Toro API Rules

# toro — 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:
#   - servers-https-only: 100% of servers already https (error)
#   - servers-expected-domain: 2/2 servers on toro.com
#   - path-params-casing: camel @ 100% (n=14)
#   - query-params-casing: snake @ 60% (n=35)
#   - operationid-casing: camel @ 100% (n=34)
#   - schema-names-casing: pascal @ 100% (n=40)
#   - schema-properties-casing: snake @ 60% (n=202)
#   - security: global (root) — NOT emitting operation-security-required
#   - error-schema-defined: Error
#   - pagination params observed: ['limit', 'page']
#   - merge: kept 10 existing, added 9 measured, upgraded 0
#   - added: servers-https-only, servers-expected-domain, path-params-casing, query-params-casing, schema-names-casing, schema-properties-casing, security-schemes-defined, error-schema-defined, no-empty-descriptions
extends:
  - spectral:oas
rules:
  toro-operation-id-camel-case:
    description: Operation IDs must use camelCase
    severity: warn
    given: $.paths[*][*].operationId
    then:
      function: pattern
      functionOptions:
        match: ^[a-z][a-zA-Z0-9]*$
  toro-operation-summary-title-case:
    description: Operation summaries must use Title Case
    severity: warn
    given: $.paths[*][*].summary
    then:
      function: pattern
      functionOptions:
        match: ^[A-Z][a-zA-Z0-9 ]*$
  toro-paths-kebab-case:
    description: API paths must use kebab-case for path segments
    severity: warn
    given: $.paths[*]~
    then:
      function: pattern
      functionOptions:
        match: ^(/[a-z0-9-]+|/\{[a-zA-Z0-9]+\})*$
  toro-must-have-tags:
    description: All operations must have at least one tag
    severity: error
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: tags
      function: truthy
  toro-responses-must-have-description:
    description: All responses must have a description
    severity: error
    given: $.paths[*][*].responses[*]
    then:
      field: description
      function: truthy
  toro-must-have-200-or-201:
    description: All operations must define a success response (200 or 201)
    severity: error
    given: $.paths[*][get,post,put,patch,delete].responses
    then:
      function: schema
      functionOptions:
        schema:
          anyOf:
          - required:
            - '200'
          - required:
            - '201'
  toro-parameters-must-have-description:
    description: All parameters must have descriptions
    severity: warn
    given: $.paths[*][*].parameters[*]
    then:
      field: description
      function: truthy
  toro-request-body-content-type:
    description: Request bodies should use application/json content type
    severity: warn
    given: $.paths[*][post,put,patch].requestBody.content
    then:
      function: schema
      functionOptions:
        schema:
          required:
          - application/json
  toro-error-response-schema:
    description: Error responses (4xx, 5xx) should reference a schema
    severity: warn
    given: $.paths[*][*].responses[4xx,5xx]
    then:
      function: schema
      functionOptions:
        schema:
          properties:
            content:
              type: object
  toro-list-operations-must-support-pagination:
    description: List operations should support pagination parameters
    severity: warn
    given: $.paths[*][get][?(@.operationId =~ /^list/)]
    then:
      field: parameters
      function: truthy
  servers-https-only:
    description: Server URLs must use HTTPS.
    severity: error
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: ^https://
  servers-expected-domain:
    description: Server URLs should be on the toro.com domain.
    severity: warn
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: toro\.com
  path-params-casing:
    description: Path parameters should be camelCase (the dominant convention in this API).
    severity: warn
    given: $.paths[*].parameters[?(@.in=='path')].name
    then:
      function: casing
      functionOptions:
        type: camel
  query-params-casing:
    description: Query parameters should be snake_case (the dominant convention in this API).
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].parameters[?(@.in=='query')]
    then:
      field: name
      function: casing
      functionOptions:
        type: snake
  schema-names-casing:
    description: Component schema names should be PascalCase (the dominant convention in this API).
    severity: warn
    given: $.components.schemas
    then:
      field: '@key'
      function: casing
      functionOptions:
        type: pascal
  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
  security-schemes-defined:
    description: Security schemes should be defined in components.
    severity: warn
    given: $.components
    then:
      field: securitySchemes
      function: truthy
  error-schema-defined:
    description: A shared error schema (Error) should be defined for error payloads.
    severity: warn
    given: $.components.schemas
    then:
      field: Error
      function: truthy
  no-empty-descriptions:
    description: Descriptions must not be empty strings.
    severity: warn
    given: $..description
    then:
      function: truthy