mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-05 05:27:51 +01:00
e81ccc406b
Change all license headers to comply with REUSE specification. Fix #16132 Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github> Co-authored-by: John Olheiser <john.olheiser@gmail.com>
186 lines
5.4 KiB
Go
186 lines
5.4 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package repo
|
|
|
|
import (
|
|
"context"
|
|
|
|
"code.gitea.io/gitea/models/db"
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/timeutil"
|
|
)
|
|
|
|
// WatchMode specifies what kind of watch the user has on a repository
|
|
type WatchMode int8
|
|
|
|
const (
|
|
// WatchModeNone don't watch
|
|
WatchModeNone WatchMode = iota // 0
|
|
// WatchModeNormal watch repository (from other sources)
|
|
WatchModeNormal // 1
|
|
// WatchModeDont explicit don't auto-watch
|
|
WatchModeDont // 2
|
|
// WatchModeAuto watch repository (from AutoWatchOnChanges)
|
|
WatchModeAuto // 3
|
|
)
|
|
|
|
// Watch is connection request for receiving repository notification.
|
|
type Watch struct {
|
|
ID int64 `xorm:"pk autoincr"`
|
|
UserID int64 `xorm:"UNIQUE(watch)"`
|
|
RepoID int64 `xorm:"UNIQUE(watch)"`
|
|
Mode WatchMode `xorm:"SMALLINT NOT NULL DEFAULT 1"`
|
|
CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
|
|
UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
|
|
}
|
|
|
|
func init() {
|
|
db.RegisterModel(new(Watch))
|
|
}
|
|
|
|
// GetWatch gets what kind of subscription a user has on a given repository; returns dummy record if none found
|
|
func GetWatch(ctx context.Context, userID, repoID int64) (Watch, error) {
|
|
watch := Watch{UserID: userID, RepoID: repoID}
|
|
has, err := db.GetEngine(ctx).Get(&watch)
|
|
if err != nil {
|
|
return watch, err
|
|
}
|
|
if !has {
|
|
watch.Mode = WatchModeNone
|
|
}
|
|
return watch, nil
|
|
}
|
|
|
|
// IsWatchMode Decodes watchability of WatchMode
|
|
func IsWatchMode(mode WatchMode) bool {
|
|
return mode != WatchModeNone && mode != WatchModeDont
|
|
}
|
|
|
|
// IsWatching checks if user has watched given repository.
|
|
func IsWatching(userID, repoID int64) bool {
|
|
watch, err := GetWatch(db.DefaultContext, userID, repoID)
|
|
return err == nil && IsWatchMode(watch.Mode)
|
|
}
|
|
|
|
func watchRepoMode(ctx context.Context, watch Watch, mode WatchMode) (err error) {
|
|
if watch.Mode == mode {
|
|
return nil
|
|
}
|
|
if mode == WatchModeAuto && (watch.Mode == WatchModeDont || IsWatchMode(watch.Mode)) {
|
|
// Don't auto watch if already watching or deliberately not watching
|
|
return nil
|
|
}
|
|
|
|
hadrec := watch.Mode != WatchModeNone
|
|
needsrec := mode != WatchModeNone
|
|
repodiff := 0
|
|
|
|
if IsWatchMode(mode) && !IsWatchMode(watch.Mode) {
|
|
repodiff = 1
|
|
} else if !IsWatchMode(mode) && IsWatchMode(watch.Mode) {
|
|
repodiff = -1
|
|
}
|
|
|
|
watch.Mode = mode
|
|
|
|
e := db.GetEngine(ctx)
|
|
|
|
if !hadrec && needsrec {
|
|
watch.Mode = mode
|
|
if _, err = e.Insert(watch); err != nil {
|
|
return err
|
|
}
|
|
} else if needsrec {
|
|
watch.Mode = mode
|
|
if _, err := e.ID(watch.ID).AllCols().Update(watch); err != nil {
|
|
return err
|
|
}
|
|
} else if _, err = e.Delete(Watch{ID: watch.ID}); err != nil {
|
|
return err
|
|
}
|
|
if repodiff != 0 {
|
|
_, err = e.Exec("UPDATE `repository` SET num_watches = num_watches + ? WHERE id = ?", repodiff, watch.RepoID)
|
|
}
|
|
return err
|
|
}
|
|
|
|
// WatchRepoMode watch repository in specific mode.
