type: object
properties:
  id:
    type: integer
    description: A unique identifier.
    readOnly: true
    example: 4
  name:
    type: string
    description: Unique but short name of the proposal.
    example: A new school
  ballots:
    type: array
    description: The ballots received by this proposal.
    items:
      $ref: ./ballot.yaml
  description:
    type: string
    description: An optional description of the proposal
    example: This school would welcome 500 pupils.
required:
  - name