone, error) {
return getMilestoneByID(x, id)
}
// GetRepoMilestoneByID returns the milestone of given ID and repository.
func GetRepoMilestoneByID(repoID, milestoneID int64) (*Milestone, error) {
m := &Milestone{ID: milestoneID, RepoID: repoID}
has, err := x.Get(m)
if err != nil {
return nil, err
} else if !has {
return nil, ErrMilestoneNotExist{milestoneID, repoID}
}
return m, nil
}
// GetAllRepoMilestones returns all milestones of given repository.
func GetAllRepoMilestones(repoID int64) ([]*Milestone, error) {
miles := make([]*Milestone, 0, 10)
return miles, x.Where("repo_id=?", repoID).Find(&miles)
}
// GetMilestones returns a list of milestones of given repository and status.
func GetMilestones(repoID int64, page int, isClosed bool) ([]*Milestone, error) {
miles := make([]*Milestone, 0, setting.UI.IssuePagingNum)
sess := x.Where("repo_id=? AND is_closed=?", repoID, isClosed)
if page > 0 {
sess = sess.Limit(setting.UI.IssuePagingNum, (page-1)*setting.UI.IssuePagingNum)
}
return miles, sess.Find(&miles)
}
func updateMilestone(e Engine, m *Milestone) error {
_, err := e.Id(m.ID).AllCols().Update(m)
return err
}
// UpdateMilestone updates information of given milestone.
func UpdateMilestone(m *Milestone) error {
return updateMilestone(x, m)
}
func countRepoMilestones(e Engine, repoID int64) int64 {
count, _ := e.Where("repo_id=?", repoID).Count(new(Milestone))
return count
}
// CountRepoMilestones returns number of milestones in given repository.
func CountRepoMilestones(repoID int64) int64 {
return countRepoMilestones(x, repoID)
}
func countRepoClosedMilestones(e Engine, repoID int64) int64 {
closed, _ := e.Where("repo_id=? AND is_closed=?", repoID, true).Count(new(Milestone))
return closed
}
// CountRepoClosedMilestones returns number of closed milestones in given repository.
func CountRepoClosedMilestones(repoID int64) int64 {
return countRepoClosedMilestones(x, repoID)
}
// MilestoneStats returns number of open and closed milestones of given repository.
func MilestoneStats(repoID int64) (open int64, closed int64) {
open, _ = x.Where("repo_id=? AND is_closed=?", repoID, false).Count(new(Milestone))
return open, CountRepoClosedMilestones(repoID)
}
// ChangeMilestoneStatus changes the milestone open/closed status.
func ChangeMilestoneStatus(m *Milestone, isClosed bool) (err error) {
repo, err := GetRepositoryByID(m.RepoID)
if err != nil {
return err
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
m.IsClosed = isClosed
if err = updateMilestone(sess, m); err != nil {
return err
}
repo.NumMilestones = int(countRepoMilestones(sess, repo.ID))
repo.NumClosedMilestones = int(countRepoClosedMilestones(sess, repo.ID))
if _, err = sess.Id(repo.ID).AllCols().Update(repo); err != nil {
return err
}
return sess.Commit()
}
func changeMilestoneIssueStats(e *xorm.Session, issue *Issue) error {
if issue.MilestoneID == 0 {
return nil
}
m, err := getMilestoneByID(e, issue.MilestoneID)
if err != nil {
return err
}
if issue.IsClosed {
m.NumOpenIssues--
m.NumClosedIssues++
} else {
m.NumOpenIssues++
m.NumClosedIssues--
}
return updateMilestone(e, m)
}
// ChangeMilestoneIssueStats updates the open/closed issues counter and progress
// for the milestone associated with the given issue.
func ChangeMilestoneIssueStats(issue *Issue) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = changeMilestoneIssueStats(sess, issue); err != nil {
return err
}
return sess.Commit()
}
func changeMilestoneAssign(e *xorm.Session, oldMid int64, issue *Issue) error {
if oldMid > 0 {
m, err := getMilestoneByID(e, oldMid)
if err != nil {
return err
}
m.NumIssues--
if issue.IsClosed {
m.NumClosedIssues--
}
if err = updateMilestone(e, m); err != nil {
return err
} else if _, err = e.Exec("UPDATE `issue_user` SET milestone_id=0 WHERE issue_id=?", issue.ID); err != nil {
return err
}
}
if issue.MilestoneID > 0 {
m, err := getMilestoneByID(e, issue.MilestoneID)
if err != nil {
return err
}
m.NumIssues++
if issue.IsClosed {
m.NumClosedIssues++
}
if m.NumIssues == 0 {
return ErrWrongIssueCounter
}
if err = updateMilestone(e, m); err != nil {
return err
} else if _, err = e.Exec("UPDATE `issue_user` SET milestone_id=? WHERE issue_id=?", m.ID, issue.ID); err != nil {
return err
}
}
return updateIssue(e, issue)
}
// ChangeMilestoneAssign changes assignment of milestone for issue.
func ChangeMilestoneAssign(oldMid int64, issue *Issue) (err error) {
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if err = changeMilestoneAssign(sess, oldMid, issue); err != nil {
return err
}
return sess.Commit()
}
// DeleteMilestoneByID deletes a milestone by given ID.
