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<!DOCTYPE html> <html> <head> <title>controllers.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="controllers.html"> controllers.js </a> <a class="source" href="auth.html"> auth.js </a> <a class="source" href="backbone.html"> backbone.js </a> <a class="source" href="io.html"> io.js </a> <a class="source" href="jquery-1.5.1.html"> jquery-1.5.1.js </a> <a class="source" href="mashlib.html"> mashlib.js </a> <a class="source" href="ncutils.html"> ncutils.js </a> <a class="source" href="socket.io.html"> socket.io.js </a> <a class="source" href="socket.html"> socket.js </a> <a class="source" href="transport.html"> transport.js </a> <a class="source" href="underscore.html"> underscore.js </a> <a class="source" href="util.html"> util.js </a> <a class="source" href="models.html"> models.js </a> <a class="source" href="views.html"> views.js </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> controllers.js </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> </td> <td class="code"> <div class="highlight"><pre><span class="cm">/*!</span>
<span class="cm"> * controllers.js</span>
<span class="cm"> * Copyright(c) 2011 Justin Slattery <justin.slattery@fzysqr.com> </span>
<span class="cm"> * MIT Licensed</span>
<span class="cm"> */</span>
<span class="cm">/*</span>
<span class="cm"> * Sets up master view for '/' page.</span>
<span class="cm"> *</span>
<span class="cm"> * - Store passed hash value</span>
<span class="cm"> * - Create app level model and view</span>
<span class="cm"> * - Initialize socket.io connection back to server</span>
<span class="cm"> * - Define socket.io message routing</span>
<span class="cm"> */</span>
<span class="nx">NodeChatController</span> <span class="o">=</span> <span class="p">{</span>
<span class="nx">init</span><span class="o">:</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">options</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">mySocket</span><span class="p">,</span> <span class="nx">hash</span><span class="p">,</span> <span class="nx">view</span><span class="p">,</span> <span class="nx">trying</span><span class="p">,</span> <span class="nx">connected</span><span class="p">;</span>
<span class="k">this</span><span class="p">.</span><span class="nx">socket</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">io</span><span class="p">.</span><span class="nx">Socket</span><span class="p">(</span><span class="kc">null</span><span class="p">,</span> <span class="p">{</span><span class="nx">port</span><span class="o">:</span> <span class="nx">options</span><span class="p">.</span><span class="nx">port</span>
<span class="p">,</span> <span class="nx">transports</span><span class="o">:</span> <span class="p">[</span><span class="s1">'websocket'</span><span class="p">,</span> <span class="s1">'flashsocket'</span><span class="p">,</span> <span class="s1">'xhr-multipart'</span><span class="p">,</span> <span class="s1">'htmlfile'</span><span class="p">]</span>
<span class="p">,</span> <span class="nx">rememberTransport</span><span class="o">:</span> <span class="kc">false</span>
<span class="p">,</span> <span class="nx">tryTransportsOnConnectTimeout</span><span class="o">:</span> <span class="kc">false</span>
<span class="p">});</span>
<span class="nx">mySocket</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">socket</span><span class="p">;</span>
<span class="k">this</span><span class="p">.</span><span class="nx">hash</span> <span class="o">=</span> <span class="nx">options</span><span class="p">.</span><span class="nx">hash</span><span class="p">;</span>
<span class="nx">hash</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">hash</span><span class="p">;</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'hash is '</span> <span class="o">+</span> <span class="nx">options</span><span class="p">.</span><span class="nx">hash</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">NodeChatModel</span><span class="p">();</span>
<span class="k">this</span><span class="p">.</span><span class="nx">view</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">NodeChatView</span><span class="p">({</span><span class="nx">model</span><span class="o">:</span> <span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">,</span> <span class="nx">socket</span><span class="o">:</span> <span class="k">this</span><span class="p">.</span><span class="nx">socket</span><span class="p">,</span> <span class="nx">el</span><span class="o">:</span> <span class="nx">$</span><span class="p">(</span><span class="s1">'#content'</span><span class="p">),</span> <span class="nx">userName</span><span class="o">:</span> <span class="nx">options</span><span class="p">.</span><span class="nx">userName</span><span class="p">});</span>
<span class="nx">view</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">view</span><span class="p">;</span>
<span class="nx">connected</span> <span class="o">=</span> <span class="kc">false</span><span class="p">;</span>
<span class="k">this</span><span class="p">.</span><span class="nx">socket</span><span class="p">.</span><span class="nx">on</span><span class="p">(</span><span class="s1">'connect'</span><span class="p">,</span> <span class="kd">function</span> <span class="p">()</span> <span class="p">{</span>
<span class="nx">mySocket</span><span class="p">.</span><span class="nx">send</span><span class="p">({</span>
<span class="nx">event</span><span class="o">:</span> <span class="s1">'clientauthrequest'</span><span class="p">,</span>
<span class="nx">data</span><span class="o">:</span> <span class="nx">hash</span>
<span class="p">});</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'hash is '</span> <span class="o">+</span> <span class="nx">hash</span><span class="p">);</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'Connected! Oh hai!'</span><span class="p">);</span>
