08ae6bb7ed
* Mail issue subscribers, rework the function * Simplify a little more * Fix unused variable * Refactor mail delivery to avoid heavy load on server * Avoid splitting into too many goroutines * Fix comments and optimize GetMaileableUsersByIDs() * Fix return on errors
126 lines
3.4 KiB
Go
126 lines
3.4 KiB
Go
// Copyright 2017 The Gitea 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 "code.gitea.io/gitea/modules/timeutil"
|
|
|
|
// IssueWatch is connection request for receiving issue notification.
|
|
type IssueWatch struct {
|
|
ID int64 `xorm:"pk autoincr"`
|
|
UserID int64 `xorm:"UNIQUE(watch) NOT NULL"`
|
|
IssueID int64 `xorm:"UNIQUE(watch) NOT NULL"`
|
|
IsWatching bool `xorm:"NOT NULL"`
|
|
CreatedUnix timeutil.TimeStamp `xorm:"created NOT NULL"`
|
|
UpdatedUnix timeutil.TimeStamp `xorm:"updated NOT NULL"`
|
|
}
|
|
|
|
// IssueWatchList contains IssueWatch
|
|
type IssueWatchList []*IssueWatch
|
|
|
|
// CreateOrUpdateIssueWatch set watching for a user and issue
|
|
func CreateOrUpdateIssueWatch(userID, issueID int64, isWatching bool) error {
|
|
iw, exists, err := getIssueWatch(x, userID, issueID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if !exists {
|
|
iw = &IssueWatch{
|
|
UserID: userID,
|
|
IssueID: issueID,
|
|
IsWatching: isWatching,
|
|
}
|
|
|
|
if _, err := x.Insert(iw); err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
iw.IsWatching = isWatching
|
|
|
|
if _, err := x.ID(iw.ID).Cols("is_watching", "updated_unix").Update(iw); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// GetIssueWatch returns an issue watch by user and issue
|
|
func GetIssueWatch(userID, issueID int64) (iw *IssueWatch, exists bool, err error) {
|
|
return getIssueWatch(x, userID, issueID)
|
|
}
|
|
|
|
func getIssueWatch(e Engine, userID, issueID int64) (iw *IssueWatch, exists bool, err error) {
|
|
iw = new(IssueWatch)
|
|
exists, err = e.
|
|
Where("user_id = ?", userID).
|
|
And("issue_id = ?", issueID).
|
|
Get(iw)
|
|
return
|
|
}
|
|
|
|
// GetIssueWatchersIDs returns IDs of subscribers to a given issue id
|
|
// but avoids joining with `user` for performance reasons
|
|
// User permissions must be verified elsewhere if required
|
|
func GetIssueWatchersIDs(issueID int64) ([]int64, error) {
|
|
ids := make([]int64, 0, 64)
|
|
return ids, x.Table("issue_watch").
|
|
Where("issue_id=?", issueID).
|
|
And("is_watching = ?", true).
|
|
Select("user_id").
|
|
Find(&ids)
|
|
}
|
|
|
|
// GetIssueWatchers returns watchers/unwatchers of a given issue
|
|
func GetIssueWatchers(issueID int64) (IssueWatchList, error) {
|
|
return getIssueWatchers(x, issueID)
|
|
}
|
|
|
|
func getIssueWatchers(e Engine, issueID int64) (watches IssueWatchList, err error) {
|
|
err = e.
|
|
Where("`issue_watch`.issue_id = ?", issueID).
|
|
And("`user`.is_active = ?", true).
|
|
And("`user`.prohibit_login = ?", false).
|
|
Join("INNER", "`user`", "`user`.id = `issue_watch`.user_id").
|
|
Find(&watches)
|
|
return
|
|
}
|
|
|
|
func removeIssueWatchersByRepoID(e Engine, userID int64, repoID int64) error {
|
|
iw := &IssueWatch{
|
|
IsWatching: false,
|
|
}
|
|
_, err := e.
|
|
Join("INNER", "issue", "`issue`.id = `issue_watch`.issue_id AND `issue`.repo_id = ?", repoID).
|
|
Cols("is_watching", "updated_unix").
|
|
Where("`issue_watch`.user_id = ?", userID).
|
|
Update(iw)
|
|
return err
|
|
}
|
|
|
|
// LoadWatchUsers return watching users
|
|
func (iwl IssueWatchList) LoadWatchUsers() (users UserList, err error) {
|
|
return iwl.loadWatchUsers(x)
|
|
}
|
|
|
|
func (iwl IssueWatchList) loadWatchUsers(e Engine) (users UserList, err error) {
|
|
if len(iwl) == 0 {
|
|
return []*User{}, nil
|
|
}
|
|
|
|
var userIDs = make([]int64, 0, len(iwl))
|
|
for _, iw := range iwl {
|
|
if iw.IsWatching {
|
|
userIDs = append(userIDs, iw.UserID)
|
|
}
|
|
}
|
|
|
|
if len(userIDs) == 0 {
|
|
return []*User{}, nil
|
|
}
|
|
|
|
err = e.In("id", userIDs).Find(&users)
|
|
|
|
return
|
|
}
|