openapi: 3.0.3

info:
  version: 0.0.1-beta
  title: Engelsystem
  description: |
    This API is as stable as a **beta** version might be.
    It could burst into flames and morph into a monster at any second!
    (But we try to keep it somewhat consistent, at least during events).
  contact:
    name: GitHub Issues
    url: https://github.com/engelsystem/engelsystem/issues
  license:
    name: GPL 2.0
    # identifier: GPL-2.0

servers:
  - url: /api/v0-beta
    description: This server
  - url: http://localhost:5080/api/v0-beta
    description: Your local dev instance

tags:
  - name: news
    description: News and meeting announcements
  - name: shift
    description: Event shifts and location

components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key from settings

  responses:
    UnauthorizedError: # 401
      description: Access token is missing or invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    ForbiddenError: # 403
      description: The client is not allowed to access
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFoundError: # 404
      description: This resource can not be found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotImplementedError: # 405
      description: This endpoint or method is not implemented
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'

  schemas:
    AngelType:
      type: object
      properties:
        id:
          type: integer
          example: 42
        name:
          type: string
          example: Angel
        description:
          type: string
          example: Meta-Group of all registered Angels
        url:
          type: string
          example: https://example.com/angeltype/42
          description: Link to the page of the given angeltype.
      required:
        - id
        - name
        - description
        - url
    Error:
      type: object
      properties:
        message:
          type: string
    News:
      type: object
      properties:
        id:
          type: integer
          example: 42
        title:
          type: string
          example: First helper introduction
        text:
          type: string
          example: |
            The first introduction meeting takes place at the **Foo Hall** at 13:37.
            Please bring your own seating as it might take some time.
          description: |
            The complete news text with markdown formatting.
            Might include a `[more]` tag to be used as a separator which must be removed from the text when shown.
        is_meeting:
          type: boolean
          example: true
          description: Whether or not the news announces a meeting
        is_pinned:
          type: boolean
          example: false
          description: True if the news is pinned to the top
        is_highlighted:
          type: boolean
          example: false
          description: True if the news should be highlightet and shown on the dashboard
        created_at:
          type: string
          format: date-time
          description: DateTime in ISO-8601 format
          example: 2023-05-13T13:37:42.000000Z
        updated_at:
          type: string
          nullable: true
          format: date-time
          description: DateTime in ISO-8601 format
          example: 2023-05-13T23:00:00.000000Z
        url:
          type: string
          example: https://example.com/news/42
          description: Direct link to the news page
      required:
        - id
        - title
        - text
        - is_meeting
        - is_pinned
        - is_highlighted
        - created_at
        - updated_at
        - url
    Room:
      type: object
      properties:
        id:
          type: integer
          example: 42
        name:
          type: string
          example: Heaven
        url:
          type: string
          example: https://example.com/rooms/42
          description: Link of the room start page
      required:
        - id
        - name
        - url
    Shift:
      type: object
      properties:
        id:
          type: integer
          example: 42
        title:
          type: string
          example: Cleanup the venue
        description:
          type: string
          example: You clean up the venue after the event, its fun, we promise!
          description: |
            Shift description, should be added to the shift type description as it might be empty.
            Normally contains additional information for a specific shift / task.
        start:
          type: string
          format: date-time
          description: DateTime in ISO-8601 format
          example: 2023-05-13T14:00:00.000000Z
        end:
          type: string
          format: date-time
          description: DateTime in ISO-8601 format
          example: 2023-05-13T16:00:00.000000Z23
        room:
          $ref: '#/components/schemas/Room'
        shift_type:
          $ref: '#/components/schemas/ShiftType'
        created_at:
          type: string
          nullable: true
          format: date-time
          description: DateTime in ISO-8601 format
          example: 2023-05-13T13:37:42.000000Z
        updated_at:
          type: string
          nullable: true
          format: date-time
          description: DateTime in ISO-8601 format
          example: 2023-05-13T23:00:00.000000Z
        entries:
          type: array
          description: Can be empty (for example on Schedule import of unused room)
          items:
            $ref: '#/components/schemas/ShiftEntry'
        url:
          type: string
          example: https://example.com/shifts/42
          description: Direct link of the shift
      required:
        - id
        - title
        - description
        - start
        - end
        - room
        - shift_type
        - created_at
        - updated_at
        - entries
        - url
    ShiftEntry:
      type: object
      properties:
        users:
          type: array
          items:
            $ref: '#/components/schemas/User'
        type:
          $ref: '#/components/schemas/AngelType'
        needs:
          type: integer
          description: |
            Number of users needed for the shift.
            Can be more than users count when not full, less when overbooked or 0 when additional users have been added.
          example: 3
      required:
        - users
        - type
        - needs
    ShiftType:
      type: object
      properties:
        id:
          type: integer
          example: 42
        name:
          type: string
          example: Build-Up
        description:
          type: string
          example: This is a generic build-up shift, mostly involving heavy lifting.
      required:
        - id
        - name
        - description
    User:
      type: object
      properties:
        id:
          type: integer
          example: 42
        name:
          type: string
          example: HelpfulUser
        first_name:
          type: string
          nullable: true
          example: Helpful
        last_name:
          type: string
          nullable: true
          example: User
        pronoun:
          type: string
          nullable: true
          example: They/Them
          description: Should be displayed where possible to allow users to be addressed properly
        contact:
          type: object
          properties:
            dect:
              type: string
              nullable: true
              example: 4242
              description: The DECT number is a short internal number where users can be easily reached
            mobile:
              type: string
              nullable: true
              example: 1234567890
        url:
          type: string
          example: https://example.com/users/42
          description: Links to the users profile page
      required:
        - id
        - name
        - first_name
        - last_name
        - pronoun
        - contact
        - url

security:
  - bearerAuth: [ ]

paths:
  /angeltypes:
    get:
      tags:
        - shift
      summary: Get a list of angeltypes
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/AngelType'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '403':
          $ref: '#/components/responses/ForbiddenError'

  /news:
    get:
      tags:
        - news
      summary: Get a list of all news
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/News'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '403':
          $ref: '#/components/responses/ForbiddenError'

  /rooms:
    get:
      tags:
        - shift
      summary: Get a list of rooms
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Room'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '403':
          $ref: '#/components/responses/ForbiddenError'

  /rooms/{id}/shifts:
    parameters:
      - name: id
        in: path
        required: true
        description: The rooms identifier
        example: 42
        schema:
          type: integer
    get:
      tags:
        - shift
      summary: Get all shifts in the requested room
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Shift'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '403':
          $ref: '#/components/responses/ForbiddenError'
        '404':
          $ref: '#/components/responses/NotFoundError'