[#469] Update of dist and doc files.
This commit is contained in:
Sol Villar
@@ -1,198 +1,631 @@
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<!DOCTYPE html> <html> <head> <title>backend.memory.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="backend.csv.html"> backend.csv.js </a> <a class="source" href="backend.dataproxy.html"> backend.dataproxy.js </a> <a class="source" href="backend.memory.html"> backend.memory.js </a> <a class="source" href="ecma-fixes.html"> ecma-fixes.js </a> <a class="source" href="model.html"> model.js </a> <a class="source" href="view.flot.html"> view.flot.js </a> <a class="source" href="view.graph.html"> view.graph.js </a> <a class="source" href="view.grid.html"> view.grid.js </a> <a class="source" href="view.map.html"> view.map.js </a> <a class="source" href="view.multiview.html"> view.multiview.js </a> <a class="source" href="view.slickgrid.html"> view.slickgrid.js </a> <a class="source" href="view.timeline.html"> view.timeline.js </a> <a class="source" href="widget.facetviewer.html"> widget.facetviewer.js </a> <a class="source" href="widget.fields.html"> widget.fields.js </a> <a class="source" href="widget.filtereditor.html"> widget.filtereditor.js </a> <a class="source" href="widget.pager.html"> widget.pager.js </a> <a class="source" href="widget.queryeditor.html"> widget.queryeditor.js </a> <a class="source" href="widget.valuefilter.html"> widget.valuefilter.js </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> backend.memory.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="k">this</span><span class="p">.</span><span class="nx">recline</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">recline</span> <span class="o">||</span> <span class="p">{};</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">recline</span><span class="p">.</span><span class="nx">Backend</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">recline</span><span class="p">.</span><span class="nx">Backend</span> <span class="o">||</span> <span class="p">{};</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">recline</span><span class="p">.</span><span class="nx">Backend</span><span class="p">.</span><span class="nx">Memory</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">recline</span><span class="p">.</span><span class="nx">Backend</span><span class="p">.</span><span class="nx">Memory</span> <span class="o">||</span> <span class="p">{};</span>
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<!DOCTYPE html>
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<span class="p">(</span><span class="kd">function</span><span class="p">(</span><span class="nx">my</span><span class="p">)</span> <span class="p">{</span>
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<span class="s2">"use strict"</span><span class="p">;</span>
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<span class="nx">my</span><span class="p">.</span><span class="nx">__type__</span> <span class="o">=</span> <span class="s1">'memory'</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>private data - use either jQuery or Underscore Deferred depending on what is available</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">Deferred</span> <span class="o">=</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">jQuery</span> <span class="o">!==</span> <span class="s2">"undefined"</span> <span class="o">&&</span> <span class="nx">jQuery</span><span class="p">.</span><span class="nx">Deferred</span><span class="p">)</span> <span class="o">||</span> <span class="nx">_</span><span class="p">.</span><span class="nx">Deferred</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <h2>Data Wrapper</h2>
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<html>
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<head>
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<title>backend.memory.js</title>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<meta name="viewport" content="width=device-width, target-densitydpi=160dpi, initial-scale=1.0; maximum-scale=1.0; user-scalable=0;">
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<link rel="stylesheet" media="all" href="docco.css" />
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</head>
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<body>
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<div id="container">
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<div id="background"></div>
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<ul id="jump_to">
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<li>
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<a class="large" href="javascript:void(0);">Jump To …</a>
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<a class="small" href="javascript:void(0);">+</a>
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<div id="jump_wrapper">
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<div id="jump_page_wrapper">
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<div id="jump_page">
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<a class="source" href="backend.dataproxy.html">
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backend.dataproxy.js
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</a>
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<a class="source" href="backend.memory.html">
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backend.memory.js
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</a>
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<a class="source" href="ecma-fixes.html">
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ecma-fixes.js
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</a>
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<a class="source" href="model.html">
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model.js
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</a>
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<a class="source" href="view.flot.html">
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view.flot.js
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</a>
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<a class="source" href="view.graph.html">
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view.graph.js
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</a>
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<a class="source" href="view.grid.html">
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view.grid.js
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</a>
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<a class="source" href="view.map.html">
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view.map.js
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</a>
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<a class="source" href="view.multiview.html">
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view.multiview.js
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</a>
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<a class="source" href="view.slickgrid.html">
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view.slickgrid.js
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</a>
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<a class="source" href="view.timeline.html">
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view.timeline.js
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</a>
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<a class="source" href="widget.facetviewer.html">
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widget.facetviewer.js
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</a>
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<a class="source" href="widget.fields.html">
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widget.fields.js
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</a>
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<a class="source" href="widget.filtereditor.html">
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widget.filtereditor.js
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</a>
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<a class="source" href="widget.pager.html">
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widget.pager.js
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</a>
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<a class="source" href="widget.queryeditor.html">
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widget.queryeditor.js
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</a>
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<a class="source" href="widget.valuefilter.html">
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widget.valuefilter.js
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</a>
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</div>
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</div>
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</li>
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</ul>
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<ul class="sections">
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<li id="title">
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<div class="annotation">
