Function userChannelsSubUnsub

server/user.go:700–706

Subscribe or unsubscribe a single user's device to/from all FCM topics (channels).

(uid types.Uid, deviceID string, sub bool)

// Subscribe or unsubscribe a single user's device to/from all FCM topics (channels).
func userChannelsSubUnsub(uid types.Uid, deviceID string, sub bool) {
	push.ChannelSub(&push.ChannelReq{
		Uid:      uid,
		DeviceID: deviceID,
		Unsub:    !sub,
	})
}

// UserCacheReq contains data which mutates one or more user cache entries.
type UserCacheReq struct {