Persisting the Responses
Let’s learn to set up our project to use Ecto and write some functions to save user responses.
We'll cover the following
We’ve done some tedious work to prepare our project to work with Ecto. Now, we need to deal with concurrency. As we saw in Customizing our Lifecycle, the nice thing is that we can deal with lifecycle concerns with policy configuration and not code.
Adding a repo for Ecto processes
We’ll open up /mastery_persistence/lib/mastery_persistence/application.ex and add these lines:
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