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<h1>backend.memory.js</h1>
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</div>
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</li>
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<li id="section-1">
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<div class="annotation">
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<div class="pilwrap ">
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<a class="pilcrow" href="#section-1">¶</a>
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</div>
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</div>
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<div class="content"><div class='highlight'><pre><span class="hljs-keyword">this</span>.recline = <span class="hljs-keyword">this</span>.recline || {};
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<span class="hljs-keyword">this</span>.recline.Backend = <span class="hljs-keyword">this</span>.recline.Backend || {};
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<span class="hljs-keyword">this</span>.recline.Backend.Memory = <span class="hljs-keyword">this</span>.recline.Backend.Memory || {};
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(<span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(my)</span> </span>{
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<span class="hljs-pi"> "use strict"</span>;
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my.__type__ = <span class="hljs-string">'memory'</span>;</pre></div></div>
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</li>
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<li id="section-2">
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<div class="annotation">
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<div class="pilwrap ">
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<a class="pilcrow" href="#section-2">¶</a>
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</div>
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<p>private data - use either jQuery or Underscore Deferred depending on what is available</p>
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</div>
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<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">var</span> Deferred = (<span class="hljs-keyword">typeof</span> jQuery !== <span class="hljs-string">"undefined"</span> && jQuery.Deferred) || _.Deferred;</pre></div></div>
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</li>
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<li id="section-3">
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<div class="annotation">
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<div class="pilwrap ">
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<a class="pilcrow" href="#section-3">¶</a>
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</div>
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<h2 id="data-wrapper">Data Wrapper</h2>
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<p>Turn a simple array of JS objects into a mini data-store with
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functionality like querying, faceting, updating (by ID) and deleting (by
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ID).</p>
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<p>@param records list of hashes for each record/row in the data ({key:
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value, key: value})
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@param fields (optional) list of field hashes (each hash defining a field
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as per recline.Model.Field). If fields not specified they will be taken
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from the data.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">my</span><span class="p">.</span><span class="nx">Store</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">records</span><span class="p">,</span> <span class="nx">fields</span><span class="p">)</span> <span class="p">{</span>
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<span class="kd">var</span> <span class="nx">self</span> <span class="o">=</span> <span class="k">this</span><span class="p">;</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">records</span> <span class="o">=</span> <span class="nx">records</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>backwards compatability (in v0.5 records was named data)</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">this</span><span class="p">.</span><span class="nx">data</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">records</span><span class="p">;</span>
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<span class="k">if</span> <span class="p">(</span><span class="nx">fields</span><span class="p">)</span> <span class="p">{</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">fields</span> <span class="o">=</span> <span class="nx">fields</span><span class="p">;</span>
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<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
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<span class="k">if</span> <span class="p">(</span><span class="nx">records</span><span class="p">)</span> <span class="p">{</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">fields</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">map</span><span class="p">(</span><span class="nx">records</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="kd">function</span><span class="p">(</span><span class="nx">value</span><span class="p">,</span> <span class="nx">key</span><span class="p">)</span> <span class="p">{</span>
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<span class="k">return</span> <span class="p">{</span><span class="nx">id</span><span class="o">:</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">type</span><span class="o">:</span> <span class="s1">'string'</span><span class="p">};</span>
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<span class="p">});</span>
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<span class="p">}</span>
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<span class="p">}</span>
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from the data.</p>
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<span class="k">this</span><span class="p">.</span><span class="nx">update</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">doc</span><span class="p">)</span> <span class="p">{</span>
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<span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">self</span><span class="p">.</span><span class="nx">records</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">internalDoc</span><span class="p">,</span> <span class="nx">idx</span><span class="p">)</span> <span class="p">{</span>
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<span class="k">if</span><span class="p">(</span><span class="nx">doc</span><span class="p">.</span><span class="nx">id</span> <span class="o">===</span> <span class="nx">internalDoc</span><span class="p">.</span><span class="nx">id</span><span class="p">)</span> <span class="p">{</span>
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<span class="nx">self</span><span class="p">.</span><span class="nx">records</span><span class="p">[</span><span class="nx">idx</span><span class="p">]</span> <span class="o">=</span> <span class="nx">doc</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="p">});</span>
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<span class="p">};</span>
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</div>
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<div class="content"><div class='highlight'><pre> my.Store = <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(records, fields)</span> </span>{
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<span class="hljs-keyword">var</span> self = <span class="hljs-keyword">this</span>;
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<span class="hljs-keyword">this</span>.records = records;</pre></div></div>
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</li>
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<li id="section-4">
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<div class="annotation">
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<div class="pilwrap ">
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<a class="pilcrow" href="#section-4">¶</a>
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</div>
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<p>backwards compatability (in v0.5 records was named data)</p>
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<span class="k">this</span><span class="p">.</span><span class="nx">remove</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">doc</span><span class="p">)</span> <span class="p">{</span>
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<span class="kd">var</span> <span class="nx">newdocs</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">reject</span><span class="p">(</span><span class="nx">self</span><span class="p">.</span><span class="nx">records</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">internalDoc</span><span class="p">)</span> <span class="p">{</span>
