feat: implement webhook notification system and integrate into queue manager

internal/queue/manager.go

@@ -14,18 +14,20 @@ type Manager struct {
 	TriggerChan  chan struct{}
 	StopChan     chan struct{}
 	Broadcast    func(string, interface{})
+	WebhookURL   string
 	encoder      *encoder.FFmpegManager
 	isProcessing bool
 	mu           sync.Mutex
 }
 
-func NewManager(ffmpegPath, tempDir string, broadcast func(string, interface{})) *Manager {
+func NewManager(ffmpegPath, tempDir, webhookURL string, broadcast func(string, interface{})) *Manager {
 	return &Manager{
 		FFmpegPath:  ffmpegPath,
 		TempDir:     tempDir,
 		TriggerChan: make(chan struct{}, 1),
 		StopChan:    make(chan struct{}),
 		Broadcast:   broadcast,
+		WebhookURL:  webhookURL,
 		encoder:     encoder.NewManager(ffmpegPath),
 	}
 }

internal/queue/worker.go

@@ -13,6 +13,7 @@ import (
 
 	"goencode/internal/db"
 	"goencode/internal/encoder"
+	"goencode/internal/notify"
 	"io"
 )
 
@@ -98,6 +99,9 @@ func (m *Manager) processNextJob() {
 		db.AddJobReport(job, "failed", 0, 0, 0)
 		db.DeleteJob(job.ID)
 		m.NotifySSE("job_failed", map[string]interface{}{"id": job.ID, "error": err.Error()})
+		if m.WebhookURL != "" {
+			notify.SendWebhook(m.WebhookURL, "Encoding Job Failed", fmt.Sprintf("File: %s\nError: %s", job.FilePath, err.Error()))
+		}
 	} else {
 		log.Printf("Job %d succeeded", job.ID)
 		db.DeleteJob(job.ID)