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DataStore

DataStore provide access to all locally available model objects based on their id.

public struct DataStore

Methods​

user(id:)​

Loads a user model with a matching id from the local data store.

public func user(id: UserId) -> ChatUser?

If the data doesn't exist locally, it's recommended to use controllers to fetch data from remote servers.

Warning: Should be called on the main thread only.

Parameters​

  • id: An id of a user.

Returns​

If there's a user object in the locally cached data matching the provided id, returns the matching model object. If a user object doesn't exist locally, returns nil.

currentUser()​

Loads a current user model with a matching id from the local data store.

public func currentUser() -> CurrentChatUser?

If the data doesn't exist locally, it's recommended to use controllers to fetch data from remote servers.

Warning: Should be called on the main thread only.

Returns​

If there's a current user object in the locally cached data, returns the matching model object. If a user object doesn't exist locally, returns nil.

channel(cid:)​

Loads a channel model with a matching cid from the local data store.

public func channel(cid: ChannelId) -> ChatChannel?

If the data doesn't exist locally, it's recommended to use controllers to fetch data from remote servers.

Warning: Should be called on the main thread only.

Parameters​

  • cid: An cid of a channel.

Returns​

If there's a channel object in the locally cached data matching the provided cid, returns the matching model object. If a channel object doesn't exist locally, returns nil.

message(id:)​

Loads a message model with a matching id from the local data store.

public func message(id: MessageId) -> ChatMessage?

If the data doesn't exist locally, it's recommended to use controllers to fetch data from remote servers.

Warning: Should be called on the main thread only.

Parameters​

  • id: An id of a message.

Returns​

If there's a message object in the locally cached data matching the provided id, returns the matching model object. If a user object doesn't exist locally, returns nil.

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