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<span class="k">return</span> <span class="p">(</span><span class="nx">doc</span><span class="p">.</span><span class="nx">id</span> <span class="o">===</span> <span class="nx">internalDoc</span><span class="p">.</span><span class="nx">id</span><span class="p">);</span>
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<span class="p">});</span>
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<span class="k">this</span><span class="p">.</span><span class="nx">records</span> <span class="o">=</span> <span class="nx">newdocs</span><span class="p">;</span>
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<span class="p">};</span>
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</div>
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<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">this</span>.data = <span class="hljs-keyword">this</span>.records;
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<span class="hljs-keyword">if</span> (fields) {
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<span class="hljs-keyword">this</span>.fields = fields;
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} <span class="hljs-keyword">else</span> {
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<span class="hljs-keyword">if</span> (records) {
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<span class="hljs-keyword">this</span>.fields = _.map(records[<span class="hljs-number">0</span>], <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(value, key)</span> </span>{
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<span class="hljs-keyword">return</span> {id: key, type: <span class="hljs-string">'string'</span>};
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});
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}
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}
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<span class="k">this</span><span class="p">.</span><span class="nx">save</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">changes</span><span class="p">,</span> <span class="nx">dataset</span><span class="p">)</span> <span class="p">{</span>
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<span class="kd">var</span> <span class="nx">self</span> <span class="o">=</span> <span class="k">this</span><span class="p">;</span>
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<span class="kd">var</span> <span class="nx">dfd</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Deferred</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>TODO _.each(changes.creates) { ... }</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">changes</span><span class="p">.</span><span class="nx">updates</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">record</span><span class="p">)</span> <span class="p">{</span>
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||||
<span class="nx">self</span><span class="p">.</span><span class="nx">update</span><span class="p">(</span><span class="nx">record</span><span class="p">);</span>
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<span class="p">});</span>
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<span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">changes</span><span class="p">.</span><span class="nx">deletes</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">record</span><span class="p">)</span> <span class="p">{</span>
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<span class="nx">self</span><span class="p">.</span><span class="nx">remove</span><span class="p">(</span><span class="nx">record</span><span class="p">);</span>
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<span class="p">});</span>
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<span class="nx">dfd</span><span class="p">.</span><span class="nx">resolve</span><span class="p">();</span>
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||||
<span class="k">return</span> <span class="nx">dfd</span><span class="p">.</span><span class="nx">promise</span><span class="p">();</span>
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||||
<span class="p">},</span>
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<span class="hljs-keyword">this</span>.update = <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(doc)</span> </span>{
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_.each(self.records, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(internalDoc, idx)</span> </span>{
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||||
<span class="hljs-keyword">if</span>(doc.id === internalDoc.id) {
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||||
self.records[idx] = doc;
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||||
}
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||||
});
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||||
};
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||||
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||||
<span class="k">this</span><span class="p">.</span><span class="nx">query</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">queryObj</span><span class="p">)</span> <span class="p">{</span>
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||||
<span class="kd">var</span> <span class="nx">dfd</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Deferred</span><span class="p">();</span>
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||||
<span class="kd">var</span> <span class="nx">numRows</span> <span class="o">=</span> <span class="nx">queryObj</span><span class="p">.</span><span class="nx">size</span> <span class="o">||</span> <span class="k">this</span><span class="p">.</span><span class="nx">records</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span>
|
||||
<span class="kd">var</span> <span class="nx">start</span> <span class="o">=</span> <span class="nx">queryObj</span><span class="p">.</span><span class="nx">from</span> <span class="o">||</span> <span class="mi">0</span><span class="p">;</span>
|
||||
<span class="kd">var</span> <span class="nx">results</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">records</span><span class="p">;</span>
|
||||
<span class="hljs-keyword">this</span>.remove = <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(doc)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> newdocs = _.reject(self.records, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(internalDoc)</span> </span>{
|
||||
<span class="hljs-keyword">return</span> (doc.id === internalDoc.id);
|
||||
});
|
||||
<span class="hljs-keyword">this</span>.records = newdocs;
|
||||
};
|
||||
|
||||
<span class="hljs-keyword">this</span>.save = <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(changes, dataset)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> self = <span class="hljs-keyword">this</span>;
|
||||
<span class="hljs-keyword">var</span> dfd = <span class="hljs-keyword">new</span> Deferred();</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-5">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-5">¶</a>
|
||||
</div>
|
||||
<p>TODO _.each(changes.creates) { … }</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> _.each(changes.updates, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(record)</span> </span>{
|
||||
self.update(record);
|
||||
});
|
||||
_.each(changes.deletes, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(record)</span> </span>{
|
||||
self.remove(record);
|
||||
});
|
||||
dfd.resolve();
|
||||
<span class="hljs-keyword">return</span> dfd.promise();
|
||||
},
|
||||
|
||||
<span class="hljs-keyword">this</span>.query = <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(queryObj)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> dfd = <span class="hljs-keyword">new</span> Deferred();
|
||||
<span class="hljs-keyword">var</span> numRows = queryObj.size || <span class="hljs-keyword">this</span>.records.length;
|
||||
<span class="hljs-keyword">var</span> start = queryObj.from || <span class="hljs-number">0</span>;
|
||||
<span class="hljs-keyword">var</span> results = <span class="hljs-keyword">this</span>.records;
|
||||
|
||||
<span class="nx">results</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_applyFilters</span><span class="p">(</span><span class="nx">results</span><span class="p">,</span> <span class="nx">queryObj</span><span class="p">);</span>
|
||||
<span class="nx">results</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_applyFreeTextQuery</span><span class="p">(</span><span class="nx">results</span><span class="p">,</span> <span class="nx">queryObj</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>TODO: this is not complete sorting!
|
||||
What's wrong is we sort on the <em>last</em> entry in the sort list if there are multiple sort criteria</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">queryObj</span><span class="p">.</span><span class="nx">sort</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">sortObj</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">fieldName</span> <span class="o">=</span> <span class="nx">sortObj</span><span class="p">.</span><span class="nx">field</span><span class="p">;</span>
