This commit is contained in:
Pim Kunis 2019-07-13 20:16:46 +02:00
commit 08c904ba12
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defmodule UiWeb.UserSocket do
use Phoenix.Socket
## Channels
# channel "room:*", UiWeb.RoomChannel
# 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, _connect_info) 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:
#
# UiWeb.Endpoint.broadcast("user_socket:#{user.id}", "disconnect", %{})
#
# Returning `nil` makes this socket anonymous.
def id(_socket), do: nil
end

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defmodule UiWeb.PageController do
use UiWeb, :controller
def index(conn, _params) do
render(conn, "index.html")
end
end

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ui/lib/ui_web/endpoint.ex Normal file
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defmodule UiWeb.Endpoint do
use Phoenix.Endpoint, otp_app: :ui
socket "/socket", UiWeb.UserSocket,
websocket: true,
longpoll: false
# Serve at "/" the static files from "priv/static" directory.
#
# You should set gzip to true if you are running phx.digest
# when deploying your static files in production.
plug Plug.Static,
at: "/",
from: :ui,
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.Telemetry, event_prefix: [:phoenix, :endpoint]
plug Plug.Parsers,
parsers: [:urlencoded, :multipart, :json],
pass: ["*/*"],
json_decoder: Phoenix.json_library()
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: "_ui_key",
signing_salt: "N1da3BnS"
plug UiWeb.Router
end

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ui/lib/ui_web/gettext.ex Normal file
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defmodule UiWeb.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 UiWeb.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: :ui
end

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ui/lib/ui_web/router.ex Normal file
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defmodule UiWeb.Router do
use UiWeb, :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 "/", UiWeb do
pipe_through :browser
get "/", PageController, :index
end
# Other scopes may use custom stacks.
# scope "/api", UiWeb do
# pipe_through :api
# end
end

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<!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=1.0"/>
<title>Ui · Phoenix Framework</title>
<link rel="stylesheet" href="<%= Routes.static_path(@conn, "/css/app.css") %>"/>
</head>
<body>
<header>
<section class="container">
<nav role="navigation">
<ul>
<li><a href="https://hexdocs.pm/phoenix/overview.html">Get Started</a></li>
</ul>
</nav>
<a href="http://phoenixframework.org/" class="phx-logo">
<img src="<%= Routes.static_path(@conn, "/images/phoenix.png") %>" alt="Phoenix Framework Logo"/>
</a>
</section>
</header>
<main role="main" class="container">
<p class="alert alert-info" role="alert"><%= get_flash(@conn, :info) %></p>
<p class="alert alert-danger" role="alert"><%= get_flash(@conn, :error) %></p>
<%= render @view_module, @view_template, assigns %>
</main>
<script type="text/javascript" src="<%= Routes.static_path(@conn, "/js/app.js") %>"></script>
</body>
</html>

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<section class="phx-hero">
<h1><%= gettext "Welcome to %{name}!", name: "Phoenix" %></h1>
<p>A productive web framework that<br/>does not compromise speed or maintainability.</p>
</section>
<section class="row">
<article class="column">
<h2>Resources</h2>
<ul>
<li>
<a href="https://hexdocs.pm/phoenix/overview.html">Guides &amp; Docs</a>
</li>
<li>
<a href="https://github.com/phoenixframework/phoenix">Source</a>
</li>
<li>
<a href="https://github.com/phoenixframework/phoenix/blob/v1.4/CHANGELOG.md">v1.4 Changelog</a>
</li>
</ul>
</article>
<article class="column">
<h2>Help</h2>
<ul>
<li>
<a href="https://elixirforum.com/c/phoenix-forum">Forum</a>
</li>
<li>
<a href="https://webchat.freenode.net/?channels=elixir-lang">#elixir-lang on Freenode IRC</a>
</li>
<li>
<a href="https://twitter.com/elixirphoenix">Twitter @elixirphoenix</a>
</li>
</ul>
</article>
</section>

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defmodule UiWeb.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
# When using gettext, we typically pass the strings we want
# to translate as a static argument:
#
# # Translate "is invalid" in the "errors" domain
# dgettext("errors", "is invalid")
#
# # Translate the number of files with plural rules
# dngettext("errors", "1 file", "%{count} files", count)
#
# Because the error messages we show in our forms and APIs
# are defined inside Ecto, we need to translate them dynamically.
# This requires us to call the Gettext module passing our gettext
# backend as first argument.
#
# Note we use the "errors" domain, which means translations
# should be written to the errors.po file. The :count option is
# set by Ecto and indicates we should also apply plural rules.
if count = opts[:count] do
Gettext.dngettext(UiWeb.Gettext, "errors", msg, msg, count, opts)
else
Gettext.dgettext(UiWeb.Gettext, "errors", msg, opts)
end
end
end

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defmodule UiWeb.ErrorView do
use UiWeb, :view
# If you want to customize a particular status code
# for a certain format, you may uncomment below.
# def render("500.html", _assigns) do
# "Internal Server Error"
# end
# By default, Phoenix returns the status message from
# the template name. For example, "404.html" becomes
# "Not Found".
def template_not_found(template, _assigns) do
Phoenix.Controller.status_message_from_template(template)
end
end

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defmodule UiWeb.LayoutView do
use UiWeb, :view
end

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defmodule UiWeb.PageView do
use UiWeb, :view
end