diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..485e324 --- /dev/null +++ b/.gitignore @@ -0,0 +1,38 @@ +# The directory Mix will write compiled artifacts to. +/_build/ + +# If you run "mix test --cover", coverage assets end up here. +/cover/ + +# The directory Mix downloads your dependencies sources to. +/deps/ + +# Where 3rd-party dependencies like ExDoc output generated docs. +/doc/ + +# Ignore .fetch files in case you like to edit your project deps locally. +/.fetch + +# If the VM crashes, it generates a dump, let's ignore it too. +erl_crash.dump + +# Also ignore archive artifacts (built via "mix archive.build"). +*.ez + +# Ignore package tarball (built via "mix hex.build"). +demo-*.tar + +# Ignore assets that are produced by build tools. +/priv/static/assets/ + +# Ignore digested assets cache. +/priv/static/cache_manifest.json + +# In case you use Node.js/npm, you want to ignore these. +npm-debug.log +/assets/node_modules/ + +# Database files +*.db +*.db-* + diff --git a/assets/css/app.css b/assets/css/app.css new file mode 100644 index 0000000..3ed0af3 --- /dev/null +++ b/assets/css/app.css @@ -0,0 +1,95 @@ +/* This file is for your main application CSS */ +@import "./phoenix.css"; + +/* Alerts and form errors used by phx.new */ +.alert { + padding: 15px; + margin-bottom: 20px; + border: 1px solid transparent; + border-radius: 4px; +} +.alert-info { + color: #31708f; + background-color: #d9edf7; + border-color: #bce8f1; +} +.alert-warning { + color: #8a6d3b; + background-color: #fcf8e3; + border-color: #faebcc; +} +.alert-danger { + color: #a94442; + background-color: #f2dede; + border-color: #ebccd1; +} +.alert p { + margin-bottom: 0; +} +.alert:empty { + display: none; +} +.invalid-feedback { + color: #a94442; + display: block; + margin: -1rem 0 2rem; +} + +/* LiveView specific classes for your customization */ +.phx-no-feedback.invalid-feedback, +.phx-no-feedback .invalid-feedback { + display: none; +} + +.phx-click-loading { + opacity: 0.5; + transition: opacity 1s ease-out; +} + +.phx-disconnected{ + cursor: wait; +} +.phx-disconnected *{ + pointer-events: none; +} + +.phx-modal { + opacity: 1!important; + position: fixed; + z-index: 1; + left: 0; + top: 0; + width: 100%; + height: 100%; + overflow: auto; + background-color: rgb(0,0,0); + background-color: rgba(0,0,0,0.4); +} + +.phx-modal-content { + background-color: #fefefe; + margin: 15vh auto; + padding: 20px; + border: 1px solid #888; + width: 80%; +} + +.phx-modal-close { + color: #aaa; + float: right; + font-size: 28px; + font-weight: bold; +} + +.phx-modal-close:hover, +.phx-modal-close:focus { + color: black; + text-decoration: none; + cursor: pointer; +} + +.phx-hero canvas { + width: 100%; + height: 200px; + image-rendering: pixelated; +} diff --git a/assets/css/app.css~ b/assets/css/app.css~ new file mode 100644 index 0000000..24920cf --- /dev/null +++ b/assets/css/app.css~ @@ -0,0 +1,89 @@ +/* This file is for your main application CSS */ +@import "./phoenix.css"; + +/* Alerts and form errors used by phx.new */ +.alert { + padding: 15px; + margin-bottom: 20px; + border: 1px solid transparent; + border-radius: 4px; +} +.alert-info { + color: #31708f; + background-color: #d9edf7; + border-color: #bce8f1; +} +.alert-warning { + color: #8a6d3b; + background-color: #fcf8e3; + border-color: #faebcc; +} +.alert-danger { + color: #a94442; + background-color: #f2dede; + border-color: #ebccd1; +} +.alert p { + margin-bottom: 0; +} +.alert:empty { + display: none; +} +.invalid-feedback { + color: #a94442; + display: block; + margin: -1rem 0 2rem; +} + +/* LiveView specific classes for your customization */ +.phx-no-feedback.invalid-feedback, +.phx-no-feedback .invalid-feedback { + display: none; +} + +.phx-click-loading { + opacity: 0.5; + transition: opacity 1s ease-out; +} + +.phx-disconnected{ + cursor: wait; +} +.phx-disconnected *{ + pointer-events: none; +} + +.phx-modal { + opacity: 1!important; + position: fixed; + z-index: 1; + left: 0; + top: 0; + width: 100%; + height: 100%; + overflow: auto; + background-color: rgb(0,0,0); + background-color: rgba(0,0,0,0.4); +} + +.phx-modal-content { + background-color: #fefefe; + margin: 15vh auto; + padding: 20px; + border: 1px solid #888; + width: 80%; +} + +.phx-modal-close { + color: #aaa; + float: right; + font-size: 28px; + font-weight: bold; +} + +.phx-modal-close:hover, +.phx-modal-close:focus { + color: black; + text-decoration: none; + cursor: pointer; +} diff --git a/assets/css/phoenix.css b/assets/css/phoenix.css new file mode 100644 index 0000000..0d59050 --- /dev/null +++ b/assets/css/phoenix.css @@ -0,0 +1,101 @@ +/* Includes some default style for the starter application. + * This can be safely deleted to start fresh. + */ + +/* Milligram v1.4.1 https://milligram.github.io + * Copyright (c) 2020 CJ Patoilo Licensed under the MIT license + */ + +*,*:after,*:before{box-sizing:inherit}html{box-sizing:border-box;font-size:62.5%}body{color:#000000;font-family:'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;font-size:1.6em;font-weight:300;letter-spacing:.01em;line-height:1.6}blockquote{border-left:0.3rem solid #d1d1d1;margin-left:0;margin-right:0;padding:1rem 1.5rem}blockquote *:last-child{margin-bottom:0}.button,button,input[type='button'],input[type='reset'],input[type='submit']{background-color:#0069d9;border:0.1rem solid #0069d9;border-radius:.4rem;color:#fff;cursor:pointer;display:inline-block;font-size:1.1rem;font-weight:700;height:3.8rem;letter-spacing:.1rem;line-height:3.8rem;padding:0 3.0rem;text-align:center;text-decoration:none;text-transform:uppercase;white-space:nowrap}.button:focus,.button:hover,button:focus,button:hover,input[type='button']:focus,input[type='button']:hover,input[type='reset']:focus,input[type='reset']:hover,input[type='submit']:focus,input[type='submit']:hover{background-color:#606c76;border-color:#606c76;color:#fff;outline:0}.button[disabled],button[disabled],input[type='button'][disabled],input[type='reset'][disabled],input[type='submit'][disabled]{cursor:default;opacity:.5}.button[disabled]:focus,.button[disabled]:hover,button[disabled]:focus,button[disabled]:hover,input[type='button'][disabled]:focus,input[type='button'][disabled]:hover,input[type='reset'][disabled]:focus,input[type='reset'][disabled]:hover,input[type='submit'][disabled]:focus,input[type='submit'][disabled]:hover{background-color:#0069d9;border-color:#0069d9}.button.button-outline,button.button-outline,input[type='button'].button-outline,input[type='reset'].button-outline,input[type='submit'].button-outline{background-color:transparent;color:#0069d9}.button.button-outline:focus,.button.button-outline:hover,button.button-outline:focus,button.button-outline:hover,input[type='button'].button-outline:focus,input[type='button'].button-outline:hover,input[type='reset'].button-outline:focus,input[type='reset'].button-outline:hover,input[type='submit'].button-outline:focus,input[type='submit'].button-outline:hover{background-color:transparent;border-color:#606c76;color:#606c76}.button.button-outline[disabled]:focus,.button.button-outline[disabled]:hover,button.button-outline[disabled]:focus,button.button-outline[disabled]:hover,input[type='button'].button-outline[disabled]:focus,input[type='button'].button-outline[disabled]:hover,input[type='reset'].button-outline[disabled]:focus,input[type='reset'].button-outline[disabled]:hover,input[type='submit'].button-outline[disabled]:focus,input[type='submit'].button-outline[disabled]:hover{border-color:inherit;color:#0069d9}.button.button-clear,button.button-clear,input[type='button'].button-clear,input[type='reset'].button-clear,input[type='submit'].button-clear{background-color:transparent;border-color:transparent;color:#0069d9}.button.button-clear:focus,.button.button-clear:hover,button.button-clear:focus,button.button-clear:hover,input[type='button'].button-clear:focus,input[type='button'].button-clear:hover,input[type='reset'].button-clear:focus,input[type='reset'].button-clear:hover,input[type='submit'].button-clear:focus,input[type='submit'].button-clear:hover{background-color:transparent;border-color:transparent;color:#606c76}.button.button-clear[disabled]:focus,.button.button-clear[disabled]:hover,button.button-clear[disabled]:focus,button.button-clear[disabled]:hover,input[type='button'].button-clear[disabled]:focus,input[type='button'].button-clear[disabled]:hover,input[type='reset'].button-clear[disabled]:focus,input[type='reset'].button-clear[disabled]:hover,input[type='submit'].button-clear[disabled]:focus,input[type='submit'].button-clear[disabled]:hover{color:#0069d9}code{background:#f4f5f6;border-radius:.4rem;font-size:86%;margin:0 .2rem;padding:.2rem .5rem;white-space:nowrap}pre{background:#f4f5f6;border-left:0.3rem solid #0069d9;overflow-y:hidden}pre>code{border-radius:0;display:block;padding:1rem 1.5rem;white-space:pre}hr{border:0;border-top:0.1rem solid #f4f5f6;margin:3.0rem 0}input[type='color'],input[type='date'],input[type='datetime'],input[type='datetime-local'],input[type='email'],input[type='month'],input[type='number'],input[type='password'],input[type='search'],input[type='tel'],input[type='text'],input[type='url'],input[type='week'],input:not([type]),textarea,select{-webkit-appearance:none;background-color:transparent;border:0.1rem solid #d1d1d1;border-radius:.4rem;box-shadow:none;box-sizing:inherit;height:3.8rem;padding:.6rem 1.0rem .7rem;width:100%}input[type='color']:focus,input[type='date']:focus,input[type='datetime']:focus,input[type='datetime-local']:focus,input[type='email']:focus,input[type='month']:focus,input[type='number']:focus,input[type='password']:focus,input[type='search']:focus,input[type='tel']:focus,input[type='text']:focus,input[type='url']:focus,input[type='week']:focus,input:not([type]):focus,textarea:focus,select:focus{border-color:#0069d9;outline:0}select{background:url('data:image/svg+xml;utf8,') center