forgejo/models/issues/issue.go
Earl Warren 998a431747
Do not update PRs based on events that happened before they existed
* Split TestPullRequest out of AddTestPullRequestTask
* A Created field is added to the Issue table
* The Created field is set to the time (with nano resolution) on creation
* Record the nano time repo_module.PushUpdateOptions is created by the hook
* The decision to update a pull request created before a commit was
  pushed is based on the time (with nano resolution) the git hook
  was run and the Created field

It ensures the following happens:

* commit C is pushed
* the git hook queues AddTestPullRequestTask for processing and returns with success
* TestPullRequest is not called yet
* a pull request P with commit C as the head is created
* TestPullRequest runs and ignores P because it was created after the commit was received

When the "created" column is NULL, no verification is done, pull
requests that were created before the column was created in the
database cannot be newer than the latest call to a git hook.

Fixes: https://codeberg.org/forgejo/forgejo/issues/2009
2024-04-11 11:16:23 +02:00

914 lines
26 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package issues
import (
"context"
"fmt"
"html/template"
"regexp"
"slices"
"code.gitea.io/gitea/models/db"
project_model "code.gitea.io/gitea/models/project"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/container"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
"xorm.io/builder"
)
// ErrIssueNotExist represents a "IssueNotExist" kind of error.
type ErrIssueNotExist struct {
ID int64
RepoID int64
Index int64
}
// IsErrIssueNotExist checks if an error is a ErrIssueNotExist.
func IsErrIssueNotExist(err error) bool {
_, ok := err.(ErrIssueNotExist)
return ok
}
func (err ErrIssueNotExist) Error() string {
return fmt.Sprintf("issue does not exist [id: %d, repo_id: %d, index: %d]", err.ID, err.RepoID, err.Index)
}
func (err ErrIssueNotExist) Unwrap() error {
return util.ErrNotExist
}
// ErrIssueIsClosed represents a "IssueIsClosed" kind of error.
type ErrIssueIsClosed struct {
ID int64
RepoID int64
Index int64
}
// IsErrIssueIsClosed checks if an error is a ErrIssueNotExist.
func IsErrIssueIsClosed(err error) bool {
_, ok := err.(ErrIssueIsClosed)
return ok
}
func (err ErrIssueIsClosed) Error() string {
return fmt.Sprintf("issue is closed [id: %d, repo_id: %d, index: %d]", err.ID, err.RepoID, err.Index)
}
// ErrNewIssueInsert is used when the INSERT statement in newIssue fails
type ErrNewIssueInsert struct {
OriginalError error
}
// IsErrNewIssueInsert checks if an error is a ErrNewIssueInsert.
func IsErrNewIssueInsert(err error) bool {
_, ok := err.(ErrNewIssueInsert)
return ok
}
func (err ErrNewIssueInsert) Error() string {
return err.OriginalError.Error()
}
// ErrIssueWasClosed is used when close a closed issue
type ErrIssueWasClosed struct {
ID int64
Index int64
}
// IsErrIssueWasClosed checks if an error is a ErrIssueWasClosed.
func IsErrIssueWasClosed(err error) bool {
_, ok := err.(ErrIssueWasClosed)
return ok
}
func (err ErrIssueWasClosed) Error() string {
return fmt.Sprintf("Issue [%d] %d was already closed", err.ID, err.Index)
}
// Issue represents an issue or pull request of repository.
type Issue struct {
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"INDEX UNIQUE(repo_index)"`
Repo *repo_model.Repository `xorm:"-"`
Index int64 `xorm:"UNIQUE(repo_index)"` // Index in one repository.
PosterID int64 `xorm:"INDEX"`
Poster *user_model.User `xorm:"-"`
OriginalAuthor string
OriginalAuthorID int64 `xorm:"index"`
Title string `xorm:"name"`
Content string `xorm:"LONGTEXT"`
RenderedContent template.HTML `xorm:"-"`
Labels []*Label `xorm:"-"`
MilestoneID int64 `xorm:"INDEX"`
Milestone *Milestone `xorm:"-"`
Project *project_model.Project `xorm:"-"`
Priority int
AssigneeID int64 `xorm:"-"`
Assignee *user_model.User `xorm:"-"`
IsClosed bool `xorm:"INDEX"`
IsRead bool `xorm:"-"`
IsPull bool `xorm:"INDEX"` // Indicates whether is a pull request or not.
