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gitea/models/activities/notification.go
Lunny Xiao b25eec41eb
Move notifications to a standalone file (#29930)
There is no code change. Just move notification list related
structs/functions from one file to another.
2024-03-20 10:28:35 +00:00

377 lines
11 KiB
Go

// Copyright 2016 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package activities
import (
"context"
"fmt"
"net/url"
"strconv"
"code.gitea.io/gitea/models/db"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/organization"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/timeutil"
"xorm.io/builder"
)
type (
// NotificationStatus is the status of the notification (read or unread)
NotificationStatus uint8
// NotificationSource is the source of the notification (issue, PR, commit, etc)
NotificationSource uint8
)
const (
// NotificationStatusUnread represents an unread notification
NotificationStatusUnread NotificationStatus = iota + 1
// NotificationStatusRead represents a read notification
NotificationStatusRead
// NotificationStatusPinned represents a pinned notification
NotificationStatusPinned
)
const (
// NotificationSourceIssue is a notification of an issue
NotificationSourceIssue NotificationSource = iota + 1
// NotificationSourcePullRequest is a notification of a pull request
NotificationSourcePullRequest
// NotificationSourceCommit is a notification of a commit
NotificationSourceCommit
// NotificationSourceRepository is a notification for a repository
NotificationSourceRepository
)
// Notification represents a notification
type Notification struct {
ID int64 `xorm:"pk autoincr"`
UserID int64 `xorm:"INDEX NOT NULL"`
RepoID int64 `xorm:"INDEX NOT NULL"`
Status NotificationStatus `xorm:"SMALLINT INDEX NOT NULL"`
Source NotificationSource `xorm:"SMALLINT INDEX NOT NULL"`
IssueID int64 `xorm:"INDEX NOT NULL"`
CommitID string `xorm:"INDEX"`
CommentID int64
UpdatedBy int64 `xorm:"INDEX NOT NULL"`
Issue *issues_model.Issue `xorm:"-"`
Repository *repo_model.Repository `xorm:"-"`
Comment *issues_model.Comment `xorm:"-"`
User *user_model.User `xorm:"-"`
CreatedUnix timeutil.TimeStamp `xorm:"created INDEX NOT NULL"`
UpdatedUnix timeutil.TimeStamp `xorm:"updated INDEX NOT NULL"`
}
func init() {
db.RegisterModel(new(Notification))
}
// CreateRepoTransferNotification creates notification for the user a repository was transferred to
func CreateRepoTransferNotification(ctx context.Context, doer, newOwner *user_model.User, repo *repo_model.Repository) error {
return db.WithTx(ctx, func(ctx context.Context) error {
var notify []*Notification
if newOwner.IsOrganization() {
users, err := organization.GetUsersWhoCanCreateOrgRepo(ctx, newOwner.ID)
if err != nil || len(users) == 0 {
return err
}
for i := range users {
notify = append(notify, &Notification{
UserID: i,
RepoID: repo.ID,
Status: NotificationStatusUnread,
UpdatedBy: doer.ID,
Source: NotificationSourceRepository,
})
}
} else {
notify = []*Notification{{
UserID: newOwner.ID,
RepoID: repo.ID,
Status: NotificationStatusUnread,
UpdatedBy: doer.ID,
Source: NotificationSourceRepository,
}}
}
return db.Insert(ctx, notify)
})
}
func createIssueNotification(ctx context.Context, userID int64, issue *issues_model.Issue, commentID, updatedByID int64) error {
notification := &Notification{
UserID: userID,
RepoID: issue.RepoID,
Status: NotificationStatusUnread,
IssueID: issue.ID,
CommentID: commentID,
UpdatedBy: updatedByID,
}
if issue.IsPull {
notification.Source = NotificationSourcePullRequest
} else {
notification.Source = NotificationSourceIssue
}
return db.Insert(ctx, notification)
}
func updateIssueNotification(ctx context.Context, userID, issueID, commentID, updatedByID int64) error {
notification, err := GetIssueNotification(ctx, userID, issueID)
if err != nil {
return err
}
// NOTICE: Only update comment id when the before notification on this issue is read, otherwise you may miss some old comments.
