gitea/models/issues/issue_watch.go

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// 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 issues
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import (
"context"
"code.gitea.io/gitea/models/db"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/timeutil"
)
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// 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"`
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}
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func init() {
db.RegisterModel(new(IssueWatch))
}
// IssueWatchList contains IssueWatch
type IssueWatchList []*IssueWatch
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// CreateOrUpdateIssueWatch set watching for a user and issue
func CreateOrUpdateIssueWatch(userID, issueID int64, isWatching bool) error {
iw, exists, err := GetIssueWatch(db.DefaultContext, userID, issueID)
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if err != nil {
return err
}
if !exists {
iw = &IssueWatch{
UserID: userID,
IssueID: issueID,
IsWatching: isWatching,
}
if _, err := db.GetEngine(db.DefaultContext).Insert(iw); err != nil {
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return err
}
} else {
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iw.IsWatching = isWatching
if _, err := db.GetEngine(db.DefaultContext).ID(iw.ID).Cols("is_watching", "updated_unix").Update(iw); err != nil {
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return err
}
}
return nil
}
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// GetIssueWatch returns all IssueWatch objects from db by user and issue
// the current Web-UI need iw object for watchers AND explicit non-watchers
func GetIssueWatch(ctx context.Context, userID, issueID int64) (iw *IssueWatch, exists bool, err error) {
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iw = new(IssueWatch)
exists, err = db.GetEngine(ctx).
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Where("user_id = ?", userID).
And("issue_id = ?", issueID).
Get(iw)
return iw, exists, err
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}
// CheckIssueWatch check if an user is watching an issue
// it takes participants and repo watch into account
func CheckIssueWatch(user *user_model.User, issue *Issue) (bool, error) {
iw, exist, err := GetIssueWatch(db.DefaultContext, user.ID, issue.ID)
if err != nil {
return false, err
}
if exist {
return iw.IsWatching, nil
}
w, err := repo_model.GetWatch(db.DefaultContext, user.ID, issue.RepoID)
if err != nil {
return false, err
}
return repo_model.IsWatchMode(w.Mode) || IsUserParticipantsOfIssue(user, issue), nil
}
// GetIssueWatchersIDs returns IDs of subscribers or explicit unsubscribers to a given issue id
// but avoids joining with `user` for performance reasons
// User permissions must be verified elsewhere if required
func GetIssueWatchersIDs(ctx context.Context, issueID int64, watching bool) ([]int64, error) {
ids := make([]int64, 0, 64)
return ids, db.GetEngine(ctx).Table("issue_watch").
Where("issue_id=?", issueID).
And("is_watching = ?", watching).
Select("user_id").
Find(&ids)
}
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// GetIssueWatchers returns watchers/unwatchers of a given issue
func GetIssueWatchers(ctx context.Context, issueID int64, listOptions db.ListOptions) (IssueWatchList, error) {
sess := db.GetEngine(ctx).
Where("`issue_watch`.issue_id = ?", issueID).
And("`issue_watch`.is_watching = ?", true).
And("`user`.is_active = ?", true).
And("`user`.prohibit_login = ?", false).
API add/generalize pagination (#9452) * paginate results * fixed deadlock * prevented breaking change * updated swagger * go fmt * fixed find topic * go mod tidy * go mod vendor with go1.13.5 * fixed repo find topics * fixed unit test * added Limit method to Engine struct; use engine variable when provided; fixed gitignore * use ItemsPerPage for default pagesize; fix GetWatchers, getOrgUsersByOrgID and GetStargazers; fix GetAllCommits headers; reverted some changed behaviors * set Page value on Home route * improved memory allocations * fixed response headers * removed logfiles * fixed import order * import order * improved swagger * added function to get models.ListOptions from context * removed pagesize diff on unit test * fixed imports * removed unnecessary struct field * fixed go fmt * scoped PR * code improvements * code improvements * go mod tidy * fixed import order * fixed commit statuses session * fixed files headers * fixed headers; added pagination for notifications * go mod tidy * go fmt * removed Private from user search options; added setting.UI.IssuePagingNum as default valeu on repo's issues list * Apply suggestions from code review Co-Authored-By: 6543 <6543@obermui.de> Co-Authored-By: zeripath <art27@cantab.net> * fixed build error * CI.restart() * fixed merge conflicts resolve * fixed conflicts resolve * improved FindTrackedTimesOptions.ToOptions() method * added backwards compatibility on ListReleases request; fixed issue tracked time ToSession * fixed build error; fixed swagger template * fixed swagger template * fixed ListReleases backwards compatibility * added page to user search route Co-authored-by: techknowlogick <matti@mdranta.net> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: zeripath <art27@cantab.net>
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Join("INNER", "`user`", "`user`.id = `issue_watch`.user_id")
if listOptions.Page != 0 {
sess = db.SetSessionPagination(sess, &listOptions)
watches := make([]*IssueWatch, 0, listOptions.PageSize)
return watches, sess.Find(&watches)
API add/generalize pagination (#9452) * paginate results * fixed deadlock * prevented breaking change * updated swagger * go fmt * fixed find topic * go mod tidy * go mod vendor with go1.13.5 * fixed repo find topics * fixed unit test * added Limit method to Engine struct; use engine variable when provided; fixed gitignore * use ItemsPerPage for default pagesize; fix GetWatchers, getOrgUsersByOrgID and GetStargazers; fix GetAllCommits headers; reverted some changed behaviors * set Page value on Home route * improved memory allocations * fixed response headers * removed logfiles * fixed import order * import order * improved swagger * added function to get models.ListOptions from context * removed pagesize diff on unit test * fixed imports * removed unnecessary struct field * fixed go fmt * scoped PR * code improvements * code improvements * go mod tidy * fixed import order * fixed commit statuses session * fixed files headers * fixed headers; added pagination for notifications * go mod tidy * go fmt * removed Private from user search options; added setting.UI.IssuePagingNum as default valeu on repo's issues list * Apply suggestions from code review Co-Authored-By: 6543 <6543@obermui.de> Co-Authored-By: zeripath <art27@cantab.net> * fixed build error * CI.restart() * fixed merge conflicts resolve * fixed conflicts resolve * improved FindTrackedTimesOptions.ToOptions() method * added backwards compatibility on ListReleases request; fixed issue tracked time ToSession * fixed build error; fixed swagger template * fixed swagger template * fixed ListReleases backwards compatibility * added page to user search route Co-authored-by: techknowlogick <matti@mdranta.net> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: zeripath <art27@cantab.net>
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}
watches := make([]*IssueWatch, 0, 8)
return watches, sess.Find(&watches)
}
// CountIssueWatchers count watchers/unwatchers of a given issue
func CountIssueWatchers(ctx context.Context, issueID int64) (int64, error) {
return db.GetEngine(ctx).
Where("`issue_watch`.issue_id = ?", issueID).
And("`issue_watch`.is_watching = ?", true).
And("`user`.is_active = ?", true).
And("`user`.prohibit_login = ?", false).
Join("INNER", "`user`", "`user`.id = `issue_watch`.user_id").Count(new(IssueWatch))
}
// RemoveIssueWatchersByRepoID remove issue watchers by repoID
func RemoveIssueWatchersByRepoID(ctx context.Context, userID, repoID int64) error {
_, err := db.GetEngine(ctx).
Join("INNER", "issue", "`issue`.id = `issue_watch`.issue_id AND `issue`.repo_id = ?", repoID).
Where("`issue_watch`.user_id = ?", userID).
Delete(new(IssueWatch))
return err
}