A fork of Gitea (see branch `mj`) adding Majority Judgment Polls 𐄷 over Issues and Merge Requests. https://git.mieuxvoter.fr
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// Copyright 2018 The Gitea Authors.
// Copyright 2016 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 (
"container/list"
"fmt"
"regexp"
"strconv"
"strings"
"unicode/utf8"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/references"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
jsoniter "github.com/json-iterator/go"
"xorm.io/builder"
"xorm.io/xorm"
)
// CommentType defines whether a comment is just a simple comment, an action (like close) or a reference.
type CommentType int
// define unknown comment type
const (
CommentTypeUnknown CommentType = -1
)
// Enumerate all the comment types
const (
// 0 Plain comment, can be associated with a commit (CommitID > 0) and a line (LineNum > 0)
CommentTypeComment CommentType = iota
CommentTypeReopen // 1
CommentTypeClose // 2
// 3 References.
CommentTypeIssueRef
// 4 Reference from a commit (not part of a pull request)
CommentTypeCommitRef
// 5 Reference from a comment
CommentTypeCommentRef
// 6 Reference from a pull request
CommentTypePullRef
// 7 Labels changed
CommentTypeLabel
// 8 Milestone changed
CommentTypeMilestone
// 9 Assignees changed
CommentTypeAssignees
// 10 Change Title
CommentTypeChangeTitle
// 11 Delete Branch
CommentTypeDeleteBranch
// 12 Start a stopwatch for time tracking
CommentTypeStartTracking
// 13 Stop a stopwatch for time tracking
CommentTypeStopTracking
// 14 Add time manual for time tracking
CommentTypeAddTimeManual
// 15 Cancel a stopwatch for time tracking
CommentTypeCancelTracking
// 16 Added a due date
CommentTypeAddedDeadline
// 17 Modified the due date
CommentTypeModifiedDeadline
// 18 Removed a due date
CommentTypeRemovedDeadline
// 19 Dependency added
CommentTypeAddDependency
// 20 Dependency removed
CommentTypeRemoveDependency
// 21 Comment a line of code
CommentTypeCode
// 22 Reviews a pull request by giving general feedback
CommentTypeReview
// 23 Lock an issue, giving only collaborators access
CommentTypeLock
// 24 Unlocks a previously locked issue
CommentTypeUnlock
// 25 Change pull request's target branch
CommentTypeChangeTargetBranch
// 26 Delete time manual for time tracking
CommentTypeDeleteTimeManual
// 27 add or remove Request from one
CommentTypeReviewRequest
// 28 merge pull request
CommentTypeMergePull
// 29 push to PR head branch
CommentTypePullPush
// 30 Project changed
CommentTypeProject
// 31 Project board changed
CommentTypeProjectBoard
// Dismiss Review
CommentTypeDismissReview
)
// CommentTag defines comment tag type
type CommentTag int
// Enumerate all the comment tag types
const (
CommentTagNone CommentTag = iota
CommentTagPoster
CommentTagWriter
CommentTagOwner
)
// Comment represents a comment in commit and issue page.
type Comment struct {
ID int64 `xorm:"pk autoincr"`
Type CommentType `xorm:"INDEX"`
PosterID int64 `xorm:"INDEX"`
Poster *User `xorm:"-"`
OriginalAuthor string
OriginalAuthorID int64
IssueID int64 `xorm:"INDEX"`
Issue *Issue `xorm:"-"`
LabelID int64
Label *Label `xorm:"-"`
AddedLabels []*Label `xorm:"-"`
RemovedLabels []*Label `xorm:"-"`
OldProjectID int64
ProjectID int64
OldProject *Project `xorm:"-"`
Project *Project `xorm:"-"`
OldMilestoneID int64
MilestoneID int64
OldMilestone *Milestone `xorm:"-"`
Milestone *Milestone `xorm:"-"`
TimeID int64
Time *TrackedTime `xorm:"-"`
AssigneeID int64
RemovedAssignee bool
Assignee *User `xorm:"-"`
AssigneeTeamID int64 `xorm:"NOT NULL DEFAULT 0"`
AssigneeTeam *Team `xorm:"-"`
ResolveDoerID int64
ResolveDoer *User `xorm:"-"`
OldTitle string
NewTitle string
OldRef string
NewRef string
DependentIssueID int64
DependentIssue *Issue `xorm:"-"`
CommitID int64
Line int64 // - previous line / + proposed line
TreePath string
Content string `xorm:"TEXT"`
RenderedContent string `xorm:"-"`
// Path represents the 4 lines of code cemented by this comment
Patch string `xorm:"-"`
PatchQuoted string `xorm:"TEXT patch"`
CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
// Reference issue in commit message
CommitSHA string `xorm:"VARCHAR(40)"`
Attachments []*Attachment `xorm:"-"`
Reactions ReactionList `xorm:"-"`
// For view issue page.
