Codehooks Events API

asyncapi: 2.6.0
info:
  title: Codehooks Events API
  version: 1.0.0
  description: >-
    Asynchronous event API for Codehooks serverless backend hooks and queue
    workers. Covers CRUD lifecycle hooks triggered on collection document
    operations and asynchronous queue worker processing for named topics.
  contact:
    name: Codehooks
    url: https://codehooks.io/
  license:
    name: Proprietary
    url: https://codehooks.io/terms

servers:
  production:
    url: https://{projectId}.api.codehooks.io/{space}
    protocol: https
    description: Codehooks serverless event endpoint
    variables:
      projectId:
        default: myproject-ff00
        description: The project ID assigned to your Codehooks project
      space:
        default: dev
        description: The datastore space name (e.g. dev, staging, prod)

channels:
  collection/beforeCreate:
    description: >-
      Triggered before a new document is created in a collection. Allows
      validation or transformation of the incoming document data.
    subscribe:
      operationId: onBeforeCreate
      summary: Before document creation hook
      message:
        $ref: '#/components/messages/DocumentEvent'

  collection/afterCreate:
    description: >-
      Triggered after a new document has been successfully created in a
      collection.
    subscribe:
      operationId: onAfterCreate
      summary: After document creation hook
      message:
        $ref: '#/components/messages/DocumentEvent'

  collection/beforeRead:
    description: >-
      Triggered before a document is read from a collection. Allows
      modification of query parameters or access control enforcement.
    subscribe:
      operationId: onBeforeRead
      summary: Before document read hook
      message:
        $ref: '#/components/messages/ReadEvent'

  collection/afterRead:
    description: >-
      Triggered after a document has been read from a collection. Allows
      transformation or filtering of the returned data.
    subscribe:
      operationId: onAfterRead
      summary: After document read hook
      message:
        $ref: '#/components/messages/DocumentEvent'

  collection/beforeUpdate:
    description: >-
      Triggered before a document is updated in a collection. Allows
      validation or transformation of the update data.
    subscribe:
      operationId: onBeforeUpdate
      summary: Before document update hook
      message:
        $ref: '#/components/messages/DocumentUpdateEvent'

  collection/afterUpdate:
    description: >-
      Triggered after a document has been successfully updated in a collection.
    subscribe:
      operationId: onAfterUpdate
      summary: After document update hook
      message:
        $ref: '#/components/messages/DocumentEvent'

  collection/beforeDelete:
    description: >-
      Triggered before a document is deleted from a collection. Allows
      validation or prevention of the deletion.
    subscribe:
      operationId: onBeforeDelete
      summary: Before document deletion hook
      message:
        $ref: '#/components/messages/DeleteEvent'

  collection/afterDelete:
    description: >-
      Triggered after a document has been successfully deleted from a
      collection.
    subscribe:
      operationId: onAfterDelete
      summary: After document deletion hook
      message:
        $ref: '#/components/messages/DeleteEvent'

  queue/{topic}:
    description: >-
      Queue worker channel for processing asynchronous jobs. Worker functions
      registered for a topic receive jobs enqueued via the REST API or
      internal triggers.
    parameters:
      topic:
        description: The named queue topic
        schema:
          type: string
    subscribe:
      operationId: onQueueJob
      summary: Queue worker job processing
      message:
        $ref: '#/components/messages/QueueJobEvent'

components:
  messages:
    DocumentEvent:
      name: DocumentEvent
      title: Document Event
      summary: >-
        Event payload containing a document from a Codehooks collection
        during CRUD lifecycle hooks.
      contentType: application/json
      payload:
        $ref: '#/components/schemas/DocumentEventPayload'

    ReadEvent:
      name: ReadEvent
      title: Read Event
      summary: >-
        Event payload containing query parameters for a read operation
        on a Codehooks collection.
      contentType: application/json
      payload:
        $ref: '#/components/schemas/ReadEventPayload'

    DocumentUpdateEvent:
      name: DocumentUpdateEvent
      title: Document Update Event
      summary: >-
        Event payload containing the update data and target document
        identifier during update hooks.
      contentType: application/json
      payload:
        $ref: '#/components/schemas/DocumentUpdateEventPayload'

    DeleteEvent:
      name: DeleteEvent
      title: Delete Event
      summary: >-
        Event payload containing the document identifier targeted for
        deletion during delete hooks.
      contentType: application/json
      payload:
        $ref: '#/components/schemas/DeleteEventPayload'

    QueueJobEvent:
      name: QueueJobEvent
      title: Queue Job Event
      summary: >-
        Event payload for a queued job delivered to a worker function
        for asynchronous processing.
      contentType: application/json
      payload:
        $ref: '#/components/schemas/QueueJobEventPayload'

  schemas:
    DocumentEventPayload:
      type: object
      properties:
        collection:
          type: string
          description: The name of the collection the event pertains to.
        document:
          type: object
          additionalProperties: true
          description: The document data involved in the event.
        _id:
          type: string
          description: The unique identifier of the document.

    ReadEventPayload:
      type: object
      properties:
        collection:
          type: string
          description: The name of the collection being read.
        query:
          type: object
          additionalProperties: true
          description: The query parameters used for the read operation.
        hints:
          type: object
          additionalProperties: true
          description: Query hints including sort, limit, skip, and projection.

    DocumentUpdateEventPayload:
      type: object
      properties:
        collection:
          type: string
          description: The name of the collection being updated.
        _id:
          type: string
          description: The unique identifier of the document being updated.
        updateData:
          type: object
          additionalProperties: true
          description: >-
            The update data, which may include direct field values or
            MongoDB-like operators such as $set, $inc, $unset, $push, $pull.

    DeleteEventPayload:
      type: object
      properties:
        collection:
          type: string
          description: The name of the collection the document is being deleted from.
        _id:
          type: string
          description: The unique identifier of the document being deleted.

    QueueJobEventPayload:
      type: object
      properties:
        _id:
          type: string
          description: Unique identifier of the queued job.
        topic:
          type: string
          description: The queue topic name.
        payload:
          type: object
          additionalProperties: true
          description: The job payload data to be processed by the worker.