udia

###############################################################################
# The contents of this file are subject to the Common Public Attribution
# License Version 1.0. (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# https://raw.githubusercontent.com/udia-software/udia/master/LICENSE.
# The License is based on the Mozilla Public License Version 1.1, but
# Sections 14 and 15 have been added to cover use of software over a computer
# network and provide for limited attribution for the Original Developer.
# In addition, Exhibit A has been modified to be consistent with Exhibit B.
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
# the specific language governing rights and limitations under the License.
#
# The Original Code is UDIA.
#
# The Original Developer is the Initial Developer.  The Initial Developer of
# the Original Code is Udia Software Incorporated.
#
# All portions of the code written by UDIA are Copyright (c) 2016-2017
# Udia Software Incorporated. All Rights Reserved.
###############################################################################
defmodule Udia.Web.SessionController do
  use Udia.Web, :controller

  def new(conn, _) do
    render conn, "new.html"
  end

  def create(conn, %{"session" => %{"username" => user, "password" => pass}}) do
    case Udia.Web.Auth.login_by_username_and_pass(conn, user, pass, repo: Repo) do
      {:ok, conn} ->
        conn
        |> put_flash(:info, "Welcome back, #{user}.")
        |> redirect(to: post_path(conn, :index))
      {:error, _reason, conn} ->
        conn
        |> put_flash(:error, "Invalid username/password combination.")
        |> render("new.html")
    end
  end

  def delete(conn, _) do
    conn
    |> Udia.Web.Auth.logout()
    |> put_flash(:info, "You have successfully logged out. Goodbye!")
    |> redirect(to: post_path(conn, :index))
  end
end