spreed/docs/api-v1.md

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# API v1 Documentation
- [Constants](#constants)
* [Room types](#room-types)
* [Participant types](#participant-types)
- [Room management](#room-management)
* [Creating a new room](#creating-a-new-room)
* [Get user´s rooms](#get-user-s-rooms)
* [Get single room (also for guests)](#get-single-room-also-for-guests)
* [Rename a room](#rename-a-room)
* [Delete a room](#delete-a-room)
* [Allow guests in a room (public room)](#allow-guests-in-a-room-public-room)
* [Disallow guests in a room (group room)](#disallow-guests-in-a-room-group-room)
- [Participant management](#participant-management)
* [Get list of participants in a room](#get-list-of-participants-in-a-room)
* [Add a participant to a room](#add-a-participant-to-a-room)
* [Delete a participant from a room](#delete-a-participant-from-a-room)
* [Remove yourself from a room](#remove-yourself-from-a-room)
* [Promote a user to a moderator](#promote-a-user-to-a-moderator)
* [Demote a moderator to a user](#demote-a-moderator-to-a-user)
- [Call management](#call-management)
* [Get list of connected participants](#get-list-of-connected-participants)
* [Join a call](#join-a-call)
* [Send ping to keep the call alive](#send-ping-to-keep-the-call-alive)
* [Leave a call (but staying in the room for future calls)](#leave-a-call-but-staying-in-the-room-for-future-calls)
- [Chat](#chat)
* [Receive chat messages of a room](#receive-chat-messages-of-a-room)
* [Sending a new chat message](#sending-a-new-chat-message)
- [Guests](#guests)
* [Set display name](#set-display-name)
- [Signaling](#signaling)
Base endpoint is: `/ocs/v2.php/apps/spreed/api/v1`
## Constants
### Room types
* `1` "one to one"
* `2` group
* `3` public
### Participant types
* `1` owner
* `2` moderator
* `3` user
* `4` guest
* `5` user following a public link
## Capabilities
### 3.0 (Initial Talk release)
* `audio` - audio is supported
* `video` - video + screensharing is supported
* `chat` - simple text chat is supported, superseded by `chat-v2`
### 3.1
* `guest-signaling` - Guests can do signaling via api endpoints
* `empty-group-room` - Group rooms can be created without inviting a Nextcloud user group by default
### 3.2
* `guest-display-names` - Display names of guests are stored in the database, can be set via API (not WebRTC only) and are used on returned comments/participants/etc.
* `multi-room-users` - Users can be in multiple rooms at the same time now, therefor signaling now also requires the room/call token on the URL.
* `chat-v2` - Chat messages are now [Rich Object Strings](https://github.com/nextcloud/server/issues/1706) and pagination is available, the previous `chat` is not available anymore.
## Room management
### Creating a new room
* Method: `POST`
* Endpoint: `/room`
* Data:
field | type | Description
------|------|------------
`roomType` | int |
`invite` | string | user id (`roomType = 1`), group id (`roomType = 2` - optional)
`roomName` | string | room name (Not available for `roomType = 1`)
* Response:
- Header:
+ `200 OK` when the "one to one" room already exists
+ `201 Created` when the room was created
+ `400 Bad Request` when an invalid room type was given
+ `401 Unauthorized` when the user is not logged in
+ `404 Not Found` when the user or group does not exist
- Data:
field | type | Description
------|------|------------
`token` | string | Token identifier of the room which is used for further interaction
`name` | string | Name of the room (can also be empty)
`displayName` | string | `name` if non empty, otherwise it falls back to a list of participants
### Get user´s rooms
* Method: `GET`
* Endpoint: `/room`
* Response:
- Header:
+ `200 OK`
+ `401 Unauthorized` when the user is not logged in
- Data:
Array of rooms, each room has at least:
field | type | Description
------|------|------------
`token` | string | Token identifier of the room which is used for further interaction
`type` | int |
`name` | string | Name of the room (can also be empty)
`displayName` | string | `name` if non empty, otherwise it falls back to a list of participants
`participantType` | int | Permissions level of the current user
`participantInCall` | bool | Flag if the current user is in the call
`count` | int | Number of active users
`numGuests` | int | Number of active guests
`lastPing` | int | Timestamp of the last ping of the current user (should be used for sorting)
`sessionId` | string | `'0'` if not connected, otherwise a 512 character long string
`hasPassword` | bool | Flag if the room has a password
`hasCall` | bool | Flag if the room has an active call