ShowTag CommentTag `xorm:"-"`
Review *Review `xorm:"-"`
ReviewID int64 `xorm:"index"`
Invalidated bool
// Reference an issue or pull from another comment, issue or PR
// All information is about the origin of the reference
RefRepoID int64 `xorm:"index"` // Repo where the referencing
RefIssueID int64 `xorm:"index"`
RefCommentID int64 `xorm:"index"` // 0 if origin is Issue title or content (or PR's)
RefAction references.XRefAction `xorm:"SMALLINT"` // What hapens if RefIssueID resolves
RefIsPull bool
RefRepo *Repository `xorm:"-"`
RefIssue *Issue `xorm:"-"`
RefComment *Comment `xorm:"-"`
Commits *list.List `xorm:"-"`
OldCommit string `xorm:"-"`
NewCommit string `xorm:"-"`
CommitsNum int64 `xorm:"-"`
IsForcePush bool `xorm:"-"`
}
// PushActionContent is content of push pull comment
type PushActionContent struct {
IsForcePush bool `json:"is_force_push"`
CommitIDs []string `json:"commit_ids"`
}
// LoadIssue loads issue from database
func (c *Comment) LoadIssue() (err error) {
return c.loadIssue(x)
}
func (c *Comment) loadIssue(e Engine) (err error) {
if c.Issue != nil {
return nil
}
c.Issue, err = getIssueByID(e, c.IssueID)
return
}
// BeforeInsert will be invoked by XORM before inserting a record
func (c *Comment) BeforeInsert() {
c.PatchQuoted = c.Patch
if !utf8.ValidString(c.Patch) {
c.PatchQuoted = strconv.Quote(c.Patch)
}
}
// BeforeUpdate will be invoked by XORM before updating a record
func (c *Comment) BeforeUpdate() {
c.PatchQuoted = c.Patch
if !utf8.ValidString(c.Patch) {
c.PatchQuoted = strconv.Quote(c.Patch)
}
}
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (c *Comment) AfterLoad(session *xorm.Session) {
c.Patch = c.PatchQuoted
if len(c.PatchQuoted) > 0 && c.PatchQuoted[0] == '"' {
unquoted, err := strconv.Unquote(c.PatchQuoted)
if err == nil {
c.Patch = unquoted
}
}
}
func (c *Comment) loadPoster(e Engine) (err error) {
if c.PosterID <= 0 || c.Poster != nil {
return nil
}
c.Poster, err = getUserByID(e, c.PosterID)
if err != nil {
if IsErrUserNotExist(err) {
c.PosterID = -1
c.Poster = NewGhostUser()
} else {
log.Error("getUserByID[%d]: %v", c.ID, err)
}
}
return err
}
// AfterDelete is invoked from XORM after the object is deleted.
func (c *Comment) AfterDelete() {
if c.ID <= 0 {
return
}
_, 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)
}
}
// HTMLURL formats a URL-string to the issue-comment
func (c *Comment) HTMLURL() string {
err := c.LoadIssue()
if err != nil { // Silently dropping errors :unamused:
log.Error("LoadIssue(%d): %v", c.IssueID, err)
return ""
}
err = c.Issue.loadRepo(x)
if err != nil { // Silently dropping errors :unamused:
log.Error("loadRepo(%d): %v", c.Issue.RepoID, err)
return ""
}
if c.Type == CommentTypeCode {
if c.ReviewID == 0 {
return fmt.Sprintf("%s/files#%s", c.Issue.HTMLURL(), c.HashTag())
}
if c.Review == nil {
if err := c.LoadReview(); err != nil {
log.Warn("LoadReview(%d): %v", c.ReviewID, err)
return fmt.Sprintf("%s/files#%s", c.Issue.HTMLURL(), c.HashTag())
}
}
if c.Review.Type <= ReviewTypePending {
return fmt.Sprintf("%s/files#%s", c.Issue.HTMLURL(), c.HashTag())
}
}
return fmt.Sprintf("%s#%s", c.Issue.HTMLURL(), c.HashTag())
}
// APIURL formats a API-string to the issue-comment
func (c *Comment) APIURL() string {
err := c.LoadIssue()
if err != nil { // Silently dropping errors :unamused:
log.Error("LoadIssue(%d): %v", c.IssueID, err)
return ""
}
err = c.Issue.loadRepo(x)
if err != nil { // Silently dropping errors :unamused:
log.Error("loadRepo(%d): %v", c.Issue.RepoID, err)
return ""
}
return fmt.Sprintf("%s/issues/comments/%d", c.Issue.Repo.APIURL(), c.ID)
}
// IssueURL formats a URL-string to the issue
func (c *Comment) IssueURL() string {
err := c.LoadIssue()
if err != nil { // Silently dropping errors :unamused:
log.Error("LoadIssue(%d): %v", c.IssueID, err)
return ""
}
if c.Issue.IsPull {
return ""
}
err = c.Issue.loadRepo(x)
if err != nil { // Silently dropping errors :unamused:
log.Error("loadRepo(%d): %v", c.Issue.RepoID, err)
return ""
}
return c.Issue.HTMLURL()
}
// PRURL formats a URL-string to the pull-request
func (c *Comment) PRURL() string {
err := c.LoadIssue()
if err != nil { // Silently dropping errors :unamused:
log.Error("LoadIssue(%d): %v", c.IssueID, err)
return ""
}
err = c.Issue.loadRepo(x)
if err != nil { // Silently dropping errors :unamused:
log.Error("loadRepo(%d): %v", c.Issue.RepoID, err)
return ""
}
if !c.Issue.IsPull {
return ""
}
return c.Issue.HTMLURL()
}
// CommentHashTag returns unique hash tag for comment id.
