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<th class=docs><h1>user.rb</h1></th>
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<div class='highlight'><pre><span class="k">module</span> <span class="nn">Dailycred</span>
<span class="k">class</span> <span class="nc">User</span>
<span class="kp">include</span> <span class="no">ActiveModel</span><span class="o">::</span><span class="no">Validations</span>
<span class="kp">include</span> <span class="no">ActiveModel</span><span class="o">::</span><span class="no">Serialization</span>
<span class="n">validates_presence_of</span> <span class="ss">:email</span><span class="p">,</span> <span class="ss">:pass</span>
<span class="kp">attr_accessor</span> <span class="ss">:client</span><span class="p">,</span> <span class="ss">:email</span><span class="p">,</span> <span class="ss">:pass</span><span class="p">,</span> <span class="ss">:authorized</span>
<span class="k">def</span> <span class="nf">initialize</span> <span class="n">client</span><span class="p">,</span> <span class="n">user</span> <span class="o">=</span> <span class="p">{}</span>
<span class="nb">self</span><span class="o">.</span><span class="n">client</span> <span class="o">=</span> <span class="n">client</span>
<span class="nb">self</span><span class="o">.</span><span class="n">authorized</span> <span class="o">=</span> <span class="kp">false</span>
<span class="n">user</span><span class="o">.</span><span class="n">each</span> <span class="k">do</span> <span class="o">|</span><span class="n">k</span><span class="p">,</span><span class="n">v</span><span class="o">|</span>
<span class="nb">self</span><span class="o">[</span><span class="n">k</span><span class="o">]</span> <span class="o">=</span> <span class="n">v</span> <span class="k">if</span> <span class="nb">self</span><span class="o">.</span><span class="n">respond_to</span><span class="p">(</span><span class="n">k</span><span class="p">)</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">login</span>
<span class="k">if</span> <span class="o">!</span><span class="nb">self</span><span class="o">.</span><span class="n">valid?</span></pre></div>
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<p>it didn’t work already, return false</p>
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<div class='highlight'><pre> <span class="k">return</span> <span class="kp">false</span>
<span class="k">end</span>
<span class="n">response</span> <span class="o">=</span> <span class="no">JSON</span><span class="o">.</span><span class="n">parse</span> <span class="n">client</span><span class="o">.</span><span class="n">login</span><span class="p">(</span><span class="nb">self</span><span class="o">.</span><span class="n">to_hash</span><span class="p">)</span>
<span class="n">err_parser</span> <span class="n">response</span>
<span class="k">return</span> <span class="kp">false</span> <span class="k">if</span> <span class="o">!</span><span class="nb">self</span><span class="o">.</span><span class="n">valid?</span>
<span class="kp">true</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">to_hash</span>
<span class="p">{</span>
<span class="ss">:email</span> <span class="o">=></span> <span class="nb">self</span><span class="o">.</span><span class="n">email</span><span class="p">,</span>
<span class="ss">:pass</span> <span class="o">=></span> <span class="nb">self</span><span class="o">.</span><span class="n">pass</span>
<span class="p">}</span>
<span class="k">end</span>
<span class="kp">private</span></pre></div>
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<p>response is a hash, which is
a json-parsed http response body</p>
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<td class=code>
<div class='highlight'><pre> <span class="k">def</span> <span class="nf">err_parser</span> <span class="n">response</span>
<span class="k">if</span> <span class="o">!</span><span class="n">response</span><span class="o">[</span><span class="s2">"worked"</span><span class="o">]</span>
<span class="nb">self</span><span class="o">.</span><span class="n">authorized</span> <span class="o">=</span> <span class="kp">false</span>
<span class="n">response</span><span class="o">[</span><span class="s2">"errors"</span><span class="o">].</span><span class="n">each</span> <span class="k">do</span> <span class="o">|</span><span class="n">err</span><span class="o">|</span>
<span class="n">attrib</span> <span class="o">=</span> <span class="n">err</span><span class="o">[</span><span class="s2">"attribute"</span><span class="o">]</span>
<span class="n">message</span> <span class="o">=</span> <span class="n">err</span><span class="o">[</span><span class="s2">"message"</span><span class="o">]</span>
<span class="k">if</span> <span class="n">attrib</span> <span class="o">==</span> <span class="s2">"form"</span>
<span class="nb">self</span><span class="o">.</span><span class="n">errors</span><span class="o">.</span><span class="n">add_to_base</span> <span class="n">message</span>
<span class="k">else</span>
<span class="k">if</span> <span class="n">attrib</span> <span class="o">==</span> <span class="s2">"user"</span>
<span class="nb">self</span><span class="o">.</span><span class="n">errors</span><span class="o">.</span><span class="n">add</span> <span class="ss">:email</span><span class="p">,</span> <span class="n">message</span>
<span class="k">elsif</span> <span class="nb">self</span><span class="o">.</span><span class="n">respond_to</span> <span class="n">attrib</span>
<span class="nb">self</span><span class="o">.</span><span class="n">errors</span><span class="o">.</span><span class="n">add</span> <span class="n">attrib</span><span class="p">,</span> <span class="n">message</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span></pre></div>
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