Event contract & routing

# WHUB event contract
# Correlation header: x-whub-correlation-id
# Owner system: b2c-platform
 
asyncapi: 2.6.0
info:
  title: user.created
  version: 1.3.0
  description: "Emitted when a guest account is created on the B2C app."
  x-whub-owner: b2c-platform
 
channels:
  whub-b2c-events-topic:
    publish:
      operationId: publishUserCreated
      message:
        name: user.created
        contentType: application/json
        payload:
          $ref: "#/components/schemas/Payload"
 
components:
  schemas:
    Payload:
      type: object
      required:
        - eventId
        - occurredAt
        - userId
        - email
        - locale
      properties:
        eventId:
          type: string
          format: uuid
        occurredAt:
          type: string
          format: date-time
        userId:
          type: string
        email:
          type: string
          format: email
        locale:
          type: string
        marketingOptIn:
          type: boolean
 
x-whub-routing:
  lane: async
  broker: azure-service-bus
  topic: whub-b2c-events-topic
  subscriptions:
    - name: zoho-crm
      system: zoho-crm
      filter: "eventType = 'user.created'"
    - name: nox-oms
      system: nox-oms
      filter: "eventType = 'user.created'"
 
x-whub-transform:
  engine: liquid
  template: |
    {
      "Last_Name": "{{ payload.email | split: '@' | first | capitalize }}",
      "Email": "{{ payload.email }}",
      "Lead_Source": "B2C App",
      "WHUB_Correlation_Id": "{{ headers.correlationId }}"
    }