Order schema for BAP marketplaces

[Jaikant]

The Order currently has the provision of a single provider - but if the BAP itself is a marketplace - then there could be multiple providers. Current schema is below, suggestion is to make the provider an array - providers

        provider:
          type: object
          properties:
            id:
              $ref: '#/components/schemas/Provider/properties/id'
            locations:
              type: array
              maxItems: 1
              items:
                type: object
                properties:
                  id:
                    $ref: '#/components/schemas/Location/properties/id'
                required:
                  - id

The Items could make the connect between the item and provider. If we have a provider which has provider_id and location_id.

The current schema is below, which has location_id

    Item:
      description: Describes an item. Allows for domain extension.
      type: object
      properties:
        id:
          description: This is the most unique identifier of a service item. An example of an Item ID could be the SKU of a product.
          type: string
          format: '#/components/schemas/Item/properties/id'
        parent_item_id:
          $ref: '#/components/schemas/Item/properties/id'
        descriptor:
          $ref: '#/components/schemas/Descriptor'
        price:
          $ref: '#/components/schemas/Price'
        category_id:
          $ref: '#/components/schemas/Category/properties/id'
        fulfillment_id:
          $ref: '#/components/schemas/Fulfillment/properties/id'
        rating:
          $ref: '#/components/schemas/Rating/properties/value'
        location_id:
          $ref: '#/components/schemas/Location/properties/id'
        time:
          $ref: '#/components/schemas/Time'
        rateable:
          $ref: '#/components/schemas/Rateable'
        matched:
          type: boolean
        related:
          type: boolean
        recommended:
          type: boolean
        tags:
          $ref: '#/components/schemas/Tags'

[Jaikant]

On a related note, if a BAP can operate like a marketplace. A customer is able to place a single order, which is dispatched to a BPP. And the order in itself could have multiple providers - which could mean multiple locations and hence multiple fulfillments.

Order.fulfillment could then be an array of fulfillments.