PullRequest *PullRequest `xorm:"-"`
NumComments int
Ref string
PinOrder int `xorm:"DEFAULT 0"`
DeadlineUnix timeutil.TimeStamp `xorm:"INDEX"`
Created timeutil.TimeStampNano
CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
ClosedUnix timeutil.TimeStamp `xorm:"INDEX"`
NoAutoTime bool `xorm:"-"`
Attachments []*repo_model.Attachment `xorm:"-"`
Comments CommentList `xorm:"-"`
Reactions ReactionList `xorm:"-"`
TotalTrackedTime int64 `xorm:"-"`
Assignees []*user_model.User `xorm:"-"`
// IsLocked limits commenting abilities to users on an issue
// with write access
IsLocked bool `xorm:"NOT NULL DEFAULT false"`
// For view issue page.
ShowRole RoleDescriptor `xorm:"-"`
}
var (
issueTasksPat = regexp.MustCompile(`(^\s*[-*]\s\[[\sxX]\]\s.)|(\n\s*[-*]\s\[[\sxX]\]\s.)`)
issueTasksDonePat = regexp.MustCompile(`(^\s*[-*]\s\[[xX]\]\s.)|(\n\s*[-*]\s\[[xX]\]\s.)`)
)
// IssueIndex represents the issue index table
type IssueIndex db.ResourceIndex
func init() {
db.RegisterModel(new(Issue))
db.RegisterModel(new(IssueIndex))
}
// LoadTotalTimes load total tracked time
func (issue *Issue) LoadTotalTimes(ctx context.Context) (err error) {
opts := FindTrackedTimesOptions{IssueID: issue.ID}
issue.TotalTrackedTime, err = opts.toSession(db.GetEngine(ctx)).SumInt(&TrackedTime{}, "time")
if err != nil {
return err
}
return nil
}
// IsOverdue checks if the issue is overdue
func (issue *Issue) IsOverdue() bool {
if issue.IsClosed {
return issue.ClosedUnix >= issue.DeadlineUnix
}
return timeutil.TimeStampNow() >= issue.DeadlineUnix
}
// LoadRepo loads issue's repository
func (issue *Issue) LoadRepo(ctx context.Context) (err error) {
if issue.Repo == nil && issue.RepoID != 0 {
issue.Repo, err = repo_model.GetRepositoryByID(ctx, issue.RepoID)
if err != nil {
return fmt.Errorf("getRepositoryByID [%d]: %w", issue.RepoID, err)
}
}
return nil
}
// IsTimetrackerEnabled returns true if the repo enables timetracking
func (issue *Issue) IsTimetrackerEnabled(ctx context.Context) bool {
if err := issue.LoadRepo(ctx); err != nil {
log.Error(fmt.Sprintf("loadRepo: %v", err))
return false
}
return issue.Repo.IsTimetrackerEnabled(ctx)
}
// LoadPoster loads poster
func (issue *Issue) LoadPoster(ctx context.Context) (err error) {
if issue.Poster == nil && issue.PosterID != 0 {
issue.Poster, err = user_model.GetPossibleUserByID(ctx, issue.PosterID)
if err != nil {
issue.PosterID = user_model.GhostUserID
issue.Poster = user_model.NewGhostUser()
if !user_model.IsErrUserNotExist(err) {
return fmt.Errorf("getUserByID.(poster) [%d]: %w", issue.PosterID, err)
}
return nil
}
}
return err
}
// LoadPullRequest loads pull request info
func (issue *Issue) LoadPullRequest(ctx context.Context) (err error) {
if issue.IsPull {
if issue.PullRequest == nil && issue.ID != 0 {
issue.PullRequest, err = GetPullRequestByIssueID(ctx, issue.ID)
if err != nil {
if IsErrPullRequestNotExist(err) {
return err
}
return fmt.Errorf("getPullRequestByIssueID [%d]: %w", issue.ID, err)
}
}
if issue.PullRequest != nil {
issue.PullRequest.Issue = issue
}
}
return nil
}
func (issue *Issue) loadComments(ctx context.Context) (err error) {
return issue.loadCommentsByType(ctx, CommentTypeUndefined)
}
// LoadDiscussComments loads discuss comments
func (issue *Issue) LoadDiscussComments(ctx context.Context) error {
return issue.loadCommentsByType(ctx, CommentTypeComment)
}
func (issue *Issue) loadCommentsByType(ctx context.Context, tp CommentType) (err error) {
