zachdaniel
Joined 8 years ago
Joined 8 years ago
1. As sane config as possible.
2. ability to hook into functional processes and see what's going on
3. Layered escape hatches. You can add functional hooks to actions, or you can use a manual action to take over the data layer interaction, or you can write a "generic action" which gives you even more control. The escape hatches are designed to allow as much customization without sacrificing capability as possible.
4. Ash isn't its own language/environment. It's just an Elixir library. If doing something with Ash is proving difficult for whatever reason, you can opt not to use it for that, and then you're back in Elixir-land in full control. Ash doesn't attempt to "own" the things you use it with (in fact we take extra care to be as compatible with other tools as we can. For example, each Ash resource is also an Ecto schema. In this way, Ash can handle the 90+% of your application that is typically table-stakes, and you can handle the rest.
Also, I liken declarative programming to sushi. There are a lot of people who don't like sushi, because they've only had bad sushi :)
1. its opt-in, if you don't like it don't use it :)
2. we don't do magic migrations. We generate a regular ecto migration from your resource changes. So you can use it as a starting point and hand edit it (and often you should or even must as we can't do things like generating data migrations).
3. you don't have to map your resources one-to-one with tables. We support multiple resources being sourced from the same table, and turning on and off migration generation per resource. It's very common to have an Ash resource backed by a postgres view, or two ash resources backed by the same table. The migration generator merges resource definitions together to create "the strictest table definition that supports both resources". You can also remap field names. So at the end of the day, you can have your cake and eat it too on that front.