mirror of
https://github.com/foomo/sesamy-go.git
synced 2025-10-16 12:35:43 +00:00
31 lines
773 B
Go
31 lines
773 B
Go
package v2
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import (
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"encoding/json"
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"github.com/ThreeDotsLabs/watermill/message"
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"github.com/foomo/sesamy-go/pkg/encoding/gtag"
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"github.com/pkg/errors"
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)
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func EventHandler(eventHandler func(event *gtag.Payload, msg *message.Message) error) func(msg *message.Message) ([]*message.Message, error) {
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return func(msg *message.Message) ([]*message.Message, error) {
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var event *gtag.Payload
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if err := json.Unmarshal(msg.Payload, &event); err != nil {
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return nil, errors.Wrap(err, "failed to unmarshal event")
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}
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if err := eventHandler(event, msg); err != nil {
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return nil, err
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}
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b, err := json.Marshal(event)
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if err != nil {
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return nil, errors.Wrap(err, "failed to marshal event")
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}
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msg.Payload = b
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return []*message.Message{msg}, nil
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}
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}
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