openapi: 3.1.0
info:
  title: Creed achievements group-chat API
  description: Creed API - Christian AI Chatbot
  version: 1.0.0
tags:
- name: group-chat
paths:
  /api/group-chat/provision:
    post:
      tags:
      - group-chat
      summary: Provision Group Chat
      description: "Idempotently provisions:\n  1. A Mattermost team for the user's church (if missing)\n  2. A Mattermost user for the caller (if missing)\n  3. Membership in the team\n  4. A fresh PAT for the user\n\nReturns the credentials the RN client needs to connect via WebSocket."
      operationId: provision_group_chat_api_group_chat_provision_post
      security:
      - HTTPBearer: []
      parameters:
      - name: x-user-id
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-User-Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProvisionResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/group-chat/me:
    get:
      tags:
      - group-chat
      summary: Get My Identity
      description: Returns existing mappings without creating anything. Useful for debugging.
      operationId: get_my_identity_api_group_chat_me_get
      security:
      - HTTPBearer: []
      parameters:
      - name: x-user-id
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-User-Id
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IdentityResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/group-chat/members:
    post:
      tags:
      - group-chat
      summary: Get Group Chat Members
      description: 'Resolve a batch of Mattermost user ids to app-side profile fields

        (first_name, last_name, profile_picture). Used by the client to render

        avatars/names without leaking other PII.'
      operationId: get_group_chat_members_api_group_chat_members_post
      security:
      - HTTPBearer: []
      parameters:
      - name: x-user-id
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-User-Id
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MembersRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MembersResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    ProvisionResponse:
      properties:
        mattermost_url:
          type: string
          title: Mattermost Url
        team_id:
          type: string
          title: Team Id
        channel_id:
          type: string
          title: Channel Id
        user_id:
          type: string
          title: User Id
        access_token:
          type: string
          title: Access Token
      type: object
      required:
      - mattermost_url
      - team_id
      - channel_id
      - user_id
      - access_token
      title: ProvisionResponse
    MemberProfile:
      properties:
        mm_user_id:
          type: string
          title: Mm User Id
        first_name:
          anyOf:
          - type: string
          - type: 'null'
          title: First Name
        last_name:
          anyOf:
          - type: string
          - type: 'null'
          title: Last Name
        profile_picture:
          anyOf:
          - type: string
          - type: 'null'
          title: Profile Picture
      type: object
      required:
      - mm_user_id
      - first_name
      - last_name
      - profile_picture
      title: MemberProfile
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    MembersRequest:
      properties:
        mm_user_ids:
          items:
            type: string
          type: array
          title: Mm User Ids
      type: object
      required:
      - mm_user_ids
      title: MembersRequest
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    IdentityResponse:
      properties:
        mattermost_url:
          type: string
          title: Mattermost Url
        team_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Team Id
        channel_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Channel Id
        user_id:
          anyOf:
          - type: string
          - type: 'null'
          title: User Id
        has_identity:
          type: boolean
          title: Has Identity
      type: object
      required:
      - mattermost_url
      - team_id
      - channel_id
      - user_id
      - has_identity
      title: IdentityResponse
    MembersResponse:
      properties:
        members:
          items:
            $ref: '#/components/schemas/MemberProfile'
          type: array
          title: Members
      type: object
      required:
      - members
      title: MembersResponse
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Supabase JWT token