|
||||
<span class="nx">results</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">sortBy</span><span class="p">(</span><span class="nx">results</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">doc</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">_out</span> <span class="o">=</span> <span class="nx">doc</span><span class="p">[</span><span class="nx">fieldName</span><span class="p">];</span>
|
||||
<span class="k">return</span> <span class="nx">_out</span><span class="p">;</span>
|
||||
<span class="p">});</span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="nx">sortObj</span><span class="p">.</span><span class="nx">order</span> <span class="o">==</span> <span class="s1">'desc'</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="nx">results</span><span class="p">.</span><span class="nx">reverse</span><span class="p">();</span>
|
||||
<span class="p">}</span>
|
||||
<span class="p">});</span>
|
||||
<span class="kd">var</span> <span class="nx">facets</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">computeFacets</span><span class="p">(</span><span class="nx">results</span><span class="p">,</span> <span class="nx">queryObj</span><span class="p">);</span>
|
||||
<span class="kd">var</span> <span class="nx">out</span> <span class="o">=</span> <span class="p">{</span>
|
||||
<span class="nx">total</span><span class="o">:</span> <span class="nx">results</span><span class="p">.</span><span class="nx">length</span><span class="p">,</span>
|
||||
<span class="nx">hits</span><span class="o">:</span> <span class="nx">results</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="nx">start</span><span class="p">,</span> <span class="nx">start</span><span class="o">+</span><span class="nx">numRows</span><span class="p">),</span>
|
||||
<span class="nx">facets</span><span class="o">:</span> <span class="nx">facets</span>
|
||||
<span class="p">};</span>
|
||||
<span class="nx">dfd</span><span class="p">.</span><span class="nx">resolve</span><span class="p">(</span><span class="nx">out</span><span class="p">);</span>
|
||||
<span class="k">return</span> <span class="nx">dfd</span><span class="p">.</span><span class="nx">promise</span><span class="p">();</span>
|
||||
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>in place filtering</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">this</span><span class="p">.</span><span class="nx">_applyFilters</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">results</span><span class="p">,</span> <span class="nx">queryObj</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">filters</span> <span class="o">=</span> <span class="nx">queryObj</span><span class="p">.</span><span class="nx">filters</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>register filters</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">filterFunctions</span> <span class="o">=</span> <span class="p">{</span>
|
||||
<span class="nx">term</span> <span class="o">:</span> <span class="nx">term</span><span class="p">,</span>
|
||||
<span class="nx">terms</span> <span class="o">:</span> <span class="nx">terms</span><span class="p">,</span>
|
||||
<span class="nx">range</span> <span class="o">:</span> <span class="nx">range</span><span class="p">,</span>
|
||||
<span class="nx">geo_distance</span> <span class="o">:</span> <span class="nx">geo_distance</span>
|
||||
<span class="p">};</span>
|
||||
<span class="kd">var</span> <span class="nx">dataParsers</span> <span class="o">=</span> <span class="p">{</span>
|
||||
<span class="nx">integer</span><span class="o">:</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nb">parseFloat</span><span class="p">(</span><span class="nx">e</span><span class="p">,</span> <span class="mi">10</span><span class="p">);</span> <span class="p">},</span>
|
||||
<span class="s1">'float'</span><span class="o">:</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nb">parseFloat</span><span class="p">(</span><span class="nx">e</span><span class="p">,</span> <span class="mi">10</span><span class="p">);</span> <span class="p">},</span>
|
||||
<span class="nx">number</span><span class="o">:</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nb">parseFloat</span><span class="p">(</span><span class="nx">e</span><span class="p">,</span> <span class="mi">10</span><span class="p">);</span> <span class="p">},</span>
|
||||
<span class="nx">string</span> <span class="o">:</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">e</span><span class="p">.</span><span class="nx">toString</span><span class="p">();</span> <span class="p">},</span>
|
||||
<span class="nx">date</span> <span class="o">:</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">moment</span><span class="p">(</span><span class="nx">e</span><span class="p">).</span><span class="nx">valueOf</span><span class="p">();</span> <span class="p">},</span>
|
||||
<span class="nx">datetime</span> <span class="o">:</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="k">new</span> <span class="nb">Date</span><span class="p">(</span><span class="nx">e</span><span class="p">).</span><span class="nx">valueOf</span><span class="p">();</span> <span class="p">}</span>
|
||||
<span class="p">};</span>
|
||||
<span class="kd">var</span> <span class="nx">keyedFields</span> <span class="o">=</span> <span class="p">{};</span>
|
||||
<span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">self</span><span class="p">.</span><span class="nx">fields</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">field</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="nx">keyedFields</span><span class="p">[</span><span class="nx">field</span><span class="p">.</span><span class="nx">id</span><span class="p">]</span> <span class="o">=</span> <span class="nx">field</span><span class="p">;</span>
|
||||
<span class="p">});</span>
|
||||
<span class="kd">function</span> <span class="nx">getDataParser</span><span class="p">(</span><span class="nx">filter</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">fieldType</span> <span class="o">=</span> <span class="nx">keyedFields</span><span class="p">[</span><span class="nx">filter</span><span class="p">.</span><span class="nx">field</span><span class="p">].</span><span class="nx">type</span> <span class="o">||</span> <span class="s1">'string'</span><span class="p">;</span>
|
||||
<span class="k">return</span> <span class="nx">dataParsers</span><span class="p">[</span><span class="nx">fieldType</span><span class="p">];</span>
|
||||
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>filter records</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">return</span> <span class="nx">_</span><span class="p">.</span><span class="nx">filter</span><span class="p">(</span><span class="nx">results</span><span class="p">,</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">record</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">passes</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">map</span><span class="p">(</span><span class="nx">filters</span><span class="p">,</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">filter</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="k">return</span> <span class="nx">filterFunctions</span><span class="p">[</span><span class="nx">filter</span><span class="p">.</span><span class="nx">type</span><span class="p">](</span><span class="nx">record</span><span class="p">,</span> <span class="nx">filter</span><span class="p">);</span>
|
||||
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>return only these records that pass all filters</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">return</span> <span class="nx">_</span><span class="p">.</span><span class="nx">all</span><span class="p">(</span><span class="nx">passes</span><span class="p">,</span> <span class="nx">_</span><span class="p">.</span><span class="nx">identity</span><span class="p">);</span>
|
||||
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>filters definitions</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">function</span> <span class="nx">term</span><span class="p">(</span><span class="nx">record</span><span class="p">,</span> <span class="nx">filter</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">parse</span> <span class="o">=</span> <span class="nx">getDataParser</span><span class="p">(</span><span class="nx">filter</span><span class="p">);</span>
|
||||
<span class="kd">var</span> <span class="nx">value</span> <span class="o">=</span> <span class="nx">parse</span><span class="p">(</span><span class="nx">record</span><span class="p">[</span><span class="nx">filter</span><span class="p">.</span><span class="nx">field</span><span class="p">]);</span>
|
||||
<span class="kd">var</span> <span class="nx">term</span> <span class="o">=</span> <span class="nx">parse</span><span class="p">(</span><span class="nx">filter</span><span class="p">.</span><span class="nx">term</span><span class="p">);</span>
|
||||
results = <span class="hljs-keyword">this</span>._applyFilters(results, queryObj);
|
||||
results = <span class="hljs-keyword">this</span>._applyFreeTextQuery(results, queryObj);</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-6">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-6">¶</a>
|
||||
</div>
|
||||
<p>TODO: this is not complete sorting!