func DeleteMilestoneByID(id int64) error {
m, err := GetMilestoneByID(id)
if err != nil {
if IsErrMilestoneNotExist(err) {
return nil
}
return err
}
repo, err := GetRepositoryByID(m.RepoID)
if err != nil {
return err
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.Id(m.ID).Delete(new(Milestone)); err != nil {
return err
}
repo.NumMilestones = int(countRepoMilestones(sess, repo.ID))
repo.NumClosedMilestones = int(countRepoClosedMilestones(sess, repo.ID))
if _, err = sess.Id(repo.ID).AllCols().Update(repo); err != nil {
return err
}
if _, err = sess.Exec("UPDATE `issue` SET milestone_id=0 WHERE milestone_id=?", m.ID); err != nil {
return err
} else if _, err = sess.Exec("UPDATE `issue_user` SET milestone_id=0 WHERE milestone_id=?", m.ID); err != nil {
return err
}
return sess.Commit()
}
// Attachment represent a attachment of issue/comment/release.
type Attachment struct {
ID int64 `xorm:"pk autoincr"`
UUID string `xorm:"uuid UNIQUE"`
IssueID int64 `xorm:"INDEX"`
CommentID int64
ReleaseID int64 `xorm:"INDEX"`
Name string
Created time.Time `xorm:"-"`
CreatedUnix int64
}
func (a *Attachment) BeforeInsert() {
a.CreatedUnix = time.Now().Unix()
}
func (a *Attachment) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
a.Created = time.Unix(a.CreatedUnix, 0).Local()
}
}
// AttachmentLocalPath returns where attachment is stored in local file system based on given UUID.
func AttachmentLocalPath(uuid string) string {
return path.Join(setting.AttachmentPath, uuid[0:1], uuid[1:2], uuid)
}
// LocalPath returns where attachment is stored in local file system.
func (attach *Attachment) LocalPath() string {
return AttachmentLocalPath(attach.UUID)
}
// NewAttachment creates a new attachment object.
func NewAttachment(name string, buf []byte, file multipart.File) (_ *Attachment, err error) {
attach := &Attachment{
UUID: gouuid.NewV4().String(),
Name: name,
}
if err = os.MkdirAll(path.Dir(attach.LocalPath()), os.ModePerm); err != nil {
return nil, fmt.Errorf("MkdirAll: %v", err)
}
fw, err := os.Create(attach.LocalPath())
if err != nil {
return nil, fmt.Errorf("Create: %v", err)
}
defer fw.Close()
if _, err = fw.Write(buf); err != nil {
return nil, fmt.Errorf("Write: %v", err)
} else if _, err = io.Copy(fw, file); err != nil {
return nil, fmt.Errorf("Copy: %v", err)
}
sess := x.NewSession()
defer sessionRelease(sess)
if err := sess.Begin(); err != nil {
return nil, err
}
if _, err := sess.Insert(attach); err != nil {
return nil, err
}
return attach, sess.Commit()
}
func getAttachmentByUUID(e Engine, uuid string) (*Attachment, error) {
attach := &Attachment{UUID: uuid}
has, err := x.Get(attach)
if err != nil {
return nil, err
} else if !has {
return nil, ErrAttachmentNotExist{0, uuid}
}
return attach, nil
}
// GetAttachmentByUUID returns attachment by given UUID.
func GetAttachmentByUUID(uuid string) (*Attachment, error) {
return getAttachmentByUUID(x, uuid)
}
// GetAttachmentsByIssueID returns all attachments for given issue by ID.
func GetAttachmentsByIssueID(issueID int64) ([]*Attachment, error) {
attachments := make([]*Attachment, 0, 10)
return attachments, x.Where("issue_id=? AND comment_id=0", issueID).Find(&attachments)
}
// GetAttachmentsByCommentID returns all attachments if comment by given ID.
func GetAttachmentsByCommentID(commentID int64) ([]*Attachment, error) {
attachments := make([]*Attachment, 0, 10)
return attachments, x.Where("comment_id=?", commentID).Find(&attachments)
}
// DeleteAttachment deletes the given attachment and optionally the associated file.
func DeleteAttachment(a *Attachment, remove bool) error {
_, err := DeleteAttachments([]*Attachment{a}, remove)
return err
}
// DeleteAttachments deletes the given attachments and optionally the associated files.
func DeleteAttachments(attachments []*Attachment, remove bool) (int, error) {
for i, a := range attachments {
if remove {
if err := os.Remove(a.LocalPath()); err != nil {
return i, err
}
}
if _, err := x.Delete(a.ID); err != nil {
return i, err
}
}
return len(attachments), nil
}
// DeleteAttachmentsByIssue deletes all attachments associated with the given issue.
func DeleteAttachmentsByIssue(issueId int64, remove bool) (int, error) {
attachments, err := GetAttachmentsByIssueID(issueId)
if err != nil {
return 0, err
}
return DeleteAttachments(attachments, remove)
}
// DeleteAttachmentsByComment deletes all attachments associated with the given comment.
func DeleteAttachmentsByComment(commentId int64, remove bool) (int, error) {
attachments, err := GetAttachmentsByCommentID(commentId)
if err != nil {
return 0, err
}
return DeleteAttachments(attachments, remove)
}