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gitea/models/issue.go

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// 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 (
"bytes"
"errors"
"html/template"
"os"
"strconv"
"strings"
"time"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
"github.com/gogits/gogs/modules/log"
)
var (
ErrIssueNotExist = errors.New("Issue does not exist")
ErrLabelNotExist = errors.New("Label does not exist")
ErrMilestoneNotExist = errors.New("Milestone 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")
ErrMissingIssueNumber = errors.New("No issue number specified")
)
// Issue represents an issue or pull request of repository.
type Issue struct {
Id int64
RepoId int64 `xorm:"INDEX"`
Index int64 // Index in one repository.
Name string
Repo *Repository `xorm:"-"`
PosterId int64
Poster *User `xorm:"-"`
LabelIds string `xorm:"TEXT"`
Labels []*Label `xorm:"-"`
MilestoneId int64
AssigneeId int64
Assignee *User `xorm:"-"`
IsRead bool `xorm:"-"`
IsPull bool // Indicates whether is a pull request or not.
IsClosed bool
Content string `xorm:"TEXT"`
RenderedContent string `xorm:"-"`
Priority int
NumComments int
Deadline time.Time
Created time.Time `xorm:"CREATED"`
Updated time.Time `xorm:"UPDATED"`
}
func (i *Issue) GetPoster() (err error) {
i.Poster, err = GetUserById(i.PosterId)
if err == ErrUserNotExist {
i.Poster = &User{Name: "FakeUser"}
return nil
}
return err
}
func (i *Issue) GetLabels() error {
if len(i.LabelIds) < 3 {
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).Int64()
if id > 0 {
l, err := GetLabelById(id)
if err != nil {
if err == ErrLabelNotExist {
continue
}
return err
}
i.Labels = append(i.Labels, l)
}
}
return nil
}
func (i *Issue) GetAssignee() (err error) {
if i.AssigneeId == 0 {
return nil
}
i.Assignee, err = GetUserById(i.AssigneeId)
if err == ErrUserNotExist {
return nil
}
return err
}
func (i *Issue) Attachments() []*Attachment {
a, _ := GetAttachmentsForIssue(i.Id)
return a
}
func (i *Issue) AfterDelete() {
_, err := DeleteAttachmentsByIssue(i.Id, true)
if err != nil {
log.Info("Could not delete files for issue #%d: %s", i.Id, err)
}
}
// CreateIssue creates new issue for repository.
func NewIssue(issue *Issue) (err error) {
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.Insert(issue); err != nil {
sess.Rollback()
return err
}
rawSql := "UPDATE `repository` SET num_issues = num_issues + 1 WHERE id = ?"
if _, err = sess.Exec(rawSql, issue.RepoId); err != nil {
sess.Rollback()
return err
}
if err = sess.Commit(); err != nil {
return err
}
if issue.MilestoneId > 0 {
// FIXES(280): Update milestone counter.
return ChangeMilestoneAssign(0, issue.MilestoneId, issue)
}
return
}
// 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 *Issue, err error) {
var issueNumber int64
var repo *Repository
n := strings.IndexByte(ref, byte('#'))
if n == -1 {
return nil, ErrMissingIssueNumber
}
if issueNumber, err = strconv.ParseInt(ref[n+1:], 10, 64); err != nil {
return
}
if repo, err = GetRepositoryByRef(ref[:n]); err != nil {
return
}
return GetIssueByIndex(repo.Id, issueNumber)
}
// GetIssueByIndex returns issue by given index in repository.
func GetIssueByIndex(rid, index int64) (*Issue, error) {
issue := &Issue{RepoId: rid, Index: index}
has, err := x.Get(issue)
if err != nil {
return nil, err
} else if !has {
return nil, ErrIssueNotExist
}
return issue, nil
}
// GetIssueById returns an issue by ID.
func GetIssueById(id int64) (*Issue, error) {
issue := &Issue{Id: id}
has, err := x.Get(issue)
if err != nil {
return nil, err
} else if !has {
return nil, ErrIssueNotExist
}
return issue, nil
}
// GetIssues returns a list of issues by given conditions.
