A small library to build Ecto query from map

This is neat. It will work well for simple use cases. Its also good in way that you can build filters progressively as its a map. But its use will be limited as most production use-cases will involve multi-table filtering.

Filtery.apply return a query so you can chain as many time as you want like this

Post
|> Filtery.apply(%{title: {:not, {:like, "elixir"}}})
|> Filtery.apply(%{is_draft: false, comment_count: {:gt, 10}})
|> Repo.all()

I have been thinking of a simple specification to define a join filter but there is not good enough solution.
Do you have any suggestion?

I have added new operator for querying join table. Please check update above.

That’s very nice!

This looks similar to my library QueryBuilder
It’s possible to have joins.

Possible to make a query out of a keyword list with QueryBuilder.from_list/2.

Thanks for your library, I didn’t know it before. It has lots of cool features.

This module is actually a part of my projects. I have to write lots of code to build query from request parameter so its goal is to help building query conditions. And I want to keep it simple so my colleges can learn to use it quickly.

It’s really nice to have ways of building queries using a more data-driven approach. It’s really awesome