|
||||
What’s wrong is we sort on the <em>last</em> entry in the sort list if there are multiple sort criteria</p>
|
||||
|
||||
<span class="k">return</span> <span class="p">(</span><span class="nx">value</span> <span class="o">===</span> <span class="nx">term</span><span class="p">);</span>
|
||||
<span class="p">}</span>
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> _.each(queryObj.sort, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(sortObj)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> fieldName = sortObj.field;
|
||||
results = _.sortBy(results, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(doc)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> _out = doc[fieldName];
|
||||
<span class="hljs-keyword">return</span> _out;
|
||||
});
|
||||
<span class="hljs-keyword">if</span> (sortObj.order == <span class="hljs-string">'desc'</span>) {
|
||||
results.reverse();
|
||||
}
|
||||
});
|
||||
<span class="hljs-keyword">var</span> facets = <span class="hljs-keyword">this</span>.computeFacets(results, queryObj);
|
||||
<span class="hljs-keyword">var</span> out = {
|
||||
total: results.length,
|
||||
hits: results.slice(start, start+numRows),
|
||||
facets: facets
|
||||
};
|
||||
dfd.resolve(out);
|
||||
<span class="hljs-keyword">return</span> dfd.promise();
|
||||
};</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-7">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-7">¶</a>
|
||||
</div>
|
||||
<p>in place filtering</p>
|
||||
|
||||
<span class="kd">function</span> <span class="nx">terms</span><span class="p">(</span><span class="nx">record</span><span class="p">,</span> <span class="nx">filter</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">parse</span> <span class="o">=</span> <span class="nx">getDataParser</span><span class="p">(</span><span class="nx">filter</span><span class="p">);</span>
|
||||
<span class="kd">var</span> <span class="nx">value</span> <span class="o">=</span> <span class="nx">parse</span><span class="p">(</span><span class="nx">record</span><span class="p">[</span><span class="nx">filter</span><span class="p">.</span><span class="nx">field</span><span class="p">]);</span>
|
||||
<span class="kd">var</span> <span class="nx">terms</span> <span class="o">=</span> <span class="nx">parse</span><span class="p">(</span><span class="nx">filter</span><span class="p">.</span><span class="nx">terms</span><span class="p">).</span><span class="nx">split</span><span class="p">(</span><span class="s2">","</span><span class="p">);</span>
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">this</span>._applyFilters = <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(results, queryObj)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> filters = queryObj.filters;</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-8">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-8">¶</a>
|
||||
</div>
|
||||
<p>register filters</p>
|
||||
|
||||
<span class="k">return</span> <span class="p">(</span><span class="nx">_</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">terms</span><span class="p">,</span> <span class="nx">value</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">0</span><span class="p">);</span>
|
||||
<span class="p">}</span>
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">var</span> filterFunctions = {
|
||||
term : term,
|
||||
terms : terms,
|
||||
range : range,
|
||||
geo_distance : geo_distance
|
||||
};
|
||||
<span class="hljs-keyword">var</span> dataParsers = {
|
||||
integer: <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-params">(e)</span> </span>{ <span class="hljs-keyword">return</span> <span class="hljs-built_in">parseFloat</span>(e, <span class="hljs-number">10</span>); },
|
||||
<span class="hljs-string">'float'</span>: <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-params">(e)</span> </span>{ <span class="hljs-keyword">return</span> <span class="hljs-built_in">parseFloat</span>(e, <span class="hljs-number">10</span>); },
|
||||
number: <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-params">(e)</span> </span>{ <span class="hljs-keyword">return</span> <span class="hljs-built_in">parseFloat</span>(e, <span class="hljs-number">10</span>); },
|
||||
string : <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-params">(e)</span> </span>{ <span class="hljs-keyword">return</span> e.toString(); },
|
||||
date : <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-params">(e)</span> </span>{ <span class="hljs-keyword">return</span> moment(e).valueOf(); },
|
||||
datetime : <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-params">(e)</span> </span>{ <span class="hljs-keyword">return</span> <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(e).valueOf(); }
|
||||
};
|
||||
<span class="hljs-keyword">var</span> keyedFields = {};
|
||||
_.each(self.fields, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(field)</span> </span>{
|
||||
keyedFields[field.id] = field;
|
||||
});
|
||||
<span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">getDataParser</span><span class="hljs-params">(filter)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> fieldType = keyedFields[filter.field].type || <span class="hljs-string">'string'</span>;
|
||||
<span class="hljs-keyword">return</span> dataParsers[fieldType];
|
||||
}</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-9">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-9">¶</a>
|
||||
</div>
|
||||
<p>filter records</p>
|
||||
|
||||
<span class="kd">function</span> <span class="nx">range</span><span class="p">(</span><span class="nx">record</span><span class="p">,</span> <span class="nx">filter</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">fromnull</span> <span class="o">=</span> <span class="p">(</span><span class="nx">_</span><span class="p">.</span><span class="nx">isUndefined</span><span class="p">(</span><span class="nx">filter</span><span class="p">.</span><span class="nx">from</span><span class="p">)</span> <span class="o">||</span> <span class="nx">filter</span><span class="p">.</span><span class="nx">from</span> <span class="o">===</span> <span class="kc">null</span> <span class="o">||</span> <span class="nx">filter</span><span class="p">.</span><span class="nx">from</span> <span class="o">===</span> <span class="s1">''</span><span class="p">);</span>
|
||||
<span class="kd">var</span> <span class="nx">tonull</span> <span class="o">=</span> <span class="p">(</span><span class="nx">_</span><span class="p">.</span><span class="nx">isUndefined</span><span class="p">(</span><span class="nx">filter</span><span class="p">.</span><span class="nx">to</span><span class="p">)</span> <span class="o">||</span> <span class="nx">filter</span><span class="p">.</span><span class="nx">to</span> <span class="o">===</span> <span class="kc">null</span> <span class="o">||</span> <span class="nx">filter</span><span class="p">.</span><span class="nx">to</span> <span class="o">===</span> <span class="s1">''</span><span class="p">);</span>
|
||||
<span class="kd">var</span> <span class="nx">parse</span> <span class="o">=</span> <span class="nx">getDataParser</span><span class="p">(</span><span class="nx">filter</span><span class="p">);</span>
|
||||
<span class="kd">var</span> <span class="nx">value</span> <span class="o">=</span> <span class="nx">parse</span><span class="p">(</span><span class="nx">record</span><span class="p">[</span><span class="nx">filter</span><span class="p">.</span><span class="nx">field</span><span class="p">]);</span>
|
||||
