I am building an app to handle contracts & transactions for my real estate office.
What would be best practices for storing changes (which can happen multiple times to a single property) in a transaction?
Lets say I have a Contract node, 2 of it's properties are closingDate and purchasePrice
Initially both are set to one value.
During the transaction, both are changed several times.
I want to keep a record of all the changes, whether it is for analysis, or something like displaying a timeline of the transaction "On this date purchasePrice changed from x to y"
What is the best way to structure my graph, assuming that dozens of properties within the Contract node can potentially change an unlimited amount of times?