func GetIssues(uid, rid, pid, mid int64, page int, isClosed bool, labelIds, sortType string) ([]Issue, error) {
sess := x.Limit(20, (page-1)*20)
if rid > 0 {
sess.Where("repo_id=?", rid).And("is_closed=?", isClosed)
} else {
sess.Where("is_closed=?", isClosed)
}
if uid > 0 {
sess.And("assignee_id=?", uid)
} else if pid > 0 {
sess.And("poster_id=?", pid)
}
if mid > 0 {
sess.And("milestone_id=?", mid)
}
if len(labelIds) > 0 {
for _, label := range strings.Split(labelIds, ",") {
sess.And("label_ids like '%$" + label + "|%'")
}
}
switch sortType {
case "oldest":
sess.Asc("created")
case "recentupdate":
sess.Desc("updated")
case "leastupdate":
sess.Asc("updated")
case "mostcomment":
sess.Desc("num_comments")
case "leastcomment":
sess.Asc("num_comments")
case "priority":
sess.Desc("priority")
default:
sess.Desc("created")
}
var issues []Issue
err := sess.Find(&issues)
return issues, err
}
type IssueStatus int
const (
IS_OPEN = iota + 1
IS_CLOSE
)
// GetIssuesByLabel returns a list of issues by given label and repository.
func GetIssuesByLabel(repoId int64, label string) ([]*Issue, error) {
issues := make([]*Issue, 0, 10)
err := x.Where("repo_id=?", repoId).And("label_ids like '%$" + label + "|%'").Find(&issues)
return issues, err
}
// 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
Uid int64 `xorm:"INDEX"` // User ID.
IssueId int64
RepoId int64 `xorm:"INDEX"`
MilestoneId int64
IsRead bool
IsAssigned bool
IsMentioned bool
IsPoster bool
IsClosed bool
}
// NewIssueUserPairs adds new issue-user pairs for new issue of repository.
func NewIssueUserPairs(rid, iid, oid, pid, aid int64, repoName string) (err error) {
iu := &IssueUser{IssueId: iid, RepoId: rid}
us, err := GetCollaborators(repoName)
if err != nil {
return err
}
isNeedAddPoster := true
for _, u := range us {
iu.Uid = u.Id
iu.IsPoster = iu.Uid == pid
if isNeedAddPoster && iu.IsPoster {
isNeedAddPoster = false
}
iu.IsAssigned = iu.Uid == aid
if _, err = x.Insert(iu); err != nil {
return err
}
}
if isNeedAddPoster {
iu.Uid = pid
iu.IsPoster = true
iu.IsAssigned = iu.Uid == aid
if _, err = x.Insert(iu); err != nil {
return err
}
}
return nil
}
// PairsContains returns true when pairs list contains given issue.
func PairsContains(ius []*IssueUser, issueId int64) int {
for i := range ius {
if ius[i].IssueId == issueId {
return i
}
}
return -1
}
// GetIssueUserPairs returns issue-user pairs by given repository and user.
func GetIssueUserPairs(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
}
buf := bytes.NewBufferString("")
for _, rid := range rids {
buf.WriteString("repo_id=")
buf.WriteString(com.ToStr(rid))
buf.WriteString(" OR ")
}
cond := strings.TrimSuffix(buf.String(), " OR ")
ius := make([]*IssueUser, 0, 10)
sess := x.Limit(20, (page-1)*20).Where("is_closed=?", isClosed)
if len(cond) > 0 {
sess.And(cond)
}
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
}
// IssueStats represents issue statistic information.
type IssueStats struct {
OpenCount, ClosedCount int64
AllCount int64
AssignCount int64
CreateCount int64
MentionCount int64
}
// Filter modes.
const (
FM_ASSIGN = iota + 1
FM_CREATE
FM_MENTION
)
// GetIssueStats returns issue statistic information by given conditions.