<span class="nx">connected</span> <span class="o">=</span> <span class="kc">true</span><span class="p">;</span>
<span class="nx">view</span><span class="p">.</span><span class="nx">setConnected</span><span class="p">(</span><span class="kc">true</span><span class="p">);</span>
<span class="p">});</span>
<span class="nx">nodeChatController</span> <span class="o">=</span> <span class="k">this</span><span class="p">;</span>
<span class="k">this</span><span class="p">.</span><span class="nx">socket</span><span class="p">.</span><span class="nx">on</span><span class="p">(</span><span class="s1">'message'</span><span class="p">,</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">msg</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">nodeChatController</span><span class="p">.</span><span class="nx">msgReceived</span><span class="p">(</span><span class="nx">msg</span><span class="p">);</span>
<span class="p">});</span>
<span class="kd">function</span> <span class="nx">tryconnect</span><span class="p">()</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">connected</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'Trying to reconnect...'</span><span class="p">);</span>
<span class="nx">mySocket</span><span class="p">.</span><span class="nx">connect</span><span class="p">();</span>
<span class="nx">clearTimeout</span><span class="p">(</span><span class="nx">trying</span><span class="p">);</span>
<span class="nx">trying</span> <span class="o">=</span> <span class="nx">setTimeout</span><span class="p">(</span><span class="nx">tryconnect</span><span class="p">,</span> <span class="mi">30000</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Try and reconnect if we get disconnected</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">this</span><span class="p">.</span><span class="nx">socket</span><span class="p">.</span><span class="nx">on</span><span class="p">(</span><span class="s1">'disconnect'</span><span class="p">,</span> <span class="kd">function</span> <span class="p">()</span> <span class="p">{</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'Disconnected from nodechat. Oh noes!'</span><span class="p">);</span>
<span class="nx">connected</span> <span class="o">=</span> <span class="kc">false</span><span class="p">;</span>
<span class="nx">view</span><span class="p">.</span><span class="nx">setConnected</span><span class="p">(</span><span class="kc">false</span><span class="p">);</span>
<span class="nx">trying</span> <span class="o">=</span> <span class="nx">setTimeout</span><span class="p">(</span><span class="nx">tryconnect</span><span class="p">,</span> <span class="mi">500</span><span class="p">);</span>
<span class="p">});</span>
<span class="k">this</span><span class="p">.</span><span class="nx">socket</span><span class="p">.</span><span class="nx">connect</span><span class="p">();</span>
<span class="k">this</span><span class="p">.</span><span class="nx">view</span><span class="p">.</span><span class="nx">render</span><span class="p">();</span>
<span class="k">return</span> <span class="k">this</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">,</span> <span class="nx">msgReceived</span><span class="o">:</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">message</span><span class="p">)</span> <span class="p">{</span>
<span class="k">switch</span> <span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">event</span><span class="p">)</span> <span class="p">{</span>
<span class="k">case</span> <span class="s1">'initial'</span><span class="o">:</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'chat'</span><span class="o">:</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <pre><code> log('chat received: ' + message.data );
</code></pre> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">newChatEntry</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">ChatEntry</span><span class="p">();</span>
<span class="nx">newChatEntry</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">chats</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="nx">newChatEntry</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'mash'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'mash received: '</span> <span class="o">+</span> <span class="nx">message</span><span class="p">.</span><span class="nx">data</span> <span class="p">);</span>
<span class="kd">var</span> <span class="nx">mashEntry</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">ChatEntry</span><span class="p">();</span>
<span class="nx">mashEntry</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">mashes</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="nx">mashEntry</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'user:add'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'user add received: '</span> <span class="o">+</span> <span class="nx">message</span><span class="p">.</span><span class="nx">data</span> <span class="p">);</span>
<span class="kd">var</span> <span class="nx">user</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">User</span><span class="p">();</span>