right no-repeat;padding-right:3.0rem}select:focus{background-image:url('data:image/svg+xml;utf8,')}select[multiple]{background:none;height:auto}textarea{min-height:6.5rem}label,legend{display:block;font-size:1.6rem;font-weight:700;margin-bottom:.5rem}fieldset{border-width:0;padding:0}input[type='checkbox'],input[type='radio']{display:inline}.label-inline{display:inline-block;font-weight:normal;margin-left:.5rem}.container{margin:0 auto;max-width:112.0rem;padding:0 2.0rem;position:relative;width:100%}.row{display:flex;flex-direction:column;padding:0;width:100%}.row.row-no-padding{padding:0}.row.row-no-padding>.column{padding:0}.row.row-wrap{flex-wrap:wrap}.row.row-top{align-items:flex-start}.row.row-bottom{align-items:flex-end}.row.row-center{align-items:center}.row.row-stretch{align-items:stretch}.row.row-baseline{align-items:baseline}.row .column{display:block;flex:1 1 auto;margin-left:0;max-width:100%;width:100%}.row .column.column-offset-10{margin-left:10%}.row .column.column-offset-20{margin-left:20%}.row .column.column-offset-25{margin-left:25%}.row .column.column-offset-33,.row .column.column-offset-34{margin-left:33.3333%}.row .column.column-offset-40{margin-left:40%}.row .column.column-offset-50{margin-left:50%}.row .column.column-offset-60{margin-left:60%}.row .column.column-offset-66,.row .column.column-offset-67{margin-left:66.6666%}.row .column.column-offset-75{margin-left:75%}.row .column.column-offset-80{margin-left:80%}.row .column.column-offset-90{margin-left:90%}.row .column.column-10{flex:0 0 10%;max-width:10%}.row .column.column-20{flex:0 0 20%;max-width:20%}.row .column.column-25{flex:0 0 25%;max-width:25%}.row .column.column-33,.row .column.column-34{flex:0 0 33.3333%;max-width:33.3333%}.row .column.column-40{flex:0 0 40%;max-width:40%}.row .column.column-50{flex:0 0 50%;max-width:50%}.row .column.column-60{flex:0 0 60%;max-width:60%}.row .column.column-66,.row .column.column-67{flex:0 0 66.6666%;max-width:66.6666%}.row .column.column-75{flex:0 0 75%;max-width:75%}.row .column.column-80{flex:0 0 80%;max-width:80%}.row .column.column-90{flex:0 0 90%;max-width:90%}.row .column .column-top{align-self:flex-start}.row .column .column-bottom{align-self:flex-end}.row .column .column-center{align-self:center}@media (min-width: 40rem){.row{flex-direction:row;margin-left:-1.0rem;width:calc(100% + 2.0rem)}.row .column{margin-bottom:inherit;padding:0 1.0rem}}a{color:#0069d9;text-decoration:none}a:focus,a:hover{color:#606c76}dl,ol,ul{list-style:none;margin-top:0;padding-left:0}dl dl,dl ol,dl ul,ol dl,ol ol,ol ul,ul dl,ul ol,ul ul{font-size:90%;margin:1.5rem 0 1.5rem 3.0rem}ol{list-style:decimal inside}ul{list-style:circle inside}.button,button,dd,dt,li{margin-bottom:1.0rem}fieldset,input,select,textarea{margin-bottom:1.5rem}blockquote,dl,figure,form,ol,p,pre,table,ul{margin-bottom:2.5rem}table{border-spacing:0;display:block;overflow-x:auto;text-align:left;width:100%}td,th{border-bottom:0.1rem solid #e1e1e1;padding:1.2rem 1.5rem}td:first-child,th:first-child{padding-left:0}td:last-child,th:last-child{padding-right:0}@media (min-width: 40rem){table{display:table;overflow-x:initial}}b,strong{font-weight:bold}p{margin-top:0}h1,h2,h3,h4,h5,h6{font-weight:300;letter-spacing:-.1rem;margin-bottom:2.0rem;margin-top:0}h1{font-size:4.6rem;line-height:1.2}h2{font-size:3.6rem;line-height:1.25}h3{font-size:2.8rem;line-height:1.3}h4{font-size:2.2rem;letter-spacing:-.08rem;line-height:1.35}h5{font-size:1.8rem;letter-spacing:-.05rem;line-height:1.5}h6{font-size:1.6rem;letter-spacing:0;line-height:1.4}img{max-width:100%}.clearfix:after{clear:both;content:' ';display:table}.float-left{float:left}.float-right{float:right} + +/* General style */ +h1{font-size: 3.6rem; line-height: 1.25} +h2{font-size: 2.8rem; line-height: 1.3} +h3{font-size: 2.2rem; letter-spacing: -.08rem; line-height: 1.35} +h4{font-size: 1.8rem; letter-spacing: -.05rem; line-height: 1.5} +h5{font-size: 1.6rem; letter-spacing: 0; line-height: 1.4} +h6{font-size: 1.4rem; letter-spacing: 0; line-height: 1.2} +pre{padding: 1em;} + +.container{ + margin: 0 auto; + max-width: 80.0rem; + padding: 0 2.0rem; + position: relative; + width: 100% +} +select { + width: auto; +} + +/* Phoenix promo and logo */ +.phx-hero { + text-align: center; + border-bottom: 1px solid #e3e3e3; + background: #eee; + border-radius: 6px; + padding: 3em 3em 1em; + margin-bottom: 3rem; + font-weight: 200; + font-size: 120%; +} +.phx-hero input { + background: #ffffff; +} +.phx-logo { + min-width: 300px; + margin: 1rem; + display: block; +} +.phx-logo img { + width: auto; + display: block; +} + +/* Headers */ +header { + width: 100%; + background: #fdfdfd; + border-bottom: 1px solid #eaeaea; + margin-bottom: 2rem; +} +header section { + align-items: center; + display: flex; + flex-direction: column; + justify-content: space-between; +} +header section :first-child { + order: 2; +} +header section :last-child { + order: 1; +} +header nav ul, +header nav li { + margin: 0; + padding: 0; + display: block; + text-align: right; + white-space: nowrap; +} +header nav ul { + margin: 1rem; + margin-top: 0; +} +header nav a { + display: block; +} + +@media (min-width: 40.0rem) { /* Small devices (landscape phones, 576px and up) */ + header section { + flex-direction: row; + } + header nav ul { + margin: 1rem; + } + .phx-logo { + flex-basis: 527px; + margin: 2rem 1rem; + } +} diff --git a/assets/js/app.js b/assets/js/app.js new file mode 100644 index 0000000..85bf1a4 --- /dev/null +++ b/assets/js/app.js @@ -0,0 +1,47 @@ +// We import the CSS which is extracted to its own file by esbuild. +// Remove this line if you add a your own CSS build pipeline (e.g postcss). +import "../css/app.css" + +// If you want to use Phoenix channels, run `mix help phx.gen.channel` +// to get started and then uncomment the line below. +import "./user_socket.js" + +// You can include dependencies in two ways. +// +// The simplest option is to put them in assets/vendor and +// import them using relative paths: +// +// import "./vendor/some-package.js" +// +// Alternatively, you can `npm install some-package` and import +// them using a path starting with the package name: +// +// import "some-package" +// + +// Include phoenix_html to handle method=PUT/DELETE in forms and buttons. +import "phoenix_html" +// Establish Phoenix Socket and LiveView configuration. +import {Socket} from "phoenix" +import {LiveSocket} from "phoenix_live_view" +import topbar from "../vendor/topbar" + +let csrfToken = document.querySelector("meta[name='csrf-token']").getAttribute("content") +let liveSocket = new LiveSocket("/live", Socket, {params: {_csrf_token: csrfToken}}) + +// Show progress bar on live navigation and form submits +topbar.config({barColors: {0: "#29d"}, shadowColor: "rgba(0, 0, 0, .3)"}) +window.addEventListener("phx:page-loading-start", info => topbar.show()) +window.addEventListener("phx:page-loading-stop", info => topbar.hide()) + +// connect if there are any LiveViews on the page +liveSocket.connect() + +// expose liveSocket on window for web console debug logs and latency simulation: +// >> liveSocket.enableDebug() +// >> liveSocket.enableLatencySim(1000) // enabled for duration of browser session +// >> liveSocket.disableLatencySim() +window.liveSocket = liveSocket + +// + diff --git a/assets/js/user_socket.js b/assets/js/user_socket.js new file mode 100644 index 0000000..7f53f37 --- /dev/null +++ b/assets/js/user_socket.js @@ -0,0 +1,153 @@ +// NOTE: The contents of this file will only be executed if +// you uncomment its entry in "assets/js/app.js". + +// Bring in Phoenix channels client library: +import {Socket} from "phoenix" + +// And connect to the path in "lib/demo_web/endpoint.ex". We pass the +// token for authentication. Read below how it should be used. +let socket = new Socket("/socket", {params: {token: window.userToken}}) + +// When you connect, you'll often need to authenticate the client. +// For example, imagine you have an authentication plug, `MyAuth`, +// which authenticates the session and assigns a `:current_user`. +// If the current user exists you can assign the user's token in +// the connection for use in the layout. +// +// In your "lib/demo_web/router.ex": +// +// pipeline :browser do +// ... +// plug MyAuth +// plug :put_user_token +// end +// +// defp put_user_token(conn, _) do +// if current_user = conn.assigns[:current_user] do +// token = Phoenix.Token.sign(conn, "user socket", current_user.id) +// assign(conn, :user_token, token) +// else +// conn +// end +// end +// +// Now you need to pass this token to JavaScript. You can do so +// inside a script tag in "lib/demo_web/templates/layout/app.html.heex": +// +// +// +// You will need to verify the user token in the "connect/3" function +// in "lib/demo_web/channels/user_socket.ex": +// +// def connect(%{"token" => token}, socket, _connect_info) do +// # max_age: 1209600 is equivalent to two weeks in seconds +// case Phoenix.Token.verify(socket, "user socket", token, max_age: 1_209_600) do +// {:ok, user_id} -> +// {:ok, assign(socket, :user, user_id)} +// +// {:error, reason} -> +// :error +// end +// end +// +// Finally, connect to the socket: +socket.connect() + +const draw_graph = (ctx, tbl) => { + let tmax=0 + for(v of tbl) { + tmax = Math.max(v, tmax) + } + ctx.fillStyle = "#fff" + ctx.strokeStyle = "#00f" + ctx.fillRect(0, 0, 400, 200) + ctx.lineWidth = 2 + for(let i=0; i < tbl.length; ++i) { + ctx.beginPath(); + ctx.moveTo(200*Math.sqrt(i/200), 200) + ctx.lineTo(200*Math.sqrt(i/200), + 200-(200*Math.sqrt(tbl[i]/tmax))) + ctx.stroke(); + + } + ctx.fillStyle = "#000" + for (let i of [0, 2, 5, 10, 25, 50, 100, 200, 500]) { + ctx.fillText(i, 200*Math.sqrt(i/200), 10) + } +} + +let interval = null +const ping = () => { + const canvas = document.querySelector("#ping_canvas") + ctx = canvas.getContext("2d") + const tbl = new Array(400).fill(0) + return () => { + let d1 = Date.now(); + let id = (Math.random()*0xffffffff).toString(16) + channel.push("ping", {id}) + .receive("ok", resp => { + if (resp.id != id) { + console.log("ERROR :'(", id, resp); + if (interval) { + clearInterval(interval) + interval = null + } + return; + } + let t = Date.now()-d1 + //console.log("PING!", t) + tbl[Math.min(t, 399)] += 1 + draw_graph(ctx, tbl) + }) + } +} + +// Now that you are connected, you can join channels with a topic. +// Let's assume you have a channel with a topic named `room` and the +// subtopic is its id - in this case lobby: +let channel = socket.channel("room:lobby", {}) + +channel.join() + .receive("ok", resp => { + console.log("Joined successfully", resp) + interval = setInterval(ping(), 100) + }) + .receive("error", resp => { + if (interval) { + clearInterval(interval) + interval = null + } + console.log("Unable to join", resp) + }) + +const input_fib = document.querySelector("#in_fib") +const btn_fib = document.querySelector("#btn_fib") +const res_div = document.querySelector("#results") +let queries = {} + +btn_fib.onclick = evt => { + console.log(input_fib.value) + channel.push("fib", {query: input_fib.value}) + .receive("ok", resp => { + const elem = document.createElement("div") + elem.innerHTML = "Waiting... " + input_fib.value + res_div.prepend(elem) + queries[resp.id] = elem + console.log("OK", resp) + }) + .receive("error", err => { + console.log("Error", resp) + }) +} + +channel.on("response", resp => { + if (queries[resp.id]) { + const elem = queries[resp.id] + elem.innerHTML = resp.query + " => " + resp.result + } else { + console.log("Query not found :'''(((") + } + console.log(resp) +}) + +export default socket diff --git a/assets/vendor/topbar.js b/assets/vendor/topbar.js new file mode 100644 index 0000000..ff7fbb6 --- /dev/null +++ b/assets/vendor/topbar.js @@ -0,0 +1,157 @@ +/** + * @license MIT + * topbar 1.0.0, 2021-01-06 + * http://buunguyen.github.io/topbar + * Copyright (c) 2021 Buu Nguyen + */ +(function (window, document) { + "use strict"; + + // https://gist.github.com/paulirish/1579671 + (function () { + var lastTime = 0; + var vendors = ["ms", "moz", "webkit", "o"]; + for (var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) { + window.requestAnimationFrame = + window[vendors[x] + "RequestAnimationFrame"]; + window.cancelAnimationFrame = + window[vendors[x] + "CancelAnimationFrame"] || + window[vendors[x] + "CancelRequestAnimationFrame"]; + } + if (!window.requestAnimationFrame) + window.requestAnimationFrame = function (callback, element) { + var currTime = new Date().getTime(); + var timeToCall = Math.max(0, 16 - (currTime - lastTime)); + var id = window.setTimeout(function () { + callback(currTime + timeToCall); + }, timeToCall); + lastTime = currTime + timeToCall; + return id; + }; + if (!window.cancelAnimationFrame) + window.cancelAnimationFrame = function (id) { + clearTimeout(id); + }; + })(); + + var canvas, + progressTimerId, + fadeTimerId, + currentProgress, + showing, + addEvent = function (elem, type, handler) { + if (elem.addEventListener) elem.addEventListener(type, handler, false); + else if (elem.attachEvent) elem.attachEvent("on" + type, handler); + else elem["on" + type] = handler; + }, + options = { + autoRun: true, + barThickness: 3, + barColors: { + 0: "rgba(26, 188, 156, .9)", + ".25": "rgba(52, 152, 219, .9)", + ".50": "rgba(241, 196, 15, .9)", + ".75": "rgba(230, 126, 34, .9)", + "1.0": "rgba(211, 84, 0, .9)", + }, + shadowBlur: 10, + shadowColor: "rgba(0, 0, 0, .6)", + className: null, + }, + repaint = function () { + canvas.width = window.innerWidth; + canvas.height = options.barThickness * 5; // need space for shadow + + var ctx = canvas.getContext("2d"); + ctx.shadowBlur = options.shadowBlur; + ctx.shadowColor = options.shadowColor; + + var lineGradient = ctx.createLinearGradient(0, 0, canvas.width, 0); + for (var stop in options.barColors) + lineGradient.addColorStop(stop, options.barColors[stop]); + ctx.lineWidth = options.barThickness; + ctx.beginPath(); + ctx.moveTo(0, options.barThickness / 2); + ctx.lineTo( + Math.ceil(currentProgress * canvas.width), + options.barThickness / 2 + ); + ctx.strokeStyle = lineGradient; + ctx.stroke(); + }, + createCanvas = function () { + canvas = document.createElement("canvas"); + var style = canvas.style; + style.position = "fixed"; + style.top = style.left = style.right = style.margin = style.padding = 0; + style.zIndex = 100001; + style.display = "none"; + if (options.className) canvas.classList.add(options.className); + document.body.appendChild(canvas); + addEvent(window, "resize", repaint); + }, + topbar = { + config: function (opts) { + for (var key in opts) + if (options.hasOwnProperty(key)) options[key] = opts[key]; + }, + show: function () { + if (showing) return; + showing = true; + if (fadeTimerId !== null) window.cancelAnimationFrame(fadeTimerId); + if (!canvas) createCanvas(); + canvas.style.opacity = 1; + canvas.style.display = "block"; + topbar.progress(0); + if (options.autoRun) { + (function loop() { + progressTimerId = window.requestAnimationFrame(loop); + topbar.progress( + "+" + 0.05 * Math.pow(1 - Math.sqrt(currentProgress), 2) + ); + })(); + } + }, + progress: function (to) { + if (typeof to === "undefined") return currentProgress; + if (typeof to === "string") { + to = + (to.indexOf("+") >= 0 || to.indexOf("-") >= 0 + ? currentProgress + : 0) + parseFloat(to); + } + currentProgress = to > 1 ? 1 : to; + repaint(); + return currentProgress; + }, + hide: function () { + if (!showing) return; + showing = false; + if (progressTimerId != null) { + window.cancelAnimationFrame(progressTimerId); + progressTimerId = null; + } + (function loop() { + if (topbar.progress("+.1") >= 1) { + canvas.style.opacity -= 0.05; + if (canvas.style.opacity <= 0.05) { + canvas.style.display = "none"; + fadeTimerId = null; + return; + } + } + fadeTimerId = window.requestAnimationFrame(loop); + })(); + }, + }; + + if (typeof module === "object" && typeof module.exports === "object") { + module.exports = topbar; + } else if (typeof define === "function" && define.amd) { + define(function () { + return topbar; + }); + } else { + this.topbar = topbar; + } +}.call(this, window, document)); diff --git a/config/config.exs b/config/config.exs new file mode 100644 index 0000000..a38746e --- /dev/null +++ b/config/config.exs @@ -0,0 +1,52 @@ +# This file is responsible for configuring your application +# and its dependencies with the aid of the Config module. +# +# This configuration file is loaded before any dependency and +# is restricted to this project. + +# General application configuration +import Config + +config :demo, + ecto_repos: [Demo.Repo] + +# Configures the endpoint +config :demo, DemoWeb.Endpoint, + url: [host: "localhost"], + render_errors: [view: DemoWeb.ErrorView, accepts: ~w(html json), layout: false], + pubsub_server: Demo.PubSub, + live_view: [signing_salt: "QHnkraNV"] + +# Configures the mailer +# +# By default it uses the "Local" adapter which stores the emails +# locally. You can see the emails in your browser, at "/dev/mailbox". +# +# For production it's recommended to configure a different adapter +# at the `config/runtime.exs`. +config :demo, Demo.Mailer, adapter: Swoosh.Adapters.Local + +# Swoosh API client is needed for adapters other than SMTP. +config :swoosh, :api_client, false + +# Configure esbuild (the version is required) +config :esbuild, + version: "0.12.18", + default: [ + args: + ~w(js/app.js --bundle --target=es2016 --outdir=../priv/static/assets --external:/fonts/* --external:/images/*), + cd: Path.expand("../assets", __DIR__), + env: %{"NODE_PATH" => Path.expand("../deps", __DIR__)} + ] + +# Configures Elixir's Logger +config :logger, :console, + format: "$time $metadata[$level] $message\n", + metadata: [:request_id] + +# Use Jason for JSON parsing in Phoenix +config :phoenix, :json_library, Jason + +# Import environment specific config. This must remain at the bottom +# of this file so it overrides the configuration defined above. +import_config "#{config_env()}.exs" diff --git a/config/dev.exs b/config/dev.exs new file mode 100644 index 0000000..c11456a --- /dev/null +++ b/config/dev.exs @@ -0,0 +1,71 @@ +import Config + +# Configure your database +config :demo, Demo.Repo, + database: Path.expand("../demo_dev.db", Path.dirname(__ENV__.file)), + pool_size: 5, + show_sensitive_data_on_connection_error: true + +# For development, we disable any cache and enable +# debugging and code reloading. +# +# The watchers configuration can be used to run external +# watchers to your application. For example, we use it +# with esbuild to bundle .js and .css sources. +config :demo, DemoWeb.Endpoint, + # Binding to loopback ipv4 address prevents access from other machines. + # Change to `ip: {0, 0, 0, 0}` to allow access from other machines. + http: [ip: {127, 0, 0, 1}, port: 4000], + check_origin: false, + code_reloader: true, + debug_errors: true, + secret_key_base: "prE6s5wRZ0MQol4OMrC3vsgep2ldrfW0ecSE7tgMFhUr4iHOvYAkF4YNPJ+hE914", + watchers: [ + # Start the esbuild watcher by calling Esbuild.install_and_run(:default, args) + esbuild: {Esbuild, :install_and_run, [:default, ~w(--sourcemap=inline --watch)]} + ] + +# ## SSL Support +# +# In order to use HTTPS in development, a self-signed +# certificate can be generated by running the following +# Mix task: +# +# mix phx.gen.cert +# +# Note that this task requires Erlang/OTP 20 or later. +# Run `mix help phx.gen.cert` for more information. +# +# The `http:` config above can be replaced with: +# +# https: [ +# port: 4001, +# cipher_suite: :strong, +# keyfile: "priv/cert/selfsigned_key.pem", +# certfile: "priv/cert/selfsigned.pem" +# ], +# +# If desired, both `http:` and `https:` keys can be +# configured to run both http and https servers on +# different ports. + +# Watch static and templates for browser reloading. +config :demo, DemoWeb.Endpoint, + live_reload: [ + patterns: [ + ~r"priv/static/.