// But we need update update_by so that the notification will be reorder
var cols []string
if notification.Status == NotificationStatusRead {
notification.Status = NotificationStatusUnread
notification.CommentID = commentID
cols = []string{"status", "update_by", "comment_id"}
} else {
notification.UpdatedBy = updatedByID
cols = []string{"update_by"}
}
_, err = db.GetEngine(ctx).ID(notification.ID).Cols(cols...).Update(notification)
return err
}
// GetIssueNotification return the notification about an issue
func GetIssueNotification(ctx context.Context, userID, issueID int64) (*Notification, error) {
notification := new(Notification)
_, err := db.GetEngine(ctx).
Where("user_id = ?", userID).
And("issue_id = ?", issueID).
Get(notification)
return notification, err
}
// LoadAttributes load Repo Issue User and Comment if not loaded
func (n *Notification) LoadAttributes(ctx context.Context) (err error) {
if err = n.loadRepo(ctx); err != nil {
return err
}
if err = n.loadIssue(ctx); err != nil {
return err
}
if err = n.loadUser(ctx); err != nil {
return err
}
if err = n.loadComment(ctx); err != nil {
return err
}
return err
}
func (n *Notification) loadRepo(ctx context.Context) (err error) {
if n.Repository == nil {
n.Repository, err = repo_model.GetRepositoryByID(ctx, n.RepoID)
if err != nil {
return fmt.Errorf("getRepositoryByID [%d]: %w", n.RepoID, err)
}
}
return nil
}
func (n *Notification) loadIssue(ctx context.Context) (err error) {
if n.Issue == nil && n.IssueID != 0 {
n.Issue, err = issues_model.GetIssueByID(ctx, n.IssueID)
if err != nil {
return fmt.Errorf("getIssueByID [%d]: %w", n.IssueID, err)
}
return n.Issue.LoadAttributes(ctx)
}
return nil
}
func (n *Notification) loadComment(ctx context.Context) (err error) {
if n.Comment == nil && n.CommentID != 0 {
n.Comment, err = issues_model.GetCommentByID(ctx, n.CommentID)
if err != nil {
if issues_model.IsErrCommentNotExist(err) {
return issues_model.ErrCommentNotExist{
ID: n.CommentID,
IssueID: n.IssueID,
}
}
return err
}
}
return nil
}
func (n *Notification) loadUser(ctx context.Context) (err error) {
if n.User == nil {
n.User, err = user_model.GetUserByID(ctx, n.UserID)
if err != nil {
return fmt.Errorf("getUserByID [%d]: %w", n.UserID, err)
}
}
return nil
}
// GetRepo returns the repo of the notification
func (n *Notification) GetRepo(ctx context.Context) (*repo_model.Repository, error) {
return n.Repository, n.loadRepo(ctx)
}
// GetIssue returns the issue of the notification
func (n *Notification) GetIssue(ctx context.Context) (*issues_model.Issue, error) {
return n.Issue, n.loadIssue(ctx)
}
// HTMLURL formats a URL-string to the notification
func (n *Notification) HTMLURL(ctx context.Context) string {
switch n.Source {
case NotificationSourceIssue, NotificationSourcePullRequest:
if n.Comment != nil {
return n.Comment.HTMLURL(ctx)
}
return n.Issue.HTMLURL()
case NotificationSourceCommit:
return n.Repository.HTMLURL() + "/commit/" + url.PathEscape(n.CommitID)
case NotificationSourceRepository:
return n.Repository.HTMLURL()
}
return ""
}
// Link formats a relative URL-string to the notification
func (n *Notification) Link(ctx context.Context) string {
switch n.Source {
case NotificationSourceIssue, NotificationSourcePullRequest:
if n.Comment != nil {
return n.Comment.Link(ctx)
}
return n.Issue.Link()
case NotificationSourceCommit:
return n.Repository.Link() + "/commit/" + url.PathEscape(n.CommitID)
case NotificationSourceRepository:
return n.Repository.Link()
}
return ""
}
// APIURL formats a URL-string to the notification
