extends: "spectral:oas"

rules:
  # RelativityOne enforces workspace-scoped paths
  relativityone-workspace-scoped-path:
    description: All resource paths should include a workspaceId parameter to scope operations to a workspace.
    message: "Path '{{property}}' should include a workspaceId parameter for workspace scoping."
    given: "$.paths[*]"
    severity: warn
    then:
      field: "@key"
      function: pattern
      functionOptions:
        match: ".*workspaces/\\{workspaceId\\}.*"

  # RelativityOne uses artifactId as integer identifiers
  relativityone-integer-artifact-ids:
    description: Path parameters named workspaceId, projectId, taskId, entityId should be integer type.
    message: "Path parameter '{{property}}' should have type integer in RelativityOne APIs."
    given: "$.paths[*][*].parameters[?(@.name =~ /Id$/ && @.in == 'path')].schema"
    severity: warn
    then:
      field: type
      function: enumeration
      functionOptions:
        values:
          - integer

  # All operations must have tags
  relativityone-operation-tags:
    description: All operations should have at least one tag for grouping in documentation.
    message: "Operation '{{path}}' is missing tags."
    given: "$.paths[*][*]"
    severity: error
    then:
      field: tags
      function: truthy

  # All operations must have operationIds
  relativityone-operation-ids:
    description: All operations must have unique operationIds in camelCase.
    message: "Operation '{{path}}' is missing an operationId."
    given: "$.paths[*][*]"
    severity: error
    then:
      field: operationId
      function: truthy

  # operationIds should be camelCase
  relativityone-operation-id-camel-case:
    description: OperationIds should use camelCase naming convention.
    message: "OperationId '{{value}}' should use camelCase."
    given: "$.paths[*][*].operationId"
    severity: warn
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

  # Summaries should use Title Case
  relativityone-title-case-summaries:
    description: Operation summaries should use Title Case.
    message: "Summary '{{value}}' should use Title Case."
    given: "$.paths[*][*].summary"
    severity: warn
    then:
      function: pattern
      functionOptions:
        match: "^[A-Z][a-zA-Z]*(\\s[A-Z][a-zA-Z]*)*$"

  # All responses should have descriptions
  relativityone-response-descriptions:
    description: All response codes should have descriptions.
    message: "Response '{{path}}' is missing a description."
    given: "$.paths[*][*].responses[*]"
    severity: warn
    then:
      field: description
      function: truthy

  # POST/PUT request bodies should use application/json
  relativityone-json-content-type:
    description: Request bodies should use application/json content type.
    message: "Request body at '{{path}}' should use application/json."
    given: "$.paths[*][post,put,patch].requestBody.content"
    severity: error
    then:
      field: "application/json"
      function: truthy

  # All schemas should have descriptions
  relativityone-schema-descriptions:
    description: Schema properties should have descriptions for API clarity.
    message: "Schema property '{{path}}' is missing a description."
    given: "$.components.schemas[*].properties[*]"
    severity: info
    then:
      field: description
      function: truthy

  # Collections should use pagination parameters
  relativityone-pagination-on-lists:
    description: GET operations returning lists should support start and length pagination parameters.
    message: "List operation '{{path}}' should support pagination via start and length query parameters."
    given: "$.paths[*].get"
    severity: info
    then:
      field: parameters
      function: schema
      functionOptions:
        schema:
          type: array
          contains:
            type: object
            properties:
              name:
                type: string
                enum: ["start", "length", "page", "limit"]