<span class="nx">user</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>In case of refresh/socket/whatever bugs, only add a user once</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">users</span><span class="p">.</span><span class="nx">some</span><span class="p">(</span><span class="kd">function</span> <span class="p">(</span><span class="nx">u</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">u</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'name'</span><span class="p">).</span><span class="nx">toLowerCase</span><span class="p">()</span> <span class="o">==</span> <span class="nx">user</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'name'</span><span class="p">).</span><span class="nx">toLowerCase</span><span class="p">();</span> <span class="p">}))</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">users</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="nx">user</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'user:remove'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'user:remove received: '</span> <span class="o">+</span> <span class="nx">message</span><span class="p">.</span><span class="nx">data</span> <span class="p">);</span>
<span class="kd">var</span> <span class="nx">sUser</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">User</span><span class="p">();</span>
<span class="nx">sUser</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Because we don't have the actual model, find anything with the same name and remove it</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">users</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">users</span><span class="p">.</span><span class="nx">filter</span><span class="p">(</span><span class="kd">function</span> <span class="p">(</span><span class="nx">u</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">u</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'name'</span><span class="p">).</span><span class="nx">toLowerCase</span><span class="p">()</span> <span class="o">==</span> <span class="nx">sUser</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'name'</span><span class="p">).</span><span class="nx">toLowerCase</span><span class="p">();</span> <span class="p">});</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">users</span><span class="p">.</span><span class="nx">remove</span><span class="p">(</span><span class="nx">users</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'mashtag'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'mashtag received: '</span> <span class="o">+</span> <span class="nx">message</span><span class="p">.</span><span class="nx">data</span> <span class="p">);</span>
<span class="kd">var</span> <span class="nx">newMashTag</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">MashTagModel</span><span class="p">();</span>
<span class="nx">newMashTag</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">mashTags</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="nx">newMashTag</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'mashtag:delete'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'mashtag:delete received for id: '</span> <span class="o">+</span> <span class="nx">message</span><span class="p">.</span><span class="nx">data</span> <span class="p">);</span>
<span class="kd">var</span> <span class="nx">mashTagToDelete</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">MashTagModel</span><span class="p">();</span>
<span class="nx">mashTagToDelete</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">mashTags</span><span class="p">.</span><span class="nx">remove</span><span class="p">(</span><span class="nx">mashTagToDelete</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'globalmashtag'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'globalmashtag received: '</span> <span class="o">+</span> <span class="nx">message</span><span class="p">.</span><span class="nx">data</span> <span class="p">);</span>
<span class="kd">var</span> <span class="nx">newMashTag</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">MashTagModel</span><span class="p">();</span>
<span class="nx">newMashTag</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">globalMashTags</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="nx">newMashTag</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'globalmashtag:delete'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'globalmashtag:delete received for id: '</span> <span class="o">+</span> <span class="nx">message</span><span class="p">.</span><span class="nx">data</span> <span class="p">);</span>
<span class="kd">var</span> <span class="nx">mashTagToDelete</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">MashTagModel</span><span class="p">();</span>
<span class="nx">mashTagToDelete</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">globalMashTags</span><span class="p">.</span><span class="nx">remove</span><span class="p">(</span><span class="nx">mashTagToDelete</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'direct'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'direct received: '</span> <span class="o">+</span> <span class="nx">message</span><span class="p">.</span><span class="nx">data</span> <span class="p">);</span>
<span class="kd">var</span> <span class="nx">newDirect</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">models</span><span class="p">.</span><span class="nx">ChatEntry</span><span class="p">();</span>
<span class="nx">newDirect</span><span class="p">.</span><span class="nx">mport</span><span class="p">(</span><span class="nx">message</span><span class="p">.</span><span class="nx">data</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">model</span><span class="p">.</span><span class="nx">directs</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="nx">newDirect</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'disconnect'</span><span class="o">:</span>
<span class="nx">log</span><span class="p">(</span><span class="s1">'Received disconnect from server'</span><span class="p">);</span>
<span class="nb">window</span><span class="p">.</span><span class="nx">location</span> <span class="o">=</span> <span class="s1">'/disconnect'</span><span class="p">;</span>
<span class="k">break</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">};</span>
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>