Application Research Entity Types API

openapi: 3.1.0
info:
  title: Application Research CNAB Bundle API Resources Entity Types API
  version: 1.0.0
  description: 'API for managing Cloud Native Application Bundles (CNAB).


    This API provides endpoints for managing CNAB bundles, claims, claim results,

    dependencies, parameter sources, relocation mappings, and installation status.

    '
  contact:
    name: CNAB Specification
    url: https://cnab.io
  license:
    name: Apache-2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://api.example.com/v1
  description: Production server
- url: https://staging-api.example.com/v1
  description: Staging server
security:
- bearerAuth: []
- apiKey: []
tags:
- name: Entity Types
  description: Entity Type operations
paths:
  /entity-types:
    get:
      tags:
      - Entity Types
      summary: Application Research List all Entity Types
      description: Retrieves a list of all Entity Types across all ORD Documents
      operationId: listEntityTypes
      parameters:
      - $ref: '#/components/parameters/LimitParam'
      - $ref: '#/components/parameters/OffsetParam'
      - $ref: '#/components/parameters/LevelFilterParam'
      - $ref: '#/components/parameters/VisibilityFilterParam'
      responses:
        '200':
          description: Successfully retrieved list of Entity Types
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EntityTypeList'
              examples:
                entityTypeList:
                  $ref: '#/components/examples/EntityTypeListExample'
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /entity-types/{ordId}:
    get:
      tags:
      - Entity Types
      summary: Application Research Get an Entity Type by ORD ID
      description: Retrieves a specific Entity Type by its ORD ID
      operationId: getEntityType
      parameters:
      - $ref: '#/components/parameters/EntityTypeOrdIdParam'
      responses:
        '200':
          description: Successfully retrieved Entity Type
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EntityType'
              examples:
                entityType:
                  $ref: '#/components/examples/EntityTypeExample'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    RelatedEntityType:
      type: object
      title: Related Entity Type
      required:
      - ordId
      properties:
        ordId:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(entityType):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
        relationType:
          type: string
          enum:
          - part-of
          - can-share-identity
    Tag:
      type: string
      pattern: ^[a-zA-Z0-9-_.\/ ]*$
      minLength: 1
    ReleaseStatus:
      type: string
      enum:
      - beta
      - active
      - deprecated
      - sunset
    DocumentationLabels:
      type: object
      title: Documentation Labels
      additionalProperties:
        type: array
        items:
          type: string
          minLength: 1
    Labels:
      type: object
      title: Labels
      additionalProperties:
        type: array
        items:
          type: string
          minLength: 1
    ChangelogEntry:
      type: object
      title: Changelog Entry
      required:
      - version
      - releaseStatus
      - date
      properties:
        version:
          type: string
          minLength: 1
        releaseStatus:
          $ref: '#/components/schemas/ReleaseStatus'
        date:
          type: string
          format: date
        description:
          type: string
          minLength: 1
        url:
          type: string
          format: uri
    PolicyLevel:
      type: string
      description: Policy level for compliance
      oneOf:
      - type: string
        pattern: ^([a-z0-9-]+(?:[.][a-z0-9-]+)*):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      - type: string
        enum:
        - none
        - custom
    Error:
      type: object
      required:
      - code
      - message
      properties:
        code:
          type: string
          description: Error code
        message:
          type: string
          description: Human-readable error message
        details:
          type: array
          items:
            type: object
            properties:
              field:
                type: string
              message:
                type: string
        requestId:
          type: string
          description: Request ID for troubleshooting
    Link:
      type: object
      title: Link
      required:
      - title
      - url
      properties:
        title:
          type: string
          minLength: 1
        url:
          type: string
          format: uri
        description:
          type: string
          minLength: 1
    EntityTypeList:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/EntityType'
        totalCount:
          type: integer
        limit:
          type: integer
        offset:
          type: integer
    SemVer:
      type: string
      pattern: ^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$
      description: Semantic Version string following SemVer 2.0.0
    EntityType:
      type: object
      title: Entity Type
      description: Describes a business concept or underlying conceptual model
      required:
      - ordId
      - localId
      - level
      - title
      - version
      - visibility
      - partOfPackage
      - releaseStatus
      properties:
        ordId:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(entityType):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
        localId:
          type: string
          maxLength: 255
        correlationIds:
          type: array
          items:
            $ref: '#/components/schemas/CorrelationId'
        title:
          type: string
          minLength: 1
          maxLength: 255
        shortDescription:
          type: string
          minLength: 1
          maxLength: 255
        description:
          type: string
          minLength: 1
        partOfPackage:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(package):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
        partOfGroups:
          type: array
          items:
            $ref: '#/components/schemas/GroupId'
        partOfProducts:
          type: array
          items:
            type: string
            pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(product):([a-zA-Z0-9._\-]+):()$
            maxLength: 255