|
|
func WatchRepoMode(userID, repoID int64, mode WatchMode) (err error) {
|
|
var watch Watch
|
|
if watch, err = GetWatch(db.DefaultContext, userID, repoID); err != nil {
|
|
return err
|
|
}
|
|
return watchRepoMode(db.DefaultContext, watch, mode)
|
|
}
|
|
|
|
// WatchRepo watch or unwatch repository.
|
|
func WatchRepo(ctx context.Context, userID, repoID int64, doWatch bool) (err error) {
|
|
var watch Watch
|
|
if watch, err = GetWatch(ctx, userID, repoID); err != nil {
|
|
return err
|
|
}
|
|
if !doWatch && watch.Mode == WatchModeAuto {
|
|
err = watchRepoMode(ctx, watch, WatchModeDont)
|
|
} else if !doWatch {
|
|
err = watchRepoMode(ctx, watch, WatchModeNone)
|
|
} else {
|
|
err = watchRepoMode(ctx, watch, WatchModeNormal)
|
|
}
|
|
return err
|
|
}
|
|
|
|
// GetWatchers returns all watchers of given repository.
|
|
func GetWatchers(ctx context.Context, repoID int64) ([]*Watch, error) {
|
|
watches := make([]*Watch, 0, 10)
|
|
return watches, db.GetEngine(ctx).Where("`watch`.repo_id=?", repoID).
|
|
And("`watch`.mode<>?", WatchModeDont).
|
|
And("`user`.is_active=?", true).
|
|
And("`user`.prohibit_login=?", false).
|
|
Join("INNER", "`user`", "`user`.id = `watch`.user_id").
|
|
Find(&watches)
|
|
}
|
|
|
|
// GetRepoWatchersIDs returns IDs of watchers for a given repo ID
|
|
// but avoids joining with `user` for performance reasons
|
|
// User permissions must be verified elsewhere if required
|
|
func GetRepoWatchersIDs(ctx context.Context, repoID int64) ([]int64, error) {
|
|
ids := make([]int64, 0, 64)
|
|
return ids, db.GetEngine(ctx).Table("watch").
|
|
Where("watch.repo_id=?", repoID).
|
|
And("watch.mode<>?", WatchModeDont).
|
|
Select("user_id").
|
|
Find(&ids)
|
|
}
|
|
|
|
// GetRepoWatchers returns range of users watching given repository.
|
|
func GetRepoWatchers(repoID int64, opts db.ListOptions) ([]*user_model.User, error) {
|
|
sess := db.GetEngine(db.DefaultContext).Where("watch.repo_id=?", repoID).
|
|
Join("LEFT", "watch", "`user`.id=`watch`.user_id").
|
|
And("`watch`.mode<>?", WatchModeDont)
|
|
if opts.Page > 0 {
|
|
sess = db.SetSessionPagination(sess, &opts)
|
|
users := make([]*user_model.User, 0, opts.PageSize)
|
|
|
|
return users, sess.Find(&users)
|
|
}
|
|
|
|
users := make([]*user_model.User, 0, 8)
|
|
return users, sess.Find(&users)
|
|
}
|
|
|
|
// WatchIfAuto subscribes to repo if AutoWatchOnChanges is set
|
|
func WatchIfAuto(ctx context.Context, userID, repoID int64, isWrite bool) error {
|
|
if !isWrite || !setting.Service.AutoWatchOnChanges {
|
|
return nil
|
|
}
|
|
watch, err := GetWatch(ctx, userID, repoID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if watch.Mode != WatchModeNone {
|
|
return nil
|
|
}
|
|
return watchRepoMode(ctx, watch, WatchModeAuto)
|
|
}
|