`unreadMessages` | int | Number of unread chat messages in the room (only available with `chat-v2` capability)
### Get single room (also for guests)
* Method: `GET`
* Endpoint: `/room/{token}`
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
- Data: See array definition in `Get user´s rooms`
### Rename a room
* Method: `PUT`
* Endpoint: `/room/{token}`
* Data:
field | type | Description
------|------|------------
`roomName` | string | New name for the room (1-200 characters)
* Response:
- Header:
+ `200 OK`
+ `400 Bad Request` When the name is too long
+ `403 Forbidden` When the current user is not a moderator/owner
+ `404 Not Found` When the room could not be found for the participant
+ `405 Method Not Allowed` When the room is a one to one room
### Set password for a room
* Method: `PUT`
* Endpoint: `/room/{token}/password`
* Data:
field | type | Description
------|------|------------
`password` | string | New password for the room
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner or the room is not a public room
+ `404 Not Found` When the room could not be found for the participant
### Delete a room
* Method: `DELETE`
* Endpoint: `/room/{token}`
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `404 Not Found` When the room could not be found for the participant
### Allow guests in a room (public room)
* Method: `POST`
* Endpoint: `/room/{token}/public`
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `404 Not Found` When the room could not be found for the participant
### Disallow guests in a room (group room)
* Method: `DELETE`
* Endpoint: `/room/{token}/public`
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `404 Not Found` When the room could not be found for the participant
### Set room password
* Method: `PUT`
* Endpoint: `/room/{token}/password`
* Data:
field | type | Description
------|------|------------
`password` | string | Set a new password for the room
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `403 Forbidden` When the room is not a public room
+ `404 Not Found` When the room could not be found for the participant
## Participant management
### Get list of participants in a room
* Method: `GET`
* Endpoint: `/room/{token}/participants`
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
- Data:
Array of participants, each participant has at least:
field | type | Description
------|------|------------
`userId` | string | Is empty for guests
`displayName` | string | Can be empty for guests
`participantType` | int | Permissions level of the participant
`lastPing` | int | Timestamp of the last ping of the user (should be used for sorting)
`sessionId` | string | `'0'` if not connected, otherwise a 512 character long string
### Add a participant to a room
* Method: `POST`
* Endpoint: `/room/{token}/participants`
* Data:
field | type | Description
------|------|------------
`newParticipant` | string | User to add
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `404 Not Found` When the room could not be found for the participant
+ `404 Not Found` When the user to add could not be found
- Data:
field | type | Description
------|------|------------
`type` | string | In case the room type changed, the new value is returned
### Delete a participant from a room
* Method: `DELETE`
* Endpoint: `/room/{token}/participants`
* Data:
field | type | Description
------|------|------------
`participant` | string | User to remove
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `403 Forbidden` When the participant to remove is an owner
+ `404 Not Found` When the room could not be found for the participant
+ `404 Not Found` When the participant to remove could not be found
### Remove a guest from a room
* Method: `DELETE`
* Endpoint: `/room/{token}/participants/guests`
* Data:
field | type | Description
------|------|------------
`participant` | string | Session ID of the guest to remove
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `403 Forbidden` When the target participant is not a guest
+ `404 Not Found` When the room could not be found for the participant
+ `404 Not Found` When the target participant could not be found
### Remove yourself from a room
* Method: `DELETE`
* Endpoint: `/room/{token}/participants/self`
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
### Join a room (available for call and chat)
* Method: `POST`
* Endpoint: `/room/{token}/participants/active`
* Data:
field | type | Description
------|------|------------
`password` | string | Optional: Password is only required for users which are of type `4` or `5` and only when the room has `hasPassword` set to true.
