codesnips

event-sourcing

go 
package domain

import "time"

type DomainEvent interface {
	EventName() string

Custom MarshalJSON for Domain Events With a Type Discriminator Envelope

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by codesnips 3 tabs
javascript 
const { pool } = require('./db');

async function recordEvent(client, { eventId, type, payload }) {
  const { rows } = await client.query(
    `INSERT INTO webhook_events (event_id, type, payload, status)
     VALUES ($1, $2, $3, 'received')

Idempotent Stripe Webhook Processing With an Express Event-Store Middleware

express webhooks idempotency
by codesnips 3 tabs