func CommentHashTag(id int64) string {
return fmt.Sprintf("issuecomment-%d", id)
}
// HashTag returns unique hash tag for comment.
func (c *Comment) HashTag() string {
return CommentHashTag(c.ID)
}
// EventTag returns unique event hash tag for comment.
func (c *Comment) EventTag() string {
return fmt.Sprintf("event-%d", c.ID)
}
// LoadLabel if comment.Type is CommentTypeLabel, then load Label
func (c *Comment) LoadLabel() error {
var label Label
has, err := x.ID(c.LabelID).Get(&label)
if err != nil {
return err
} else if has {
c.Label = &label
} else {
// Ignore Label is deleted, but not clear this table
log.Warn("Commit %d cannot load label %d", c.ID, c.LabelID)
}
return nil
}
// LoadProject if comment.Type is CommentTypeProject, then load project.
func (c *Comment) LoadProject() error {
if c.OldProjectID > 0 {
var oldProject Project
has, err := x.ID(c.OldProjectID).Get(&oldProject)
if err != nil {
return err
} else if has {
c.OldProject = &oldProject
}
}
if c.ProjectID > 0 {
var project Project
has, err := x.ID(c.ProjectID).Get(&project)
if err != nil {
return err
} else if has {
c.Project = &project
}
}
return nil
}
// LoadMilestone if comment.Type is CommentTypeMilestone, then load milestone
func (c *Comment) LoadMilestone() error {
if c.OldMilestoneID > 0 {
var oldMilestone Milestone
has, err := x.ID(c.OldMilestoneID).Get(&oldMilestone)
if err != nil {
return err
} else if has {
c.OldMilestone = &oldMilestone
}
}
if c.MilestoneID > 0 {
var milestone Milestone
has, err := x.ID(c.MilestoneID).Get(&milestone)
if err != nil {
return err
} else if has {
c.Milestone = &milestone
}
}
return nil
}
// LoadPoster loads comment poster
func (c *Comment) LoadPoster() error {
return c.loadPoster(x)
}
// LoadAttachments loads attachments
func (c *Comment) LoadAttachments() error {
if len(c.Attachments) > 0 {
return nil
}
var err error
c.Attachments, err = getAttachmentsByCommentID(x, c.ID)
if err != nil {
log.Error("getAttachmentsByCommentID[%d]: %v", c.ID, err)
}
return nil
}
// UpdateAttachments update attachments by UUIDs for the comment
func (c *Comment) UpdateAttachments(uuids []string) error {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
attachments, err := getAttachmentsByUUIDs(sess, uuids)
if err != nil {
return fmt.Errorf("getAttachmentsByUUIDs [uuids: %v]: %v", uuids, err)
}
for i := 0; i < len(attachments); i++ {
attachments[i].IssueID = c.IssueID
attachments[i].CommentID = c.ID
if err := updateAttachment(sess, attachments[i]); err != nil {
return fmt.Errorf("update attachment [id: %d]: %v", attachments[i].ID, err)
}
}
return sess.Commit()
}
// LoadAssigneeUserAndTeam if comment.Type is CommentTypeAssignees, then load assignees
func (c *Comment) LoadAssigneeUserAndTeam() error {
var err error
if c.AssigneeID > 0 && c.Assignee == nil {
c.Assignee, err = getUserByID(x, c.AssigneeID)
if err != nil {
if !IsErrUserNotExist(err) {
return err
}
c.Assignee = NewGhostUser()
}
} else if c.AssigneeTeamID > 0 && c.AssigneeTeam == nil {
if err = c.LoadIssue(); err != nil {
return err
}
if err = c.Issue.LoadRepo(); err != nil {
return err
}
if err = c.Issue.Repo.GetOwner(); err != nil {
return err
}
if c.Issue.Repo.Owner.IsOrganization() {
c.AssigneeTeam, err = GetTeamByID(c.AssigneeTeamID)
if err != nil && !IsErrTeamNotExist(err) {
return err
}
}
}
return nil
}
// LoadResolveDoer if comment.Type is CommentTypeCode and ResolveDoerID not zero, then load resolveDoer
func (c *Comment) LoadResolveDoer() (err error) {
if c.ResolveDoerID == 0 || c.Type != CommentTypeCode {
return nil
}
c.ResolveDoer, err = getUserByID(x, c.ResolveDoerID)
if err != nil {
if IsErrUserNotExist(err) {
c.ResolveDoer = NewGhostUser()
err = nil
}
}
return
}
// IsResolved check if an code comment is resolved
func (c *Comment) IsResolved() bool {
