openapi: 3.0.3
info:
  title: Camara common data types
  description: Common data types for Camara APIs
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
  version: 0.6.0-alpha.1
  x-camara-commonalities: 0.5.0
  
paths: {}
components:
  securitySchemes:
    openId:
      type: openIdConnect
      openIdConnectUrl: https://example.com/.well-known/openid-configuration
  headers:
    x-correlator:
      description: Correlation id for the different services
      schema:
        type: string
        pattern: ^[a-zA-Z0-9-]{1,55}$
  parameters:
    x-correlator:
      name: x-correlator
      in: header
      description: Correlation id for the different services
      schema:
        type: string
        pattern: ^[a-zA-Z0-9-]{1,55}$
        example: "b4333c46-49c0-4f62-80d7-f0ef930f1c46"
  schemas:
    TimePeriod:
      properties:
        startDate:
          type: string
          format: date-time
          description: An instant of time, starting of the TimePeriod.
        endDate:
          type: string
          format: date-time
          description: An instant of time, ending of the TimePeriod. If not included, then the period has no ending date.
      required:
        - startDate
    ErrorInfo:
      type: object
      required:
        - message
        - status
        - code
      properties:
        message:
          type: string
          description: A human readable description of what the event represent
        status:
          type: integer
          description: HTTP response status code
        code:
          type: string
          description: Friendly Code to describe the error
    Device:
      description: |
        End-user equipment able to connect to a mobile network. Examples of devices include smartphones or IoT sensors/actuators.
            The developer can choose to provide the below specified device identifiers:
            * `ipv4Address`
            * `ipv6Address`
            * `phoneNumber`
            * `networkAccessIdentifier`
            NOTE1: the network operator might support only a subset of these options. The API invoker can provide multiple identifiers to be compatible across different network operators. In this case the identifiers MUST belong to the same device.
            NOTE2: for the Commonalities release v0.4, we are enforcing that the networkAccessIdentifier is only part of the schema for future-proofing, and CAMARA does not currently allow its use. After the CAMARA meta-release work is concluded and the relevant issues are resolved, its use will need to be explicitly documented in the guidelines.
      type: object
      properties:
        phoneNumber:
          $ref: "#/components/schemas/PhoneNumber"
        networkAccessIdentifier:
          $ref: "#/components/schemas/NetworkAccessIdentifier"
        ipv4Address:
          $ref: "#/components/schemas/DeviceIpv4Addr"
        ipv6Address:
          $ref: "#/components/schemas/DeviceIpv6Address"
      minProperties: 1

    PhoneNumber:
      description: A public identifier addressing a telephone subscription. In mobile networks it corresponds to the MSISDN (Mobile Station International Subscriber Directory Number). In order to be globally unique it has to be formatted in international format, according to E.164 standard, prefixed with '+'.
      type: string
      pattern: '^\+[1-9][0-9]{4,14}$'
      example: "+123456789"

    NetworkAccessIdentifier:
      description: A public identifier addressing a subscription in a mobile network. In 3GPP terminology, it corresponds to the GPSI formatted with the External Identifier ({Local Identifier}@{Domain Identifier}). Unlike the telephone number, the network access identifier is not subjected to portability ruling in force, and is individually managed by each operator.
      type: string
      example: "123456789@domain.com"

    DeviceIpv4Addr:
      type: object
      description: |
        The device should be identified by either the public (observed) IP address and port as seen by the application server, or the private (local) and any public (observed) IP addresses in use by the device (this information can be obtained by various means, for example from some DNS servers).

        If the allocated and observed IP addresses are the same (i.e. NAT is not in use) then  the same address should be specified for both publicAddress and privateAddress.

        If NAT64 is in use, the device should be identified by its publicAddress and publicPort, or separately by its allocated IPv6 address (field ipv6Address of the Device object)

        In all cases, publicAddress must be specified, along with at least one of either privateAddress or publicPort, dependent upon which is known. In general, mobile devices cannot be identified by their public IPv4 address alone.
      properties:
        publicAddress:
          $ref: "#/components/schemas/SingleIpv4Addr"
        privateAddress:
          $ref: "#/components/schemas/SingleIpv4Addr"
        publicPort:
          $ref: "#/components/schemas/Port"
      anyOf:
        - required: [publicAddress, privateAddress]
        - required: [publicAddress, publicPort]
      example:
        publicAddress: "84.125.93.10"
        publicPort: 59765

    SingleIpv4Addr:
      description: A single IPv4 address with no subnet mask
      type: string
      format: ipv4
      example: "84.125.93.10"

    Port:
      description: TCP or UDP port number
      type: integer
      minimum: 0
      maximum: 65535