<span class="kd">var</span> <span class="nx">from</span> <span class="o">=</span> <span class="nx">parse</span><span class="p">(</span><span class="nx">fromnull</span> <span class="o">?</span> <span class="s1">''</span> <span class="o">:</span> <span class="nx">filter</span><span class="p">.</span><span class="nx">from</span><span class="p">);</span>
|
||||
<span class="kd">var</span> <span class="nx">to</span> <span class="o">=</span> <span class="nx">parse</span><span class="p">(</span><span class="nx">tonull</span> <span class="o">?</span> <span class="s1">''</span> <span class="o">:</span> <span class="nx">filter</span><span class="p">.</span><span class="nx">to</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>if at least one end of range is set do not allow '' to get through
|
||||
note that for strings '' <= {any-character} e.g. '' <= 'a'</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">((</span><span class="o">!</span><span class="nx">fromnull</span> <span class="o">||</span> <span class="o">!</span><span class="nx">tonull</span><span class="p">)</span> <span class="o">&&</span> <span class="nx">value</span> <span class="o">===</span> <span class="s1">''</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
|
||||
<span class="p">}</span>
|
||||
<span class="k">return</span> <span class="p">((</span><span class="nx">fromnull</span> <span class="o">||</span> <span class="nx">value</span> <span class="o">>=</span> <span class="nx">from</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="nx">tonull</span> <span class="o">||</span> <span class="nx">value</span> <span class="o"><=</span> <span class="nx">to</span><span class="p">));</span>
|
||||
<span class="p">}</span>
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">return</span> _.filter(results, <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-params">(record)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> passes = _.map(filters, <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-params">(filter)</span> </span>{
|
||||
<span class="hljs-keyword">return</span> filterFunctions[filter.type](record, filter);
|
||||
});</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-10">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-10">¶</a>
|
||||
</div>
|
||||
<p>return only these records that pass all filters</p>
|
||||
|
||||
<span class="kd">function</span> <span class="nx">geo_distance</span><span class="p">()</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>TODO code here</p> </td> <td class="code"> <div class="highlight"><pre> <span class="p">}</span>
|
||||
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>we OR across fields but AND across terms in query string</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">this</span><span class="p">.</span><span class="nx">_applyFreeTextQuery</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">results</span><span class="p">,</span> <span class="nx">queryObj</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="nx">queryObj</span><span class="p">.</span><span class="nx">q</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">terms</span> <span class="o">=</span> <span class="nx">queryObj</span><span class="p">.</span><span class="nx">q</span><span class="p">.</span><span class="nx">split</span><span class="p">(</span><span class="s1">' '</span><span class="p">);</span>
|
||||
<span class="kd">var</span> <span class="nx">patterns</span><span class="o">=</span><span class="nx">_</span><span class="p">.</span><span class="nx">map</span><span class="p">(</span><span class="nx">terms</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">term</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="k">return</span> <span class="k">new</span> <span class="nb">RegExp</span><span class="p">(</span><span class="nx">term</span><span class="p">.</span><span class="nx">toLowerCase</span><span class="p">());</span>
|
||||
<span class="p">});</span>
|
||||
<span class="nx">results</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">filter</span><span class="p">(</span><span class="nx">results</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">rawdoc</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">matches</span> <span class="o">=</span> <span class="kc">true</span><span class="p">;</span>
|
||||
<span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">patterns</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">pattern</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">foundmatch</span> <span class="o">=</span> <span class="kc">false</span><span class="p">;</span>
|
||||
<span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">self</span><span class="p">.</span><span class="nx">fields</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">field</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">value</span> <span class="o">=</span> <span class="nx">rawdoc</span><span class="p">[</span><span class="nx">field</span><span class="p">.</span><span class="nx">id</span><span class="p">];</span>
|
||||
<span class="k">if</span> <span class="p">((</span><span class="nx">value</span> <span class="o">!==</span> <span class="kc">null</span><span class="p">)</span> <span class="o">&&</span> <span class="p">(</span><span class="nx">value</span> <span class="o">!==</span> <span class="kc">undefined</span><span class="p">))</span> <span class="p">{</span>
|
||||
<span class="nx">value</span> <span class="o">=</span> <span class="nx">value</span><span class="p">.</span><span class="nx">toString</span><span class="p">();</span>
|
||||
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>value can be null (apparently in some cases)</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">value</span> <span class="o">=</span> <span class="s1">''</span><span class="p">;</span>
|
||||
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>TODO regexes?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">foundmatch</span> <span class="o">=</span> <span class="nx">foundmatch</span> <span class="o">||</span> <span class="p">(</span><span class="nx">pattern</span><span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">value</span><span class="p">.</span><span class="nx">toLowerCase</span><span class="p">()));</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>TODO: early out (once we are true should break to spare unnecessary testing)
|
||||
if (foundmatch) return true;</p> </td> <td class="code"> <div class="highlight"><pre> <span class="p">});</span>
|
||||
<span class="nx">matches</span> <span class="o">=</span> <span class="nx">matches</span> <span class="o">&&</span> <span class="nx">foundmatch</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>TODO: early out (once false should break to spare unnecessary testing)
|
||||
if (!matches) return false;</p> </td> <td class="code"> <div class="highlight"><pre> <span class="p">});</span>
|
||||
<span class="k">return</span> <span class="nx">matches</span><span class="p">;</span>
|
||||
<span class="p">});</span>
|
||||
<span class="p">}</span>
|
||||
<span class="k">return</span> <span class="nx">results</span><span class="p">;</span>
|
||||
<span class="p">};</span>
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">return</span> _.all(passes, _.identity);
|
||||
});</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-11">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-11">¶</a>
|
||||
</div>
|
||||
<p>filters definitions</p>
|
||||
|
||||
<span class="k">this</span><span class="p">.</span><span class="nx">computeFacets</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">records</span><span class="p">,</span> <span class="nx">queryObj</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">facetResults</span> <span class="o">=</span> <span class="p">{};</span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">queryObj</span><span class="p">.</span><span class="nx">facets</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="k">return</span> <span class="nx">facetResults</span><span class="p">;</span>