return c.ResolveDoerID != 0 && c.Type == CommentTypeCode
}
// LoadDepIssueDetails loads Dependent Issue Details
func (c *Comment) LoadDepIssueDetails() (err error) {
if c.DependentIssueID <= 0 || c.DependentIssue != nil {
return nil
}
c.DependentIssue, err = getIssueByID(x, c.DependentIssueID)
return err
}
// LoadTime loads the associated time for a CommentTypeAddTimeManual
func (c *Comment) LoadTime() error {
if c.Time != nil || c.TimeID == 0 {
return nil
}
var err error
c.Time, err = GetTrackedTimeByID(c.TimeID)
return err
}
func (c *Comment) loadReactions(e Engine, repo *Repository) (err error) {
if c.Reactions != nil {
return nil
}
c.Reactions, err = findReactions(e, FindReactionsOptions{
IssueID: c.IssueID,
CommentID: c.ID,
})
if err != nil {
return err
}
// Load reaction user data
if _, err := c.Reactions.loadUsers(e, repo); err != nil {
return err
}
return nil
}
// LoadReactions loads comment reactions
func (c *Comment) LoadReactions(repo *Repository) error {
return c.loadReactions(x, repo)
}
func (c *Comment) loadReview(e Engine) (err error) {
if c.Review == nil {
if c.Review, err = getReviewByID(e, c.ReviewID); err != nil {
return err
}
}
c.Review.Issue = c.Issue
return nil
}
// LoadReview loads the associated review
func (c *Comment) LoadReview() error {
return c.loadReview(x)
}
var notEnoughLines = regexp.MustCompile(`fatal: file .* has only \d+ lines?`)
func (c *Comment) checkInvalidation(doer *User, repo *git.Repository, branch string) error {
// FIXME differentiate between previous and proposed line
commit, err := repo.LineBlame(branch, repo.Path, c.TreePath, uint(c.UnsignedLine()))
if err != nil && (strings.Contains(err.Error(), "fatal: no such path") || notEnoughLines.MatchString(err.Error())) {
c.Invalidated = true
return UpdateComment(c, doer)
}
if err != nil {
return err
}
if c.CommitSHA != "" && c.CommitSHA != commit.ID.String() {
c.Invalidated = true
return UpdateComment(c, doer)
}
return nil
}
// CheckInvalidation checks if the line of code comment got changed by another commit.
// If the line got changed the comment is going to be invalidated.
func (c *Comment) CheckInvalidation(repo *git.Repository, doer *User, branch string) error {
return c.checkInvalidation(doer, repo, branch)
}
// DiffSide returns "previous" if Comment.Line is a LOC of the previous changes and "proposed" if it is a LOC of the proposed changes.
func (c *Comment) DiffSide() string {
if c.Line < 0 {
return "previous"
}
return "proposed"
}
// UnsignedLine returns the LOC of the code comment without + or -
func (c *Comment) UnsignedLine() uint64 {
if c.Line < 0 {
return uint64(c.Line * -1)
}
return uint64(c.Line)
}
// CodeCommentURL returns the url to a comment in code
func (c *Comment) CodeCommentURL() string {
err := c.LoadIssue()
if err != nil { // Silently dropping errors :unamused:
log.Error("LoadIssue(%d): %v", c.IssueID, err)
return ""
}
err = c.Issue.loadRepo(x)
if err != nil { // Silently dropping errors :unamused:
log.Error("loadRepo(%d): %v", c.Issue.RepoID, err)
return ""
}
return fmt.Sprintf("%s/files#%s", c.Issue.HTMLURL(), c.HashTag())
}
// LoadPushCommits Load push commits
func (c *Comment) LoadPushCommits() (err error) {
if c.Content == "" || c.Commits != nil || c.Type != CommentTypePullPush {
return nil
}
var data PushActionContent
json := jsoniter.ConfigCompatibleWithStandardLibrary
err = json.Unmarshal([]byte(c.Content), &data)
if err != nil {
return
}
c.IsForcePush = data.IsForcePush
if c.IsForcePush {
if len(data.CommitIDs) != 2 {
return nil
}
c.OldCommit = data.CommitIDs[0]
c.NewCommit = data.CommitIDs[1]
} else {
repoPath := c.Issue.Repo.RepoPath()
gitRepo, err := git.OpenRepository(repoPath)
if err != nil {
return err
}
defer gitRepo.Close()
c.Commits = gitRepo.GetCommitsFromIDs(data.CommitIDs)