if issue.Comments != nil {
return nil
}
issue.Comments, err = FindComments(ctx, &FindCommentsOptions{
IssueID: issue.ID,
Type: tp,
})
return err
}
func (issue *Issue) loadReactions(ctx context.Context) (err error) {
if issue.Reactions != nil {
return nil
}
reactions, _, err := FindReactions(ctx, FindReactionsOptions{
IssueID: issue.ID,
})
if err != nil {
return err
}
if err = issue.LoadRepo(ctx); err != nil {
return err
}
// Load reaction user data
if _, err := reactions.LoadUsers(ctx, issue.Repo); err != nil {
return err
}
// Cache comments to map
comments := make(map[int64]*Comment)
for _, comment := range issue.Comments {
comments[comment.ID] = comment
}
// Add reactions either to issue or comment
for _, react := range reactions {
if react.CommentID == 0 {
issue.Reactions = append(issue.Reactions, react)
} else if comment, ok := comments[react.CommentID]; ok {
comment.Reactions = append(comment.Reactions, react)
}
}
return nil
}
// LoadMilestone load milestone of this issue.
func (issue *Issue) LoadMilestone(ctx context.Context) (err error) {
if (issue.Milestone == nil || issue.Milestone.ID != issue.MilestoneID) && issue.MilestoneID > 0 {
issue.Milestone, err = GetMilestoneByRepoID(ctx, issue.RepoID, issue.MilestoneID)
if err != nil && !IsErrMilestoneNotExist(err) {
return fmt.Errorf("getMilestoneByRepoID [repo_id: %d, milestone_id: %d]: %w", issue.RepoID, issue.MilestoneID, err)
}
}
return nil
}
// LoadAttributes loads the attribute of this issue.
func (issue *Issue) LoadAttributes(ctx context.Context) (err error) {
if err = issue.LoadRepo(ctx); err != nil {
return err
}
if err = issue.LoadPoster(ctx); err != nil {
return err
}
if err = issue.LoadLabels(ctx); err != nil {
return err
}
if err = issue.LoadMilestone(ctx); err != nil {
return err
}
if err = issue.LoadProject(ctx); err != nil {
return err
}
if err = issue.LoadAssignees(ctx); err != nil {
return err
}
if err = issue.LoadPullRequest(ctx); err != nil && !IsErrPullRequestNotExist(err) {
// It is possible pull request is not yet created.
return err
}
if issue.Attachments == nil {
issue.Attachments, err = repo_model.GetAttachmentsByIssueID(ctx, issue.ID)
if err != nil {
return fmt.Errorf("getAttachmentsByIssueID [%d]: %w", issue.ID, err)
}
}
if err = issue.loadComments(ctx); err != nil {
return err
}
if err = issue.Comments.LoadAttributes(ctx); err != nil {
return err
}
if issue.IsTimetrackerEnabled(ctx) {
if err = issue.LoadTotalTimes(ctx); err != nil {
return err
}
}
return issue.loadReactions(ctx)
}
// GetIsRead load the `IsRead` field of the issue
func (issue *Issue) GetIsRead(ctx context.Context, userID int64) error {
issueUser := &IssueUser{IssueID: issue.ID, UID: userID}
if has, err := db.GetEngine(ctx).Get(issueUser); err != nil {
return err
} else if !has {
issue.IsRead = false
return nil
}
issue.IsRead = issueUser.IsRead
return nil
}
// APIURL returns the absolute APIURL to this issue.
func (issue *Issue) APIURL(ctx context.Context) string {
if issue.Repo == nil {
err := issue.LoadRepo(ctx)
if err != nil {
log.Error("Issue[%d].APIURL(): %v", issue.ID, err)
return ""
}
}
return fmt.Sprintf("%s/issues/%d", issue.Repo.APIURL(), issue.Index)
}
// HTMLURL returns the absolute URL to this issue.
func (issue *Issue) HTMLURL() string {
var path string
if issue.IsPull {
path = "pulls"
} else {
path = "issues"
}
return fmt.Sprintf("%s/%s/%d", issue.Repo.HTMLURL(), path, issue.Index)
}
// Link returns the issue's relative URL.
