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PORoR voting system. Counting votes by condition vote = true or vote = false not working
 

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  1. PORoR voting system. Counting votes by condition vote = true or vote = false not working
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    <p>I have these models</p> <ul> <li>Issue</li> <li>Vote</li> </ul> <p>Issue has_many votes and Vote belongs_to issue. The Vote model has a boolean vote attribute. On the issues index view I want to cycle through the issues and display the title, body, an up vote button, a down vote button, and respective labels that show how many up votes and down votes there currently is. I do this with a form with hidden fields for issue_id and vote (1 or 0). Methods on the Issue model are supposed to count the votes. But I keep getting 0 returned. Totalvotes_count works but the other two don't. In the server log I see the votes being created with the proper issue_id and vote value but the queries aren't working for some reason. </p> <p><strong>Issue model</strong></p> <pre><code>class Issue &lt; ActiveRecord::Base attr_accessible :body, :end_at, :title validates_presence_of :title, :body, :end_at has_many :votes def upvotes_count votes.count(:conditions =&gt; "vote = 1") end def downvotes_count votes.count(:conditions =&gt; "vote = 0") end def totalvotes_count votes.count end end </code></pre> <p><strong>index.html.erb</strong></p> <pre><code>&lt;% @issues.each do |issue| %&gt; &lt;li&gt; &lt;div class="issue"&gt; &lt;h2&gt;&lt;%= issue.title %&gt;&lt;/h2&gt; &lt;p&gt;&lt;%= issue.body %&gt;&lt;/p&gt; &lt;%= form_for(@vote, :remote =&gt; true) do |f| %&gt; &lt;%= f.hidden_field "issue_id", :value =&gt; issue.id %&gt; &lt;%= f.hidden_field "vote", :value =&gt; 1 %&gt; &lt;%= submit_tag issue.upvotes_count.to_s + " Up", :class =&gt; 'up-vote' %&gt; &lt;% end %&gt; &lt;%= form_for(@vote, :remote =&gt; true) do |f| %&gt; &lt;%= f.hidden_field "issue_id", :value =&gt; issue.id %&gt; &lt;%= f.hidden_field "vote", :value =&gt; 0 %&gt; &lt;%= submit_tag issue.downvotes_count.to_s + " Down", :class =&gt; 'down-vote' %&gt; &lt;% end %&gt; &lt;/div&gt; &lt;/li&gt; &lt;% end %&gt; </code></pre> <p><strong>Votes Controller</strong></p> <pre><code>class VotesController &lt; ApplicationController def index @votes = Vote.find(:all, :include =&gt; :issue) end def new @vote = Vote.new(params[:vote]) respond_to do |format| format.html # new.html.erb format.xml { render :xml =&gt; @vote } end end def create @vote = Vote.new(params[:vote]) respond_to do |format| if @vote.save format.js format.html { redirect_to issues_path } else format.html { redirect_to issues_path } end end end end </code></pre> <p><strong>Issues controller (partial)</strong></p> <pre><code>class IssuesController &lt; ApplicationController # GET /issues # GET /issues.json def index @issues = Issue.all @vote = Vote.new respond_to do |format| format.html # index.html.erb format.json { render json: @issues } end </code></pre> <p>end</p>
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