func GetIssueStats(rid, uid int64, isShowClosed bool, filterMode int) *IssueStats {
stats := &IssueStats{}
issue := new(Issue)
tmpSess := &xorm.Session{}
sess := x.Where("repo_id=?", rid)
*tmpSess = *sess
stats.OpenCount, _ = tmpSess.And("is_closed=?", false).Count(issue)
*tmpSess = *sess
stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(issue)
if isShowClosed {
stats.AllCount = stats.ClosedCount
} else {
stats.AllCount = stats.OpenCount
}
if filterMode != FM_MENTION {
sess = x.Where("repo_id=?", rid)
switch filterMode {
case FM_ASSIGN:
sess.And("assignee_id=?", uid)
case FM_CREATE:
sess.And("poster_id=?", uid)
default:
goto nofilter
}
*tmpSess = *sess
stats.OpenCount, _ = tmpSess.And("is_closed=?", false).Count(issue)
*tmpSess = *sess
stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(issue)
} else {
sess := x.Where("repo_id=?", rid).And("uid=?", uid).And("is_mentioned=?", true)
*tmpSess = *sess
stats.OpenCount, _ = tmpSess.And("is_closed=?", false).Count(new(IssueUser))
*tmpSess = *sess
stats.ClosedCount, _ = tmpSess.And("is_closed=?", true).Count(new(IssueUser))
}
nofilter:
stats.AssignCount, _ = x.Where("repo_id=?", rid).And("is_closed=?", isShowClosed).And("assignee_id=?", uid).Count(issue)
stats.CreateCount, _ = x.Where("repo_id=?", rid).And("is_closed=?", isShowClosed).And("poster_id=?", uid).Count(issue)
stats.MentionCount, _ = x.Where("repo_id=?", rid).And("uid=?", uid).And("is_closed=?", isShowClosed).And("is_mentioned=?", true).Count(new(IssueUser))
return stats
}
// GetUserIssueStats returns issue statistic information for dashboard by given conditions.
func GetUserIssueStats(uid int64, filterMode int) *IssueStats {
stats := &IssueStats{}
issue := new(Issue)
stats.AssignCount, _ = x.Where("assignee_id=?", uid).And("is_closed=?", false).Count(issue)
stats.CreateCount, _ = x.Where("poster_id=?", uid).And("is_closed=?", false).Count(issue)
return stats
}
// UpdateIssue updates information of issue.
func UpdateIssue(issue *Issue) error {
_, err := x.Id(issue.Id).AllCols().Update(issue)
if err != nil {
return err
}
return err
}
// UpdateIssueUserByStatus updates issue-user pairs by issue status.
func UpdateIssueUserPairsByStatus(iid int64, isClosed bool) error {
rawSql := "UPDATE `issue_user` SET is_closed = ? WHERE issue_id = ?"
_, err := x.Exec(rawSql, isClosed, iid)
return err
}
// UpdateIssueUserPairByAssignee updates issue-user pair for assigning.
func UpdateIssueUserPairByAssignee(aid, iid int64) error {
rawSql := "UPDATE `issue_user` SET is_assigned = ? WHERE issue_id = ?"
if _, err := x.Exec(rawSql, false, iid); err != nil {
return err
}
// Assignee ID equals to 0 means clear assignee.
if aid == 0 {
return nil
}
rawSql = "UPDATE `issue_user` SET is_assigned = true WHERE uid = ? AND issue_id = ?"
_, err := x.Exec(rawSql, aid, iid)
return err
}
// UpdateIssueUserPairByRead updates issue-user pair for reading.
func UpdateIssueUserPairByRead(uid, iid int64) error {
rawSql := "UPDATE `issue_user` SET is_read = ? WHERE uid = ? AND issue_id = ?"
_, err := x.Exec(rawSql, true, uid, iid)
return err
}
// UpdateIssueUserPairsByMentions updates issue-user pairs by mentioning.
func UpdateIssueUserPairsByMentions(uids []int64, iid int64) error {
for _, uid := range uids {
iu := &IssueUser{Uid: uid, IssueId: iid}
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
}
// .____ ___. .__
// | | _____ \_ |__ ____ | |
// | | \__ \ | __ \_/ __ \| |
// | |___ / __ \| \_\ \ ___/| |__
// |_______ (____ /___ /\___ >____/
// \/ \/ \/ \/
// Label represents a label of repository for issues.
type Label struct {
Id int64
RepoId int64 `xorm:"INDEX"`
Name string
Color string `xorm:"VARCHAR(7)"`
NumIssues int
NumClosedIssues int
NumOpenIssues int `xorm:"-"`
IsChecked bool `xorm:"-"`
}
// CalOpenIssues calculates the open issues of label.
