datomic

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Pragyan Tripathi 2021-03-01T12:11:13.049200Z

is there any really good sample project to learn datomic. I am trying to spin a simple server with crud operations to datomic.

raspasov 2021-03-01T12:12:32.049300Z

Have you gone through http://learndatalogtoday.org ?

Pragyan Tripathi 2021-03-01T12:17:58.049500Z

Yes… but not completely.. I am familiar with basic datomic concepts and datalog queries. I was looking for some sample project to understand how does everything come together to build an application….

danieroux 2021-03-01T12:42:20.049700Z

https://github.com/pedestal/pedestal-ions-sample I found somewhat useful

2👍
2021-03-01T13:29:56.050Z

I haven't looked at it extensively, but https://github.com/clojureverse/clojurians-log-app is a real production app using datomic

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Pragyan Tripathi 2021-03-01T14:21:11.052700Z

Thanks a ton for these projects.. it helps 🙂

mikejcusack 2021-03-01T22:59:00.055200Z

In the case of a personal finance management system in Datomic, does it make more sense to have the current value of an account determined dynamically by reducing the transactions or to create a transaction function that on every transaction it walks through each account involved in the transaction and update an amount attribute for the respective account?

favila 2021-03-01T23:56:27.056Z

Neither one? You shouldn’t have to use history to determine the account balance