bones73k/lib/bones73k_web/controllers/user_session_controller.ex

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defmodule Bones73kWeb.UserSessionController do
use Bones73kWeb, :controller
alias Phoenix.HTML
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alias Bones73k.Accounts
alias Bones73k.Accounts.User
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alias Bones73kWeb.UserAuth
def new(conn, _params) do
render(conn, "new.html", error_message: nil)
end
def create(conn, %{"user" => %{"email" => email, "password" => password} = user_params}) do
if user = Accounts.get_user_by_email_and_password(email, password) do
conn
|> put_flash(
:info,
HTML.raw("Welcome back, #{user.email} — you were logged in successfuly.")
)
|> UserAuth.log_in_user(user, user_params)
else
render(conn, "new.html", error_message: "Invalid email or password")
end
end
def create(conn, %{"user" => %{"params_token" => token} = user_params}) do
with {:ok, params} <- Phoenix.Token.decrypt(Bones73kWeb.Endpoint, "login_params", token),
%User{} = user <- Accounts.get_user(params.user_id) do
conn
|> collect_messages(params.messages)
|> put_session(:user_return_to, params.user_return_to)
|> UserAuth.log_in_user(user, Map.put_new(user_params, "remember_me", "false"))
else
_ -> render(conn, "new.html", error_message: "Invalid email or password")
end
end
defp collect_messages(conn, messages) do
Enum.reduce(messages, conn, fn {type, msg}, acc -> put_flash(acc, type, msg) end)
end
def delete(conn, _params) do
conn
|> put_flash(:info, "Logged out successfully.")
|> UserAuth.log_out_user()
end
def force_logout(conn, _params) do
conn
|> put_flash(
:info,
"You were logged out. Please login again to continue using our application."
)
|> UserAuth.log_out_user()
end
end