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MeBox/internal/service/download_notification.go
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package service
import (
"context"
"fmt"
"path/filepath"
"strings"
"time"
"github.com/ShukeBta/MediaStationGo/internal/model"
)
func (d *DownloadService) notifyDownloadComplete(ctx context.Context, torrent QBitTorrent, task *model.DownloadTask) {
if d == nil || d.notify == nil {
return
}
if d.completedTorrentNotified(ctx, torrent) {
return
}
d.markCompletedTorrentNotified(ctx, torrent)
body, data := downloadCompleteNotificationPayload(torrent, task)
go func() {
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
d.notify.BroadcastEvent(ctx, NotifyEvent{
Type: EventDownloadComplete,
Title: "MediaStationGo 下载完成",
Message: body,
Data: data,
})
}()
}
func downloadCompleteNotificationPayload(torrent QBitTorrent, task *model.DownloadTask) (string, map[string]interface{}) {
name := downloadCompleteNotificationName(torrent, task)
body := fmt.Sprintf("任务:%s\n保存路径:%s\nHash:%s", name, firstNonEmpty(torrent.ContentPath, torrent.SavePath), torrent.Hash)
data := downloadCompleteNotificationData(torrent, task)
return body, data
}
func downloadCompleteNotificationName(torrent QBitTorrent, task *model.DownloadTask) string {
name := strings.TrimSpace(torrent.Name)
if name == "" {
name = strings.TrimSpace(filepath.Base(torrent.ContentPath))
}
if task != nil && strings.TrimSpace(task.Title) != "" {
name = strings.TrimSpace(task.Title)
}
if name == "" {
name = "下载任务"
}
return name
}
func downloadCompleteNotificationData(torrent QBitTorrent, task *model.DownloadTask) map[string]interface{} {
data := map[string]interface{}{}
if rt := strings.TrimSpace(torrent.Name); rt != "" {
data["resource_title"] = rt
}
if task == nil {
return data
}
addTrimmedString(data, "poster_url", task.PosterURL)
addTrimmedString(data, "backdrop_url", task.BackdropURL)
addTrimmedString(data, "media_type", task.MediaType)
addTrimmedString(data, "media_category", task.MediaCategory)
addTrimmedString(data, "title", task.Title)
addTrimmedString(data, "overview", task.Overview)
addTrimmedString(data, "original_title", task.OriginalName)
addTrimmedString(data, "original_language", task.OriginalLanguage)
if task.Year > 0 {
data["year"] = task.Year
}
if task.Rating > 0 {
data["rating"] = task.Rating
}
addTrimmedString(data, "genres", task.Genres)
return data
}
func addTrimmedString(data map[string]interface{}, key, value string) {
if strings.TrimSpace(value) != "" {
data[key] = value
}
}