cannery/lib/cannery_web/controllers/user_registration_controller.ex

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defmodule CanneryWeb.UserRegistrationController do
use CanneryWeb, :controller
alias Cannery.{Accounts, Invites}
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alias Cannery.Accounts.User
alias CanneryWeb.UserAuth
def new(conn, %{"invite" => invite_token}) do
invite = Invites.get_invite_by_token(invite_token)
if invite do
conn |> render_new(invite)
else
conn
|> put_flash(:error, "Sorry, this invite was not found or expired")
|> redirect(to: Routes.home_path(CanneryWeb.Endpoint, :index))
end
end
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def new(conn, _params) do
if Accounts.allow_registration?() do
conn |> render_new()
else
conn
|> put_flash(:error, "Sorry, public registration is disabled")
|> redirect(to: Routes.home_path(CanneryWeb.Endpoint, :index))
end
end
# renders new user registration page
defp render_new(conn, invite \\ nil) do
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changeset = Accounts.change_user_registration(%User{})
conn |> render("new.html", changeset: changeset, invite: invite)
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end
def create(conn, %{"user" => %{"invite_token" => invite_token}} = attrs) do
invite = Invites.get_invite_by_token(invite_token)
if invite do
conn |> create_user(attrs, invite)
else
conn
|> put_flash(:error, "Sorry, this invite was not found or expired")
|> redirect(to: Routes.home_path(CanneryWeb.Endpoint, :index))
end
end
def create(conn, attrs) do
if Accounts.allow_registration?() do
conn |> create_user(attrs)
else
conn
|> put_flash(:error, "Sorry, public registration is disabled")
|> redirect(to: Routes.home_path(CanneryWeb.Endpoint, :index))
end
end
defp create_user(conn, %{"user" => user_params}, invite \\ nil) do
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case Accounts.register_user(user_params) do
{:ok, user} ->
unless invite |> is_nil() do
invite |> Invites.use_invite!()
end
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{:ok, _} =
Accounts.deliver_user_confirmation_instructions(
user,
&Routes.user_confirmation_url(conn, :confirm, &1)
)
conn
|> put_flash(:info, "User created successfully.")
|> UserAuth.log_in_user(user)
{:error, %Ecto.Changeset{} = changeset} ->
render(conn, "new.html", changeset: changeset, invite: invite)
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end
end
end