extends: "spectral:oas"

rules:

  # INFO / METADATA
  info-title-format:
    description: API title should identify CodeArtifact service
    severity: warn
    given: "$.info.title"
    then:
      function: pattern
      functionOptions:
        match: "^CodeArtifact"

  info-description-required:
    description: API must have a description
    severity: error
    given: "$.info"
    then:
      field: description
      function: truthy

  info-version-required:
    description: API must have a version
    severity: error
    given: "$.info"
    then:
      field: version
      function: truthy

  # OPENAPI VERSION
  openapi-version:
    description: Must use OpenAPI 3.0.x
    severity: warn
    given: "$.openapi"
    then:
      function: pattern
      functionOptions:
        match: '^3\.0\.'

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

  servers-https:
    description: All server URLs must use HTTPS
    severity: error
    given: "$.servers[*].url"
    then:
      function: pattern
      functionOptions:
        match: "^https://"

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

  operation-summary-amazon-prefix:
    description: Operation summaries should start with Amazon CodeArtifact
    severity: warn
    given: "$.paths[*][get,post,put,delete,patch].summary"
    then:
      function: pattern
      functionOptions:
        match: "^Amazon CodeArtifact"

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

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

  operation-operationId-camelcase:
    description: operationId should use camelCase
    severity: warn
    given: "$.paths[*][get,post,put,delete,patch].operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

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

  # PARAMETERS
  parameter-description-required:
    description: Every parameter must have a description
    severity: warn
    given: "$.paths[*][*].parameters[*]"
    then:
      field: description
      function: truthy

  parameter-schema-required:
    description: Every parameter must have a schema
    severity: error
    given: "$.paths[*][*].parameters[*]"
    then:
      field: schema
      function: truthy

  # RESPONSES
  response-success-required:
    description: Every operation must define at least one 2xx response
    severity: error
    given: "$.paths[*][get,post,put,delete,patch]"
    then:
      field: responses
      function: schema
      functionOptions:
        schema:
          type: object
          minProperties: 1

  response-description-required:
    description: Every response must have a description
    severity: error
    given: "$.paths[*][*].responses[*]"
    then:
      field: description
      function: truthy

  # SCHEMAS
  schema-property-description:
    description: Schema properties should have descriptions
    severity: info
    given: "$.components.schemas[*].properties[*]"
    then:
      field: description
      function: truthy

  schema-type-required:
    description: Schema components should have a type defined
    severity: warn
    given: "$.components.schemas[*]"
    then:
      field: type
      function: truthy

  # SECURITY
  security-schemes-defined:
    description: Security schemes must be defined in components
    severity: error
    given: "$.components"
    then:
      field: securitySchemes
      function: truthy

  # HTTP METHOD CONVENTIONS
  get-no-request-body:
    description: GET operations must not have a request body
    severity: error
    given: "$.paths[*].get"
    then:
      field: requestBody
      function: falsy

  delete-no-request-body:
    description: DELETE operations should not have a request body
    severity: warn
    given: "$.paths[*].delete"
    then:
      field: requestBody
      function: falsy

  # GENERAL QUALITY
  no-empty-descriptions:
    description: Descriptions must not be empty strings
    severity: warn
    given: "$..description"
    then:
      function: pattern
      functionOptions:
        match: ".+"

  operation-examples-encouraged:
    description: Operations should include examples for Microcks compatibility
    severity: info
    given: "$.paths[*][get,post,put,delete,patch]"
    then:
      field: x-microcks-operation
      function: truthy