doc/app/FilterTagging.html

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    <li>app/models/filter_tagging.rb
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    <li><a href="#method-c-build_from_taggings">::build_from_taggings</a>
    
    <li><a href="#method-c-find">::find</a>
    
    <li><a href="#method-c-find_by_id">::find_by_id</a>
    
    <li><a href="#method-c-remove_invalid">::remove_invalid</a>
    
    <li><a href="#method-c-update_filter_counts_since">::update_filter_counts_since</a>
    
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<div id="documentation">
  <h1 class="class">class FilterTagging</h1>

  <div id="description" class="description">
    
<p>This is essentially a mirror of the taggings table as applied to works
(right now) except with all works connected to canonical tags instead of
their synonyms for browsing and filtering purposes. Filter = tag,
filterable = thing that’s been tagged.</p>

  </div><!-- description -->

  
  <section id="5Buntitled-5D" class="documentation-section">
    

    <!-- Methods -->
    
     <section id="public-class-5Buntitled-5D-method-details" class="method-section section">
      <h3 class="section-header">Public Class Methods</h3>

    
      <div id="method-c-build_from_taggings" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">build_from_taggings</span><span
            class="method-args">()</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          <p>Build all filter taggings from current taggings data</p>
          

          <div class="method-source-code" id="build_from_taggings-source">
            <pre><span class="ruby-comment"># File app/models/filter_tagging.rb, line 41</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">build_from_taggings</span>
  <span class="ruby-constant">Tagging</span>.<span class="ruby-identifier">find</span>(<span class="ruby-value">:all</span>, <span class="ruby-value">:conditions</span> =<span class="ruby-operator">&gt;</span> {<span class="ruby-value">:taggable_type</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-string">'Work'</span>}).<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">tagging</span><span class="ruby-operator">|</span>
    <span class="ruby-identifier">print</span> <span class="ruby-string">&quot;.&quot;</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">tagging</span>.<span class="ruby-identifier">id</span>.<span class="ruby-identifier">modulo</span>(<span class="ruby-value">10</span>) <span class="ruby-operator">==</span> <span class="ruby-value">0</span>; <span class="ruby-constant">STDOUT</span>.<span class="ruby-identifier">flush</span>
    <span class="ruby-keyword">if</span> <span class="ruby-identifier">tagging</span>.<span class="ruby-identifier">tagger</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">tagging</span>.<span class="ruby-identifier">taggable</span>
      <span class="ruby-identifier">tag</span> = <span class="ruby-identifier">tagging</span>.<span class="ruby-identifier">tagger</span>.<span class="ruby-identifier">canonical?</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">tagging</span>.<span class="ruby-identifier">tagger</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">tagging</span>.<span class="ruby-identifier">tagger</span>.<span class="ruby-identifier">merger</span>
      <span class="ruby-keyword">if</span> <span class="ruby-identifier">tag</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">tag</span>.<span class="ruby-identifier">canonical?</span>
        <span class="ruby-identifier">tag</span>.<span class="ruby-identifier">filter_taggings</span>.<span class="ruby-identifier">create!</span>(<span class="ruby-value">:filterable</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">tagging</span>.<span class="ruby-identifier">taggable</span>)
      <span class="ruby-keyword">end</span>
    <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- build_from_taggings-source -->
          
        </div>

        
      </div><!-- build_from_taggings-method -->

    
      <div id="method-c-find" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">find</span><span
            class="method-args">(*args)</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          
          <div class="method-source-code" id="find-source">
            <pre><span class="ruby-comment"># File app/models/filter_tagging.rb, line 10</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">find</span>(*<span class="ruby-identifier">args</span>)
  <span class="ruby-identifier">raise</span> <span class="ruby-string">&quot;id is not guaranteed to be unique. please install composite_primary_keys gem and set the primary key to id,filter_id&quot;</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- find-source -->
          
        </div>

        
      </div><!-- find-method -->

    
      <div id="method-c-find_by_id" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">find_by_id</span><span
            class="method-args">(id)</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          
          <div class="method-source-code" id="find_by_id-source">
            <pre><span class="ruby-comment"># File app/models/filter_tagging.rb, line 13</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">find_by_id</span>(<span class="ruby-identifier">id</span>)
  <span class="ruby-identifier">raise</span> <span class="ruby-string">&quot;id is not guaranteed to be unique. please install composite_primary_keys gem and set the primary key to id,filter_id&quot;</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- find_by_id-source -->
          
        </div>

        
      </div><!-- find_by_id-method -->

    
      <div id="method-c-remove_invalid" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">remove_invalid</span><span
            class="method-args">()</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          <p>Remove all invalid filter taggings</p>
          

