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package listeners |
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import ( |
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"context" |
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"fmt" |
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cloudevents "github.com/cloudevents/sdk-go/v2" |
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"github.com/palantir/stacktrace" |
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"github.com/NdoleStudio/httpsms/pkg/events" |
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"github.com/NdoleStudio/httpsms/pkg/telemetry" |
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"github.com/pusher/pusher-http-go/v5" |
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) |
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// WebsocketListener handles cloud events that send a websocket event to the frontend |
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type WebsocketListener struct { |
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logger telemetry.Logger |
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tracer telemetry.Tracer |
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client *pusher.Client |
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} |
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// NewWebsocketListener creates a new instance of WebsocketListener |
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func NewWebsocketListener( |
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logger telemetry.Logger, |
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tracer telemetry.Tracer, |
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client *pusher.Client, |
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) (l *WebsocketListener, routes map[string]events.EventListener) { |
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l = &WebsocketListener{ |
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logger: logger.WithService(fmt.Sprintf("%T", l)), |
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tracer: tracer, |
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client: client, |
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} |
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return l, map[string]events.EventListener{ |
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events.EventTypePhoneUpdated: l.onPhoneUpdated, |
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events.EventTypeMessagePhoneSent: l.onMessagePhoneSent, |
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events.EventTypeMessageSendFailed: l.onMessagePhoneFailed, |
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} |
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} |
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// onMessagePhoneSent handles the events.EventTypeMessagePhoneSent event |
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func (listener *WebsocketListener) onMessagePhoneSent(ctx context.Context, event cloudevents.Event) error { |
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ctx, span, _ := listener.tracer.StartWithLogger(ctx, listener.logger) |
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defer span.End() |
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var payload events.MessagePhoneSentPayload |
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if err := event.DataAs(&payload); err != nil { |
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msg := fmt.Sprintf("cannot decode [%s] into [%T]", event.Data(), payload) |
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return listener.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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if err := listener.client.Trigger(payload.UserID.String(), event.Type(), event.ID()); err != nil { |
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msg := fmt.Sprintf("cannot trigger websocket [%s] event with ID [%s] for user with ID [%s]", event.Type(), event.ID(), payload.UserID) |
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return listener.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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return nil |
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} |
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// onMessagePhoneFailed handles the events.EventTypeMessageSendFailed event |
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func (listener *WebsocketListener) onMessagePhoneFailed(ctx context.Context, event cloudevents.Event) error { |
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ctx, span, _ := listener.tracer.StartWithLogger(ctx, listener.logger) |
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defer span.End() |
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var payload events.MessageSendFailedPayload |
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if err := event.DataAs(&payload); err != nil { |
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msg := fmt.Sprintf("cannot decode [%s] into [%T]", event.Data(), payload) |
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return listener.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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if err := listener.client.Trigger(payload.UserID.String(), event.Type(), event.ID()); err != nil { |
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msg := fmt.Sprintf("cannot trigger websocket [%s] event with ID [%s] for user with ID [%s]", event.Type(), event.ID(), payload.UserID) |
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return listener.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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return nil |
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} |
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// onPhoneUpdated handles the events.EventTypePhoneUpdated event |
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func (listener *WebsocketListener) onPhoneUpdated(ctx context.Context, event cloudevents.Event) error { |
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ctx, span, _ := listener.tracer.StartWithLogger(ctx, listener.logger) |
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defer span.End() |
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var payload events.PhoneUpdatedPayload |
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if err := event.DataAs(&payload); err != nil { |
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msg := fmt.Sprintf("cannot decode [%s] into [%T]", event.Data(), payload) |
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return listener.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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if err := listener.client.Trigger(payload.UserID.String(), event.Type(), event.ID()); err != nil { |
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msg := fmt.Sprintf("cannot trigger websocket [%s] event with ID [%s] for user with ID [%s]", event.Type(), event.ID(), payload.UserID) |
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return listener.tracer.WrapErrorSpan(span, stacktrace.Propagate(err, msg)) |
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} |
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return nil |
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} |
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NdoleStudio /
httpsms
