gxg-framework/doc/GxG/Events/Message.html
2021-11-16 08:41:53 -08:00

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<h1 id="class-GxG::Events::Message" class="class">
class GxG::Events::Message
</h1>
<section class="description">
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section id="public-class-5Buntitled-5D-method-details" class="method-section">
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<h3>Public Class Methods</h3>
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<span class="method-name">new</span><span
class="method-args">(*args)</span>
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<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 7</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-comment"># MUST provide a hash with at least :sender message field set</span>
<span class="ruby-comment"># {:sender =&gt; &lt;some-object&gt;, :body =&gt; &lt;some-object&gt;, :on_success =&gt; &lt;some-proc&gt;, :on_fail =&gt; &lt;some-proc&gt; }</span>
<span class="ruby-keyword">unless</span> <span class="ruby-identifier">args</span>[<span class="ruby-value">0</span>].<span class="ruby-identifier">is_a?</span>(<span class="ruby-operator">::</span><span class="ruby-constant">Hash</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-string">&quot;you must pass a Hash to create the message&quot;</span>
<span class="ruby-keyword">end</span>
<span class="ruby-ivar">@data</span> = {<span class="ruby-value">:sender</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">nil</span>, <span class="ruby-value">:id</span> <span class="ruby-operator">=&gt;</span> (<span class="ruby-operator">::</span><span class="ruby-constant">GxG</span><span class="ruby-operator">::</span><span class="ruby-identifier">uuid_generate</span>().<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">to_sym</span>), <span class="ruby-value">:subject</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-identifier">args</span>[<span class="ruby-value">1</span>], <span class="ruby-value">:body</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">nil</span>, <span class="ruby-value">:on_success</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">nil</span>, <span class="ruby-value">:on_fail</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">nil</span>}.<span class="ruby-identifier">merge</span>(<span class="ruby-identifier">args</span>[<span class="ruby-value">0</span>])
<span class="ruby-keyword">unless</span> <span class="ruby-ivar">@data</span>[<span class="ruby-value">:sender</span>]
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-string">&quot;you must set the :sender key in the argument Hash&quot;</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">self</span>
<span class="ruby-keyword">end</span></pre>
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<header>
<h3>Public Instance Methods</h3>
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<div id="method-i-5B-5D" class="method-detail ">
<div class="method-heading">
<span class="method-name">[]</span><span
class="method-args">(the_key)</span>
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<div class="method-description">
<div class="method-source-code" id="5B-5D-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 81</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">[]</span>(<span class="ruby-identifier">the_key</span>)
<span class="ruby-ivar">@data</span>[(<span class="ruby-identifier">the_key</span>)]
<span class="ruby-keyword">end</span></pre>
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<span class="method-name">[]=</span><span
class="method-args">(the_key, the_value)</span>
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<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 84</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">[]=</span>(<span class="ruby-identifier">the_key</span>, <span class="ruby-identifier">the_value</span>)
<span class="ruby-ivar">@data</span>[(<span class="ruby-identifier">the_key</span>)] = <span class="ruby-identifier">the_value</span>
<span class="ruby-keyword">end</span></pre>
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<div id="method-i-body" class="method-detail ">
<div class="method-heading">
<span class="method-name">body</span><span
class="method-args">()</span>
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<div class="method-description">
<div class="method-source-code" id="body-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 36</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">body</span>()
<span class="ruby-ivar">@data</span>[<span class="ruby-value">:body</span>]
<span class="ruby-keyword">end</span></pre>
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<div id="method-i-compose_reply" class="method-detail ">
<div class="method-heading">
<span class="method-name">compose_reply</span><span
class="method-args">(&amp;block)</span>
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<div class="method-description">
<div class="method-source-code" id="compose_reply-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 40</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">compose_reply</span>(<span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">block</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:call</span>)
<span class="ruby-identifier">reply_message</span> = <span class="ruby-identifier">new_message</span>({<span class="ruby-value">:sender</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">self</span>[<span class="ruby-value">:to</span>], <span class="ruby-value">:to</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">self</span>[<span class="ruby-value">:sender</span>], <span class="ruby-value">:context</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">self</span>[<span class="ruby-value">:context</span>], <span class="ruby-value">:subject</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">self</span>[<span class="ruby-value">:subject</span>], <span class="ruby-value">:body</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-keyword">self</span>[<span class="ruby-value">:body</span>]})
<span class="ruby-identifier">block</span>.<span class="ruby-identifier">call</span>(<span class="ruby-identifier">reply_message</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-keyword">nil</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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<span class="method-name">fail</span><span
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<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 55</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">fail</span>(<span class="ruby-identifier">input</span>=<span class="ruby-keyword">nil</span>)
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@data</span>[<span class="ruby-value">:on_fail</span>].<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:call</span>)
<span class="ruby-ivar">@data</span>[<span class="ruby-value">:on_fail</span>].<span class="ruby-identifier">call</span>(<span class="ruby-identifier">input</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-get_at_path" class="method-detail ">
<div class="method-heading">
<span class="method-name">get_at_path</span><span
class="method-args">(*args)</span>
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<div class="method-source-code" id="get_at_path-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 99</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">get_at_path</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-ivar">@data</span>.<span class="ruby-identifier">get_at_path</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-keyword">end</span></pre>
