Class: RoomBridgeStore

RoomBridgeStore

new RoomBridgeStore(db, opts)

Construct a store suitable for room bridging information. Data is stored as RoomBridgeStore~Entrys which have the following serialized format: 
{
  id: "unique_id",      // customisable
  matrix_id: "room_id",
  remote_id: "remote_room_id",
  matrix: { serialised matrix room info },
  remote: { serialised remote room info },
  data: { ... any additional info ... }
}

If a unique 'id' is not given, the store will generate one by concatenating the matrix_id and the remote_id. The delimiter used is a property on this store and can be modified.

The structure of Entry objects means that it is efficient to select based off the 'id', 'matrix_id' or 'remote_id'. Additional indexes can be added manually.

Parameters:
Name Type Description
db Datastore The connected NEDB database instance
opts Object Options for this store.
Properties:
Name Type Description
delimiter string The delimiter between matrix and remote IDs. Defaults to three spaces. If the schema of your remote IDs allows spaces, you will need to change this.
Source:

Methods

batchGetLinkedRemoteRooms(matrixIds) → {Object.<string, RemoteRoom>}

A batched version of getLinkedRemoteRooms.
Parameters:
Name Type Description
matrixIds Array.<string>
Source:
See:
Returns:
A mapping of room_id to RemoteRoom.
Type
Object.<string, RemoteRoom>

getEntriesByLinkData(data) → {Array.<RoomBridgeStore~Entry>}

Get a list of entries based on the link's data value.
Parameters:
Name Type Description
data Object The data values to retrieve based from.
Source:
Returns:
A list of entries
Type
Array.<RoomBridgeStore~Entry>
Example
store.linkRooms(matrixRoom, remoteRoom, { some_key: "some_val" });
store.getEntriesByLinkData({
    some_key: "some_val"
});

getEntriesByMatrixId(matrixId) → {Array.<RoomBridgeStore~Entry>}

Get a list of entries based on the matrix_id of each entry.
Parameters:
Name Type Description
matrixId string
Source:
Returns:
Type
Array.<RoomBridgeStore~Entry>

getEntriesByMatrixIds(ids) → {Object.<string, Array.<RoomBridgeStore~Entry>>}

A batch version of getEntriesByMatrixId.
Parameters:
Name Type Description
ids Array.<String>
Source:
Returns:
Resolves to a map of room_id => Entry[]
Type
Object.<string, Array.<RoomBridgeStore~Entry>>

getEntriesByMatrixRoomData(data) → {Array.<RoomBridgeStore~Entry>}

Get a list of entries based on a MatrixRoom data value.
Parameters:
Name Type Description
data Object The data values to retrieve based from.
Source:
Returns:
A list of entries
Type
Array.<RoomBridgeStore~Entry>
Example
matrixRoom.set("some_key", "some_val");
// store matrixRoom and then:
store.getEntriesByMatrixRoomData({
    some_key: "some_val"
});

getEntriesByRemoteId(remoteId) → {Array.<RoomBridgeStore~Entry>}

Get a list of entries based on the remote_id of each entry.
Parameters:
Name Type Description
remoteId String
Source:
Returns:
Type
Array.<RoomBridgeStore~Entry>

getEntriesByRemoteRoomData(data) → {Array.<RoomBridgeStore~Entry>}

Get a list of entries based on a RemoteRoom data value.
Parameters:
Name Type Description
data Object The data values to retrieve based from.
Source:
Returns:
A list of entries
Type
Array.<RoomBridgeStore~Entry>
Example
remoteRoom.set("some_key", "some_val");
// store remoteRoom and then:
store.getEntriesByRemoteRoomData({
    some_key: "some_val"
});

getEntryById(id) → (nullable) {RoomBridgeStore~Entry}

Get an existing entry based on the provided entry ID.
Parameters:
Name Type Description
id String The ID of the entry to retrieve.
Source:
Returns:
A promise which resolves to the entry or null.
Type
RoomBridgeStore~Entry

getLinkedMatrixRooms(remoteId) → {Array.<MatrixRoom>}

Get all entries with the given remote_id which have a Matrix room within.
Parameters:
Name Type Description
remoteId string
Source:
Returns:
Type
Array.<MatrixRoom>

getLinkedRemoteRooms(matrixId) → {Array.<RemoteRoom>}

Get all entries with the given matrix_id which have a Remote room within.
Parameters:
Name Type Description
matrixId string
Source:
Returns:
Type
Array.<RemoteRoom>

getMatrixRoom(roomId) → (nullable) {MatrixRoom}

Get an entry's Matrix room based on the provided room_id. The entry MUST have an 'id' of the room_id and there MUST be a Matrix room contained within the entry for this to return.
Parameters:
Name Type Description
roomId string
Source:
See:
Returns:
Type
MatrixRoom

linkRooms(matrixRoom, remoteRoom, dataopt, linkIdopt) → {Promise}

Create a link between a matrix room and remote room. This will create an entry with:
  • The matrix_id set to the matrix room ID.
  • The remote_id set to the remote room ID.
  • The id set to the id value given OR a concatenation of the matrix and remote IDs if one is not provided.
Parameters:
Name Type Attributes Description
matrixRoom MatrixRoom The matrix room
remoteRoom RemoteRoom The remote room
data Object <optional>
 Information about this mapping.
linkId string <optional>
 The id value to set. If not given, a unique ID will be created from the matrix_id and remote_id.
Source:
Returns:
Type
Promise

removeEntriesByLinkData(data) → {Promise}

Remove entries based on the link's data value.
Parameters:
Name Type Description
data Object The data to match.
Source:
Returns:
Type
Promise
Example
store.linkRooms(matrixRoom, remoteRoom, { a_key: "a_val" });
store.removeEntriesByLinkData({
    a_key: "a_val"
});

removeEntriesByMatrixRoomData(data) → {Promise}

Remove entries based on matrix room data.
Parameters:
Name Type Description
data Object The data to match.
Source:
Returns:
Type
Promise
Example
matrixRoom.set("a_key", "a_val");
// store matrixRoom and then:
store.removeEntriesByMatrixRoomData({
    a_key: "a_val"
});

removeEntriesByRemoteRoomData(data) → {Promise}

Remove entries based on remote room data.
Parameters:
Name Type Description
data Object The data to match.
Source:
Returns:
Type
Promise
Example
remoteRoom.set("a_key", "a_val");
// store remoteRoom and then:
store.removeEntriesByRemoteRoomData({
    a_key: "a_val"
});

setMatrixRoom(matrixRoom) → {Promise}

Create an entry with only a matrix room. Sets the 'id' of the entry to the Matrix room ID. If an entry already exists with this 'id', it will be replaced. This function is useful if you just want to store a room with some data and not worry about any mappings.
Parameters:
Name Type Description
matrixRoom MatrixRoom
Source:
See:
Returns:
Type
Promise

upsertEntry(entry) → {Promise}

Insert an entry, clobbering based on the ID of the entry.
Parameters:
Name Type Description
entry RoomBridgeStore~Entry
Source:
Returns:
Type
Promise

Type Definitions

Entry

Construct a new RoomBridgeStore Entry.
Properties:
Name Type Attributes Description
id string The unique ID for this entry.
matrix MatrixRoom <nullable>
 The matrix room, if applicable.
remote RemoteRoom <nullable>
 The remote room, if applicable.
data Object <nullable>
 Information about this mapping, which may be an empty.
Source: