import

12 files changed, 309 insertions, 0 deletions

diff --git a/lib/lsg_web/channels/user_socket.ex b/lib/lsg_web/channels/user_socket.ex
new file mode 100644
index 0000000..6fedf18
--- /dev/null
+++ b/lib/lsg_web/channels/user_socket.ex
@@ -0,0 +1,37 @@
+defmodule LSGWeb.UserSocket do
+  use Phoenix.Socket
+
+  ## Channels
+  # channel "room:*", LSGWeb.RoomChannel
+
+  ## Transports
+  transport :websocket, Phoenix.Transports.WebSocket
+  # transport :longpoll, Phoenix.Transports.LongPoll
+
+  # Socket params are passed from the client and can
+  # be used to verify and authenticate a user. After
+  # verification, you can put default assigns into
+  # the socket that will be set for all channels, ie
+  #
+  #     {:ok, assign(socket, :user_id, verified_user_id)}
+  #
+  # To deny connection, return `:error`.
+  #
+  # See `Phoenix.Token` documentation for examples in
+  # performing token verification on connect.
+  def connect(_params, socket) do
+    {:ok, socket}
+  end
+
+  # Socket id's are topics that allow you to identify all sockets for a given user:
+  #
+  #     def id(socket), do: "user_socket:#{socket.assigns.user_id}"
+  #
+  # Would allow you to broadcast a "disconnect" event and terminate
+  # all active sockets and channels for a given user:
+  #
+  #     LSGWeb.Endpoint.broadcast("user_socket:#{user.id}", "disconnect", %{})
+  #
+  # Returning `nil` makes this socket anonymous.
+  def id(_socket), do: nil
+end
diff --git a/lib/lsg_web/controllers/page_controller.ex b/lib/lsg_web/controllers/page_controller.ex
new file mode 100644
index 0000000..3d4e444
--- /dev/null
+++ b/lib/lsg_web/controllers/page_controller.ex
@@ -0,0 +1,20 @@
+defmodule LSGWeb.PageController do
+  use LSGWeb, :controller
+
+  def index(conn, _params) do
+    render conn, "index.html"
+  end
+
+  def icecast(conn, _params) do
+    conn
+    |> json(LSG.IcecastAgent.get)
+  end
+
+  def widget(conn, options) do
+    icecast = LSG.IcecastAgent.get
+    conn
+    |> put_layout(false)
+    |> render("widget.html", icecast: icecast)
+  end
+
+end
diff --git a/lib/lsg_web/endpoint.ex b/lib/lsg_web/endpoint.ex
new file mode 100644
index 0000000..e05e3f5
--- /dev/null
+++ b/lib/lsg_web/endpoint.ex
@@ -0,0 +1,57 @@
+defmodule LSGWeb.Endpoint do
+  use Phoenix.Endpoint, otp_app: :lsg
+
+  socket "/socket", LSGWeb.UserSocket
+
+  # Serve at "/" the static files from "priv/static" directory.
+  #
+  # You should set gzip to true if you are running phoenix.digest
+  # when deploying your static files in production.
+  plug Plug.Static,
+    at: "/assets", from: :lsg, gzip: false,
+    only: ~w(css fonts images js favicon.ico robots.txt)
+
+  # Code reloading can be explicitly enabled under the
+  # :code_reloader configuration of your endpoint.
+  if code_reloading? do
+    socket "/phoenix/live_reload/socket", Phoenix.LiveReloader.Socket
+    plug Phoenix.LiveReloader
+    plug Phoenix.CodeReloader
+  end
+
+  plug Plug.RequestId
+  plug Plug.Logger
+
+  plug Plug.Parsers,
+    parsers: [:urlencoded, :multipart, :json],
+    pass: ["*/*"],
+    json_decoder: Poison
+
+  plug Plug.MethodOverride
+  plug Plug.Head
+
+  # The session will be stored in the cookie and signed,
+  # this means its contents can be read but not tampered with.
+  # Set :encryption_salt if you would also like to encrypt it.
+  plug Plug.Session,
+    store: :cookie,
+    key: "_lsg_key",
+    signing_salt: "+p7K3wrj"
+
+  plug LSGWeb.Router
+
+  @doc """
+  Callback invoked for dynamically configuring the endpoint.
