package services import ( "context" "firebase.google.com/go/messaging" "git.solsynth.dev/hydrogen/passport/pkg/internal/database" "git.solsynth.dev/hydrogen/passport/pkg/internal/models" "github.com/rs/zerolog/log" "github.com/sideshow/apns2" payload2 "github.com/sideshow/apns2/payload" "github.com/spf13/viper" "reflect" ) func AddNotifySubscriber(user models.Account, provider, id, tk, ua string) (models.NotificationSubscriber, error) { var prev models.NotificationSubscriber var subscriber models.NotificationSubscriber if err := database.C.Where(&models.NotificationSubscriber{ DeviceID: id, AccountID: user.ID, }); err != nil { subscriber = models.NotificationSubscriber{ UserAgent: ua, Provider: provider, DeviceID: id, DeviceToken: tk, AccountID: user.ID, } } else { prev = subscriber } subscriber.UserAgent = ua subscriber.Provider = provider subscriber.DeviceToken = tk var err error if !reflect.DeepEqual(subscriber, prev) { err = database.C.Save(&subscriber).Error } return subscriber, err } func NewNotification(notification models.Notification) error { if err := database.C.Save(¬ification).Error; err != nil { return err } if err := PushNotification(notification); err != nil { return err } return nil } func PushNotification(notification models.Notification) error { for conn := range wsConn[notification.RecipientID] { _ = conn.WriteMessage(1, models.UnifiedCommand{ Action: "notifications.new", Payload: notification, }.Marshal()) } // Skip push notify if GetStatusDisturbable(notification.RecipientID) != nil { return nil } var subscribers []models.NotificationSubscriber if err := database.C.Where(&models.NotificationSubscriber{ AccountID: notification.RecipientID, }).Find(&subscribers).Error; err != nil { return err } for _, subscriber := range subscribers { switch subscriber.Provider { case models.NotifySubscriberFirebase: if ExtFire != nil { ctx := context.Background() client, err := ExtFire.Messaging(ctx) if err != nil { log.Warn().Err(err).Msg("An error occurred when creating FCM client...") break } message := &messaging.Message{ Notification: &messaging.Notification{ Title: notification.Subject, Body: notification.Content, }, Token: subscriber.DeviceToken, } if response, err := client.Send(ctx, message); err != nil { log.Warn().Err(err).Msg("An error occurred when notify subscriber via FCM...") } else { log.Debug(). Str("response", response). Int("subscriber", int(subscriber.ID)). Msg("Notified subscriber via FCM.") } } case models.NotifySubscriberAPNs: if ExtAPNS != nil { data, err := payload2. NewPayload(). AlertTitle(notification.Subject). AlertBody(notification.Content). Sound("default"). Category(notification.Type). MarshalJSON() if err != nil { log.Warn().Err(err).Msg("An error occurred when preparing to notify subscriber via APNs...") } payload := &apns2.Notification{ ApnsID: subscriber.DeviceID, DeviceToken: subscriber.DeviceToken, Topic: viper.GetString("apns_topic"), Payload: data, } if resp, err := ExtAPNS.Push(payload); err != nil { log.Warn().Err(err).Msg("An error occurred when notify subscriber via APNs...") } else { log.Debug(). Str("reason", resp.Reason). Int("status", resp.StatusCode). Int("subscriber", int(subscriber.ID)). Msg("Notified subscriber via APNs.") } } } } return nil }