c.CommitsNum = int64(c.Commits.Len())
if c.CommitsNum > 0 {
c.Commits = ValidateCommitsWithEmails(c.Commits)
c.Commits = ParseCommitsWithSignature(c.Commits, c.Issue.Repo)
c.Commits = ParseCommitsWithStatus(c.Commits, c.Issue.Repo)
}
}
return err
}
func createComment(e *xorm.Session, opts *CreateCommentOptions) (_ *Comment, err error) {
var LabelID int64
if opts.Label != nil {
LabelID = opts.Label.ID
}
comment := &Comment{
Type: opts.Type,
PosterID: opts.Doer.ID,
Poster: opts.Doer,
IssueID: opts.Issue.ID,
LabelID: LabelID,
OldMilestoneID: opts.OldMilestoneID,
MilestoneID: opts.MilestoneID,
OldProjectID: opts.OldProjectID,
ProjectID: opts.ProjectID,
TimeID: opts.TimeID,
RemovedAssignee: opts.RemovedAssignee,
AssigneeID: opts.AssigneeID,
AssigneeTeamID: opts.AssigneeTeamID,
CommitID: opts.CommitID,
CommitSHA: opts.CommitSHA,
Line: opts.LineNum,
Content: opts.Content,
OldTitle: opts.OldTitle,
NewTitle: opts.NewTitle,
OldRef: opts.OldRef,
NewRef: opts.NewRef,
DependentIssueID: opts.DependentIssueID,
TreePath: opts.TreePath,
ReviewID: opts.ReviewID,
Patch: opts.Patch,
RefRepoID: opts.RefRepoID,
RefIssueID: opts.RefIssueID,
RefCommentID: opts.RefCommentID,
RefAction: opts.RefAction,
RefIsPull: opts.RefIsPull,
IsForcePush: opts.IsForcePush,
Invalidated: opts.Invalidated,
}
if _, err = e.Insert(comment); err != nil {
return nil, err
}
if err = opts.Repo.getOwner(e); err != nil {
return nil, err
}
if err = updateCommentInfos(e, opts, comment); err != nil {
return nil, err
}
if err = comment.addCrossReferences(e, opts.Doer, false); err != nil {
return nil, err
}
return comment, nil
}
func updateCommentInfos(e *xorm.Session, opts *CreateCommentOptions, comment *Comment) (err error) {
// Check comment type.
switch opts.Type {
case CommentTypeCode:
if comment.ReviewID != 0 {
if comment.Review == nil {
if err := comment.loadReview(e); err != nil {
return err
}
}
if comment.Review.Type <= ReviewTypePending {
return nil
}
}
fallthrough
case CommentTypeComment:
if _, err = e.Exec("UPDATE `issue` SET num_comments=num_comments+1 WHERE id=?", opts.Issue.ID); err != nil {
return err
}
// Check attachments
attachments, err := getAttachmentsByUUIDs(e, opts.Attachments)
if err != nil {
return fmt.Errorf("getAttachmentsByUUIDs [uuids: %v]: %v", opts.Attachments, err)
}
for i := range attachments {
attachments[i].IssueID = opts.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 fmt.Errorf("update attachment [%d]: %v", attachments[i].ID, err)
}
}
case CommentTypeReopen, CommentTypeClose:
if err = opts.Issue.updateClosedNum(e); err != nil {
return err
}
}
// update the issue's updated_unix column
return updateIssueCols(e, opts.Issue, "updated_unix")
}
func createDeadlineComment(e *xorm.Session, doer *User, issue *Issue, newDeadlineUnix timeutil.TimeStamp) (*Comment, error) {
var content string
var commentType CommentType
// newDeadline = 0 means deleting
if newDeadlineUnix == 0 {
commentType = CommentTypeRemovedDeadline
content = issue.DeadlineUnix.Format("2006-01-02")
} else if issue.DeadlineUnix == 0 {
// Check if the new date was added or modified
// If the actual deadline is 0 => deadline added
commentType = CommentTypeAddedDeadline
content = newDeadlineUnix.Format("2006-01-02")
} else { // Otherwise modified
commentType = CommentTypeModifiedDeadline
content = newDeadlineUnix.Format("2006-01-02") + "|" + issue.DeadlineUnix.Format("2006-01-02")
}
if err := issue.loadRepo(e); err != nil {
return nil, err
}
opts := &CreateCommentOptions{
Type: commentType,
Doer: doer,
Repo: issue.Repo,
Issue: issue,
Content: content,
}
comment, err := createComment(e, opts)
if err != nil {
return nil, err
}
return comment, nil
}
// Creates issue dependency comment
func createIssueDependencyComment(e *xorm.Session, doer *User, issue, dependentIssue *Issue, add bool) (err error) {