+
+  It receives the endpoint configuration and checks if
+  configuration should be loaded from the system environment.
+  """
+  def init(_key, config) do
+    if config[:load_from_system_env] do
+      port = System.get_env("PORT") || raise "expected the PORT environment variable to be set"
+      {:ok, Keyword.put(config, :http, [:inet6, port: port])}
+    else
+      {:ok, config}
+    end
+  end
+end
diff --git a/lib/lsg_web/gettext.ex b/lib/lsg_web/gettext.ex
new file mode 100644
index 0000000..f38a57d
--- /dev/null
+++ b/lib/lsg_web/gettext.ex
@@ -0,0 +1,24 @@
+defmodule LSGWeb.Gettext do
+  @moduledoc """
+  A module providing Internationalization with a gettext-based API.
+
+  By using [Gettext](https://hexdocs.pm/gettext),
+  your module gains a set of macros for translations, for example:
+
+      import LSGWeb.Gettext
+
+      # Simple translation
+      gettext "Here is the string to translate"
+
+      # Plural translation
+      ngettext "Here is the string to translate",
+               "Here are the strings to translate",
+               3
+
+      # Domain-based translation
+      dgettext "errors", "Here is the error message to translate"
+
+  See the [Gettext Docs](https://hexdocs.pm/gettext) for detailed usage.
+  """
+  use Gettext, otp_app: :lsg
+end
diff --git a/lib/lsg_web/router.ex b/lib/lsg_web/router.ex
new file mode 100644
index 0000000..773a4c2
--- /dev/null
+++ b/lib/lsg_web/router.ex
@@ -0,0 +1,26 @@
+defmodule LSGWeb.Router do
+  use LSGWeb, :router
+
+  pipeline :browser do
+    plug :accepts, ["html"]
+    plug :fetch_session
+    plug :fetch_flash
+    plug :protect_from_forgery
+    plug :put_secure_browser_headers
+  end
+
+  pipeline :api do
+    plug :accepts, ["json"]
+  end
+
+  scope "/", LSGWeb do
+    pipe_through :browser # Use the default browser stack
+
+    get "/embed/widget", PageController, :widget
+  end
+
+  scope "/api", LSGWeb do
+    pipe_through :api
+    get "/icecast.json", PageController, :icecast
+  end
+end
diff --git a/lib/lsg_web/templates/layout/app.html.eex b/lib/lsg_web/templates/layout/app.html.eex
new file mode 100644
index 0000000..0d91f12
--- /dev/null
+++ b/lib/lsg_web/templates/layout/app.html.eex
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="description" content="">
+    <meta name="author" content="">
+
+    <title>Hello LSG!</title>
+    <link rel="stylesheet" href="<%= static_path(@conn, "/css/app.css") %>">
+  </head>
+
+  <body>
+    <div class="container">
+      <header class="header">
+        <nav role="navigation">
+          <ul class="nav nav-pills pull-right">
+            <li><a href="http://www.phoenixframework.org/docs">Get Started</a></li>
+          </ul>
+        </nav>
+        <span class="logo"></span>
+      </header>
+
+      <p class="alert alert-info" role="alert"><%= get_flash(@conn, :info) %></p>
+      <p class="alert alert-danger" role="alert"><%= get_flash(@conn, :error) %></p>
+
+      <main role="main">
+        <%= render @view_module, @view_template, assigns %>
+      </main>
+
+    </div> <!-- /container -->
+    <script src="<%= static_path(@conn, "/js/app.js") %>"></script>
+  </body>
+</html>
diff --git a/lib/lsg_web/templates/page/index.html.eex b/lib/lsg_web/templates/page/index.html.eex
new file mode 100644
index 0000000..0988ea5
--- /dev/null
+++ b/lib/lsg_web/templates/page/index.html.eex
@@ -0,0 +1,36 @@
+<div class="jumbotron">
+  <h2><%= gettext "Welcome to %{name}!", name: "Phoenix" %></h2>
+  <p class="lead">A productive web framework that<br />does not compromise speed and maintainability.</p>
+</div>
+
+<div class="row marketing">
+  <div class="col-lg-6">
+    <h4>Resources</h4>
+    <ul>
+      <li>
