Sign_in custom method: how?

[kelset]

Hi all.
I'm having trouble implementing a custom method in a controller to login an user.

In the User model I have, as requested in the doc, added include DeviseTokenAuth::Concerns::User, which should allow me to use methods like create_new_auth_token.

But, in my custom login method - which handles user which logged in via Facebook SDK in a mobile client, passing me back the access_token - :

def login_user_facebook
    @graph = Koala::Facebook::API.new(facebook_params[:access_token])
    @user_profile = @graph.get_object("me?fields=id,email")
    if @user = User.where(provider: "facebook", uid: @user_profile["id"])
        sign_in(:user, @user)
        new_auth_headers = @user.create_new_auth_token
        //posting the answer there
    else
        //posting the error there
    end
end

I get the following error: undefined method 'create_new_auth_token' for #<User::ActiveRecord_Relation:0x00000005451f50>.

Is it a bug causing this? Am I implementing the sign_in wrongly?

[kelset]

Ok I think I figured it out.
@lynndylanhurley feel free to close this issue, or leave it open, as it may help some people using your gem is a scoped route.

Basically, I was making two mistakes here:

1. by using User.where I was not getting back an user, so that's why create_new_auth_token wasn't working. Needed to use User.find

2. Since my user resource is scoped into API::V1:: in the routes, I needed to call sign_in by scoping it too.

So the working code is:

   @user = User.find_by(provider: "facebook", uid: @user_profile["id"])
    if @user != nil
        sign_in(:api_v1_user, @user)

        new_auth_header = @user.create_new_auth_token()

        # update response with the header that will be required by the next request
        response.headers.merge!(new_auth_header)

        render json: {
            user: @user,
        }, status: 200
    else
        render json: {
            error: "There is no user via facebook with this name"
        }, status: 400
    end

`