func (issue *Issue) Link() string {
var path string
if issue.IsPull {
path = "pulls"
} else {
path = "issues"
}
return fmt.Sprintf("%s/%s/%d", issue.Repo.Link(), path, issue.Index)
}
// DiffURL returns the absolute URL to this diff
func (issue *Issue) DiffURL() string {
if issue.IsPull {
return fmt.Sprintf("%s/pulls/%d.diff", issue.Repo.HTMLURL(), issue.Index)
}
return ""
}
// PatchURL returns the absolute URL to this patch
func (issue *Issue) PatchURL() string {
if issue.IsPull {
return fmt.Sprintf("%s/pulls/%d.patch", issue.Repo.HTMLURL(), issue.Index)
}
return ""
}
// State returns string representation of issue status.
func (issue *Issue) State() api.StateType {
if issue.IsClosed {
return api.StateClosed
}
return api.StateOpen
}
// HashTag returns unique hash tag for issue.
func (issue *Issue) HashTag() string {
return fmt.Sprintf("issue-%d", issue.ID)
}
// IsPoster returns true if given user by ID is the poster.
func (issue *Issue) IsPoster(uid int64) bool {
return issue.OriginalAuthorID == 0 && issue.PosterID == uid
}
// GetTasks returns the amount of tasks in the issues content
func (issue *Issue) GetTasks() int {
return len(issueTasksPat.FindAllStringIndex(issue.Content, -1))
}
// GetTasksDone returns the amount of completed tasks in the issues content
func (issue *Issue) GetTasksDone() int {
return len(issueTasksDonePat.FindAllStringIndex(issue.Content, -1))
}
// GetLastEventTimestamp returns the last user visible event timestamp, either the creation of this issue or the close.
func (issue *Issue) GetLastEventTimestamp() timeutil.TimeStamp {
if issue.IsClosed {
return issue.ClosedUnix
}
return issue.CreatedUnix
}
// GetLastEventLabel returns the localization label for the current issue.
func (issue *Issue) GetLastEventLabel() string {
if issue.IsClosed {
if issue.IsPull && issue.PullRequest.HasMerged {
return "repo.pulls.merged_by"
}
return "repo.issues.closed_by"
}
return "repo.issues.opened_by"
}
// GetLastComment return last comment for the current issue.
func (issue *Issue) GetLastComment(ctx context.Context) (*Comment, error) {
var c Comment
exist, err := db.GetEngine(ctx).Where("type = ?", CommentTypeComment).
And("issue_id = ?", issue.ID).Desc("created_unix").Get(&c)
if err != nil {
return nil, err
}
if !exist {
return nil, nil
}
return &c, nil
}
// GetLastEventLabelFake returns the localization label for the current issue without providing a link in the username.
func (issue *Issue) GetLastEventLabelFake() string {
if issue.IsClosed {
if issue.IsPull && issue.PullRequest.HasMerged {
return "repo.pulls.merged_by_fake"
}
return "repo.issues.closed_by_fake"
}
return "repo.issues.opened_by_fake"
}
// GetIssueByIndex returns raw issue without loading attributes by index in a repository.
func GetIssueByIndex(ctx context.Context, repoID, index int64) (*Issue, error) {
if index < 1 {
return nil, ErrIssueNotExist{0, repoID, index}
}
issue := &Issue{
RepoID: repoID,
Index: index,
}
has, err := db.GetEngine(ctx).Get(issue)
if err != nil {
return nil, err
} else if !has {
return nil, ErrIssueNotExist{0, repoID, index}
}
return issue, nil
}
// GetIssueWithAttrsByIndex returns issue by index in a repository.
func GetIssueWithAttrsByIndex(ctx context.Context, repoID, index int64) (*Issue, error) {
issue, err := GetIssueByIndex(ctx, repoID, index)
if err != nil {
return nil, err
}
return issue, issue.LoadAttributes(ctx)
}
// GetIssueByID returns an issue by given ID.
func GetIssueByID(ctx context.Context, id int64) (*Issue, error) {
issue := new(Issue)
has, err := db.GetEngine(ctx).ID(id).Get(issue)
if err != nil {
return nil, err
} else if !has {
return nil, ErrIssueNotExist{id, 0, 0}
}
return issue, nil
}
// GetIssuesByIDs return issues with the given IDs.