func (m *Label) CalOpenIssues() {
m.NumOpenIssues = m.NumIssues - m.NumClosedIssues
}
// NewLabel creates new label of repository.
func NewLabel(l *Label) error {
_, err := x.Insert(l)
return err
}
// GetLabelById returns a label by given ID.
func GetLabelById(id int64) (*Label, error) {
if id <= 0 {
return nil, ErrLabelNotExist
}
l := &Label{Id: id}
has, err := x.Get(l)
if err != nil {
return nil, err
} else if !has {
return nil, ErrLabelNotExist
}
return l, nil
}
// GetLabels returns a list of labels of given repository ID.
func GetLabels(repoId int64) ([]*Label, error) {
labels := make([]*Label, 0, 10)
err := x.Where("repo_id=?", repoId).Find(&labels)
return labels, err
}
// UpdateLabel updates label information.
func UpdateLabel(l *Label) error {
_, err := x.Id(l.Id).Update(l)
return err
}
// DeleteLabel delete a label of given repository.
func DeleteLabel(repoId int64, strId string) error {
id, _ := com.StrTo(strId).Int64()
l, err := GetLabelById(id)
if err != nil {
if err == ErrLabelNotExist {
return nil
}
return err
}
issues, err := GetIssuesByLabel(repoId, strId)
if err != nil {
return err
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
for _, issue := range issues {
issue.LabelIds = strings.Replace(issue.LabelIds, "$"+strId+"|", "", -1)
if _, err = sess.Id(issue.Id).AllCols().Update(issue); err != nil {
sess.Rollback()
return err
}
}
if _, err = sess.Delete(l); err != nil {
sess.Rollback()
return err
}
return sess.Commit()
}
// _____ .__.__ __
// / \ |__| | ____ _______/ |_ ____ ____ ____
// / \ / \| | | _/ __ \ / ___/\ __\/ _ \ / \_/ __ \
// / Y \ | |_\ ___/ \___ \ | | ( <_> ) | \ ___/
// \____|__ /__|____/\___ >____ > |__| \____/|___| /\___ >
// \/ \/ \/ \/ \/
// Milestone represents a milestone of repository.
type Milestone struct {
Id int64
RepoId int64 `xorm:"INDEX"`
Index int64
Name string
Content string `xorm:"TEXT"`
RenderedContent string `xorm:"-"`
IsClosed bool
NumIssues int
NumClosedIssues int
NumOpenIssues int `xorm:"-"`
Completeness int // Percentage(1-100).
Deadline time.Time
DeadlineString string `xorm:"-"`
ClosedDate time.Time
}
// CalOpenIssues calculates the open issues of milestone.
func (m *Milestone) CalOpenIssues() {
m.NumOpenIssues = m.NumIssues - m.NumClosedIssues
}
// NewMilestone creates new milestone of repository.
func NewMilestone(m *Milestone) (err error) {
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.Insert(m); err != nil {
sess.Rollback()
return err
}
rawSql := "UPDATE `repository` SET num_milestones = num_milestones + 1 WHERE id = ?"
if _, err = sess.Exec(rawSql, m.RepoId); err != nil {
sess.Rollback()
return err
}
return sess.Commit()
}
// GetMilestoneById returns the milestone by given ID.
func GetMilestoneById(id int64) (*Milestone, error) {
m := &Milestone{Id: id}
has, err := x.Get(m)
if err != nil {
return nil, err
} else if !has {
return nil, ErrMilestoneNotExist
}
return m, nil
}
// GetMilestoneByIndex returns the milestone of given repository and index.
func GetMilestoneByIndex(repoId, idx int64) (*Milestone, error) {
m := &Milestone{RepoId: repoId, Index: idx}
has, err := x.Get(m)
if err != nil {
return nil, err
} else if !has {
return nil, ErrMilestoneNotExist
}
return m, nil
}
// GetMilestones returns a list of milestones of given repository and status.
func GetMilestones(repoId int64, isClosed bool) ([]*Milestone, error) {
miles := make([]*Milestone, 0, 10)
err := x.Where("repo_id=?", repoId).And("is_closed=?", isClosed).Find(&miles)
return miles, err
}
// UpdateMilestone updates information of given milestone.