cType := CommentTypeAddDependency
if !add {
cType = CommentTypeRemoveDependency
}
if err = issue.loadRepo(e); err != nil {
return
}
// Make two comments, one in each issue
opts := &CreateCommentOptions{
Type: cType,
Doer: doer,
Repo: issue.Repo,
Issue: issue,
DependentIssueID: dependentIssue.ID,
}
if _, err = createComment(e, opts); err != nil {
return
}
opts = &CreateCommentOptions{
Type: cType,
Doer: doer,
Repo: issue.Repo,
Issue: dependentIssue,
DependentIssueID: issue.ID,
}
_, err = createComment(e, opts)
return
}
// CreateCommentOptions defines options for creating comment
type CreateCommentOptions struct {
Type CommentType
Doer *User
Repo *Repository
Issue *Issue
Label *Label
DependentIssueID int64
OldMilestoneID int64
MilestoneID int64
OldProjectID int64
ProjectID int64
TimeID int64
AssigneeID int64
AssigneeTeamID int64
RemovedAssignee bool
OldTitle string
NewTitle string
OldRef string
NewRef string
CommitID int64
CommitSHA string
Patch string
LineNum int64
TreePath string
ReviewID int64
Content string
Attachments []string // UUIDs of attachments
RefRepoID int64
RefIssueID int64
RefCommentID int64
RefAction references.XRefAction
RefIsPull bool
IsForcePush bool
Invalidated bool
}
// CreateComment creates comment of issue or commit.
func CreateComment(opts *CreateCommentOptions) (comment *Comment, err error) {
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return nil, err
}
comment, err = createComment(sess, opts)
if err != nil {
return nil, err
}
if err = sess.Commit(); err != nil {
return nil, err
}
return comment, nil
}
// 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: CommentTypeCommitRef,
IssueID: issue.ID,
CommitSHA: commitSHA,
})
if err != nil {
return fmt.Errorf("check reference comment: %v", err)
} else if has {
return nil
}
_, err = CreateComment(&CreateCommentOptions{
Type: CommentTypeCommitRef,
Doer: doer,
Repo: repo,
Issue: issue,
CommitSHA: commitSHA,
Content: content,
})
return err
}
// GetCommentByID returns the comment by given ID.
func GetCommentByID(id int64) (*Comment, error) {
return getCommentByID(x, id)
}
func getCommentByID(e Engine, id int64) (*Comment, error) {
c := new(Comment)
has, err := e.ID(id).Get(c)
if err != nil {
return nil, err
} else if !has {
return nil, ErrCommentNotExist{id, 0}
}
return c, nil
}
// FindCommentsOptions describes the conditions to Find comments
type FindCommentsOptions struct {
ListOptions
RepoID int64
IssueID int64
ReviewID int64
Since int64
Before int64
Line int64
TreePath string
Type CommentType
}
func (opts *FindCommentsOptions) toConds() builder.Cond {
cond := builder.NewCond()
if opts.RepoID > 0 {
cond = cond.And(builder.Eq{"issue.repo_id": opts.RepoID})
}
if opts.IssueID > 0 {
cond = cond.And(builder.Eq{"comment.issue_id": opts.IssueID})
}
if opts.ReviewID > 0 {
cond = cond.And(builder.Eq{"comment.review_id": opts.ReviewID})
}
if opts.Since > 0 {
cond = cond.And(builder.Gte{"comment.updated_unix": opts.Since})
}
if opts.Before > 0 {
cond = cond.And(builder.Lte{"comment.updated_unix": opts.Before})
}
if opts.Type != CommentTypeUnknown {
cond = cond.And(builder.Eq{"comment.type": opts.Type})
}
if opts.Line != 0 {
cond = cond.And(builder.Eq{"comment.line": opts.Line})
}
if len(opts.TreePath) > 0 {
cond = cond.And(builder.Eq{"comment.tree_path": opts.TreePath})
}
return cond
}
func findComments(e Engine, opts FindCommentsOptions) ([]*Comment, error) {
comments := make([]*Comment, 0, 10)
sess := e.Where(opts.toConds())
if opts.RepoID > 0 {
sess.Join("INNER", "issue", "issue.id = comment.issue_id")
}
if opts.Page != 0 {
sess = opts.setSessionPagination(sess)
}
// WARNING: If you change this order you will need to fix createCodeComment
return comments, sess.
Asc("comment.created_unix").
Asc("comment.id").