*(js|css|png|jpeg|jpg|gif|svg)$", + ~r"priv/gettext/.*(po)$", + ~r"lib/demo_web/(live|views)/.*(ex)$", + ~r"lib/demo_web/templates/.*(eex)$" + ] + ] + +# Do not include metadata nor timestamps in development logs +config :logger, :console, format: "[$level] $message\n" + +# Set a higher stacktrace during development. Avoid configuring such +# in production as building large stacktraces may be expensive. +config :phoenix, :stacktrace_depth, 20 + +# Initialize plugs at runtime for faster development compilation +config :phoenix, :plug_init_mode, :runtime diff --git a/config/prod.exs b/config/prod.exs new file mode 100644 index 0000000..9f53a7d --- /dev/null +++ b/config/prod.exs @@ -0,0 +1,51 @@ +import Config + +# For production, don't forget to configure the url host +# to something meaningful, Phoenix uses this information +# when generating URLs. +# +# Note we also include the path to a cache manifest +# containing the digested version of static files. This +# manifest is generated by the `mix phx.digest` task, +# which you should run after static files are built and +# before starting your production server. +config :demo, DemoWeb.Endpoint, + url: [host: "example.com", port: 80], + cache_static_manifest: "priv/static/cache_manifest.json" + +# Do not print debug messages in production +config :logger, level: :info + +# ## SSL Support +# +# To get SSL working, you will need to add the `https` key +# to the previous section and set your `:url` port to 443: +# +# config :demo, DemoWeb.Endpoint, +# ..., +# url: [host: "example.com", port: 443], +# https: [ +# ..., +# port: 443, +# cipher_suite: :strong, +# keyfile: System.get_env("SOME_APP_SSL_KEY_PATH"), +# certfile: System.get_env("SOME_APP_SSL_CERT_PATH") +# ] +# +# The `cipher_suite` is set to `:strong` to support only the +# latest and more secure SSL ciphers. This means old browsers +# and clients may not be supported. You can set it to +# `:compatible` for wider support. +# +# `:keyfile` and `:certfile` expect an absolute path to the key +# and cert in disk or a relative path inside priv, for example +# "priv/ssl/server.key". For all supported SSL configuration +# options, see https://hexdocs.pm/plug/Plug.SSL.html#configure/1 +# +# We also recommend setting `force_ssl` in your endpoint, ensuring +# no data is ever sent via http, always redirecting to https: +# +# config :demo, DemoWeb.Endpoint, +# force_ssl: [hsts: true] +# +# Check `Plug.SSL` for all available options in `force_ssl`. diff --git a/config/runtime.exs b/config/runtime.exs new file mode 100644 index 0000000..3a6dc16 --- /dev/null +++ b/config/runtime.exs @@ -0,0 +1,71 @@ +import Config + +# config/runtime.exs is executed for all environments, including +# during releases. It is executed after compilation and before the +# system starts, so it is typically used to load production configuration +# and secrets from environment variables or elsewhere. Do not define +# any compile-time configuration in here, as it won't be applied. +# The block below contains prod specific runtime configuration. +if config_env() == :prod do + database_path = + System.get_env("DATABASE_PATH") || + raise """ + environment variable DATABASE_PATH is missing. + For example: /etc/demo/demo.db + """ + + config :demo, Demo.Repo, + database: database_path, + pool_size: String.to_integer(System.get_env("POOL_SIZE") || "5") + + # The secret key base is used to sign/encrypt cookies and other secrets. + # A default value is used in config/dev.exs and config/test.exs but you + # want to use a different value for prod and you most likely don't want + # to check this value into version control, so we use an environment + # variable instead. + secret_key_base = + System.get_env("SECRET_KEY_BASE") || + raise """ + environment variable SECRET_KEY_BASE is missing. + You can generate one by calling: mix phx.gen.secret + """ + + config :demo, DemoWeb.Endpoint, + http: [ + # Enable IPv6 and bind on all interfaces. + # Set it to {0, 0, 0, 0, 0, 0, 0, 1} for local network only access. + # See the documentation on https://hexdocs.pm/plug_cowboy/Plug.Cowboy.html + # for details about using IPv6 vs IPv4 and loopback vs public addresses. + ip: {0, 0, 0, 0, 0, 0, 0, 0}, + port: String.to_integer(System.get_env("PORT") || "4000") + ], + secret_key_base: secret_key_base + + # ## Using releases + # + # If you are doing OTP releases, you need to instruct Phoenix + # to start each relevant endpoint: + # + # config :demo, DemoWeb.Endpoint, server: true + # + # Then you can assemble a release by calling `mix release`. + # See `mix help release` for more information. + + # ## Configuring the mailer + # + # In production you need to configure the mailer to use a different adapter. + # Also, you may need to configure the Swoosh API client of your choice if you + # are not using SMTP. Here is an example of the configuration: + # + # config :demo, Demo.Mailer, + # adapter: Swoosh.Adapters.Mailgun, + # api_key: System.get_env("MAILGUN_API_KEY"), + # domain: System.get_env("MAILGUN_DOMAIN") + # + # For this example you need include a HTTP client required by Swoosh API client. + # Swoosh supports Hackney and Finch out of the box: + # + # config :swoosh, :api_client, Swoosh.ApiClient.Hackney + # + # See https://hexdocs.pm/swoosh/Swoosh.html#module-installation for details. +end diff --git a/config/test.exs b/config/test.exs new file mode 100644 index 0000000..02ef519 --- /dev/null +++ b/config/test.exs @@ -0,0 +1,27 @@ +import Config + +# Configure your database +# +# The MIX_TEST_PARTITION environment variable can be used +# to provide built-in test partitioning in CI environment. +# Run `mix help test` for more information. +config :demo, Demo.Repo, + database: Path.expand("../demo_test.db", Path.dirname(__ENV__.file)), + pool_size: 5, + pool: Ecto.Adapters.SQL.Sandbox + +# We don't run a server during test. If one is required, +# you can enable the server option below. +config :demo, DemoWeb.Endpoint, + http: [ip: {127, 0, 0, 1}, port: 4002], + secret_key_base: "GRYvf8VgwceR9gi/nZ3XKOezlyRyZRQH/SDK60DsXXahHjfcdmfaPUZQaxkRBVTg", + server: false + +# In test we don't send emails. +config :demo, Demo.Mailer, adapter: Swoosh.Adapters.Test + +# Print only warnings and errors during test +config :logger, level: :warn + +# Initialize plugs at runtime for faster test compilation +config :phoenix, :plug_init_mode, :runtime diff --git a/lib/demo.ex b/lib/demo.ex new file mode 100644 index 0000000..3f1ac75 --- /dev/null +++ b/lib/demo.ex @@ -0,0 +1,9 @@ +defmodule Demo do + @moduledoc """ + Demo keeps the contexts that define your domain + and business logic. + + Contexts are also responsible for managing your data, regardless + if it comes from the database, an external API or others. + """ +end diff --git a/lib/demo/application.ex b/lib/demo/application.ex new file mode 100644 index 0000000..c7e4171 --- /dev/null +++ b/lib/demo/application.ex @@ -0,0 +1,36 @@ +defmodule Demo.Application do + # See https://hexdocs.pm/elixir/Application.html + # for more information on OTP Applications + @moduledoc false + + use Application + + @impl true + def start(_type, _args) do + children = [ + # Start the Ecto repository + Demo.Repo, + # Start the Telemetry supervisor + DemoWeb.Telemetry, + # Start the PubSub system + {Phoenix.PubSub, name: Demo.PubSub}, + # Start the Endpoint (http/https) + DemoWeb.Endpoint + # Start a worker by calling: Demo.Worker.start_link(arg) + # {Demo.Worker, arg} + ] + + # See https://hexdocs.pm/elixir/Supervisor.html + # for other strategies and supported options + opts = [strategy: :one_for_one, name: Demo.Supervisor] + Supervisor.start_link(children, opts) + end + + # Tell Phoenix to update the endpoint configuration + # whenever the application is updated. + @impl true + def config_change(changed, _new, removed) do + DemoWeb.Endpoint.config_change(changed, removed) + :ok + end +end diff --git a/lib/demo/funcs.ex b/lib/demo/funcs.ex new file mode 100644 index 0000000..f2e3cea --- /dev/null +++ b/lib/demo/funcs.ex @@ -0,0 +1,15 @@ +defmodule Funcs do + + # Naive, slow and buggy implementation: + def fib(0), do: 0 + def fib(1), do: 1 + def fib(n), do: fib(n-1) + fib(n-2) + + # Fast version: + # def fib(n) when not is_number(n) or n < 0, do: raise("arg!") + # def fib(n), do: fib(0, 1, n) + # + # def fib(a, b, 0), do: a + # def fib(a, b, n), do: fib(b, a+b, n-1) + +end diff --git a/lib/demo/funcs.ex~ b/lib/demo/funcs.ex~ new file mode 100644 index 0000000..9744681 --- /dev/null +++ b/lib/demo/funcs.ex~ @@ -0,0 +1,10 @@ +defmodule Funcs do + + def fib(n) when not is_number(n) or n < 0, do: raise("arg!") + def fib(n), do: fib(0, 1, n) + + def fib(a, b, 0), do: a + def fib(a, b, n), do: fib(b, a+b, n-1) + + +end diff --git a/lib/demo/mailer.ex b/lib/demo/mailer.ex new file mode 100644 index 0000000..c23e8ba --- /dev/null +++ b/lib/demo/mailer.ex @@ -0,0 +1,3 @@ +defmodule Demo.Mailer do + use Swoosh.Mailer, otp_app: :demo +end diff --git a/lib/demo/repo.ex b/lib/demo/repo.ex new file mode 100644 index 0000000..5bd732f --- /dev/null +++ b/lib/demo/repo.ex @@ -0,0 +1,5 @@ +defmodule Demo.Repo do + use Ecto.Repo, + otp_app: :demo, + adapter: Ecto.Adapters.SQLite3 +end diff --git a/lib/demo_web.ex b/lib/demo_web.ex new file mode 100644 index 0000000..70ee827 --- /dev/null +++ b/lib/demo_web.ex @@ -0,0 +1,102 @@ +defmodule DemoWeb do + @moduledoc """ + The entrypoint for defining your web interface, such + as controllers, views, channels and so on. + + This can be used in your application as: + + use DemoWeb, :controller + use DemoWeb, :view + + The definitions below will be executed for every view, + controller, etc, so keep them short and clean, focused + on imports, uses and aliases. + + Do NOT define functions inside the quoted expressions + below. Instead, define any helper function in modules + and import those modules here. + """ + + def controller do + quote do + use Phoenix.Controller, namespace: DemoWeb + + import Plug.Conn + import DemoWeb.Gettext + alias DemoWeb.Router.Helpers, as: Routes + end + end + + def view do + quote do + use Phoenix.View, + root: "lib/demo_web/templates", + namespace: DemoWeb + + # Import convenience functions from controllers + import Phoenix.Controller, + only: [get_flash: 1, get_flash: 2, view_module: 1, view_template: 1] + + # Include shared imports and aliases for views + unquote(view_helpers()) + end + end + + def live_view do + quote do + use Phoenix.LiveView, + layout: {DemoWeb.LayoutView, "live.html"} + + unquote(view_helpers()) + end + end + + def live_component do + quote do + use Phoenix.LiveComponent + + unquote(view_helpers()) + end + end + + def router do + quote do + use Phoenix.Router + + import Plug.Conn + import Phoenix.Controller + import Phoenix.LiveView.Router + end + end + + def channel do + quote do + use Phoenix.Channel + import DemoWeb.Gettext + end + end + + defp view_helpers do + quote do + # Use all HTML functionality (forms, tags, etc) + use Phoenix.HTML + + # Import LiveView and .heex helpers (live_render, live_patch, <.form>, etc) + import Phoenix.LiveView.Helpers + + # Import basic rendering functionality (render, render_layout, etc) + import Phoenix.View + + import DemoWeb.ErrorHelpers + import DemoWeb.Gettext + alias DemoWeb.Router.Helpers, as: Routes + end + end + + @doc """ + When used, dispatch to the appropriate controller/view/etc. + """ + defmacro __using__(which) when is_atom(which) do + apply(__MODULE__, which, []) + end +end diff --git a/lib/demo_web/channels/room_channel.ex b/lib/demo_web/channels/room_channel.ex new file mode 100644 index 0000000..3e6f0b5 --- /dev/null +++ b/lib/demo_web/channels/room_channel.ex @@ -0,0 +1,62 @@ +defmodule DemoWeb.RoomChannel do + use DemoWeb, :channel + require Logger + + @impl true + def join("room:lobby", payload, socket) do + if authorized?(payload) do + {:ok, socket} + else + {:error, %{reason: "unauthorized"}} + end + end + + # Channels can be used in a request/response fashion + # by sending replies to requests from the client + @impl true + def handle_in("ping", payload, socket) do + {:reply, {:ok, payload}, socket} + end + + # + # Here is recieved the requests from the client + # we spawn a new process to compute the result, which + # is sent back in a new message when the task is finished + # The new process PID is used as a key for the client to + # associate the result to its request. + # the key(id) is immediatly returned to the client. + # + @impl true + def handle_in("fib", payload, socket) do + me = self() + id = spawn(fn -> + result = Funcs.fib(String.to_integer(payload["query"])) + send(me, {:response, %{id: Kernel.inspect(self()), + query: payload["query"], + result: result}}) + end) + {:reply, {:ok, %{id: Kernel.inspect(id)}}, socket} + end + + # It is also common to receive messages from the client and + # broadcast to everyone in the current topic (room:lobby). + @impl true + def handle_in("shout", payload, socket) do + broadcast(socket, "shout", payload) + {:noreply, socket} + end + + # Add authorization logic here as required. + defp authorized?(_payload) do + true + end + + @impl true + def handle_info({:response, map}, socket) do + Logger.debug("send response #{Kernel.inspect map}") + push(socket, "response", map) + {:noreply, socket} + end + + +end diff --git a/lib/demo_web/channels/user_socket.ex b/lib/demo_web/channels/user_socket.ex new file mode 100644 index 0000000..c2d3cb3 --- /dev/null +++ b/lib/demo_web/channels/user_socket.ex @@ -0,0 +1,41 @@ +defmodule DemoWeb.UserSocket do + use Phoenix.Socket + + # A Socket handler + # + # It's possible to control the websocket connection and + # assign values that can be accessed by your channel topics. + + ## Channels + + channel "room:*", DemoWeb.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. + @impl true + 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: + # + # Elixir.DemoWeb.Endpoint.broadcast("user_socket:#{user.id}", "disconnect", %{}) + # + # Returning `nil` makes this socket anonymous. + @impl true + def id(_socket), do: nil +end diff --git a/lib/demo_web/controllers/page_controller.ex b/lib/demo_web/controllers/page_controller.ex new file mode 100644 index 0000000..fe0fb62 --- /dev/null +++ b/lib/demo_web/controllers/page_controller.ex @@ -0,0 +1,7 @@ +defmodule DemoWeb.PageController do + use DemoWeb, :controller + + def index(conn, _params) do + render(conn, "index.html") + end +end diff --git a/lib/demo_web/endpoint.ex b/lib/demo_web/endpoint.ex new file mode 100644 index 0000000..4713a37 --- /dev/null +++ b/lib/demo_web/endpoint.ex @@ -0,0 +1,55 @@ +defmodule DemoWeb.Endpoint do + use Phoenix.Endpoint, otp_app: :demo + + # 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. + @session_options [ + store: :cookie, + key: "_demo_key", + signing_salt: "AZgmTvLs" + ] + + socket "/live", Phoenix.LiveView.Socket, websocket: [connect_info: [session: @session_options]] + + # 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: :demo, + gzip: false, + only: ~w(assets fonts images 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 + plug Phoenix.Ecto.CheckRepoStatus, otp_app: :demo + end + + plug Phoenix.LiveDashboard.RequestLogger, + param_key: "request_logger", + cookie_key: "request_logger" + + 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 + plug Plug.Session, @session_options + plug DemoWeb.Router + + socket "/socket", DemoWeb.UserSocket, + websocket: true, + longpoll: false + +end diff --git a/lib/demo_web/gettext.ex b/lib/demo_web/gettext.ex new file mode 100644 index 0000000..01f45dc --- /dev/null +++ b/lib/demo_web/gettext.ex @@ -0,0 +1,24 @@ +defmodule DemoWeb.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 DemoWeb.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: :demo +end diff --git a/lib/demo_web/router.ex b/lib/demo_web/router.ex new file mode 100644 index 0000000..4ab16be --- /dev/null +++ b/lib/demo_web/router.ex @@ -0,0 +1,55 @@ +defmodule DemoWeb.Router do + use DemoWeb, :router + + pipeline :browser do + plug :accepts, ["html"] + plug :fetch_session + plug :fetch_live_flash + plug :put_root_layout, {DemoWeb.LayoutView, :root} + plug :protect_from_forgery + plug :put_secure_browser_headers + end + + pipeline :api do + plug :accepts, ["json"] + end + + scope "/", DemoWeb do + pipe_through :browser + + get "/", PageController, :index + end + + # Other scopes may use custom stacks. + # scope "/api", DemoWeb do + # pipe_through :api + # end + + # Enables LiveDashboard only for development + # + # If you want to use the LiveDashboard in production, you should put + # it behind authentication and allow only admins to access it. + # If your application does not have an admins-only section yet, + # you can use Plug.BasicAuth to set up some basic authentication + # as long as you are also using SSL (which you should anyway). + if Mix.env() in [:dev, :test] do + import Phoenix.LiveDashboard.Router + + scope "/" do + pipe_through :browser + live_dashboard "/dashboard", metrics: DemoWeb.Telemetry + end + end + + # Enables the Swoosh mailbox preview in development. + # + # Note that preview only shows emails that were sent by the same + # node running the Phoenix server. + if Mix.env() == :dev do + scope "/dev" do + pipe_through :browser + + forward "/mailbox", Plug.Swoosh.MailboxPreview + end + end +end diff --git a/lib/demo_web/telemetry.ex b/lib/demo_web/telemetry.ex new file mode 100644 index 0000000..b11369c --- /dev/null +++ b/lib/demo_web/telemetry.ex @@ -0,0 +1,71 @@ +defmodule DemoWeb.Telemetry do + use Supervisor + import Telemetry.Metrics + + def start_link(arg) do + Supervisor.start_link(__MODULE__, arg, name: __MODULE__) + end + + @impl true + def init(_arg) do + children = [ + # Telemetry poller will execute the given period measurements + # every 10_000ms. Learn more here: https://hexdocs.pm/telemetry_metrics + {:telemetry_poller, measurements: periodic_measurements(), period: 10_000} + # Add reporters as children of your supervision tree. + # {Telemetry.Metrics.ConsoleReporter, metrics: metrics()} + ] + + Supervisor.init(children, strategy: :one_for_one) + end + + def metrics do + [ + # Phoenix Metrics + summary("phoenix.endpoint.stop.duration", + unit: {:native, :millisecond} + ), + summary("phoenix.router_dispatch.stop.duration", + tags: [:route], + unit: {:native, :millisecond} + ), + + # Database Metrics + summary("demo.repo.query.total_time", + unit: {:native, :millisecond}, + description: "The sum of the other measurements" + ), + summary("demo.repo.query.decode_time", + unit: {:native, :millisecond}, + description: "The time spent decoding the data received from the database" + ), + summary("demo.repo.query.query_time", + unit: {:native, :millisecond}, + description: "The time spent executing the query" + ), + summary("demo.repo.query.queue_time", + unit: {:native, :millisecond}, + description: "The time spent waiting for a database connection" + ), + summary("demo.repo.query.idle_time", + unit: {:native, :millisecond}, + description: + "The time the connection spent waiting before being checked out for the query" + ), + + # VM Metrics + summary("vm.memory.total", unit: {:byte, :kilobyte}), + summary("vm.total_run_queue_lengths.total"), + summary("vm.total_run_queue_lengths.cpu"), + summary("vm.total_run_queue_lengths.io") + ] + end + + defp periodic_measurements do + [ + # A module, function and arguments to be invoked periodically. + # This function must call :telemetry.execute/3 and a metric must be added above. + # {DemoWeb, :count_users, []} + ] + end +end diff --git a/lib/demo_web/templates/layout/app.html.heex b/lib/demo_web/templates/layout/app.html.heex new file mode 100644 index 0000000..169aed9 --- /dev/null +++ b/lib/demo_web/templates/layout/app.html.heex @@ -0,0 +1,5 @@ +
