asyncapi: '2.3.0'

info:
  title: Streetlights API
  version: '1.0.0'
  description: |
    The Smartylighting Streetlights API allows you
    to remotely manage the city lights.
  license:
    name: Apache 2.0
    url: 'https://www.apache.org/licenses/LICENSE-2.0'

defaultContentType: application/json

servers:
  local:
    url: localhost:5672
    protocol: amqp
    security:
      - user-password: []

channels:
  light/measured:
    bindings:
      amqp:
        is: routingKey
        queue:
          name: light/measured
          durable: true
          exclusive: true
          autoDelete: false
          vhost: /
        bindingVersion: 0.2.0
    publish:
      summary: Inform about environmental lighting conditions for a particular streetlight.
      operationId: onLightMeasured
      message:
        $ref: '#/components/messages/lightMeasured'
    subscribe:
      summary: publishes light measurements
      operationId: publishLumens
      message:
        $ref: '#/components/messages/lightMeasured'

components:
  securitySchemes:
    user-password:
      type: userPassword
  messages:
    lightMeasured:
      name: LightMeasured
      payload:
        $ref: "#/components/schemas/lightMeasured"

  schemas:
    lightMeasured:
      type: object
      properties:
        id:
          type: integer
          minimum: 0
          description: Id of the streetlight.
        lumens:
          type: integer
          minimum: 0
          description: Light intensity measured in lumens.
        sentAt:
          type: string
          format: date-time
          description: Date and time when the message was sent.