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<div id="method-i-id" class="method-detail ">
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<span class="method-name">id</span><span
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<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 24</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">id</span>()
<span class="ruby-ivar">@data</span>[<span class="ruby-value">:id</span>]
<span class="ruby-keyword">end</span></pre>
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<div id="method-i-inspect" class="method-detail ">
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<span class="method-name">inspect</span><span
class="method-args">()</span>
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<div class="method-source-code" id="inspect-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 20</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">inspect</span>()
<span class="ruby-ivar">@data</span>.<span class="ruby-identifier">inspect</span>
<span class="ruby-keyword">end</span></pre>
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<div id="method-i-keys" class="method-detail ">
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<span class="method-name">keys</span><span
class="method-args">()</span>
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<div class="method-description">
<p>Hash-like support methods:</p>
<div class="method-source-code" id="keys-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 78</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">keys</span>()
<span class="ruby-ivar">@data</span>.<span class="ruby-identifier">keys</span>()
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-on" class="method-detail ">
<div class="method-heading">
<span class="method-name">on</span><span
class="method-args">(event_type=nil,&amp;block)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="on-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 61</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">on</span>(<span class="ruby-identifier">event_type</span>=<span class="ruby-keyword">nil</span>,<span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
<span class="ruby-keyword">if</span> [<span class="ruby-value">:success</span>, <span class="ruby-value">:fail</span>].<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">event_type</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">block</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:call</span>)
<span class="ruby-keyword">case</span> <span class="ruby-identifier">event_type</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:success</span>
<span class="ruby-ivar">@data</span>[<span class="ruby-value">:on_success</span>] = <span class="ruby-identifier">block</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:fail</span>
<span class="ruby-ivar">@data</span>[<span class="ruby-value">:on_fail</span>] = <span class="ruby-identifier">block</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-string">&quot;You MUST provide a callable block.&quot;</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">&quot;Unknown event type: #{event_type}&quot;</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-paths_to" class="method-detail ">
<div class="method-heading">
<span class="method-name">paths_to</span><span
class="method-args">(*args)</span>
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</div>
<div class="method-description">
<div class="method-source-code" id="paths_to-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 96</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">paths_to</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-ivar">@data</span>.<span class="ruby-identifier">paths_to</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-process" class="method-detail ">
<div class="method-heading">
<span class="method-name">process</span><span
class="method-args">(&amp;block)</span>
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</div>
<div class="method-description">
<div class="method-source-code" id="process-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 87</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">process</span>(<span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
<span class="ruby-ivar">@data</span>.<span class="ruby-identifier">process</span>(<span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-process-21" class="method-detail ">
<div class="method-heading">
<span class="method-name">process!</span><span
class="method-args">(&amp;block)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="process-21-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 90</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">process!</span>(<span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
<span class="ruby-ivar">@data</span>.<span class="ruby-identifier">process!</span>(<span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-search" class="method-detail ">
<div class="method-heading">
<span class="method-name">search</span><span
class="method-args">(&amp;block)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="search-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 93</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">search</span>(<span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
<span class="ruby-ivar">@data</span>.<span class="ruby-identifier">search</span>(<span class="ruby-operator">&amp;</span><span class="ruby-identifier">block</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-sender" class="method-detail ">
<div class="method-heading">
<span class="method-name">sender</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="sender-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 28</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">sender</span>()
<span class="ruby-ivar">@data</span>[<span class="ruby-value">:sender</span>]
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-set_at_path" class="method-detail ">
<div class="method-heading">
<span class="method-name">set_at_path</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="set_at_path-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 102</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">set_at_path</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-ivar">@data</span>.<span class="ruby-identifier">set_at_path</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-subject" class="method-detail ">
<div class="method-heading">
<span class="method-name">subject</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="subject-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 32</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">subject</span>()
<span class="ruby-ivar">@data</span>[<span class="ruby-value">:subject</span>]
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-succeed" class="method-detail ">
<div class="method-heading">
<span class="method-name">succeed</span><span
class="method-args">(input=nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="succeed-source">
<pre><span class="ruby-comment"># File lib/gxg/gxg_events.rb, line 49</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">succeed</span>(<span class="ruby-identifier">input</span>=<span class="ruby-keyword">nil</span>)
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@data</span>[<span class="ruby-value">:on_success</span>].<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:call</span>)
<span class="ruby-ivar">@data</span>[<span class="ruby-value">:on_success</span>].<span class="ruby-identifier">call</span>(<span class="ruby-identifier">input</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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