+ + + <%= @inner_content %> +
diff --git a/lib/demo_web/templates/layout/live.html.heex b/lib/demo_web/templates/layout/live.html.heex new file mode 100644 index 0000000..a29d604 --- /dev/null +++ b/lib/demo_web/templates/layout/live.html.heex @@ -0,0 +1,11 @@ +
+ + + + + <%= @inner_content %> +
diff --git a/lib/demo_web/templates/layout/root.html.heex b/lib/demo_web/templates/layout/root.html.heex new file mode 100644 index 0000000..a89e1b2 --- /dev/null +++ b/lib/demo_web/templates/layout/root.html.heex @@ -0,0 +1,30 @@ + + + + + + + <%= csrf_meta_tag() %> + <%= live_title_tag assigns[:page_title] || "Demo", suffix: " ยท Phoenix Framework" %> + + + + +
+
+ + +
+
+ <%= @inner_content %> + + diff --git a/lib/demo_web/templates/page/index.html.heex b/lib/demo_web/templates/page/index.html.heex new file mode 100644 index 0000000..59f141d --- /dev/null +++ b/lib/demo_web/templates/page/index.html.heex @@ -0,0 +1,13 @@ +
+

Stats

+ +
+ +
+
+

Fib

+ +
+
+
+
diff --git a/lib/demo_web/templates/page/index.html.heex~ b/lib/demo_web/templates/page/index.html.heex~ new file mode 100644 index 0000000..f844bd8 --- /dev/null +++ b/lib/demo_web/templates/page/index.html.heex~ @@ -0,0 +1,41 @@ +
+

<%= gettext "Welcome to %{name}!", name: "Phoenix" %>

+

Peace of mind from prototype to production

+
+ +
+
+

Resources

+ +
+
+

Help

+ +
+
diff --git a/lib/demo_web/views/error_helpers.ex b/lib/demo_web/views/error_helpers.ex new file mode 100644 index 0000000..430582e --- /dev/null +++ b/lib/demo_web/views/error_helpers.ex @@ -0,0 +1,47 @@ +defmodule DemoWeb.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: "invalid-feedback", + phx_feedback_for: input_name(form, field) + ) + 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(DemoWeb.Gettext, "errors", msg, msg, count, opts) + else + Gettext.dgettext(DemoWeb.Gettext, "errors", msg, opts) + end + end +end diff --git a/lib/demo_web/views/error_view.ex b/lib/demo_web/views/error_view.ex new file mode 100644 index 0000000..c0ccfcb --- /dev/null +++ b/lib/demo_web/views/error_view.ex @@ -0,0 +1,16 @@ +defmodule DemoWeb.ErrorView do + use DemoWeb, :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 diff --git a/lib/demo_web/views/layout_view.ex b/lib/demo_web/views/layout_view.ex new file mode 100644 index 0000000..349ef80 --- /dev/null +++ b/lib/demo_web/views/layout_view.ex @@ -0,0 +1,7 @@ +defmodule DemoWeb.LayoutView do + use DemoWeb, :view + + # Phoenix LiveDashboard is available only in development by default, + # so we instruct Elixir to not warn if the dashboard route is missing. + @compile {:no_warn_undefined, {Routes, :live_dashboard_path, 2}} +end diff --git a/lib/demo_web/views/page_view.ex b/lib/demo_web/views/page_view.ex new file mode 100644 index 0000000..1d32e3c --- /dev/null +++ b/lib/demo_web/views/page_view.ex @@ -0,0 +1,3 @@ +defmodule DemoWeb.PageView do + use DemoWeb, :view +end diff --git a/mix.exs b/mix.exs new file mode 100644 index 0000000..b03f68a --- /dev/null +++ b/mix.exs @@ -0,0 +1,70 @@ +defmodule Demo.MixProject do + use Mix.Project + + def project do + [ + app: :demo, + version: "0.1.0", + elixir: "~> 1.12", + elixirc_paths: elixirc_paths(Mix.env()), + compilers: [:gettext] ++ Mix.compilers(), + start_permanent: Mix.env() == :prod, + aliases: aliases(), + deps: deps(), + ] + end + + # Configuration for the OTP application. + # + # Type `mix help compile.app` for more information. + def application do + [ + mod: {Demo.Application, []}, + extra_applications: [:logger, :runtime_tools] + ] + end + + # Specifies which paths to compile per environment. + defp elixirc_paths(:test), do: ["lib", "test/support"] + defp elixirc_paths(_), do: ["lib"] + + # Specifies your project dependencies. + # + # Type `mix help deps` for examples and options. + defp deps do + [ + {:phoenix, "~> 1.6.2"}, + {:phoenix_ecto, "~> 4.4"}, + {:ecto_sql, "~> 3.6"}, + {:ecto_sqlite3, ">= 0.0.0"}, + {:phoenix_html, "~> 3.0"}, + {:phoenix_live_reload, "~> 1.2", only: :dev}, + {:phoenix_live_view, "~> 0.16.0"}, + {:floki, ">= 0.30.0", only: :test}, + {:phoenix_live_dashboard, "~> 0.5"}, + {:esbuild, "~> 0.2", runtime: Mix.env() == :dev}, + {:swoosh, "~> 1.3"}, + {:telemetry_metrics, "~> 0.6"}, + {:telemetry_poller, "~> 1.0"}, + {:gettext, "~> 0.18"}, + {:jason, "~> 1.2"}, + {:plug_cowboy, "~> 2.5"} + ] + end + + # Aliases are shortcuts or tasks specific to the current project. + # For example, to install project dependencies and perform other setup tasks, run: + # + # $ mix setup + # + # See the documentation for `Mix` for more info on aliases. + defp aliases do + [ + setup: ["deps.get", "ecto.setup"], + "ecto.setup": ["ecto.create", "ecto.migrate", "run priv/repo/seeds.exs"], + "ecto.reset": ["ecto.drop", "ecto.setup"], + test: ["ecto.create --quiet", "ecto.migrate --quiet", "test"], + "assets.deploy": ["esbuild default --minify", "phx.digest"] + ] + end +end diff --git a/mix.lock b/mix.lock new file mode 100644 index 0000000..b584de6 --- /dev/null +++ b/mix.lock @@ -0,0 +1,37 @@ +%{ + "castore": {:hex, :castore, "0.1.15", "dbb300827d5a3ec48f396ca0b77ad47058578927e9ebe792abd99fcbc3324326", [:mix], [], "hexpm", "c69379b907673c7e6eb229f09a0a09b60bb27cfb9625bcb82ea4c04ba82a8442"}, + "connection": {:hex, :connection, "1.1.0", "ff2a49c4b75b6fb3e674bfc5536451607270aac754ffd1bdfe175abe4a6d7a68", [:mix], [], "hexpm", "722c1eb0a418fbe91ba7bd59a47e28008a189d47e37e0e7bb85585a016b2869c"}, + "cowboy": {:hex, :cowboy, "2.9.0", "865dd8b6607e14cf03282e10e934023a1bd8be6f6bacf921a7e2a96d800cd452", [:make, :rebar3], [{:cowlib, "2.11.0", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "2c729f934b4e1aa149aff882f57c6372c15399a20d54f65c8d67bef583021bde"}, + "cowboy_telemetry": {:hex, :cowboy_telemetry, "0.4.0", "f239f68b588efa7707abce16a84d0d2acf3a0f50571f8bb7f56a15865aae820c", [:rebar3], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7d98bac1ee4565d31b62d59f8823dfd8356a169e7fcbb83831b8a5397404c9de"}, + "cowlib": {:hex, :cowlib, "2.11.0", "0b9ff9c346629256c42ebe1eeb769a83c6cb771a6ee5960bd110ab0b9b872063", [:make, :rebar3], [], "hexpm", "2b3e9da0b21c4565751a6d4901c20d1b4cc25cbb7fd50d91d2ab6dd287bc86a9"}, + "db_connection": {:hex, :db_connection, "2.4.2", "f92e79aff2375299a16bcb069a14ee8615c3414863a6fef93156aee8e86c2ff3", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "4fe53ca91b99f55ea249693a0229356a08f4d1a7931d8ffa79289b145fe83668"}, + "decimal": {:hex, :decimal, "2.0.0", "a78296e617b0f5dd4c6caf57c714431347912ffb1d0842e998e9792b5642d697", [:mix], [], "hexpm", "34666e9c55dea81013e77d9d87370fe6cb6291d1ef32f46a1600230b1d44f577"}, + "ecto": {:hex, :ecto, "3.7.1", "a20598862351b29f80f285b21ec5297da1181c0442687f9b8329f0445d228892", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "d36e5b39fc479e654cffd4dbe1865d9716e4a9b6311faff799b6f90ab81b8638"}, + "ecto_sql": {:hex, :ecto_sql, "3.7.2", "55c60aa3a06168912abf145c6df38b0295c34118c3624cf7a6977cd6ce043081", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.7.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.4.0 or ~> 0.5.0 or ~> 0.6.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0 or ~> 0.16.0 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1 or ~> 2.2", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "3c218ea62f305dcaef0b915fb56583195e7b91c91dcfb006ba1f669bfacbff2a"}, + "ecto_sqlite3": {:hex, :ecto_sqlite3, "0.7.3", "119e5142f23b9868ac17449cd945557897c18f30c0b39e3eb96659729d38310e", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:ecto, "~> 3.7", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "~> 3.7", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:exqlite, "~> 0.9", [hex: :exqlite, repo: "hexpm", optional: false]}], "hexpm", "5a149b96e6c2e2ebcca60d23cbcf89130f7fbbcdba62956a70aa3d6d002a8e54"}, + "elixir_make": {:hex, :elixir_make, "0.6.3", "bc07d53221216838d79e03a8019d0839786703129599e9619f4ab74c8c096eac", [:mix], [], "hexpm", "f5cbd651c5678bcaabdbb7857658ee106b12509cd976c2c2fca99688e1daf716"}, + "esbuild": {:hex, :esbuild, "0.4.0", "9f17db148aead4cf1e6e6a584214357287a93407b5fb51a031f122b61385d4c2", [:mix], [{:castore, ">= 0.0.0", [hex: :castore, repo: "hexpm", optional: false]}], "hexpm", "b61e4e6b92ffe45e4ee4755a22de6211a67c67987dc02afb35a425a0add1d447"}, + "exqlite": {:hex, :exqlite, "0.10.1", "f218a2d85f40d0daaa40550d2e32b8c6d6192ac74fa5fb4d4aba0bc8bfbe327e", [:make, :mix], [{:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "ebb3c1f07c53fa7a8b60575f1f644fae019f33c5a0bb16b7b257402f65ac5611"}, + "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"}, + "floki": {:hex, :floki, "0.32.0", "f915dc15258bc997d49be1f5ef7d3992f8834d6f5695270acad17b41f5bcc8e2", [:mix], [{:html_entities, "~> 0.5.0", [hex: :html_entities, repo: "hexpm", optional: false]}], "hexpm", "1c5a91cae1fd8931c26a4826b5e2372c284813904c8bacb468b5de39c7ececbd"}, + "gettext": {:hex, :gettext, "0.19.1", "564953fd21f29358e68b91634799d9d26989f8d039d7512622efb3c3b1c97892", [:mix], [], "hexpm", "10c656c0912b8299adba9b061c06947511e3f109ab0d18b44a866a4498e77222"}, + "html_entities": {:hex, :html_entities, "0.5.2", "9e47e70598da7de2a9ff6af8758399251db6dbb7eebe2b013f2bbd2515895c3c", [:mix], [], "hexpm", "c53ba390403485615623b9531e97696f076ed415e8d8058b1dbaa28181f4fdcc"}, + "jason": {:hex, :jason, "1.3.0", "fa6b82a934feb176263ad2df0dbd91bf633d4a46ebfdffea0c8ae82953714946", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "53fc1f51255390e0ec7e50f9cb41e751c260d065dcba2bf0d08dc51a4002c2ac"}, + "mime": {:hex, :mime, "2.0.2", "0b9e1a4c840eafb68d820b0e2158ef5c49385d17fb36855ac6e7e087d4b1dcc5", [:mix], [], "hexpm", "e6a3f76b4c277739e36c2e21a2c640778ba4c3846189d5ab19f97f126df5f9b7"}, + "phoenix": {:hex, :phoenix, "1.6.6", "281c8ce8dccc9f60607346b72cdfc597c3dde134dd9df28dff08282f0b751754", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:phoenix_view, "~> 