Find(&comments)
}
// FindComments returns all comments according options
func FindComments(opts FindCommentsOptions) ([]*Comment, error) {
return findComments(x, opts)
}
// UpdateComment updates information of comment.
func UpdateComment(c *Comment, doer *User) error {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
if _, err := sess.ID(c.ID).AllCols().Update(c); err != nil {
return err
}
if err := c.loadIssue(sess); err != nil {
return err
}
if err := c.addCrossReferences(sess, doer, true); err != nil {
return err
}
if err := sess.Commit(); err != nil {
return fmt.Errorf("Commit: %v", err)
}
return nil
}
// DeleteComment deletes the comment
func DeleteComment(comment *Comment) error {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
if err := deleteComment(sess, comment); err != nil {
return err
}
return sess.Commit()
}
func deleteComment(e Engine, comment *Comment) error {
if _, err := e.Delete(&Comment{
ID: comment.ID,
}); err != nil {
return err
}
if comment.Type == CommentTypeComment {
if _, err := e.Exec("UPDATE `issue` SET num_comments = num_comments - 1 WHERE id = ?", comment.IssueID); err != nil {
return err
}
}
if _, err := e.Where("comment_id = ?", comment.ID).Cols("is_deleted").Update(&Action{IsDeleted: true}); err != nil {
return err
}
if err := comment.neuterCrossReferences(e); err != nil {
return err
}
return deleteReaction(e, &ReactionOptions{Comment: comment})
}
// CodeComments represents comments on code by using this structure: FILENAME -> LINE (+ == proposed; - == previous) -> COMMENTS
type CodeComments map[string]map[int64][]*Comment
func fetchCodeComments(e Engine, issue *Issue, currentUser *User) (CodeComments, error) {
return fetchCodeCommentsByReview(e, issue, currentUser, nil)
}
func fetchCodeCommentsByReview(e Engine, issue *Issue, currentUser *User, review *Review) (CodeComments, error) {
pathToLineToComment := make(CodeComments)
if review == nil {
review = &Review{ID: 0}
}
opts := FindCommentsOptions{
Type: CommentTypeCode,
IssueID: issue.ID,
ReviewID: review.ID,
}
comments, err := findCodeComments(e, opts, issue, currentUser, review)
if err != nil {
return nil, err
}
for _, comment := range comments {
if pathToLineToComment[comment.TreePath] == nil {
pathToLineToComment[comment.TreePath] = make(map[int64][]*Comment)
}
pathToLineToComment[comment.TreePath][comment.Line] = append(pathToLineToComment[comment.TreePath][comment.Line], comment)
}
return pathToLineToComment, nil
}
func findCodeComments(e Engine, opts FindCommentsOptions, issue *Issue, currentUser *User, review *Review) ([]*Comment, error) {
var comments []*Comment
if review == nil {
review = &Review{ID: 0}
}
conds := opts.toConds()
if review.ID == 0 {
conds = conds.And(builder.Eq{"invalidated": false})
}
if err := e.Where(conds).
Asc("comment.created_unix").
Asc("comment.id").
Find(&comments); err != nil {
return nil, err
}
if err := issue.loadRepo(e); err != nil {
return nil, err
}
if err := CommentList(comments).loadPosters(e); err != nil {
return nil, err
}
// Find all reviews by ReviewID
reviews := make(map[int64]*Review)
ids := make([]int64, 0, len(comments))
for _, comment := range comments {
if comment.ReviewID != 0 {
ids = append(ids, comment.ReviewID)
}
}
if err := e.In("id", ids).Find(&reviews); err != nil {
return nil, err
}
n := 0
for _, comment := range comments {
if re, ok := reviews[comment.ReviewID]; ok && re != nil {
// If the review is pending only the author can see the comments (except if the review is set)
if review.ID == 0 && re.Type == ReviewTypePending &&
(currentUser == nil || currentUser.ID != re.ReviewerID) {
continue
}
comment.Review = re
}
comments[n] = comment
n++
if err := comment.LoadResolveDoer(); err != nil {
return nil, err
}
if err := comment.LoadReactions(issue.Repo); err != nil {
return nil, err
}
comment.RenderedContent = string(markdown.Render([]byte(comment.Content), issue.Repo.Link(),
issue.Repo.ComposeMetas()))
}
return comments[:n], nil
}
// FetchCodeCommentsByLine fetches the code comments for a given treePath and line number
func FetchCodeCommentsByLine(issue *Issue, currentUser *User, treePath string, line int64) ([]*Comment, error) {
opts := FindCommentsOptions{
Type: CommentTypeCode,
IssueID: issue.ID,
TreePath: treePath,
Line: line,
}
return findCodeComments(x, opts, issue, currentUser, nil)
}
// FetchCodeComments will return a 2d-map: ["Path"]["Line"] = Comments at line
func FetchCodeComments(issue *Issue, currentUser *User) (CodeComments, error) {
return fetchCodeComments(x, issue, currentUser)
}
// UpdateCommentsMigrationsByType updates comments' migrations information via given git service type and original id and poster id
func UpdateCommentsMigrationsByType(tp structs.GitServiceType, originalAuthorID string, posterID int64) error {
_, err := x.Table("comment").