func (n *Notification) APIURL() string {
return setting.AppURL + "api/v1/notifications/threads/" + strconv.FormatInt(n.ID, 10)
}
func notificationExists(notifications []*Notification, issueID, userID int64) bool {
for _, notification := range notifications {
if notification.IssueID == issueID && notification.UserID == userID {
return true
}
}
return false
}
// UserIDCount is a simple coalition of UserID and Count
type UserIDCount struct {
UserID int64
Count int64
}
// GetUIDsAndNotificationCounts between the two provided times
func GetUIDsAndNotificationCounts(ctx context.Context, since, until timeutil.TimeStamp) ([]UserIDCount, error) {
sql := `SELECT user_id, count(*) AS count FROM notification ` +
`WHERE user_id IN (SELECT user_id FROM notification WHERE updated_unix >= ? AND ` +
`updated_unix < ?) AND status = ? GROUP BY user_id`
var res []UserIDCount
return res, db.GetEngine(ctx).SQL(sql, since, until, NotificationStatusUnread).Find(&res)
}
// SetIssueReadBy sets issue to be read by given user.
func SetIssueReadBy(ctx context.Context, issueID, userID int64) error {
if err := issues_model.UpdateIssueUserByRead(ctx, userID, issueID); err != nil {
return err
}
return setIssueNotificationStatusReadIfUnread(ctx, userID, issueID)
}
func setIssueNotificationStatusReadIfUnread(ctx context.Context, userID, issueID int64) error {
notification, err := GetIssueNotification(ctx, userID, issueID)
// ignore if not exists
if err != nil {
return nil
}
if notification.Status != NotificationStatusUnread {
return nil
}
notification.Status = NotificationStatusRead
_, err = db.GetEngine(ctx).ID(notification.ID).Cols("status").Update(notification)
return err
}
// SetRepoReadBy sets repo to be visited by given user.
func SetRepoReadBy(ctx context.Context, userID, repoID int64) error {
_, err := db.GetEngine(ctx).Where(builder.Eq{
"user_id": userID,
"status": NotificationStatusUnread,
"source": NotificationSourceRepository,
"repo_id": repoID,
}).Cols("status").Update(&Notification{Status: NotificationStatusRead})
return err
}
// SetNotificationStatus change the notification status
func SetNotificationStatus(ctx context.Context, notificationID int64, user *user_model.User, status NotificationStatus) (*Notification, error) {
notification, err := GetNotificationByID(ctx, notificationID)
if err != nil {
return notification, err
}
if notification.UserID != user.ID {
return nil, fmt.Errorf("Can't change notification of another user: %d, %d", notification.UserID, user.ID)
}
notification.Status = status
_, err = db.GetEngine(ctx).ID(notificationID).Update(notification)
return notification, err
}
// GetNotificationByID return notification by ID
func GetNotificationByID(ctx context.Context, notificationID int64) (*Notification, error) {
notification := new(Notification)
ok, err := db.GetEngine(ctx).
Where("id = ?", notificationID).
Get(notification)
if err != nil {
return nil, err
}
if !ok {
return nil, db.ErrNotExist{Resource: "notification", ID: notificationID}
}
return notification, nil
}
// UpdateNotificationStatuses updates the statuses of all of a user's notifications that are of the currentStatus type to the desiredStatus
func UpdateNotificationStatuses(ctx context.Context, user *user_model.User, currentStatus, desiredStatus NotificationStatus) error {
n := &Notification{Status: desiredStatus, UpdatedBy: user.ID}
_, err := db.GetEngine(ctx).
Where("user_id = ? AND status = ?", user.ID, currentStatus).
Cols("status", "updated_by", "updated_unix").
Update(n)
return err
}