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158 lines
6.0 KiB
YAML
158 lines
6.0 KiB
YAML
# Copyright 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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openapi: 3.1.0
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info:
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title: Matrix Client-Server Event Context API
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version: 1.0.0
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paths:
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"/rooms/{roomId}/context/{eventId}":
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get:
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summary: Get events and state around the specified event.
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description: |-
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This API returns a number of events that happened just before and
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after the specified event. This allows clients to get the context
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surrounding an event.
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*Note*: This endpoint supports lazy-loading of room member events. See
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[Lazy-loading room members](/client-server-api/#lazy-loading-room-members) for more information.
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operationId: getEventContext
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security:
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- accessToken: []
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parameters:
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- in: path
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name: roomId
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description: The room to get events from.
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required: true
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example: "!636q39766251:example.com"
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schema:
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type: string
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- in: path
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name: eventId
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description: The event to get context around.
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required: true
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example: $f3h4d129462ha:example.com
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schema:
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type: string
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- in: query
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name: limit
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description: |-
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The maximum number of context events to return. The limit applies
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to the sum of the `events_before` and `events_after` arrays. The
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requested event ID is always returned in `event` even if `limit` is
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0. Defaults to 10.
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example: 3
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schema:
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type: integer
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- in: query
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name: filter
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description: |-
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A JSON `RoomEventFilter` to filter the returned events with. The
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filter is only applied to `events_before`, `events_after`, and
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`state`. It is not applied to the `event` itself. The filter may
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be applied before or/and after the `limit` parameter - whichever the
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homeserver prefers.
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See [Filtering](/client-server-api/#filtering) for more information.
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example: 66696p746572
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schema:
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type: string
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responses:
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"200":
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description: The events and state surrounding the requested event.
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content:
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application/json:
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schema:
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type: object
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description: The events and state surrounding the requested event.
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properties:
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start:
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type: string
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description: A token that can be used to paginate backwards with.
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end:
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type: string
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description: A token that can be used to paginate forwards with.
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events_before:
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type: array
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description: |-
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A list of room events that happened just before the
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requested event, in reverse-chronological order.
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items:
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$ref: definitions/client_event.yaml
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event:
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description: Details of the requested event.
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allOf:
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- $ref: definitions/client_event.yaml
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events_after:
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type: array
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description: |-
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A list of room events that happened just after the
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requested event, in chronological order.
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items:
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$ref: definitions/client_event.yaml
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state:
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type: array
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description: The state of the room at the last event returned.
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items:
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$ref: definitions/client_event.yaml
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examples:
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response:
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value: {
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"end": "t29-57_2_0_2",
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"events_after": [
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{
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"room_id": "!636q39766251:example.com",
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"$ref": "../../event-schemas/examples/m.room.message$m.text.yaml"
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}
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],
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"event": {
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"event_id": "$f3h4d129462ha:example.com",
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"room_id": "!636q39766251:example.com",
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"$ref": "../../event-schemas/examples/m.room.message$m.image.yaml"
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},
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"events_before": [
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{
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"room_id": "!636q39766251:example.com",
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"$ref": "../../event-schemas/examples/m.room.message$m.file.yaml"
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}
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],
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"start": "t27-54_2_0_2",
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"state": [
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{
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"room_id": "!636q39766251:example.com",
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"$ref": "../../event-schemas/examples/m.room.create.yaml"
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},
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{
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"room_id": "!636q39766251:example.com",
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"$ref": "../../event-schemas/examples/m.room.member.yaml"
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}
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]
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}
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tags:
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- Room participation
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servers:
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- url: "{protocol}://{hostname}{basePath}"
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variables:
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protocol:
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enum:
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- http
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- https
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default: https
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hostname:
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default: localhost:8008
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basePath:
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default: /_matrix/client/v3
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components:
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securitySchemes:
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$ref: definitions/security.yaml
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