openapi: "3.0.0"
info:
  version: 1.0.0
  title: Swagger Petstore
  license:
    name: MIT
servers:
  - url: http://petstore.swagger.io/v1
paths:
  /pets:
    post:
      summary: Create a pet
      description: This polymorphic endpoint is here to populate.
      requestBody:
        required: true
        description: This description is about requestBody
        content:
          application/json:
            schema:
              anyOf:
                - $ref: "#/components/schemas/Pet"
                - $ref: "#/components/schemas/Human"
              discriminator:
                propertyName: type
                mapping:
                  pet: "#/components/schemas/Pet"
                  human: "#/components/schemas/Human"

      responses:
        default:
          description: "Default response"
          content:
            application/json:
              schema:
                anyOf:
                  - $ref: "#/components/schemas/Error"
                  - $ref: "#/components/schemas/ErrorBis"
        200:
          description: "Simple response - no alternatives"
          content:
            application/json:
              schema:
                type: object
                required:
                  - code
                  - message
                properties:
                  code:
                    type: integer
                    default: 42
                  message:
                    type: string

components:
  schemas:
    Cat:
      type: object
      description: I want to describe... 🐈 cat
      required:
        - kind
      properties:
        kind:
          type: string
        hunts:
          type: boolean
        age:
          type: integer
        lives:
          type: integer
          default: 7
        name:
          oneOf:
            - type: string
              title: Padme
              default: Padme
              description: ❤️ PaulR
            - type: string
              title: Alan
              default: Alan
              description: ❤️ Antho
            - type: string
              title: Patemolle
              default: Patemolle
              description: ❤️ Seb
    Dog:
      type: object
      description: I want to describe... 🐕 dog
      required:
        - kind
      properties:
        kind:
          type: string
        bones:
          type: boolean
          description: This pet love bones
          default: true
        name:
          anyOf:
            - type: string
              title: Juna
              default: Juna
              description: ❤️ Thimy
            - type: string
              title: Pixel
              default: Pixel
              description: ❤️ Jay
              enum: [Monstro, Potatoe, Crapouillou, Agent Jambonneau]
            - type: string
              title: Popit
              default: Popit
              description: ❤️ Sarah
              enum: [My Croquette]
    Pet:
      type: object
      description: I want to describe... 🦄 any Pets
      required:
        - type
        - animal
      properties:
        type:
          type: string
        animal:
          type: object
          required:
            - species
          properties:
            species:
              oneOf:
                - $ref: "#/components/schemas/Dog"
                - $ref: "#/components/schemas/Cat"
              discriminator:
                propertyName: kind
                mapping:
                  🐕: "#/components/schemas/Dog"
                  🐈: "#/components/schemas/Cat"
    Human:
      type: object
      description: I want to describe... 🚻 humans
      required:
        - type
      properties:
        type:
          type: string
        country:
          type: string
          default: Argentina
        name:
          type: string
          default: Bob


    Error:
      type: object
      required:
        - message
      properties:
        message:
          type: string
    ErrorBis:
      type: object
      required:
        - code
      properties:
        code:
          type: integer
          default: 42
        message:
          anyOf:
            - type: string
              title: FirstMessage
              enum: [foo, bar]
            - type: integer
              title: LastMessage
              minimim: 17
              maximum: 42