// If keepOrder is true, the order of the returned issues will be the same as the given IDs.
func GetIssuesByIDs(ctx context.Context, issueIDs []int64, keepOrder ...bool) (IssueList, error) {
issues := make([]*Issue, 0, len(issueIDs))
if err := db.GetEngine(ctx).In("id", issueIDs).Find(&issues); err != nil {
return nil, err
}
if len(keepOrder) > 0 && keepOrder[0] {
m := make(map[int64]*Issue, len(issues))
appended := container.Set[int64]{}
for _, issue := range issues {
m[issue.ID] = issue
}
issues = issues[:0]
for _, id := range issueIDs {
if issue, ok := m[id]; ok && !appended.Contains(id) { // make sure the id is existed and not appended
appended.Add(id)
issues = append(issues, issue)
}
}
}
return issues, nil
}
// GetIssueIDsByRepoID returns all issue ids by repo id
func GetIssueIDsByRepoID(ctx context.Context, repoID int64) ([]int64, error) {
ids := make([]int64, 0, 10)
err := db.GetEngine(ctx).Table("issue").Cols("id").Where("repo_id = ?", repoID).Find(&ids)
return ids, err
}
// GetParticipantsIDsByIssueID returns the IDs of all users who participated in comments of an issue,
// but skips joining with `user` for performance reasons.
// User permissions must be verified elsewhere if required.
func GetParticipantsIDsByIssueID(ctx context.Context, issueID int64) ([]int64, error) {
userIDs := make([]int64, 0, 5)
return userIDs, db.GetEngine(ctx).
Table("comment").
Cols("poster_id").
Where("issue_id = ?", issueID).
And("type in (?,?,?)", CommentTypeComment, CommentTypeCode, CommentTypeReview).
Distinct("poster_id").
Find(&userIDs)
}
// IsUserParticipantsOfIssue return true if user is participants of an issue
func IsUserParticipantsOfIssue(ctx context.Context, user *user_model.User, issue *Issue) bool {
userIDs, err := issue.GetParticipantIDsByIssue(ctx)
if err != nil {
log.Error(err.Error())
return false
}
return slices.Contains(userIDs, user.ID)
}
// DependencyInfo represents high level information about an issue which is a dependency of another issue.
type DependencyInfo struct {
Issue `xorm:"extends"`
repo_model.Repository `xorm:"extends"`
}
// GetParticipantIDsByIssue returns all userIDs who are participated in comments of an issue and issue author
func (issue *Issue) GetParticipantIDsByIssue(ctx context.Context) ([]int64, error) {
if issue == nil {
return nil, nil
}
userIDs := make([]int64, 0, 5)
if err := db.GetEngine(ctx).Table("comment").Cols("poster_id").
Where("`comment`.issue_id = ?", issue.ID).
And("`comment`.type in (?,?,?)", CommentTypeComment, CommentTypeCode, CommentTypeReview).
And("`user`.is_active = ?", true).
And("`user`.prohibit_login = ?", false).
Join("INNER", "`user`", "`user`.id = `comment`.poster_id").
Distinct("poster_id").
Find(&userIDs); err != nil {
return nil, fmt.Errorf("get poster IDs: %w", err)
}
if !slices.Contains(userIDs, issue.PosterID) {
return append(userIDs, issue.PosterID), nil
}
return userIDs, nil
}
// BlockedByDependencies finds all Dependencies an issue is blocked by
func (issue *Issue) BlockedByDependencies(ctx context.Context, opts db.ListOptions) (issueDeps []*DependencyInfo, err error) {
sess := db.GetEngine(ctx).
Table("issue").
Join("INNER", "repository", "repository.id = issue.repo_id").
Join("INNER", "issue_dependency", "issue_dependency.dependency_id = issue.id").
Where("issue_id = ?", issue.ID).
// sort by repo id then created date, with the issues of the same repo at the beginning of the list
OrderBy("CASE WHEN issue.repo_id = ? THEN 0 ELSE issue.repo_id END, issue.created_unix DESC", issue.RepoID)
if opts.Page != 0 {
sess = db.SetSessionPagination(sess, &opts)
}
err = sess.Find(&issueDeps)
for _, depInfo := range issueDeps {
depInfo.Issue.Repo = &depInfo.Repository
}
return issueDeps, err
}
// BlockingDependencies returns all blocking dependencies, aka all other issues a given issue blocks
func (issue *Issue) BlockingDependencies(ctx context.Context) (issueDeps []*DependencyInfo, err error) {
err = db.GetEngine(ctx).