        version:
          $ref: '#/components/schemas/SemVer'
        lastUpdate:
          type: string
          format: date-time
        visibility:
          $ref: '#/components/schemas/Visibility'
        releaseStatus:
          $ref: '#/components/schemas/ReleaseStatus'
        deprecationDate:
          type: string
          format: date-time
        sunsetDate:
          type: string
          format: date-time
        successors:
          type: array
          items:
            type: string
            pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(entityType):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
            maxLength: 255
        changelogEntries:
          type: array
          items:
            $ref: '#/components/schemas/ChangelogEntry'
        level:
          type: string
          enum:
          - aggregate
          - root-entity
          - sub-entity
          description: Abstraction level using DDD terminology
        relatedEntityTypes:
          type: array
          items:
            $ref: '#/components/schemas/RelatedEntityType'
        links:
          type: array
          items:
            $ref: '#/components/schemas/Link'
        extensible:
          $ref: '#/components/schemas/Extensible'
        tags:
          type: array
          items:
            $ref: '#/components/schemas/Tag'
        labels:
          $ref: '#/components/schemas/Labels'
        documentationLabels:
          $ref: '#/components/schemas/DocumentationLabels'
        policyLevel:
          $ref: '#/components/schemas/PolicyLevel'
        customPolicyLevel:
          $ref: '#/components/schemas/CustomPolicyLevel'
        policyLevels:
          type: array
          items:
            $ref: '#/components/schemas/PolicyLevelId'
        systemInstanceAware:
          type: boolean
          default: false
    CorrelationId:
      type: string
      pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):([a-zA-Z0-9._\-\/]+):([a-zA-Z0-9._\-\/]+)$
      maxLength: 255
      description: Correlation ID for referencing related data
    CustomPolicyLevel:
      type: string
      pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      maxLength: 255
    GroupId:
      type: string
      pattern: ^([a-z0-9-]+(?:[.][a-z0-9-]+)*):([a-zA-Z0-9._\-\/]+):([a-z0-9-]+(?:[.][a-z0-9-]+)*):([a-zA-Z0-9._\-\/]+)$
      description: Valid Group ID
    Extensible:
      type: object
      title: Extensible
      required:
      - supported
      properties:
        supported:
          type: string
          enum:
          - 'no'
          - manual
          - automatic
        description:
          type: string
          minLength: 1
    PolicyLevelId:
      type: string
      pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      maxLength: 255
    Visibility:
      type: string
      enum:
      - public
      - internal
      - private
  responses:
    BadRequest:
      description: Bad request - invalid input parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            badRequest:
              $ref: '#/components/examples/BadRequestErrorExample'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            notFound:
              $ref: '#/components/examples/NotFoundErrorExample'
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            serverError:
              $ref: '#/components/examples/InternalServerErrorExample'
  parameters:
    VisibilityFilterParam:
      name: visibility
      in: query
      description: Filter by visibility level
      schema:
        type: string
        enum:
        - public
        - internal
        - private
    OffsetParam:
      name: offset
      in: query
      description: Number of items to skip
      schema:
        type: integer
        minimum: 0
        default: 0
    EntityTypeOrdIdParam:
      name: ordId
      in: path
      required: true
      description: ORD ID of the Entity Type
      schema:
        type: string
        pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(entityType):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      example: sap.iot:entityType:Device:v1
    LimitParam:
      name: limit
      in: query
      description: Maximum number of items to return
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 20
    LevelFilterParam:
      name: level
      in: query
      description: Filter entity types by level
      schema:
        type: string
        enum:
        - aggregate
        - root-entity
        - sub-entity
  examples:
    EntityTypeExample:
      summary: IoT Device Entity Type
      value:
        ordId: sap.iot:entityType:Device:v1
        localId: Device
        title: IoT Device
        shortDescription: Physical IoT device or gateway
        description: Represents a physical IoT device or gateway that connects to the platform and sends sensor data.
        version: 1.0.0
        level: aggregate
        visibility: public
        releaseStatus: active
        partOfPackage: sap.iot:package:DeviceManagement:v1
        tags:
        - device
        - hardware
    EntityTypeListExample:
      summary: List of Entity Types
      value:
        items:
        - ordId: sap.iot:entityType:Device:v1
          localId: Device
          title: IoT Device
          level: aggregate
          visibility: public
          releaseStatus: active
        - ordId: sap.iot:entityType:Sensor:v1
          localId: Sensor
          title: Sensor
          level: sub-entity
          visibility: public
          releaseStatus: active
        totalCount: 2
        limit: 20
        offset: 0
    NotFoundErrorExample:
      summary: Not Found Error
      value:
        code: NOT_FOUND
        message: The requested resource was not found
        requestId: req-12345-abcde
    BadRequestErrorExample:
      summary: Bad Request Error
      value:
        code: BAD_REQUEST
        message: Invalid request parameters
        details:
        - field: ordId
          message: ORD ID must match the required pattern
        requestId: req-12345-abcde
    InternalServerErrorExample:
      summary: Internal Server Error
      value:
        code: INTERNAL_SERVER_ERROR
        message: An unexpected error occurred. Please try again later.
        requestId: req-12345-abcde
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT-based authentication
    apiKey:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key authentication