asyncapi: 2.6.0
info:
  title: DreamFactory System API Events
  version: 2.0.0
  description: >-
    Asynchronous event model for the DreamFactory System API. DreamFactory
    provides a comprehensive event scripting system that fires events before
    and after every API call, allowing server-side scripts (PHP, Python,
    Node.js, or V8js) to intercept, modify, or augment request and response
    processing. Events follow the pattern {service}.{resource}.{verb} with
    pre-process and post-process variants.
  contact:
    name: DreamFactory Support
    url: https://www.dreamfactory.com/support
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  termsOfService: https://www.dreamfactory.com/terms-of-use
externalDocs:
  description: DreamFactory Event Scripting Documentation
  url: https://guide.dreamfactory.com/docs/event-scripting/
defaultContentType: application/json
channels:
  system.admin.pre_process:
    description: >-
      Fired before processing any admin resource request. Scripts can
      inspect or modify the request before it reaches the handler.
    subscribe:
      operationId: onAdminPreProcess
      summary: Admin resource pre-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.admin.post_process:
    description: >-
      Fired after processing any admin resource request. Scripts can
      inspect or modify the response before it is returned to the client.
    subscribe:
      operationId: onAdminPostProcess
      summary: Admin resource post-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.app.pre_process:
    description: >-
      Fired before processing any app resource request.
    subscribe:
      operationId: onAppPreProcess
      summary: App resource pre-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.app.post_process:
    description: >-
      Fired after processing any app resource request.
    subscribe:
      operationId: onAppPostProcess
      summary: App resource post-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.role.pre_process:
    description: >-
      Fired before processing any role resource request.
    subscribe:
      operationId: onRolePreProcess
      summary: Role resource pre-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.role.post_process:
    description: >-
      Fired after processing any role resource request.
    subscribe:
      operationId: onRolePostProcess
      summary: Role resource post-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.service.pre_process:
    description: >-
      Fired before processing any service resource request.
    subscribe:
      operationId: onServicePreProcess
      summary: Service resource pre-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.service.post_process:
    description: >-
      Fired after processing any service resource request.
    subscribe:
      operationId: onServicePostProcess
      summary: Service resource post-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.user.pre_process:
    description: >-
      Fired before processing any user resource request.
    subscribe:
      operationId: onUserPreProcess
      summary: User resource pre-process event
      message:
        $ref: '#/components/messages/SystemEvent'
  system.user.post_process:
    description: >-
      Fired after processing any user resource request.
    subscribe:
      operationId: onUserPostProcess
      summary: User resource post-process event
      message:
        $ref: '#/components/messages/SystemEvent'
components:
  messages:
    SystemEvent:
      name: SystemEvent
      title: DreamFactory System Event
      summary: >-
        An event payload delivered to server-side scripts during
        pre-process or post-process phases of a system API call.
      contentType: application/json
      payload:
        $ref: '#/components/schemas/EventPayload'
  schemas:
    EventPayload:
      type: object
      properties:
        request:
          type: object
          description: The inbound HTTP request details.
          properties:
            method:
              type: string
              description: HTTP method (GET, POST, PUT, PATCH, DELETE).
            uri:
              type: string
              description: Request URI path.
            headers:
              type: object
              description: HTTP request headers.
              additionalProperties:
                type: string
            parameters:
              type: object
              description: Query parameters.
              additionalProperties: true
            payload:
              type: object
              description: Request body payload.
              additionalProperties: true
        response:
          type: object
          description: >-
            The outbound HTTP response (available in post-process events
            and modifiable by scripts).
          properties:
            status_code:
              type: integer
              description: HTTP status code.
            headers:
              type: object
              description: HTTP response headers.
              additionalProperties:
                type: string
            content:
              description: Response body content.
        resource:
          type: string
          description: The system resource being acted upon.
        event_name:
          type: string
          description: >-
            Full event name in the format
            {service}.{resource}.{verb}.{process_type}.