func UpdateMilestone(m *Milestone) error {
_, err := x.Id(m.Id).Update(m)
return err
}
// 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 sess.Close()
if err = sess.Begin(); err != nil {
return err
}
m.IsClosed = isClosed
if _, err = sess.Id(m.Id).AllCols().Update(m); err != nil {
sess.Rollback()
return err
}
if isClosed {
repo.NumClosedMilestones++
} else {
repo.NumClosedMilestones--
}
if _, err = sess.Id(repo.Id).Update(repo); err != nil {
sess.Rollback()
return err
}
return sess.Commit()
}
// ChangeMilestoneIssueStats updates the open/closed issues counter and progress for the
// milestone associated witht the given issue.
func ChangeMilestoneIssueStats(issue *Issue) error {
if issue.MilestoneId == 0 {
return nil
}
m, err := GetMilestoneById(issue.MilestoneId)
if err != nil {
return err
}
if issue.IsClosed {
m.NumOpenIssues--
m.NumClosedIssues++
} else {
m.NumOpenIssues++
m.NumClosedIssues--
}
m.Completeness = m.NumClosedIssues * 100 / m.NumIssues
return UpdateMilestone(m)
}
// ChangeMilestoneAssign changes assignment of milestone for issue.
func ChangeMilestoneAssign(oldMid, mid int64, issue *Issue) (err error) {
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if oldMid > 0 {
m, err := GetMilestoneById(oldMid)
if err != nil {
return err
}
m.NumIssues--
if issue.IsClosed {
m.NumClosedIssues--
}
if m.NumIssues > 0 {
m.Completeness = m.NumClosedIssues * 100 / m.NumIssues
} else {
m.Completeness = 0
}
if _, err = sess.Id(m.Id).Cols("num_issues,num_completeness,num_closed_issues").Update(m); err != nil {
sess.Rollback()
return err
}
rawSql := "UPDATE `issue_user` SET milestone_id = 0 WHERE issue_id = ?"
if _, err = sess.Exec(rawSql, issue.Id); err != nil {
sess.Rollback()
return err
}
}
if mid > 0 {
m, err := GetMilestoneById(mid)
if err != nil {
return err
}
m.NumIssues++
if issue.IsClosed {
m.NumClosedIssues++
}
if m.NumIssues == 0 {
return ErrWrongIssueCounter
}
m.Completeness = m.NumClosedIssues * 100 / m.NumIssues
if _, err = sess.Id(m.Id).Cols("num_issues,num_completeness,num_closed_issues").Update(m); err != nil {
sess.Rollback()
return err
}
rawSql := "UPDATE `issue_user` SET milestone_id = ? WHERE issue_id = ?"
if _, err = sess.Exec(rawSql, m.Id, issue.Id); err != nil {
sess.Rollback()
return err
}
}
return sess.Commit()
}
// DeleteMilestone deletes a milestone.
func DeleteMilestone(m *Milestone) (err error) {
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.Delete(m); err != nil {
sess.Rollback()
return err
}
rawSql := "UPDATE `repository` SET num_milestones = num_milestones - 1 WHERE id = ?"
if _, err = sess.Exec(rawSql, m.RepoId); err != nil {
sess.Rollback()
return err
}
rawSql = "UPDATE `issue` SET milestone_id = 0 WHERE milestone_id = ?"
if _, err = sess.Exec(rawSql, m.Id); err != nil {
sess.Rollback()
return err
}
rawSql = "UPDATE `issue_user` SET milestone_id = 0 WHERE milestone_id = ?"
if _, err = sess.Exec(rawSql, m.Id); err != nil {
sess.Rollback()
return err
}
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 CommentType = iota
// Reopen action
REOPEN
// Close action
CLOSE
// Reference from another issue
ISSUE
// Reference from some commit (not part of a pull request)
COMMIT
// Reference from some pull request
PULL
)
// Comment represents a comment in commit and issue page.
type Comment struct {
Id int64
Type CommentType
PosterId int64
Poster *User `xorm:"-"`
IssueId int64
CommitId int64
Line int64
Content string `xorm:"TEXT"`
Created time.Time `xorm:"CREATED"`
}
// CreateComment creates comment of issue or commit.