|
||||
<span class="p">}</span>
|
||||
<span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">queryObj</span><span class="p">.</span><span class="nx">facets</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">query</span><span class="p">,</span> <span class="nx">facetId</span><span class="p">)</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>TODO: remove dependency on recline.Model</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">facetResults</span><span class="p">[</span><span class="nx">facetId</span><span class="p">]</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">recline</span><span class="p">.</span><span class="nx">Model</span><span class="p">.</span><span class="nx">Facet</span><span class="p">({</span><span class="nx">id</span><span class="o">:</span> <span class="nx">facetId</span><span class="p">}).</span><span class="nx">toJSON</span><span class="p">();</span>
|
||||
<span class="nx">facetResults</span><span class="p">[</span><span class="nx">facetId</span><span class="p">].</span><span class="nx">termsall</span> <span class="o">=</span> <span class="p">{};</span>
|
||||
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-20"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-20">¶</a> </div> <p>faceting</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">records</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">doc</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">queryObj</span><span class="p">.</span><span class="nx">facets</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">query</span><span class="p">,</span> <span class="nx">facetId</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">fieldId</span> <span class="o">=</span> <span class="nx">query</span><span class="p">.</span><span class="nx">terms</span><span class="p">.</span><span class="nx">field</span><span class="p">;</span>
|
||||
<span class="kd">var</span> <span class="nx">val</span> <span class="o">=</span> <span class="nx">doc</span><span class="p">[</span><span class="nx">fieldId</span><span class="p">];</span>
|
||||
<span class="kd">var</span> <span class="nx">tmp</span> <span class="o">=</span> <span class="nx">facetResults</span><span class="p">[</span><span class="nx">facetId</span><span class="p">];</span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="nx">val</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="nx">tmp</span><span class="p">.</span><span class="nx">termsall</span><span class="p">[</span><span class="nx">val</span><span class="p">]</span> <span class="o">=</span> <span class="nx">tmp</span><span class="p">.</span><span class="nx">termsall</span><span class="p">[</span><span class="nx">val</span><span class="p">]</span> <span class="o">?</span> <span class="nx">tmp</span><span class="p">.</span><span class="nx">termsall</span><span class="p">[</span><span class="nx">val</span><span class="p">]</span> <span class="o">+</span> <span class="mi">1</span> <span class="o">:</span> <span class="mi">1</span><span class="p">;</span>
|
||||
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
|
||||
<span class="nx">tmp</span><span class="p">.</span><span class="nx">missing</span> <span class="o">=</span> <span class="nx">tmp</span><span class="p">.</span><span class="nx">missing</span> <span class="o">+</span> <span class="mi">1</span><span class="p">;</span>
|
||||
<span class="p">}</span>
|
||||
<span class="p">});</span>
|
||||
<span class="p">});</span>
|
||||
<span class="nx">_</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">queryObj</span><span class="p">.</span><span class="nx">facets</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">query</span><span class="p">,</span> <span class="nx">facetId</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="kd">var</span> <span class="nx">tmp</span> <span class="o">=</span> <span class="nx">facetResults</span><span class="p">[</span><span class="nx">facetId</span><span class="p">];</span>
|
||||
<span class="kd">var</span> <span class="nx">terms</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">map</span><span class="p">(</span><span class="nx">tmp</span><span class="p">.</span><span class="nx">termsall</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">count</span><span class="p">,</span> <span class="nx">term</span><span class="p">)</span> <span class="p">{</span>
|
||||
<span class="k">return</span> <span class="p">{</span> <span class="nx">term</span><span class="o">:</span> <span class="nx">term</span><span class="p">,</span> <span class="nx">count</span><span class="o">:</span> <span class="nx">count</span> <span class="p">};</span>
|
||||
<span class="p">});</span>
|
||||
<span class="nx">tmp</span><span class="p">.</span><span class="nx">terms</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">sortBy</span><span class="p">(</span><span class="nx">terms</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">item</span><span class="p">)</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>want descending order</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">return</span> <span class="o">-</span><span class="nx">item</span><span class="p">.</span><span class="nx">count</span><span class="p">;</span>
|
||||
<span class="p">});</span>
|
||||
<span class="nx">tmp</span><span class="p">.</span><span class="nx">terms</span> <span class="o">=</span> <span class="nx">tmp</span><span class="p">.</span><span class="nx">terms</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">10</span><span class="p">);</span>
|
||||
<span class="p">});</span>
|
||||
<span class="k">return</span> <span class="nx">facetResults</span><span class="p">;</span>
|
||||
<span class="p">};</span>
|
||||
<span class="p">};</span>
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">term</span><span class="hljs-params">(record, filter)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> parse = getDataParser(filter);
|
||||
<span class="hljs-keyword">var</span> value = parse(record[filter.field]);
|
||||
<span class="hljs-keyword">var</span> term = parse(filter.term);
|
||||
|
||||
<span class="p">}(</span><span class="k">this</span><span class="p">.</span><span class="nx">recline</span><span class="p">.</span><span class="nx">Backend</span><span class="p">.</span><span class="nx">Memory</span><span class="p">));</span>
|
||||
<span class="hljs-keyword">return</span> (value === term);
|
||||
}
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
<span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">terms</span><span class="hljs-params">(record, filter)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> parse = getDataParser(filter);
|
||||
<span class="hljs-keyword">var</span> value = parse(record[filter.field]);
|
||||
<span class="hljs-keyword">var</span> terms = parse(filter.terms).split(<span class="hljs-string">","</span>);
|
||||
|
||||
<span class="hljs-keyword">return</span> (_.indexOf(terms, value) >= <span class="hljs-number">0</span>);
|
||||
}
|
||||
|
||||
<span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">range</span><span class="hljs-params">(record, filter)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> fromnull = (_.isUndefined(filter.from) || filter.from === <span class="hljs-literal">null</span> || filter.from === <span class="hljs-string">''</span>);
|
||||
<span class="hljs-keyword">var</span> tonull = (_.isUndefined(filter.to) || filter.to === <span class="hljs-literal">null</span> || filter.to === <span class="hljs-string">''</span>);
