arazzo: 1.0.1
info:
  title: Notion Evolve a Database Schema and Re-Query
  summary: Retrieve a database, add a property to its schema, then query it back to confirm the change.
  description: >-
    A schema-migration pattern for Notion databases. The workflow retrieves a
    database to read its current schema, updates the schema by adding or
    modifying a property, then queries the database to confirm it is readable
    under the new schema. Every step spells out its request inline — including
    the Authorization bearer token and the required Notion-Version header — so
    the flow can be read and executed without opening the underlying OpenAPI
    description.
  version: 1.0.0
sourceDescriptions:
- name: notionApi
  url: ../openapi/notion-openapi.yml
  type: openapi
workflows:
- workflowId: database-schema-evolution
  summary: Retrieve a database, update its property schema, then query it.
  description: >-
    Reads a database's current schema, patches the schema with a supplied
    properties object, and queries the database to confirm it works under the
    updated schema.
  inputs:
    type: object
    required:
    - token
    - notionVersion
    - databaseId
    - properties
    properties:
      token:
        type: string
        description: Notion integration token passed as a bearer credential.
      notionVersion:
        type: string
        description: The Notion API version date sent in the Notion-Version header.
      databaseId:
        type: string
        description: The ID of the database to evolve.
      properties:
        type: object
        description: Property schema changes to apply (add or modify properties).
  steps:
  - stepId: retrieveDatabase
    description: >-
      Retrieve the database to read its current property schema before
      modifying it.
    operationId: retrieveDatabase
    parameters:
    - name: database_id
      in: path
      value: $inputs.databaseId
    - name: Authorization
      in: header
      value: "Bearer $inputs.token"
    - name: Notion-Version
      in: header
      value: $inputs.notionVersion
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      databaseId: $response.body#/id
      currentProperties: $response.body#/properties
  - stepId: updateDatabase
    description: >-
      Patch the database schema with the supplied properties object, adding or
      modifying properties as specified.
    operationId: updateDatabase
    parameters:
    - name: database_id
      in: path
      value: $steps.retrieveDatabase.outputs.databaseId
    - name: Authorization
      in: header
      value: "Bearer $inputs.token"
    - name: Notion-Version
      in: header
      value: $inputs.notionVersion
    requestBody:
      contentType: application/json
      payload:
        properties: $inputs.properties
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      databaseId: $response.body#/id
      updatedProperties: $response.body#/properties
  - stepId: verifyQuery
    description: >-
      Query the database under its new schema, returning a small page of results
      to confirm it is readable.
    operationId: queryDatabase
    parameters:
    - name: database_id
      in: path
      value: $steps.updateDatabase.outputs.databaseId
    - name: Authorization
      in: header
      value: "Bearer $inputs.token"
    - name: Notion-Version
      in: header
      value: $inputs.notionVersion
    requestBody:
      contentType: application/json
      payload:
        page_size: 5
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      results: $response.body#/results
  outputs:
    databaseId: $steps.updateDatabase.outputs.databaseId
    updatedProperties: $steps.updateDatabase.outputs.updatedProperties
    results: $steps.verifyQuery.outputs.results