# authorship: generated by API Evangelist tooling. Stamped 2026-08-18
# on the file's own generator header (roadmap#64). An unmarked file is
# NOT assumed to be ours -- absence of evidence was never stamped.
method: generated
# akka — Spectral ruleset (strengthened)
# Plain Spectral. Existing hand-authored rules preserved; measured rules added
# from this provider's own OpenAPI conventions by strengthen_ruleset.py,
# then self-validated against the spec.
#
# Provenance:
#   - path-params-casing: snake @ 100% (n=3)
#   - operationid-casing: camel @ 100% (n=7)
#   - schema-properties-casing: snake @ 78% (n=9)
#   - merge: kept 12 existing, added 4 measured, upgraded 0
#   - added: path-params-casing, operationid-casing, schema-properties-casing, no-empty-descriptions
extends:
  - spectral:oas
rules:
  info-title-akka-prefix:
    message: API title should start with 'Akka'
    severity: warn
    given: $.info.title
    then:
      function: pattern
      functionOptions:
        match: ^Akka
  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
  openapi-version-3:
    message: Must use OpenAPI 3.x
    severity: error
    given: $
    then:
      field: openapi
      function: pattern
      functionOptions:
        match: ^3\.
  servers-defined:
    message: Servers must be defined
    severity: warn
    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-summary-akka-prefix:
    message: Operation summaries should start with 'Akka'
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].summary
    then:
      function: pattern
      functionOptions:
        match: ^Akka
  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: $.paths[*]~
    then:
      function: pattern
      functionOptions:
        match: ^(\/([a-z0-9][a-z0-9\-]*|\{[a-zA-Z][a-zA-Z0-9_]*\}))*$
  path-params-casing:
    description: Path parameters should be snake_case (the dominant convention in this API).
    severity: warn
    given: $.paths[*].parameters[?(@.in=='path')].name
    then:
      function: casing
      functionOptions:
        type: snake
  operationid-casing:
    description: Operation IDs should be camelCase (the dominant convention in this API).
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].operationId
    then:
      function: casing
      functionOptions:
        type: camel
  schema-properties-casing:
    description: Schema properties should be snake_case (the dominant convention in this API).
    severity: info
    given: $.components.schemas[*].properties
    then:
      field: '@key'
      function: casing
      functionOptions:
        type: snake
  no-empty-descriptions:
    description: Descriptions must not be empty strings.
    severity: warn
    given: $..description
    then:
      function: truthy