|
||||
<span class="hljs-keyword">var</span> parse = getDataParser(filter);
|
||||
<span class="hljs-keyword">var</span> value = parse(record[filter.field]);
|
||||
<span class="hljs-keyword">var</span> from = parse(fromnull ? <span class="hljs-string">''</span> : filter.from);
|
||||
<span class="hljs-keyword">var</span> to = parse(tonull ? <span class="hljs-string">''</span> : filter.to);</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-12">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-12">¶</a>
|
||||
</div>
|
||||
<p>if at least one end of range is set do not allow ‘’ to get through
|
||||
note that for strings ‘’ <= {any-character} e.g. ‘’ <= ‘a’</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">if</span> ((!fromnull || !tonull) && value === <span class="hljs-string">''</span>) {
|
||||
<span class="hljs-keyword">return</span> <span class="hljs-literal">false</span>;
|
||||
}
|
||||
<span class="hljs-keyword">return</span> ((fromnull || value >= from) && (tonull || value <= to));
|
||||
}
|
||||
|
||||
<span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">geo_distance</span><span class="hljs-params">()</span> </span>{</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-13">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-13">¶</a>
|
||||
</div>
|
||||
<p>TODO code here</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> }
|
||||
};</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-14">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-14">¶</a>
|
||||
</div>
|
||||
<p>we OR across fields but AND across terms in query string</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">this</span>._applyFreeTextQuery = <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(results, queryObj)</span> </span>{
|
||||
<span class="hljs-keyword">if</span> (queryObj.q) {
|
||||
<span class="hljs-keyword">var</span> terms = queryObj.q.split(<span class="hljs-string">' '</span>);
|
||||
<span class="hljs-keyword">var</span> patterns=_.map(terms, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(term)</span> </span>{
|
||||
<span class="hljs-keyword">return</span> <span class="hljs-keyword">new</span> <span class="hljs-built_in">RegExp</span>(term.toLowerCase());
|
||||
});
|
||||
results = _.filter(results, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(rawdoc)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> matches = <span class="hljs-literal">true</span>;
|
||||
_.each(patterns, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(pattern)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> foundmatch = <span class="hljs-literal">false</span>;
|
||||
_.each(self.fields, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(field)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> value = rawdoc[field.id];
|
||||
<span class="hljs-keyword">if</span> ((value !== <span class="hljs-literal">null</span>) && (value !== <span class="hljs-literal">undefined</span>)) {
|
||||
value = value.toString();
|
||||
} <span class="hljs-keyword">else</span> {</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-15">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-15">¶</a>
|
||||
</div>
|
||||
<p>value can be null (apparently in some cases)</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> value = <span class="hljs-string">''</span>;
|
||||
}</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-16">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-16">¶</a>
|
||||
</div>
|
||||
<p>TODO regexes?</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> foundmatch = foundmatch || (pattern.test(value.toLowerCase()));</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-17">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-17">¶</a>
|
||||
</div>
|
||||
<p>TODO: early out (once we are true should break to spare unnecessary testing)
|
||||
if (foundmatch) return true;</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> });
|
||||
matches = matches && foundmatch;</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-18">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-18">¶</a>
|
||||
</div>
|
||||
<p>TODO: early out (once false should break to spare unnecessary testing)
|
||||
if (!matches) return false;</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> });
|
||||
<span class="hljs-keyword">return</span> matches;
|
||||
});
|
||||
}
|
||||
<span class="hljs-keyword">return</span> results;
|
||||
};
|
||||
|
||||
<span class="hljs-keyword">this</span>.computeFacets = <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(records, queryObj)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> facetResults = {};
|
||||
<span class="hljs-keyword">if</span> (!queryObj.facets) {
|
||||
<span class="hljs-keyword">return</span> facetResults;
|
||||
}
|
||||
_.each(queryObj.facets, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(query, facetId)</span> </span>{</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-19">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-19">¶</a>
|
||||
</div>
|
||||
<p>TODO: remove dependency on recline.Model</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> facetResults[facetId] = <span class="hljs-keyword">new</span> recline.Model.Facet({id: facetId}).toJSON();
|
||||
facetResults[facetId].termsall = {};
|
||||
});</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-20">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-20">¶</a>
|
||||
</div>
|
||||
<p>faceting</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> _.each(records, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(doc)</span> </span>{
|
||||
_.each(queryObj.facets, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(query, facetId)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> fieldId = query.terms.field;
|
||||
<span class="hljs-keyword">var</span> val = doc[fieldId];
|
||||
<span class="hljs-keyword">var</span> tmp = facetResults[facetId];
|
||||
<span class="hljs-keyword">if</span> (val) {
|
||||
tmp.termsall[val] = tmp.termsall[val] ? tmp.termsall[val] + <span class="hljs-number">1</span> : <span class="hljs-number">1</span>;
|
||||
} <span class="hljs-keyword">else</span> {
|
||||
tmp.missing = tmp.missing + <span class="hljs-number">1</span>;
|
||||
}
|
||||
});
|
||||
});
|
||||
_.each(queryObj.facets, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(query, facetId)</span> </span>{
|
||||
<span class="hljs-keyword">var</span> tmp = facetResults[facetId];
|
||||
<span class="hljs-keyword">var</span> terms = _.map(tmp.termsall, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(count, term)</span> </span>{
|
||||
<span class="hljs-keyword">return</span> { term: term, count: count };
|
||||
});
|
||||
tmp.terms = _.sortBy(terms, <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(item)</span> </span>{</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
|
||||
<li id="section-21">
|
||||
<div class="annotation">
|
||||
|
||||
<div class="pilwrap ">
|
||||
<a class="pilcrow" href="#section-21">¶</a>
|
||||
</div>
|
||||
<p>want descending order</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="content"><div class='highlight'><pre> <span class="hljs-keyword">return</span> -item.count;
|
||||
});
|
||||
tmp.terms = tmp.terms.slice(<span class="hljs-number">0</span>, <span class="hljs-number">10</span>);
|
||||
});
|
||||
<span class="hljs-keyword">return</span> facetResults;
|
||||
};
|
||||
};
|
||||
|
||||
}(<span class="hljs-keyword">this</span>.recline.Backend.Memory));</pre></div></div>
|
||||
|
||||
</li>
|
||||
|
||||
</ul>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
Reference in New Issue
Block a user