    DeviceIpv6Address:
      description: |
        The device should be identified by the observed IPv6 address, or by any single IPv6 address from within the subnet allocated to the device (e.g. adding ::0 to the /64 prefix).
      type: string
      format: ipv6
      example: 2001:db8:85a3:8d3:1319:8a2e:370:7344

    Area:
      description: Base schema for all areas
      type: object
      properties:
        areaType:
          $ref: "#/components/schemas/AreaType"
      required:
        - areaType
      discriminator:
        propertyName: areaType
        mapping:
          CIRCLE: "#/components/schemas/Circle"
          POLYGON: "#/components/schemas/Polygon"

    AreaType:
      type: string
      description: |
        Type of this area.
        CIRCLE - The area is defined as a circle.
        POLYGON - The area is defined as a polygon.
      enum:
        - CIRCLE
        - POLYGON

    Circle:
      description: Circular area
      allOf:
        - $ref: "#/components/schemas/Area"
        - type: object
          required:
            - center
            - radius
          properties:
            center:
              $ref: "#/components/schemas/Point"
            radius:
              type: number
              description: Distance from the center in meters
              minimum: 1

    Polygon:
      description: Polygonal area. The Polygon should be a simple polygon, i.e. should not intersect itself.
      allOf:
        - $ref: "#/components/schemas/Area"
        - type: object
          required:
            - boundary
          properties:
            boundary:
              $ref: "#/components/schemas/PointList"

    PointList:
      description: List of points defining a polygon
      type: array
      items:
        $ref: "#/components/schemas/Point"
      minItems: 3
      maxItems: 15

    Point:
      type: object
      description: Coordinates (latitude, longitude) defining a location in a map
      required:
        - latitude
        - longitude
      properties:
        latitude:
          $ref: "#/components/schemas/Latitude"
        longitude:
          $ref: "#/components/schemas/Longitude"
      example:
        latitude: 50.735851
        longitude: 7.10066

    Latitude:
      description: Latitude component of a location
      type: number
      format: double
      minimum: -90
      maximum: 90

    Longitude:
      description: Longitude component of location
      type: number
      format: double
      minimum: -180
      maximum: 180