func CreateComment(userId, repoId, issueId, commitId, line int64, cmtType CommentType, content string, attachments []int64) (*Comment, error) {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return nil, err
}
comment := &Comment{PosterId: userId, Type: cmtType, IssueId: issueId,
CommitId: commitId, Line: line, Content: content}
if _, err := sess.Insert(comment); err != nil {
sess.Rollback()
return nil, err
}
// Check comment type.
switch cmtType {
case COMMENT:
rawSql := "UPDATE `issue` SET num_comments = num_comments + 1 WHERE id = ?"
if _, err := sess.Exec(rawSql, issueId); err != nil {
sess.Rollback()
return nil, err
}
if len(attachments) > 0 {
rawSql = "UPDATE `attachment` SET comment_id = ? WHERE id IN (?)"
astrs := make([]string, 0, len(attachments))
for _, a := range attachments {
astrs = append(astrs, strconv.FormatInt(a, 10))
}
if _, err := sess.Exec(rawSql, comment.Id, strings.Join(astrs, ",")); err != nil {
sess.Rollback()
return nil, err
}
}
case REOPEN:
rawSql := "UPDATE `repository` SET num_closed_issues = num_closed_issues - 1 WHERE id = ?"
if _, err := sess.Exec(rawSql, repoId); err != nil {
sess.Rollback()
return nil, err
}
case CLOSE:
rawSql := "UPDATE `repository` SET num_closed_issues = num_closed_issues + 1 WHERE id = ?"
if _, err := sess.Exec(rawSql, repoId); err != nil {
sess.Rollback()
return nil, err
}
}
return comment, sess.Commit()
}
// GetCommentById returns the comment with the given id
func GetCommentById(commentId int64) (*Comment, error) {
c := &Comment{Id: commentId}
_, err := x.Get(c)
return c, err
}
func (c *Comment) ContentHtml() template.HTML {
return template.HTML(c.Content)
}
// GetIssueComments returns list of comment by given issue id.
func GetIssueComments(issueId int64) ([]Comment, error) {
comments := make([]Comment, 0, 10)
err := x.Asc("created").Find(&comments, &Comment{IssueId: issueId})
return comments, err
}
// Attachments returns the attachments for this comment.
func (c *Comment) Attachments() []*Attachment {
a, _ := GetAttachmentsByComment(c.Id)
return a
}
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)
}
}
type Attachment struct {
Id int64
IssueId int64
CommentId int64
Name string
Path string `xorm:"TEXT"`
Created time.Time `xorm:"CREATED"`
}
// CreateAttachment creates a new attachment inside the database and
func CreateAttachment(issueId, commentId int64, name, path string) (*Attachment, error) {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return nil, err
}
a := &Attachment{IssueId: issueId, CommentId: commentId, Name: name, Path: path}
if _, err := sess.Insert(a); err != nil {
sess.Rollback()
return nil, err
}
return a, sess.Commit()
}
// Attachment returns the attachment by given ID.
func GetAttachmentById(id int64) (*Attachment, error) {
m := &Attachment{Id: id}
has, err := x.Get(m)
if err != nil {
return nil, err
}
if !has {
return nil, ErrAttachmentNotExist
}
return m, nil
}
func GetAttachmentsForIssue(issueId int64) ([]*Attachment, error) {
attachments := make([]*Attachment, 0, 10)
err := x.Where("issue_id = ?", issueId).And("comment_id = 0").Find(&attachments)
return attachments, err
}
// GetAttachmentsByIssue returns a list of attachments for the given issue
func GetAttachmentsByIssue(issueId int64) ([]*Attachment, error) {
attachments := make([]*Attachment, 0, 10)
err := x.Where("issue_id = ?", issueId).And("comment_id > 0").Find(&attachments)
return attachments, err
}
// GetAttachmentsByComment returns a list of attachments for the given comment
func GetAttachmentsByComment(commentId int64) ([]*Attachment, error) {
attachments := make([]*Attachment, 0, 10)
err := x.Where("comment_id = ?", commentId).Find(&attachments)
return attachments, err
}
// 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.Path); 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 := GetAttachmentsByIssue(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 := GetAttachmentsByComment(commentId)
if err != nil {
return 0, err
}
return DeleteAttachments(attachments, remove)
}
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