Where(builder.In("issue_id",
builder.Select("issue.id").
From("issue").
InnerJoin("repository", "issue.repo_id = repository.id").
Where(builder.Eq{
"repository.original_service_type": tp,
}),
)).
And("comment.original_author_id = ?", originalAuthorID).
Update(map[string]interface{}{
"poster_id": posterID,
"original_author": "",
"original_author_id": 0,
})
return err
}
// CreatePushPullComment create push code to pull base commend
func CreatePushPullComment(pusher *User, pr *PullRequest, oldCommitID, newCommitID string) (comment *Comment, err error) {
if pr.HasMerged || oldCommitID == "" || newCommitID == "" {
return nil, nil
}
ops := &CreateCommentOptions{
Type: CommentTypePullPush,
Doer: pusher,
Repo: pr.BaseRepo,
}
var data PushActionContent
data.CommitIDs, data.IsForcePush, err = getCommitIDsFromRepo(pr.BaseRepo, oldCommitID, newCommitID, pr.BaseBranch)
if err != nil {
return nil, err
}
ops.Issue = pr.Issue
json := jsoniter.ConfigCompatibleWithStandardLibrary
dataJSON, err := json.Marshal(data)
if err != nil {
return nil, err
}
ops.Content = string(dataJSON)
comment, err = CreateComment(ops)
return
}
// getCommitsFromRepo get commit IDs from repo in betwern oldCommitID and newCommitID
// isForcePush will be true if oldCommit isn't on the branch
// Commit on baseBranch will skip
func getCommitIDsFromRepo(repo *Repository, oldCommitID, newCommitID, baseBranch string) (commitIDs []string, isForcePush bool, err error) {
repoPath := repo.RepoPath()
gitRepo, err := git.OpenRepository(repoPath)
if err != nil {
return nil, false, err
}
defer gitRepo.Close()
oldCommit, err := gitRepo.GetCommit(oldCommitID)
if err != nil {
return nil, false, err
}
if err = oldCommit.LoadBranchName(); err != nil {
return nil, false, err
}
if len(oldCommit.Branch) == 0 {
commitIDs = make([]string, 2)
commitIDs[0] = oldCommitID
commitIDs[1] = newCommitID
return commitIDs, true, err
}
newCommit, err := gitRepo.GetCommit(newCommitID)
if err != nil {
return nil, false, err
}
var (
commits *list.List
commitChecks map[string]commitBranchCheckItem
)
commits, err = newCommit.CommitsBeforeUntil(oldCommitID)
if err != nil {
return nil, false, err
}
commitIDs = make([]string, 0, commits.Len())
commitChecks = make(map[string]commitBranchCheckItem)
for e := commits.Front(); e != nil; e = e.Next() {
commitChecks[e.Value.(*git.Commit).ID.String()] = commitBranchCheckItem{
Commit: e.Value.(*git.Commit),
Checked: false,
}
}
if err = commitBranchCheck(gitRepo, newCommit, oldCommitID, baseBranch, commitChecks); err != nil {
return
}
for e := commits.Back(); e != nil; e = e.Prev() {
commitID := e.Value.(*git.Commit).ID.String()
if item, ok := commitChecks[commitID]; ok && item.Checked {
commitIDs = append(commitIDs, commitID)
}
}
return
}
type commitBranchCheckItem struct {
Commit *git.Commit
Checked bool
}
func commitBranchCheck(gitRepo *git.Repository, startCommit *git.Commit, endCommitID, baseBranch string, commitList map[string]commitBranchCheckItem) (err error) {
var (
item commitBranchCheckItem
ok bool
listItem *list.Element
tmp string
)
if startCommit.ID.String() == endCommitID {
return
}
checkStack := list.New()
checkStack.PushBack(startCommit.ID.String())
listItem = checkStack.Back()
for listItem != nil {
tmp = listItem.Value.(string)
checkStack.Remove(listItem)
if item, ok = commitList[tmp]; !ok {
listItem = checkStack.Back()
continue
}
if item.Commit.ID.String() == endCommitID {
listItem = checkStack.Back()
continue
}
if err = item.Commit.LoadBranchName(); err != nil {
return
}
if item.Commit.Branch == baseBranch {
listItem = checkStack.Back()
continue
}
if item.Checked {
listItem = checkStack.Back()
continue
}
item.Checked = true
commitList[tmp] = item
parentNum := item.Commit.ParentCount()
for i := 0; i < parentNum; i++ {
var parentCommit *git.Commit
parentCommit, err = item.Commit.Parent(i)
if err != nil {
return
}
checkStack.PushBack(parentCommit.ID.String())
}
listItem = checkStack.Back()
}
return nil
}