  responses:
#######################################################
#######################################################
# ERROR RESPONSE SCHEMA TEMPLATE
#   - Objective: Make normative error `status` and `code` values
#   - Schema Template rationale:
#     - The `allOf` in content.application/json.schema allows a combination of both the generic ErrorInfo schema and the specific schema for this error response,
#       which validates that `status` and `code` have only the specified values.
#       This `allOf` is used without discriminator because it does not imply any hierarchy between the models, just 2 schemas that must be independently validated.
#######################################################
#    ErrorResponseSchema:
#      ...
#      content:
#        application/json:
#          schema:
#            allOf:
#              - $ref: '#/components/schemas/ErrorInfo'
#              - type: object
#                properties:
#                  status:
#                    enum:
#                      - <status>
#                  code:
#                    enum:
#                      - <code1>
#                      - <code2>
#          examples:
#            ExampleKey1:
#              value:
#                status: <status>
#                code: <code1>
#                message: <message1>
#            ExampleKey2:
#              value:
#                status: <status>
#                code: <code2>
#                message: <message2>
#######################################################
#######################################################
    Generic400:
      description: Bad Request
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 400
                  code:
                    enum:
                      - INVALID_ARGUMENT
                      - OUT_OF_RANGE
                      - "{{SPECIFIC_CODE}}"
          examples:
            GENERIC_400_INVALID_ARGUMENT:
              description: Invalid Argument. Generic Syntax Exception
              value:
                status: 400
                code: INVALID_ARGUMENT
                message: Client specified an invalid argument, request body or query param.
            GENERIC_400_OUT_OF_RANGE:
              description: Out of Range. Specific Syntax Exception used when a given field has a pre-defined range or a invalid filter criteria combination is requested
              value:
                status: 400
                code: OUT_OF_RANGE
                message: Client specified an invalid range.
            GENERIC_400_{{SPECIFIC_CODE}}:
              description: Specific Syntax Exception regarding a field that is relevant in the context of the API
              value:
                status: 400
                code: { { SPECIFIC_CODE } }
                message: { { SPECIFIC_CODE_MESSAGE } }
    Generic401:
      description: Unauthorized
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 401
                  code:
                    enum:
                      - UNAUTHENTICATED
                      - AUTHENTICATION_REQUIRED
          examples:
            GENERIC_401_UNAUTHENTICATED:
              description: Request cannot be authenticated
              value:
                status: 401
                code: UNAUTHENTICATED
                message: Request not authenticated due to missing, invalid, or expired credentials.
            GENERIC_401_AUTHENTICATION_REQUIRED:
              description: New authentication is needed, authentication is no longer valid
              value:
                status: 401
                code: AUTHENTICATION_REQUIRED
                message: New authentication is required.
    Generic403:
      description: Forbidden
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 403
                  code:
                    enum:
                      - PERMISSION_DENIED
                      - INVALID_TOKEN_CONTEXT
                      - "{{SPECIFIC_CODE}}"
          examples:
            GENERIC_403_PERMISSION_DENIED:
              description: Permission denied. OAuth2 token access does not have the required scope or when the user fails operational security
              value:
                status: 403
                code: PERMISSION_DENIED
                message: Client does not have sufficient permissions to perform this action.
            GENERIC_403_INVALID_TOKEN_CONTEXT:
              description: Reflect some inconsistency between information in some field of the API and the related OAuth2 Token
              value:
                status: 403
                code: INVALID_TOKEN_CONTEXT
                message: "{{field}} is not consistent with access token."
            GENERIC_403_{{SPECIFIC_CODE}}:
              description: Indicate a Business Logic condition that forbids a process not attached to a specific field in the context of the API
              value:
                status: 403
                code: { { SPECIFIC_CODE } }
                message: { { SPECIFIC_CODE_MESSAGE } }
    Generic404:
      description: Not found
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 404
                  code:
                    enum:
                      - NOT_FOUND
                      - IDENTIFIER_NOT_FOUND
                      - "{{SPECIFIC_CODE}}"
          examples:
            GENERIC_404_NOT_FOUND:
              description: Resource is not found
              value:
                status: 404
                code: NOT_FOUND
                message: The specified resource is not found.
            GENERIC_404_IDENTIFIER_NOT_FOUND:
              description: Some identifier cannot be matched to a device
              value:
                status: 404
                code: IDENTIFIER_NOT_FOUND
                message: Device identifier not found.
            GENERIC_404_{{SPECIFIC_CODE}}:
              description: Specific situation to highlight the resource/concept not found
              value:
                status: 404
                code: { { SPECIFIC_CODE } }
                message: { { SPECIFIC_CODE_MESSAGE } }
    Generic405:
      description: Method Not Allowed
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 405
                  code:
                    enum:
                      - METHOD_NOT_ALLOWED
          examples:
            GENERIC_405_METHOD_NOT_ALLOWED:
              description: Invalid HTTP verb used with a given endpoint
              value:
                status: 405
                code: METHOD_NOT_ALLOWED
                message: The requested method is not allowed/supported on the target resource.
    Generic406:
      description: Not Acceptable
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 406
                  code:
                    enum:
                      - NOT_ACCEPTABLE
          examples:
            GENERIC_406_NOT_ACCEPTABLE:
              description: API Server does not accept the media type (`Accept-*` header) indicated by API client
              value:
                status: 406
                code: NOT_ACCEPTABLE
                message: The server cannot produce a response matching the content requested by the client through `Accept-*` headers.
    Generic409:
      description: Conflict
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 409
                  code:
                    enum:
                      - ABORTED
                      - ALREADY_EXISTS
                      - CONFLICT
                      - "{{SPECIFIC_CODE}}"
          examples:
            GENERIC_409_ABORTED:
              description: Concurreny of processes of the same nature/scope
              value:
                status: 409
                code: ABORTED
                message: Concurrency conflict.
            GENERIC_409_ALREADY_EXISTS:
              description: Trying to create an existing resource
              value:
                status: 409
                code: ALREADY_EXISTS
                message: The resource that a client tried to create already exists.
            GENERIC_409_CONFLICT:
              description: Duplication of an existing resource
              value:
