Cardiff University API Rules

extends: []
formats:
  - oas3
documentationUrl: https://data.cardiff.ac.uk/devportal/
rules:
  cardiff-info-contact-email:
    description: API info should advertise the Cardiff integration contact email.
    message: "{{description}}"
    severity: warn
    given: $.info
    then:
      field: contact
      function: truthy
  cardiff-https-servers:
    description: Cardiff APIs are served over HTTPS via the api.data.cardiff.ac.uk gateway.
    severity: error
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: "^https://"
  cardiff-oauth2-security:
    description: Operations should be protected by the OAuth2 security scheme (named "default").
    severity: warn
    given: $.components.securitySchemes
    then:
      field: default
      function: truthy
  cardiff-response-envelope:
    description: Successful JSON responses should use the standard data + meta envelope.
    severity: warn
    given: $.paths[*][get].responses.200.content.application/json.schema.properties
    then:
      - field: data
        function: truthy
      - field: meta
        function: truthy
  cardiff-operation-summary:
    description: Every operation should have a human-readable summary.
    severity: warn
    given: $.paths[*][get,post,put,delete]
    then:
      field: summary
      function: truthy