1.0", [hex: :phoenix_view, repo: "hexpm", optional: false]}, {:plug, "~> 1.10", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.2", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "807bd646e64cd9dc83db016199715faba72758e6db1de0707eef0a2da4924364"}, + "phoenix_ecto": {:hex, :phoenix_ecto, "4.4.0", "0672ed4e4808b3fbed494dded89958e22fb882de47a97634c0b13e7b0b5f7720", [:mix], [{:ecto, "~> 3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.14.2 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "09864e558ed31ee00bd48fcc1d4fc58ae9678c9e81649075431e69dbabb43cc1"}, + "phoenix_html": {:hex, :phoenix_html, "3.2.0", "1c1219d4b6cb22ac72f12f73dc5fad6c7563104d083f711c3fcd8551a1f4ae11", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "36ec97ba56d25c0136ef1992c37957e4246b649d620958a1f9fa86165f8bc54f"}, + "phoenix_live_dashboard": {:hex, :phoenix_live_dashboard, "0.5.3", "ff153c46aee237dd7244f07e9b98d557fe0d1de7a5916438e634c3be2d13c607", [:mix], [{:ecto, "~> 3.6.2 or ~> 3.7", [hex: :ecto, repo: "hexpm", optional: true]}, {:ecto_psql_extras, "~> 0.7", [hex: :ecto_psql_extras, repo: "hexpm", optional: true]}, {:phoenix_live_view, "~> 0.16.0", [hex: :phoenix_live_view, repo: "hexpm", optional: false]}, {:telemetry_metrics, "~> 0.6.0", [hex: :telemetry_metrics, repo: "hexpm", optional: false]}], "hexpm", "e36e62b1f61c19b645853af78290a5e7900f7cae1e676714ff69f9836e2f2e76"}, + "phoenix_live_reload": {:hex, :phoenix_live_reload, "1.3.3", "3a53772a6118d5679bf50fc1670505a290e32a1d195df9e069d8c53ab040c054", [:mix], [{:file_system, "~> 0.2.1 or ~> 0.3", [hex: :file_system, repo: "hexpm", optional: false]}, {:phoenix, "~> 1.4", [hex: :phoenix, repo: "hexpm", optional: false]}], "hexpm", "766796676e5f558dbae5d1bdb066849673e956005e3730dfd5affd7a6da4abac"}, + "phoenix_live_view": {:hex, :phoenix_live_view, "0.16.4", "5692edd0bac247a9a816eee7394e32e7a764959c7d0cf9190662fc8b0cd24c97", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix, "~> 1.5.9 or ~> 1.6.0", [hex: :phoenix, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.2 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "754ba49aa2e8601afd4f151492c93eb72df69b0b9856bab17711b8397e43bba0"}, + "phoenix_pubsub": {:hex, :phoenix_pubsub, "2.0.0", "a1ae76717bb168cdeb10ec9d92d1480fec99e3080f011402c0a2d68d47395ffb", [:mix], [], "hexpm", "c52d948c4f261577b9c6fa804be91884b381a7f8f18450c5045975435350f771"}, + "phoenix_view": {:hex, :phoenix_view, "1.1.2", "1b82764a065fb41051637872c7bd07ed2fdb6f5c3bd89684d4dca6e10115c95a", [:mix], [{:phoenix_html, "~> 2.14.2 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}], "hexpm", "7ae90ad27b09091266f6adbb61e1d2516a7c3d7062c6789d46a7554ec40f3a56"}, + "plug": {:hex, :plug, "1.13.4", "addb6e125347226e3b11489e23d22a60f7ab74786befb86c14f94fb5f23ca9a4", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "06114c1f2a334212fe3ae567dbb3b1d29fd492c1a09783d52f3d489c1a6f4cf2"}, + "plug_cowboy": {:hex, :plug_cowboy, "2.5.2", "62894ccd601cf9597e2c23911ff12798a8a18d237e9739f58a6b04e4988899fe", [:mix], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:cowboy_telemetry, "~> 0.3", [hex: :cowboy_telemetry, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "ea6e87f774c8608d60c8d34022a7d073bd7680a0a013f049fc62bf35efea1044"}, + "plug_crypto": {:hex, :plug_crypto, "1.2.2", "05654514ac717ff3a1843204b424477d9e60c143406aa94daf2274fdd280794d", [:mix], [], "hexpm", "87631c7ad914a5a445f0a3809f99b079113ae4ed4b867348dd9eec288cecb6db"}, + "ranch": {:hex, :ranch, "1.8.0", "8c7a100a139fd57f17327b6413e4167ac559fbc04ca7448e9be9057311597a1d", [:make, :rebar3], [], "hexpm", "49fbcfd3682fab1f5d109351b61257676da1a2fdbe295904176d5e521a2ddfe5"}, + "swoosh": {:hex, :swoosh, "1.6.3", "598d3f07641004bedb3eede40057760ae18be1073cff72f079ca1e1fc9cd97b9", [:mix], [{:cowboy, "~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:finch, "~> 0.6", [hex: :finch, repo: "hexpm", optional: true]}, {:gen_smtp, "~> 0.13 or ~> 1.0", [hex: :gen_smtp, repo: "hexpm", optional: true]}, {:hackney, "~> 1.9", [hex: :hackney, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mail, "~> 0.2", [hex: :mail, repo: "hexpm", optional: true]}, {:mime, "~> 1.1 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_cowboy, ">= 1.0.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.2 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "81ff9d7c7c4005a57465a7eb712edd71db51829aef94c8a34c30c5b9e9964adf"}, + "telemetry": {:hex, :telemetry, "1.0.0", "0f453a102cdf13d506b7c0ab158324c337c41f1cc7548f0bc0e130bbf0ae9452", [:rebar3], [], "hexpm", "73bc09fa59b4a0284efb4624335583c528e07ec9ae76aca96ea0673850aec57a"}, + "telemetry_metrics": {:hex, :telemetry_metrics, "0.6.1", "315d9163a1d4660aedc3fee73f33f1d355dcc76c5c3ab3d59e76e3edf80eef1f", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7be9e0871c41732c233be71e4be11b96e56177bf15dde64a8ac9ce72ac9834c6"}, + "telemetry_poller": {:hex, :telemetry_poller, "1.0.0", "db91bb424e07f2bb6e73926fcafbfcbcb295f0193e0a00e825e589a0a47e8453", [:rebar3], [{:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b3a24eafd66c3f42da30fc3ca7dda1e9d546c12250a2d60d7b81d264fbec4f6e"}, +} diff --git a/priv/gettext/en/LC_MESSAGES/errors.po b/priv/gettext/en/LC_MESSAGES/errors.po new file mode 100644 index 0000000..844c4f5 --- /dev/null +++ b/priv/gettext/en/LC_MESSAGES/errors.po @@ -0,0 +1,112 @@ +## `msgid`s in this file come from POT (.pot) files. +## +## Do not add, change, or remove `msgid`s manually here as +## they're tied to the ones in the corresponding POT file +## (with the same domain). +## +## Use `mix gettext.extract --merge` or `mix gettext.merge` +## to merge POT files into PO files. +msgid "" +msgstr "" +"Language: en\n" + +## From Ecto.Changeset.cast/4 +msgid "can't be blank" +msgstr "" + +## From Ecto.Changeset.unique_constraint/3 +msgid "has already been taken" +msgstr "" + +## From Ecto.Changeset.put_change/3 +msgid "is invalid" +msgstr "" + +## From Ecto.Changeset.validate_acceptance/3 +msgid "must be accepted" +msgstr "" + +## From Ecto.Changeset.validate_format/3 +msgid "has invalid format" +msgstr "" + +## From Ecto.Changeset.validate_subset/3 +msgid "has an invalid entry" +msgstr "" + +## From Ecto.Changeset.validate_exclusion/3 +msgid "is reserved" +msgstr "" + +## From Ecto.Changeset.validate_confirmation/3 +msgid "does not match confirmation" +msgstr "" + +## From Ecto.Changeset.no_assoc_constraint/3 +msgid "is still associated with this entry" +msgstr "" + +msgid "are still associated with this entry" +msgstr "" + +## From Ecto.Changeset.validate_length/3 +msgid "should have %{count} item(s)" +msgid_plural "should have %{count} item(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should be %{count} character(s)" +msgid_plural "should be %{count} character(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should be %{count} byte(s)" +msgid_plural "should be %{count} byte(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should have at least %{count} item(s)" +msgid_plural "should have at least %{count} item(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should be at least %{count} character(s)" +msgid_plural "should be at least %{count} character(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should be at least %{count} byte(s)" +msgid_plural "should be at least %{count} byte(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should have at most %{count} item(s)" +msgid_plural "should have at most %{count} item(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should be at most %{count} character(s)" +msgid_plural "should be at most %{count} character(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should be at most %{count} byte(s)" +msgid_plural "should be at most %{count} byte(s)" +msgstr[0] "" +msgstr[1] "" + +## From Ecto.Changeset.validate_number/3 +msgid "must be less than %{number}" +msgstr "" + +msgid "must be greater than %{number}" +msgstr "" + +msgid "must be less than or equal to %{number}" +msgstr "" + +msgid "must be greater than or equal to %{number}" +msgstr "" + +msgid "must be equal to %{number}" +msgstr "" diff --git a/priv/gettext/errors.pot b/priv/gettext/errors.pot new file mode 100644 index 0000000..39a220b --- /dev/null +++ b/priv/gettext/errors.pot @@ -0,0 +1,95 @@ +## This is a PO Template file. +## +## `msgid`s here are often extracted from source code. +## Add new translations manually only if they're dynamic +## translations that can't be statically extracted. +## +## Run `mix gettext.extract` to bring this file up to +## date. Leave `msgstr`s empty as changing them here has no +## effect: edit them in PO (`.po`) files instead. + +## From Ecto.Changeset.cast/4 +msgid "can't be blank" +msgstr "" + +## From Ecto.Changeset.unique_constraint/3 +msgid "has already been taken" +msgstr "" + +## From Ecto.Changeset.put_change/3 +msgid "is invalid" +msgstr "" + +## From Ecto.Changeset.validate_acceptance/3 +msgid "must be accepted" +msgstr "" + +## From Ecto.Changeset.validate_format/3 +msgid "has invalid format" +msgstr "" + +## From Ecto.Changeset.validate_subset/3 +msgid "has an invalid entry" +msgstr "" + +## From Ecto.Changeset.validate_exclusion/3 +msgid "is reserved" +msgstr "" + +## From Ecto.Changeset.validate_confirmation/3 +msgid "does not match confirmation" +msgstr "" + +## From Ecto.Changeset.no_assoc_constraint/3 +msgid "is still associated with this entry" +msgstr "" + +msgid "are still associated with this entry" +msgstr "" + +## From Ecto.Changeset.validate_length/3 +msgid "should be %{count} character(s)" +msgid_plural "should be %{count} character(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should have %{count} item(s)" +msgid_plural "should have %{count} item(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should be at least %{count} character(s)" +msgid_plural "should be at least %{count} character(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should have at least %{count} item(s)" +msgid_plural "should have at least %{count} item(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should be at most %{count} character(s)" +msgid_plural "should be at most %{count} character(s)" +msgstr[0] "" +msgstr[1] "" + +msgid "should have at most %{count} item(s)" +msgid_plural "should have at most %{count} item(s)" +msgstr[0] "" +msgstr[1] "" + +## From Ecto.Changeset.validate_number/3 +msgid "must be less than %{number}" +msgstr "" + +msgid "must be greater than %{number}" +msgstr "" + +msgid "must be less than or equal to %{number}" +msgstr "" + +msgid "must be greater than or equal to %{number}" +msgstr "" + +msgid "must be equal to %{number}" +msgstr "" diff --git a/priv/repo/migrations/.formatter.exs b/priv/repo/migrations/.formatter.exs new file mode 100644 index 0000000..49f9151 --- /dev/null +++ b/priv/repo/migrations/.formatter.exs @@ -0,0 +1,4 @@ +[ + import_deps: [:ecto_sql], + inputs: ["*.exs"] +] diff --git a/priv/repo/seeds.exs b/priv/repo/seeds.exs new file mode 100644 index 0000000..7ad2f1a --- /dev/null +++ b/priv/repo/seeds.exs @@ -0,0 +1,11 @@ +# Script for populating the database. You can run it as: +# +# mix run priv/repo/seeds.exs +# +# Inside the script, you can read and write to any of your +# repositories directly: +# +# Demo.Repo.insert!(%Demo.SomeSchema{}) +# +# We recommend using the bang functions (`insert!`, `update!` +# and so on) as they will fail if something goes wrong. diff --git a/priv/static/favicon.ico b/priv/static/favicon.ico new file mode 100644 index 0000000..73de524 Binary files /dev/null and b/priv/static/favicon.ico differ diff --git a/priv/static/images/phoenix.png b/priv/static/images/phoenix.png new file mode 100644 index 0000000..9c81075 Binary files /dev/null and b/priv/static/images/phoenix.png differ diff --git a/priv/static/robots.txt b/priv/static/robots.txt new file mode 100644 index 0000000..3c9c7c0 --- /dev/null +++ b/priv/static/robots.txt @@ -0,0 +1,5 @@ +# See http://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file +# +# To ban all spiders from the entire site uncomment the next two lines: +# User-agent: * +# Disallow: / diff --git a/test/demo_web/channels/room_channel_test.exs b/test/demo_web/channels/room_channel_test.exs new file mode 100644 index 0000000..2004ff5 --- /dev/null +++ b/test/demo_web/channels/room_channel_test.exs @@ -0,0 +1,27 @@ +defmodule DemoWeb.RoomChannelTest do + use DemoWeb.ChannelCase + + setup do + {:ok, _, socket} = + DemoWeb.UserSocket + |> socket("user_id", %{some: :assign}) + |> subscribe_and_join(DemoWeb.RoomChannel, "room:lobby") + + %{socket: socket} + end + + test "ping replies with status ok", %{socket: socket} do + ref = push(socket, "ping", %{"hello" => "there"}) + assert_reply ref, :ok, %{"hello" => "there"} + end + + test "shout broadcasts to room:lobby", %{socket: socket} do + push(socket, "shout", %{"hello" => "all"}) + assert_broadcast "shout", %{"hello" => "all"} + end + + test "broadcasts are pushed to the client", %{socket: socket} do + broadcast_from!(socket, "broadcast", %{"some" => "data"}) + assert_push "broadcast", %{"some" => "data"} + end +end diff --git a/test/demo_web/controllers/page_controller_test.exs b/test/demo_web/controllers/page_controller_test.exs new file mode 100644 index 0000000..f477198 --- /dev/null +++ b/test/demo_web/controllers/page_controller_test.exs @@ -0,0 +1,8 @@ +defmodule DemoWeb.PageControllerTest do + use DemoWeb.ConnCase + + test "GET /", %{conn: conn} do + conn = get(conn, "/") + assert html_response(conn, 200) =~ "Welcome to Phoenix!" + end +end diff --git a/test/demo_web/views/error_view_test.exs b/test/demo_web/views/error_view_test.exs new file mode 100644 index 0000000..827537b --- /dev/null +++ b/test/demo_web/views/error_view_test.exs @@ -0,0 +1,14 @@ +defmodule DemoWeb.ErrorViewTest do + use DemoWeb.ConnCase, async: true + + # Bring render/3 and render_to_string/3 for testing custom views + import Phoenix.View + + test "renders 404.html" do + assert render_to_string(DemoWeb.ErrorView, "404.html", []) == "Not Found" + end + + test "renders 500.html" do + assert render_to_string(DemoWeb.ErrorView, "500.html", []) == "Internal Server Error" + end +end diff --git a/test/demo_web/views/layout_view_test.exs b/test/demo_web/views/layout_view_test.exs new file mode 100644 index 0000000..f5a8b73 --- /dev/null +++ b/test/demo_web/views/layout_view_test.exs @@ -0,0 +1,8 @@ +defmodule DemoWeb.LayoutViewTest do + use DemoWeb.ConnCase, async: true + + # When testing helpers, you may want to import Phoenix.HTML and + # use functions such as safe_to_string() to convert the helper + # result into an HTML string. + # import Phoenix.HTML +end diff --git a/test/demo_web/views/page_view_test.exs b/test/demo_web/views/page_view_test.exs new file mode 100644 index 0000000..6ee178f --- /dev/null +++ b/test/demo_web/views/page_view_test.exs @@ -0,0 +1,3 @@ +defmodule DemoWeb.PageViewTest do + use DemoWeb.ConnCase, async: true +end diff --git a/test/support/channel_case.ex b/test/support/channel_case.ex new file mode 100644 index 0000000..028647d --- /dev/null +++ b/test/support/channel_case.ex @@ -0,0 +1,36 @@ +defmodule DemoWeb.ChannelCase do + @moduledoc """ + This module defines the test case to be used by + channel tests. + + Such tests rely on `Phoenix.ChannelTest` and also + import other functionality to make it easier + to build common data structures and query the data layer. + + Finally, if the test case interacts with the database, + we enable the SQL sandbox, so changes done to the database + are reverted at the end of every test. If you are using + PostgreSQL, you can even run database tests asynchronously + by setting `use DemoWeb.ChannelCase, async: true`, although + this option is not recommended for other databases. + """ + + use ExUnit.CaseTemplate + + using do + quote do + # Import conveniences for testing with channels + import Phoenix.ChannelTest + import DemoWeb.ChannelCase + + # The default endpoint for testing + @endpoint DemoWeb.Endpoint + end + end + + setup tags do + pid = Ecto.Adapters.SQL.Sandbox.start_owner!(Demo.Repo, shared: not tags[:async]) + on_exit(fn -> Ecto.Adapters.SQL.Sandbox.stop_owner(pid) end) + :ok + end +end diff --git a/test/support/conn_case.ex b/test/support/conn_case.ex new file mode 100644 index 0000000..0756712 --- /dev/null +++ b/test/support/conn_case.ex @@ -0,0 +1,39 @@ +defmodule DemoWeb.ConnCase do + @moduledoc """ + This module defines the test case to be used by + tests that require setting up a connection. + + Such tests rely on `Phoenix.ConnTest` and also + import other functionality to make it easier + to build common data structures and query the data layer. + + Finally, if the test case interacts with the database, + we enable the SQL sandbox, so changes done to the database + are reverted at the end of every test. If you are using + PostgreSQL, you can even run database tests asynchronously + by setting `use DemoWeb.ConnCase, async: true`, although + this option is not recommended for other databases. + """ + + use ExUnit.CaseTemplate + + using do + quote do + # Import conveniences for testing with connections + import Plug.Conn + import Phoenix.ConnTest + import DemoWeb.ConnCase + + alias DemoWeb.Router.Helpers, as: Routes + + # The default endpoint for testing + @endpoint DemoWeb.Endpoint + end + end + + setup tags do + pid = Ecto.Adapters.SQL.Sandbox.start_owner!(Demo.Repo, shared: not tags[:async]) + on_exit(fn -> Ecto.Adapters.SQL.Sandbox.stop_owner(pid) end) + {:ok, conn: Phoenix.ConnTest.build_conn()} + end +end diff --git a/test/support/data_case.ex b/test/support/data_case.ex new file mode 100644 index 0000000..66a5f71 --- /dev/null +++ b/test/support/data_case.ex @@ -0,0 +1,51 @@ +defmodule Demo.DataCase do + @moduledoc """ + This module defines the setup for tests requiring + access to the application's data layer. + + You may define functions here to be used as helpers in + your tests. + + Finally, if the test case interacts with the database, + we enable the SQL sandbox, so changes done to the database + are reverted at the end of every test. If you are using + PostgreSQL, you can even run database tests asynchronously + by setting `use Demo.DataCase, async: true`, although + this option is not recommended for other databases. + """ + + use ExUnit.CaseTemplate + + using do + quote do + alias Demo.Repo + + import Ecto + import Ecto.Changeset + import Ecto.Query + import Demo.DataCase + end + end + + setup tags do + pid = Ecto.Adapters.SQL.Sandbox.start_owner!(Demo.Repo, shared: not tags[:async]) + on_exit(fn -> Ecto.Adapters.SQL.Sandbox.stop_owner(pid) end) + :ok + end + + @doc """ + A helper that transforms changeset errors into a map of messages. + + assert {:error, changeset} = Accounts.create_user(%{password: "short"}) + assert "password is too short" in errors_on(changeset).password + assert %{password: ["password is too short"]} = errors_on(changeset) + + """ + def errors_on(changeset) do + Ecto.Changeset.traverse_errors(changeset, fn {message, opts} -> + Regex.replace(~r"%{(\w+)}", message, fn _, key -> + opts |> Keyword.get(String.to_existing_atom(key), key) |> to_string() + end) + end) + end +end diff --git a/test/test_helper.exs b/test/test_helper.exs new file mode 100644 index 0000000..c53684b --- /dev/null +++ b/test/test_helper.exs @@ -0,0 +1,2 @@ +ExUnit.start() +Ecto.Adapters.SQL.Sandbox.mode(Demo.Repo, :manual)