                status: 409
                code: CONFLICT
                message: A specified resource duplicate entry found.
            GENERIC_409_{{SPECIFIC_CODE}}:
              description: Specific conflict situation that is relevant in the context of the API
              value:
                status: 409
                code: { { SPECIFIC_CODE } }
                message: { { SPECIFIC_CODE_MESSAGE } }
    Generic410:
      description: Gone
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 410
                  code:
                    enum:
                      - GONE
          examples:
            GENERIC_410_GONE:
              description: Use in notifications flow to allow API Consumer to indicate that its callback is no longer available
              value:
                status: 410
                code: GONE
                message: Access to the target resource is no longer available.
    Generic412:
      description: Failed precondition
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 412
                  code:
                    enum:
                      - FAILED_PRECONDITION
          examples:
            GENERIC_412_FAILED_PRECONDITION:
              description: Indication by the API Server that the request cannot be processed in current system state
              value:
                status: 412
                code: FAILED_PRECONDITION
                message: Request cannot be executed in the current system state.
    Generic415:
      description: Unsupported Media Type
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 415
                  code:
                    enum:
                      - UNSUPPORTED_MEDIA_TYPE
          examples:
            GENERIC_415_UNSUPPORTED_MEDIA_TYPE:
              description: Payload format of the request is in an unsupported format by the Server. Should not happen
              value:
                status: 415
                code: UNSUPPORTED_MEDIA_TYPE
                message: The server refuses to accept the request because the payload format is in an unsupported format.
    Generic422:
      description: Unprocessable Content
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 422
                  code:
                    enum:
                      - IDENTIFIER_MISMATCH
                      - SERVICE_NOT_APPLICABLE
                      - MISSING_IDENTIFIER
                      - UNSUPPORTED_IDENTIFIER
                      - UNNECESSARY_IDENTIFIER
                      - "{{SPECIFIC_CODE}}"
          examples:
            GENERIC_422_IDENTIFIER_MISMATCH:
              description: Inconsistency between identifiers not pointing to the same device
              value:
                status: 422
                code: IDENTIFIER_MISMATCH
                message: Provided identifiers are not consistent.
            GENERIC_422_SERVICE_NOT_APPLICABLE:
              description: Service not applicable for the provided identifier
              value:
                status: 422
                code: SERVICE_NOT_APPLICABLE
                message: The service is not available for the provided identifier.
            GENERIC_422_MISSING_IDENTIFIER:
              description: An identifier is not included in the request and the device or phone number identification cannot be derived from the 3-legged access token
              value:
                status: 422
                code: MISSING_IDENTIFIER
                message: The device cannot be identified.
            GENERIC_422_UNSUPPORTED_IDENTIFIER:
              description: None of the provided identifiers is supported by the implementation
              value:
                status: 422
                code: UNSUPPORTED_IDENTIFIER
                message: The identifier provided is not supported.
            GENERIC_422_UNNECESSARY_IDENTIFIER:
              description: An explicit identifier is provided when a device or phone number has already been identified from the access token
              value:
                status: 422
                code: UNNECESSARY_IDENTIFIER
                message: The device is already identified by the access token.
            GENERIC_422_{{SPECIFIC_CODE}}:
              description: Any semantic condition associated to business logic, specifically related to a field or data structure
              value:
                status: 422
                code: { { SPECIFIC_CODE } }
                message: { { SPECIFIC_CODE_MESSAGE } }
    Generic429:
      description: Too Many Requests
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 429
                  code:
                    enum:
                      - QUOTA_EXCEEDED
                      - TOO_MANY_REQUESTS
          examples:
            GENERIC_429_QUOTA_EXCEEDED:
              description: Request is rejected due to exceeding a business quota limit
              value:
                status: 429
                code: QUOTA_EXCEEDED
                message: Either out of resource quota or reaching rate limiting.
            GENERIC_429_TOO_MANY_REQUESTS:
              description: API Server request limit is overpassed
              value:
                status: 429
                code: TOO_MANY_REQUESTS
                message: Either out of resource quota or reaching rate limiting.
    Generic500:
      description: Internal Server Error
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 500
                  code:
                    enum:
                      - INTERNAL
          examples:
            GENERIC_500_INTERNAL:
              description: Problem in Server side. Regular Server Exception
              value:
                status: 500
                code: INTERNAL
                message: Unknown server error. Typically a server bug.
    Generic501:
      description: Not Implemented
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 501
                  code:
                    enum:
                      - NOT_IMPLEMENTED
          examples:
            GENERIC_501_NOT_IMPLEMENTED:
              description: Service not implemented. The use of this code should be avoided as far as possible to get the objective to reach aligned implementations
              value:
                status: 501
                code: NOT_IMPLEMENTED
                message: This functionality is not implemented yet.
    Generic502:
      description: Bad Gateway
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 502
                  code:
                    enum:
                      - BAD_GATEWAY
          examples:
            GENERIC_502_BAD_GATEWAY:
              description: Internal routing problem in the Server side that blocks to manage the service properly
              value:
                status: 502
                code: BAD_GATEWAY
                message: An upstream internal service cannot be reached.
    Generic503:
      description: Service Unavailable
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 503
                  code:
                    enum:
                      - UNAVAILABLE
          examples:
            GENERIC_503_UNAVAILABLE:
              description: Service is not available. Temporary situation usually related to maintenance process in the server side
              value:
                status: 503
                code: UNAVAILABLE
                message: Service Unavailable.
    Generic504:
      description: Gateway Timeout
      headers:
        x-correlator:
          $ref: "#/components/headers/x-correlator"
      content:
        application/json:
          schema:
            allOf:
              - $ref: "#/components/schemas/ErrorInfo"
              - type: object
                properties:
                  status:
                    enum:
                      - 504
                  code:
                    enum:
                      - TIMEOUT
          examples:
            GENERIC_504_TIMEOUT:
              description: API Server Timeout
              value:
                status: 504
                code: TIMEOUT
                message: Request timeout exceeded.