extends: "spectral:oas"

rules:
  info-title-aqicn:
    description: API title should start with "Air Quality" or "AQICN"
    severity: warn
    given: "$.info.title"
    then:
      function: pattern
      functionOptions:
        match: "^(Air Quality|AQICN)"

  operation-id-required:
    description: Every operation must have an operationId
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: operationId
      function: truthy

  operation-summary-required:
    description: Every operation must have a summary
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: summary
      function: truthy

  operation-tags-required:
    description: Every operation should have tags
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: tags
      function: truthy

  token-parameter-required:
    description: API token query parameter should be documented on all operations
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].parameters[?(@.name == 'token')]"
    then:
      field: required
      function: truthy

  response-200-required:
    description: Operations must define a 200 response
    severity: error
    given: "$.paths[*][get,post,put,patch,delete].responses"
    then:
      function: schema
      functionOptions:
        schema:
          required: ["200"]

  response-description-required:
    description: All responses must have a description
    severity: error
    given: "$.paths[*][get,post,put,patch,delete].responses[*]"
    then:
      field: description
      function: truthy

  parameter-description-required:
    description: All parameters should have descriptions
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].parameters[*]"
    then:
      field: description
      function: truthy

  servers-defined:
    description: Servers must be defined
    severity: error
    given: "$"
    then:
      field: servers
      function: truthy

  servers-https:
    description: Server URLs should use HTTPS
    severity: warn
    given: "$.servers[*].url"
    then:
      function: pattern
      functionOptions:
        match: "^https://"