78 lignes
3.0 KiB
Go
78 lignes
3.0 KiB
Go
package torrents
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import (
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"errors"
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"fmt"
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"strconv"
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"html/template"
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"github.com/NyaaPantsu/nyaa/config"
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"github.com/NyaaPantsu/nyaa/models"
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"github.com/NyaaPantsu/nyaa/models/activities"
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"github.com/NyaaPantsu/nyaa/models/notifications"
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"github.com/NyaaPantsu/nyaa/utils/publicSettings"
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)
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// ExistOrDelete : Check if a torrent exist with the same hash and if it can be replaced, it is replaced
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func ExistOrDelete(hash string, user *models.User) error {
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torrentIndb := &models.Torrent{}
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models.ORM.Unscoped().Model(&models.Torrent{}).Where("torrent_hash = ?", hash).Preload("Uploader").First(torrentIndb)
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if torrentIndb.ID > 0 {
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if user.CurrentUserIdentical(torrentIndb.UploaderID) && torrentIndb.IsDeleted() && !torrentIndb.IsBlocked() { // if torrent is not locked and is deleted and the user is the actual owner
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_, _, err := torrentIndb.DefinitelyDelete()
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if err != nil {
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return err
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}
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activities.Log(&models.User{}, torrentIndb.Identifier(), "delete", "torrent_deleted_by", strconv.Itoa(int(torrentIndb.ID)), torrentIndb.Uploader.Username, user.Username)
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} else {
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return errors.New("Torrent already in database")
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}
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}
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return nil
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}
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// NewTorrentEvent : Should be called when you create a new torrent
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func NewTorrentEvent(user *models.User, torrent *models.Torrent) error {
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url := "/view/" + strconv.FormatUint(uint64(torrent.ID), 10)
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if user.ID > 0 && config.Get().Users.DefaultUserSettings["new_torrent"] { // If we are a member and notifications for new torrents are enabled
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user.GetFollowers() // We populate the liked field for users
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for _, follower := range user.Followers {
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follower.ParseSettings() // We need to call it before checking settings
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if follower.Settings.Get("new_torrent") {
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T, _, _ := publicSettings.TfuncAndLanguageWithFallback(follower.Language, follower.Language) // We need to send the notification to every user in their language
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notifications.NotifyUser(&follower, torrent.Identifier(), fmt.Sprintf(T("new_torrent_uploaded"), torrent.Name, user.Username), url, follower.Settings.Get("new_torrent_email"))
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}
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}
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}
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return nil
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}
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// HideUser : hides a torrent user for hidden torrents
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func HideUser(uploaderID uint, uploaderName string, torrentHidden bool) (uint, string) {
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if uploaderName == "" || torrentHidden {
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return 0, "れんちょん"
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}
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if uploaderID == 0 {
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return 0, uploaderName
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}
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return uploaderID, uploaderName
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}
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// APITorrentsToJSON : Map Torrents to TorrentsToJSON for API request without reallocations
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func APITorrentsToJSON(t []models.Torrent) []models.TorrentJSON {
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json := make([]models.TorrentJSON, len(t))
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for i := range t {
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json[i] = t[i].ToJSON()
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uploaderID, username := HideUser(json[i].UploaderID, string(json[i].UploaderName), json[i].Hidden)
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json[i].UploaderName = template.HTML(username)
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json[i].UploaderID = uploaderID
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}
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return json
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}
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// TorrentsToAPI : Map Torrents for API usage without reallocations
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func TorrentsToAPI(t []models.Torrent) []models.TorrentJSON {
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return APITorrentsToJSON(t)
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}
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