Questions & Help>Questions

How to use phx.gen.auth

/phoenix#authentication#phx_gen_auth
roostercrab

roostercrab

Hi, I’m trying to figure out how to use the new phx.gen.auth generator and I have followed through with the commands here:

But I don’t see what I am supposed to do after that. I can create accounts and be logged in, but how do I set pages so that they are behind the authentication wall?

I’ve even looked at Jose’s demo app here:

but I can’t see how it isn’t just a regular Phoenix app named demo?

5 comments
/phoenix#authentication#phx_gen_auth
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josevalim

josevalim

Creator of Elixir

Look at the router:

3
Post #1
benwilson512

benwilson512

Author of Craft GraphQL APIs in Elixir with Absinthe

I believe this pull request is relevant too: https://github.com/dashbitco/mix_phx_gen_auth_demo/pull/1

2
Post #2
thojanssens1

thojanssens1

As Jose said, you can find the plug :require_authenticated_user being used in the router file, protecting routes against unauthenticated users. You can find the code of that plug in the controllers, in the (your schema name)Auth module.

What I personally did to see clearly all the code being generated, is creating two new Phoenix projects. On one of them I run the generator. Then I compare the code of both projects with my diff tool, study, and copy code into my project.

1
Post #3
roostercrab

roostercrab OP

I feel quite silly that I missed that, thanks boss. :slight_smile:

0
Post #4
roostercrab

roostercrab OP

For anybody else having the same trouble, the auth branch in the demo is the one with the code that shows you how it works.

0
Post #5
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