allOf:
  - $ref: "self_mailer_base.yml"
  - $ref: "../../../shared/models/form_factor/generated.yml"
  - $ref: "../../../shared/models/form_factor/from_us.yml"

  - type: object

    required:
      - id
      - outside_template_id
      - inside_template_id
      - outside_template_version_id
      - inside_template_version_id
      - url

    properties:
      id:
        $ref: "../attributes/sfm_id.yml"

      outside_template_id:
        description: The unique ID of the HTML template used for the outside of the self mailer.
        allOf:
          - $ref: "../../../shared/attributes/model_ids/tmpl_id.yml"
          - type: string
            nullable: true

      inside_template_id:
        description: The unique ID of the HTML template used for the inside of the self mailer.
        allOf:
          - $ref: "../../../shared/attributes/model_ids/tmpl_id.yml"
          - type: string
            nullable: true

      outside_template_version_id:
        description: The unique ID of the specific version of the HTML template used for the outside of the self mailer.
        allOf:
          - $ref: "../../../shared/attributes/model_ids/vrsn_id.yml"
          - type: string
            nullable: true

      inside_template_version_id:
        description: The unique ID of the specific version of the HTML template used for the inside of the self mailer.
        allOf:
          - $ref: "../../../shared/attributes/model_ids/vrsn_id.yml"
          - type: string
            nullable: true

      object:
        type: string
        description: Value is resource type.
        enum:
          - self_mailer
        default: self_mailer

      tracking_events:
        description: >-
          An array of certified tracking events ordered by ascending `time`. Not populated in test mode.
        type: array
        items:
          $ref: "../../../shared/resources/tracking_events/models/tracking_event_certified.yml"

      url:
        allOf:
          - description: A [signed link](#section/Asset-URLs) to the rendered self mailer.
          - $ref: "../../../shared/attributes/signed_link.yml"