swagger: '2.0'
info:
  description: This is the initial REST API for RIC subscription
  version: 0.0.1
  title: RIC subscription
  license:
    name: Apache 2.0
    url: 'http://www.apache.org/licenses/LICENSE-2.0.html'
host: hostname
basePath: /ric/v1
schemes:
  - http
paths:
  /subscriptions:
    get:
      summary: Returns list of subscriptions
      tags:
        - "query"
      operationId: getAllSubscriptions
      produces:
        - application/json
      responses:
        '200':
          description: successful query of subscriptions
          schema:
            $ref: '#/definitions/SubscriptionList'
        '500':
          description: Internal error
  /subscriptions/report:
    post:
      tags:
      - "report"
      summary: Subscribe a list of X2AP event triggers to receive "REPORT" messages sent by RAN
      operationId: subscribeReport
      consumes:
        - application/json
      produces:
        - application/json
      parameters:
        - name: ReportParams
          in: body
          description: Subscription report parameters
          schema:
            $ref: '#/definitions/ReportParams'
      responses:
        '201':
          description: Subscription successfully created
          schema:
            $ref: '#/definitions/SubscriptionResult'
        '400':
          description: Invalid input
        '500':
          description: Internal error
  /subscriptions/control:
    post:
      tags:
      - "control"
      summary: Subscribe and send "CONTROL" message to RAN to initiate or resume call processing in RAN
      operationId: subscribeControl
      consumes:
        - application/json
      produces:
        - application/json
      parameters:
        - name: ControlParams
          in: body
          description: Subscription control parameters
          schema:
            $ref: '#/definitions/ControlParams'
      responses:
        '201':
          description: Subscription successfully created
          schema:
            $ref: '#/definitions/SubscriptionResult'
        '400':
          description: Invalid input
        '500':
          description: Internal error
  /subscriptions/policy:
    post:
      tags:
      - "policy"
      summary: Subscribe and send "POLICY" message to RAN to execute a specific POLICY during call processing in RAN after each occurrence of a defined SUBSCRIPTION
      operationId: subscribePolicy
      consumes:
        - application/json
      produces:
        - application/json
      parameters:
        - name: PolicyParams
          in: body
          description: Subscription policy parameters
          schema:
            $ref: '#/definitions/PolicyParams'
      responses:
        '201':
          description: Subscription successfully created
          schema:
            $ref: '#/definitions/SubscriptionResult'
        '400':
          description: Invalid input
        '500':
          description: Internal error
  /subscriptions/{subscriptionId}:
    delete:
      tags:
      - "common"
      summary: Unsubscribe X2AP events from Subscription Manager
      operationId: Unsubscribe
      parameters:
        - name: subscriptionId
          in: path
          description: The subscriptionId to be unsubscribed
          required: true
          type: integer
      responses:
        '204':
          description: Operation done successfully
        '400':
          description: Invalid requestorId supplied
        '500':
          description: Internal error
definitions:
  SubscriptionType:
    type: string
    enum:
      - control
      - insert
      - policy
      - report
  ReportParams:
    type: object
    required:
      - RequestorId
      - EventTriggers
    properties:
      RequestorId:
        type: integer
      EventTriggers:
        $ref: '#/definitions/EventTriggerList'
  EventTrigger:
    type: object
    required:
      - InterfaceDirection
      - ProcedureCode
      - TypeOfMessage
    properties:
      InterfaceDirection:
        type: integer
      ProcedureCode:
        type: integer
      TypeOfMessage:
        type: integer
      PlmnId:
        type: string
      ENBId:
        type: integer
  EventTriggerList:
    type: array
    items:
      $ref: '#/definitions/EventTrigger'
  SubscriptionResult:
    type: array
    description: A list of unique IDs
    items:
      type: integer
  ControlParams:
    type: object
    properties:
      RequestorId:
        type: integer
      TBD:
        type: string
  PolicyParams:
    type: object
    properties:
      RequestorId:
        type: integer
      TBD:
        type: string
  SubscriptionData:
    type: object
    properties:
      SubscriptionId:
        type: integer
      Meid:
        type: string
      Endpoint:
        type: array
        items:
          type: string
  SubscriptionList:
    type: array
    description: A list of subscriptions
    items:
       $ref: '#/definitions/SubscriptionData'