Add recipe to use dataloader with gin

[mirusky]

What happened?

I'm lost in how to implement dataloader and gin together

What did you expect?

To avoid N+1 case

Minimal graphql.schema and models to reproduce

The getting-started schema + database in resolver.go

versions

• gqlgen version? v0.13.0
• go version? 1.15
• dep or go modules? modules

[calam1]

So I hope this helps. I battled through this like 10 months or so ago. But I figured it out w/a little help from this one particular youtube vid - https://www.youtube.com/watch?v=D3SrjuTaUQU

I also added some snippets of code in a gist, hopefully that will add a little context. But watch the video first, then I think the code snippets will make more sense. It's been awhile since I have touched this code, so I don't remember everything.

https://gist.github.com/calam1/19cbd3ceef2d903f99a3c1696b94bdc1

[mirusky]

Ohh thanks @calam1, this video and the snippets helped me a lot to make some progress here.

I will try to create a sample or a an example and make a pull request.