Aklivity API Rules

# Aklivity / Zilla AsyncAPI and OpenAPI Spectral Ruleset

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

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

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

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

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

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

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

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

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

  paths-kebab-case:
    message: "Path segments should use kebab-case"
    severity: info
    given: "$.paths[*]~"
    then:
      function: pattern
      functionOptions:
        match: "^(\\/([a-z0-9][a-z0-9\\-]*|\\{[a-zA-Z][a-zA-Z0-9_]*\\}))*$"

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