+        <a href="http://phoenixframework.org/docs/overview">Guides</a>
+      </li>
+      <li>
+        <a href="https://hexdocs.pm/phoenix">Docs</a>
+      </li>
+      <li>
+        <a href="https://github.com/phoenixframework/phoenix">Source</a>
+      </li>
+    </ul>
+  </div>
+
+  <div class="col-lg-6">
+    <h4>Help</h4>
+    <ul>
+      <li>
+        <a href="http://groups.google.com/group/phoenix-talk">Mailing list</a>
+      </li>
+      <li>
+        <a href="http://webchat.freenode.net/?channels=elixir-lang">#elixir-lang on freenode IRC</a>
+      </li>
+      <li>
+        <a href="https://twitter.com/elixirphoenix">@elixirphoenix</a>
+      </li>
+    </ul>
+  </div>
+</div>
diff --git a/lib/lsg_web/templates/page/widget.html.eex b/lib/lsg_web/templates/page/widget.html.eex
new file mode 100644
index 0000000..efa382f
--- /dev/null
+++ b/lib/lsg_web/templates/page/widget.html.eex
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<link rel="stylesheet" href="<%= static_path(@conn, "/assets/css/widget.css") %>">
+<script src="<%= static_path(@conn, "/assets/js/widget.js") %>"></script>
+</head>
+<body></body>
+</html>
diff --git a/lib/lsg_web/views/error_helpers.ex b/lib/lsg_web/views/error_helpers.ex
new file mode 100644
index 0000000..47906f2
--- /dev/null
+++ b/lib/lsg_web/views/error_helpers.ex
@@ -0,0 +1,40 @@
+defmodule LSGWeb.ErrorHelpers do
+  @moduledoc """
+  Conveniences for translating and building error messages.
+  """
+
+  use Phoenix.HTML
+
+  @doc """
+  Generates tag for inlined form input errors.
+  """
+  def error_tag(form, field) do
+    Enum.map(Keyword.get_values(form.errors, field), fn (error) ->
+      content_tag :span, translate_error(error), class: "help-block"
+    end)
+  end
+
+  @doc """
+  Translates an error message using gettext.
+  """
+  def translate_error({msg, opts}) do
+    # Because error messages were defined within Ecto, we must
+    # call the Gettext module passing our Gettext backend. We
+    # also use the "errors" domain as translations are placed
+    # in the errors.po file.
+    # Ecto will pass the :count keyword if the error message is
+    # meant to be pluralized.
+    # On your own code and templates, depending on whether you
+    # need the message to be pluralized or not, this could be
+    # written simply as:
+    #
+    #     dngettext "errors", "1 file", "%{count} files", count
+    #     dgettext "errors", "is invalid"
+    #
+    if count = opts[:count] do
+      Gettext.dngettext(LSGWeb.Gettext, "errors", msg, msg, count, opts)
+    else
+      Gettext.dgettext(LSGWeb.Gettext, "errors", msg, opts)
+    end
+  end
+end
diff --git a/lib/lsg_web/views/error_view.ex b/lib/lsg_web/views/error_view.ex
new file mode 100644
index 0000000..1a7a92d
--- /dev/null
+++ b/lib/lsg_web/views/error_view.ex
@@ -0,0 +1,17 @@
+defmodule LSGWeb.ErrorView do
+  use LSGWeb, :view
+
+  def render("404.html", _assigns) do
+    "Page not found"
+  end
+
+  def render("500.html", _assigns) do
+    "Internal server error"
+  end
+
+  # In case no render clause matches or no
+  # template is found, let's render it as 500
+  def template_not_found(_template, assigns) do
+    render "500.html", assigns
+  end
+end
diff --git a/lib/lsg_web/views/layout_view.ex b/lib/lsg_web/views/layout_view.ex
new file mode 100644
index 0000000..39216ed
--- /dev/null
+++ b/lib/lsg_web/views/layout_view.ex
@@ -0,0 +1,3 @@
+defmodule LSGWeb.LayoutView do
+  use LSGWeb, :view
+end
diff --git a/lib/lsg_web/views/page_view.ex b/lib/lsg_web/views/page_view.ex
new file mode 100644
index 0000000..90c384c
--- /dev/null
+++ b/lib/lsg_web/views/page_view.ex
@@ -0,0 +1,3 @@
+defmodule LSGWeb.PageView do
+  use LSGWeb, :view
+end