Table("issue").
Join("INNER", "repository", "repository.id = issue.repo_id").
Join("INNER", "issue_dependency", "issue_dependency.issue_id = issue.id").
Where("dependency_id = ?", issue.ID).
// sort by repo id then created date, with the issues of the same repo at the beginning of the list
OrderBy("CASE WHEN issue.repo_id = ? THEN 0 ELSE issue.repo_id END, issue.created_unix DESC", issue.RepoID).
Find(&issueDeps)
for _, depInfo := range issueDeps {
depInfo.Issue.Repo = &depInfo.Repository
}
return issueDeps, err
}
func migratedIssueCond(tp api.GitServiceType) builder.Cond {
return 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,
}),
)
}
// RemapExternalUser ExternalUserRemappable interface
func (issue *Issue) RemapExternalUser(externalName string, externalID, userID int64) error {
issue.OriginalAuthor = externalName
issue.OriginalAuthorID = externalID
issue.PosterID = userID
return nil
}
// GetUserID ExternalUserRemappable interface
func (issue *Issue) GetUserID() int64 { return issue.PosterID }
// GetExternalName ExternalUserRemappable interface
func (issue *Issue) GetExternalName() string { return issue.OriginalAuthor }
// GetExternalID ExternalUserRemappable interface
func (issue *Issue) GetExternalID() int64 { return issue.OriginalAuthorID }
// HasOriginalAuthor returns if an issue was migrated and has an original author.
func (issue *Issue) HasOriginalAuthor() bool {
return issue.OriginalAuthor != "" && issue.OriginalAuthorID != 0
}
var ErrIssueMaxPinReached = util.NewInvalidArgumentErrorf("the max number of pinned issues has been readched")
// IsPinned returns if a Issue is pinned
func (issue *Issue) IsPinned() bool {
return issue.PinOrder != 0
}
// Pin pins a Issue
func (issue *Issue) Pin(ctx context.Context, user *user_model.User) error {
// If the Issue is already pinned, we don't need to pin it twice
if issue.IsPinned() {
return nil
}
var maxPin int
_, err := db.GetEngine(ctx).SQL("SELECT MAX(pin_order) FROM issue WHERE repo_id = ? AND is_pull = ?", issue.RepoID, issue.IsPull).Get(&maxPin)
if err != nil {
return err
}
// Check if the maximum allowed Pins reached
if maxPin >= setting.Repository.Issue.MaxPinned {
return ErrIssueMaxPinReached
}
_, err = db.GetEngine(ctx).Table("issue").
Where("id = ?", issue.ID).
Update(map[string]any{
"pin_order": maxPin + 1,
})
if err != nil {
return err
}
// Add the pin event to the history
opts := &CreateCommentOptions{
Type: CommentTypePin,
Doer: user,
Repo: issue.Repo,
Issue: issue,
}
if _, err = CreateComment(ctx, opts); err != nil {
return err
}
return nil
}
// UnpinIssue unpins a Issue
func (issue *Issue) Unpin(ctx context.Context, user *user_model.User) error {
// If the Issue is not pinned, we don't need to unpin it
if !issue.IsPinned() {
return nil
}
// This sets the Pin for all Issues that come after the unpined Issue to the correct value
_, err := db.GetEngine(ctx).Exec("UPDATE issue SET pin_order = pin_order - 1 WHERE repo_id = ? AND is_pull = ? AND pin_order > ?", issue.RepoID, issue.IsPull, issue.PinOrder)
if err != nil {
return err
}
_, err = db.GetEngine(ctx).Table("issue").
Where("id = ?", issue.ID).