          <div class="method-source-code" id="remove_invalid-source">
            <pre><span class="ruby-comment"># File app/models/filter_tagging.rb, line 25</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">remove_invalid</span>
  <span class="ruby-identifier">i</span> = <span class="ruby-keyword">self</span>.<span class="ruby-identifier">count</span>
  <span class="ruby-keyword">self</span>.<span class="ruby-identifier">find_each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">filter_tagging</span><span class="ruby-operator">|</span>
    <span class="ruby-keyword">begin</span>
      <span class="ruby-identifier">puts</span> <span class="ruby-node">&quot;Checking #{i}&quot;</span>
      <span class="ruby-keyword">unless</span> <span class="ruby-identifier">filter_tagging</span>.<span class="ruby-identifier">should_exist?</span>
        <span class="ruby-identifier">filter_tagging</span>.<span class="ruby-identifier">destroy</span>
      <span class="ruby-keyword">end</span>
      <span class="ruby-identifier">i</span> = <span class="ruby-identifier">i</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>
    <span class="ruby-keyword">rescue</span>
      <span class="ruby-node">&quot;Problem with filter tagging id:#{filter_tagging.id} filter_id:#{filter_tagging.filter_id}&quot;</span>
    <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- remove_invalid-source -->
          
        </div>

        
      </div><!-- remove_invalid-method -->

    
      <div id="method-c-update_filter_counts_since" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">update_filter_counts_since</span><span
            class="method-args">(date)</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          
          <div class="method-source-code" id="update_filter_counts_since-source">
            <pre><span class="ruby-comment"># File app/models/filter_tagging.rb, line 53</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">update_filter_counts_since</span>(<span class="ruby-identifier">date</span>)
  <span class="ruby-keyword">if</span> <span class="ruby-identifier">date</span>
    <span class="ruby-identifier">filters</span> = <span class="ruby-constant">FilterTagging</span>.<span class="ruby-identifier">includes</span>(<span class="ruby-value">:filter</span>).<span class="ruby-identifier">where</span>(<span class="ruby-string">&quot;created_at &gt; ?&quot;</span>, <span class="ruby-identifier">date</span>).<span class="ruby-identifier">collect</span>(&amp;<span class="ruby-value">:filter</span>).<span class="ruby-identifier">compact</span>.<span class="ruby-identifier">uniq</span>
    <span class="ruby-identifier">count</span> = <span class="ruby-identifier">filters</span>.<span class="ruby-identifier">length</span>
    <span class="ruby-identifier">filters</span>.<span class="ruby-identifier">each_with_index</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">filter</span>, <span class="ruby-identifier">i</span><span class="ruby-operator">|</span>
      <span class="ruby-keyword">begin</span>
        <span class="ruby-identifier">filter</span>.<span class="ruby-identifier">reset_filter_count</span>
        <span class="ruby-identifier">puts</span> <span class="ruby-node">&quot;Updating filter #{i + 1} of #{count} - #{filter.name}&quot;</span>
      <span class="ruby-keyword">rescue</span>
        <span class="ruby-identifier">puts</span> <span class="ruby-node">&quot;Did not update filter #{i + 1} of #{count} - #{filter.name}&quot;</span>
      <span class="ruby-keyword">end</span>
    <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-identifier">raise</span> <span class="ruby-string">&quot;date not set for filter count suspension! very bad!&quot;</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- update_filter_counts_since-source -->
          
        </div>

        
      </div><!-- update_filter_counts_since-method -->

    
    </section><!-- public-class-method-details -->
  
     <section id="public-instance-5Buntitled-5D-method-details" class="method-section section">
      <h3 class="section-header">Public Instance Methods</h3>

    
      <div id="method-i-should_exist-3F" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">should_exist?</span><span
            class="method-args">()</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          <p>Is this a valid filter tagging that should actually exist?</p>
          

          <div class="method-source-code" id="should_exist-3F-source">
            <pre><span class="ruby-comment"># File app/models/filter_tagging.rb, line 18</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">should_exist?</span>
  <span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span> <span class="ruby-keyword">unless</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">filter</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">filter</span>.<span class="ruby-identifier">canonical?</span>
  <span class="ruby-identifier">tags</span> = [<span class="ruby-keyword">self</span>.<span class="ruby-identifier">filter</span>] <span class="ruby-operator">+</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">filter</span>.<span class="ruby-identifier">mergers</span> <span class="ruby-operator">+</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">filter</span>.<span class="ruby-identifier">meta_tags</span>
  <span class="ruby-operator">!</span>(<span class="ruby-keyword">self</span>.<span class="ruby-identifier">filterable</span>.<span class="ruby-identifier">tags</span> &amp; <span class="ruby-identifier">tags</span>).<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- should_exist-3F-source -->
          
        </div>

        
      </div><!-- should_exist-3F-method -->

    
    </section><!-- public-instance-method-details -->
  
  </section><!-- 5Buntitled-5D -->

</div><!-- documentation -->


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