# Copyright 2019 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
swagger: '2.0'
info:
  title: "Matrix Client-Server Room Upgrades API"
  version: "1.0.0"
host: localhost:8008
schemes:
  - https
  - http
basePath: /_matrix/client/%CLIENT_MAJOR_VERSION%
consumes:
  - application/json
produces:
  - application/json
securityDefinitions:
  $ref: definitions/security.yaml
paths:
  "/rooms/{roomId}/upgrade":
    post:
      summary: Upgrades a room to a new room version.
      description: |-
        Upgrades the given room to a particular room version.
      operationId: upgradeRoom
      security:
        - accessToken: []
      parameters:
        - in: path
          type: string
          name: roomId
          required: true
          description: The ID of the room to upgrade.
          x-example: "!oldroom:example.org"
        - in: body
          name: body
          required: true
          schema:
            type: object
            properties:
              new_version:
                type: string
                description: The new version for the room.
            example: {"new_version": "2"}
            required: [new_version]
      responses:
        200:
          description: The room was successfully upgraded.
          examples:
            application/json: {
              "replacement_room": "!newroom:example.org"
            }
          schema:
            type: object
            properties:
              replacement_room:
                type: string
                description: The ID of the new room.
            required: [replacement_room]
        400:
          description: |-
            The request was invalid. One way this can happen is if the room version
            requested is not supported by the homeserver.
          examples:
            application/json: {
              "errcode": "M_UNSUPPORTED_ROOM_VERSION",
              "error": "This server does not support that room version"
            }
          schema:
            "$ref": "definitions/errors/error.yaml"
        403:
          description: |-
            The user is not permitted to upgrade the room.
          examples:
            application/json: {
              "errcode": "M_FORBIDDEN",
              "error": "You cannot upgrade this room"
            }
          schema:
            "$ref": "definitions/errors/error.yaml"
      tags:
        - Room upgrades
