28 lines
616 B
Go
28 lines
616 B
Go
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package resolvers
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import (
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"context"
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"github.com/viktorstrate/photoview/api/graphql/auth"
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"github.com/viktorstrate/photoview/api/graphql/notification"
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)
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func (r *subscriptionResolver) Notification(ctx context.Context) (notification.NotificationChannel, error) {
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user := auth.UserFromContext(ctx)
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if user == nil {
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return nil, auth.ErrUnauthorized
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}
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notificationChannel := make(notification.NotificationChannel, 1)
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listenerID := notification.RegisterListener(user, notificationChannel)
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go func() {
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<-ctx.Done()
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notification.DeregisterListener(listenerID)
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}()
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return notificationChannel, nil
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}
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