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the password is required and didn't match
+ `404 Not Found` When the room could not be found for the participant
- Data:
field | type | Description
------|------|------------
`sessionId` | string | 512 character long string
### Leave a room (not available for call and chat anymore)
* Method: `DELETE`
* Endpoint: `/room/{token}/participants/active`
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
### Promote a user to a moderator
* Method: `POST`
* Endpoint: `/room/{token}/moderators`
* Data:
field | type | Description
------|------|------------
`participant` | string | User to promote
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `403 Forbidden` When the participant to remove is an owner
+ `404 Not Found` When the room could not be found for the participant
+ `404 Not Found` When the participant to remove could not be found
+ `412 Precondition Failed` When the participant to promote is not a normal user (type `3`)
### Demote a moderator to a user
* Method: `DELETE`
* Endpoint: `/room/{token}/moderators`
* Data:
field | type | Description
------|------|------------
`participant` | string | User to promote
* Response:
- Header:
+ `200 OK`
+ `403 Forbidden` When the current user is not a moderator/owner
+ `404 Not Found` When the room could not be found for the participant
+ `404 Not Found` When the participant to remove could not be found
+ `412 Precondition Failed` When the participant to demote is not a moderator (type `2`)
## Call management
### Get list of connected participants
* Method: `GET`
* Endpoint: `/call/{token}`
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
- Data:
Array of participants, each participant has at least:
field | type | Description
------|------|------------
`userId` | string | Is empty for guests
`lastPing` | int | Timestamp of the last ping of the user (should be used for sorting)
`sessionId` | string | 512 character long string
### Join a call
* Method: `POST`
* Endpoint: `/call/{token}`
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
### Send ping to keep the call alive
* Method: `POST`
* Endpoint: `/call/{token}/ping`
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
### Leave a call (but staying in the room for future calls and chat)
* Method: `DELETE`
* Endpoint: `/call/{token}`
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
## Chat
### Receive chat messages of a room
* Method: `GET`
* Endpoint: `/chat/{token}`
* Data:
field | type | Description
------|------|------------
`lookIntoFuture` | int | `1` Poll and wait for new message or `0` get history of a room
`limit` | int | Number of chat messages to receive (100 by default, 200 at most)
`timeout` | int | `$lookIntoFuture = 1` only, Number of seconds to wait for new messages (30 by default, 60 at most)
`lastKnownMessageId` | int | Serves as an offset for the query. The lastKnownMessageId for the next page is available in the `X-Chat-Last-Given` header.
* Response:
- Status code:
+ `200 OK`
+ `304 Not Modified` When there were no older/newer messages
+ `404 Not Found` When the room could not be found for the participant
- Header:
field | type | Description
------|------|------------
`X-Chat-Last-Given` | int | Offset (lastKnownMessageId) for the next page.
- Data:
Array of messages, each message has at least:
field | type | Description
------|------|------------
`id` | int | ID of the comment
`token` | string | Room token
`actorType` | string | `guests` or `users`
`actorId` | string | User id of the message author
`actorDisplayName` | string | Display name of the message author
`timestamp` | int | Timestamp in seconds and UTC time zone
`message` | string | Message string with placeholders (see [Rich Object String](https://github.com/nextcloud/server/issues/1706))
`messageParameters` | array | Message parameters for `message` (see [Rich Object String](https://github.com/nextcloud/server/issues/1706))
### Sending a new chat message
* Method: `POST`
* Endpoint: `/chat/{token}`
* Data:
field | type | Description
------|------|------------
`message` | string | The message the user wants to say
`actorDisplayName` | string | Guest display name (ignored for logged in users)
* Response:
- Header:
+ `201 Created`
+ `404 Not Found` When the room could not be found for the participant
### Get mention autocomplete suggestions
* Method: `GET`
* Endpoint: `/chat/{token}/mentions`
* Data:
field | type | Description
------|------|------------
`search` | string | Search term for name suggestions (should at least be 1 character)
`limit` | int | Number of suggestions to receive (20 by default)
* Response:
- Status code:
+ `200 OK`
+ `404 Not Found` When the room could not be found for the participant
- Data:
Array of suggestions, each suggestion has at least:
field | type | Description
------|------|------------
`id` | string | The user id which should be sent as `@<id>` in the message
`label` | string | The displayname of the user
`source` | string | The type of the user, currently only `users`
## Guests
### Set display name
* Method: `POST`
* Endpoint: `/guest/{token}/name`
* Data:
field | type | Description
------|------|------------
`displayName` | string | The new display name
* Response:
- Header:
+ `200 OK`
+ `404 Not Found` When the room is not found or the session does not exist in the room
+ `403 Forbidden` When the user is logged in
## Signaling
See the [Draft](https://github.com/nextcloud/spreed/wiki/Signaling-API) in the wiki…