Code review help: Ecto associations

This is a bit of a plea for help. I’ve been struggling with a problem for about 4-5 weeks now, and it’s starting to jeopardise the project. I’ve tried asking for help on the forum and in related issues but not had any responses. It’s related to mapping associations with Ecto with a wicked set of constraints, and an overwhelming amount of data (lots of associations).

I’m sure its the sort of thing that someone would be able to explain to me in 15-20 minutes, but I just can’t work it out myself.

Is there anyone that would be willing to take a look at my code and jump on a call to help me. I’ll gladly pay you for your time! I just really need to get this working!

I’m game to help you out. Hit me up on the Elixir Slack?