rules:
  latrobe-opal-servers-figshare:
    description: >-
      La Trobe OPAL is served by the Figshare API v2; the server URL should point at
      https://api.figshare.com/v2.
    message: "Server URL should be the Figshare API v2 base (https://api.figshare.com/v2)."
    severity: warn
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: "^https://api\\.figshare\\.com/v2/?$"

  latrobe-opal-operation-description:
    description: Every public OPAL operation should carry a description.
    message: "Operation '{{path}}' is missing a description."
    severity: warn
    given: $.paths[*][get,post]
    then:
      field: description
      function: truthy

  latrobe-opal-article-has-doi:
    description: >-
      Article objects in OPAL are expected to expose a DOI; the Article schema must
      declare a 'doi' property.
    message: "Article schema is missing the 'doi' property."
    severity: error
    given: $.components.schemas.Article.properties
    then:
      field: doi
      function: truthy

  latrobe-opal-article-public-html-url:
    description: >-
      Article objects should expose a public HTML landing URL (url_public_html), which
      for La Trobe resolves to opal.latrobe.edu.au.
    message: "Article schema is missing the 'url_public_html' property."
    severity: warn
    given: $.components.schemas.Article.properties
    then:
      field: url_public_html
      function: truthy

  latrobe-opal-pagination-page-size-cap:
    description: >-
      Figshare list/search endpoints cap page_size at 1000; any declared maximum must
      not exceed this.
    message: "page_size maximum should not exceed 1000."
    severity: warn
    given: $..properties.page_size.maximum
    then:
      function: schema
      functionOptions:
        schema:
          type: integer
          maximum: 1000
formats:
  - oas3