Update(map[string]any{
"pin_order": 0,
})
if err != nil {
return err
}
// Add the unpin event to the history
opts := &CreateCommentOptions{
Type: CommentTypeUnpin,
Doer: user,
Repo: issue.Repo,
Issue: issue,
}
if _, err = CreateComment(ctx, opts); err != nil {
return err
}
return nil
}
// PinOrUnpin pins or unpins a Issue
func (issue *Issue) PinOrUnpin(ctx context.Context, user *user_model.User) error {
if !issue.IsPinned() {
return issue.Pin(ctx, user)
}
return issue.Unpin(ctx, user)
}
// MovePin moves a Pinned Issue to a new Position
func (issue *Issue) MovePin(ctx context.Context, newPosition int) error {
// If the Issue is not pinned, we can't move them
if !issue.IsPinned() {
return nil
}
if newPosition < 1 {
return fmt.Errorf("The Position can't be lower than 1")
}
dbctx, committer, err := db.TxContext(ctx)
if err != nil {
return err
}
defer committer.Close()
var maxPin int
_, err = db.GetEngine(dbctx).SQL("SELECT MAX(pin_order) FROM issue WHERE repo_id = ? AND is_pull = ?", issue.RepoID, issue.IsPull).Get(&maxPin)
if err != nil {
return err
}
// If the new Position bigger than the current Maximum, set it to the Maximum
if newPosition > maxPin+1 {
newPosition = maxPin + 1
}
// Lower the Position of all Pinned Issue that came after the current Position
_, err = db.GetEngine(dbctx).Exec("UPDATE issue SET pin_order = pin_order - 1 WHERE repo_id = ? AND is_pull = ? AND pin_order > ?", issue.RepoID, issue.IsPull, issue.PinOrder)
if err != nil {
return err
}
// Higher the Position of all Pinned Issues that comes after the new Position
_, err = db.GetEngine(dbctx).Exec("UPDATE issue SET pin_order = pin_order + 1 WHERE repo_id = ? AND is_pull = ? AND pin_order >= ?", issue.RepoID, issue.IsPull, newPosition)
if err != nil {
return err
}
_, err = db.GetEngine(dbctx).Table("issue").
Where("id = ?", issue.ID).
Update(map[string]any{
"pin_order": newPosition,
})
if err != nil {
return err
}
return committer.Commit()
}
// GetPinnedIssues returns the pinned Issues for the given Repo and type
func GetPinnedIssues(ctx context.Context, repoID int64, isPull bool) (IssueList, error) {
issues := make(IssueList, 0)
err := db.GetEngine(ctx).
Table("issue").
Where("repo_id = ?", repoID).
And("is_pull = ?", isPull).
And("pin_order > 0").
OrderBy("pin_order").
Find(&issues)
if err != nil {
return nil, err
}
err = issues.LoadAttributes(ctx)
if err != nil {
return nil, err
}
return issues, nil
}
// IsNewPinnedAllowed returns if a new Issue or Pull request can be pinned
func IsNewPinAllowed(ctx context.Context, repoID int64, isPull bool) (bool, error) {
var maxPin int
_, err := db.GetEngine(ctx).SQL("SELECT COUNT(pin_order) FROM issue WHERE repo_id = ? AND is_pull = ? AND pin_order > 0", repoID, isPull).Get(&maxPin)
if err != nil {
return false, err
}
return maxPin < setting.Repository.Issue.MaxPinned, nil
}
// IsErrIssueMaxPinReached returns if the error is, that the User can't pin more Issues
func IsErrIssueMaxPinReached(err error) bool {
return err == ErrIssueMaxPinReached
}
// InsertIssues insert issues to database
func InsertIssues(ctx context.Context, issues ...*Issue) error {
ctx, committer, err := db.TxContext(ctx)
if err != nil {
return err
}
defer committer.Close()
for _, issue := range issues {
if err := insertIssue(ctx, issue); err != nil {
return err
}
}
return committer.Commit()
}
func insertIssue(ctx context.Context, issue *Issue) error {
sess := db.GetEngine(ctx)
if _, err := sess.NoAutoTime().Insert(issue); err != nil {
return err
}
issueLabels := make([]IssueLabel, 0, len(issue.Labels))
for _, label := range issue.Labels {
issueLabels = append(issueLabels, IssueLabel{
IssueID: issue.ID,
LabelID: label.ID,
})
}
if len(issueLabels) > 0 {
if _, err := sess.Insert(issueLabels); err != nil {
return err
}
}
for _, reaction := range issue.Reactions {
reaction.IssueID = issue.ID
}
if len(issue.Reactions) > 0 {
if _, err := sess.Insert(issue.Reactions); err != nil {
return err
}
}
return nil
}