The current implementation does not store the timestamp at which the latest result of a particular collection is set. Clients require a timestamp to authenticate whether the result being reported is the latest or not.
Solution
Add timestamp to each collection and update it when new values are reported in each collection.
Problem Statement
The current implementation does not store the timestamp at which the latest result of a particular collection is set. Clients require a timestamp to authenticate whether the result being reported is the latest or not.
Solution
Add
timestamp
to each collection and update it when new values are reported in each collection.