增加参赛应用页面的打分细节--初级版

app/controllers/softapplications_controller.rb

@@ -40,8 +40,25 @@ class SoftapplicationsController < ApplicationController
 
   # GET /softapplications/1
   # GET /softapplications/1.json
+
+  def percent_of(num, percent)
+    num.to_f / percent.to_f * 100.0
+  end
+
   def show
     @softapplication = Softapplication.find(params[:id])
+    # 打分统计
+    stars_reates = @softapplication.
+                    rates(:quality)
+    stars_reates_count = stars_reates.count == 0 ? 1 : stars_reates.count
+    stars_status = stars_reates.select("stars, count(*) as scount").
+                    group("stars")
+    
+    @stars_status_map = Hash.new(0.0)
+    stars_status.each do |star_status|
+      @stars_status_map["star#{star_status.stars.to_i}".to_sym] = 
+        percent_of(star_status.scount, stars_reates_count).to_s + "%"
+    end
     @jours = @softapplication.journals_for_messages.order('created_on DESC')
     @image_results = []
     @softapplication.attachments.each do |f|

app/views/softapplications/index.html.erb

@@ -49,7 +49,8 @@
 			<div class="avatar-4"; style="float: left; margin-top: 7px "><%= image_tag('/images/app1.png')%></div>
 			<div style="float: left; width: 600px; padding-top: 6px; margin-left: 8px"><%= softapplication.description.truncate(95, omission: '...') %></div>
 			<div style="float: left; width: 200px; margin-left: 70px; margin-top: -3px; line-height: 0.5em">
-				<p>所属竞赛：<%#= contest ? link_to(contest.name, show_softapplication_contest_path()) : '尚未加入竞赛'%></p>
+				<%contest = softapplication.contests.first%>
+				<p>所属竞赛：<%= contest ? link_to(contest.name, show_softapplication_contest_path(contest) ) : '尚未加入竞赛'%></p>
 				<p>所属类别：<%= softapplication.app_type_name %></p>
 				<p>系统支持：<%= softapplication.android_min_version_available %></p>
 			</div>

app/views/softapplications/show.html.erb

@@ -72,7 +72,18 @@
 </div>
 
 <div class="underline-contests_one"></div>
-
+<div style="margin-left: 22%;">
+<% 100.step(20,-20) do |star|  %>
+<div data-kls="Softapplication" data-id="2" data-dimension="quality" data-average="3.25" class="rateable div_inline jDisabled" style="height: 20px; width: 115px; overflow: hidden; z-index: 1; position: relative;">
+	<div class="jRatingColor" style="width: <%=star%>%;"></div>
+	<div class="jRatingAverage" style="width: 0px; top: -20px;"></div>
+	<div class="jStar" style="width: 115px; height: 20px; top: -40px; background: url(&quot;/images/seems_rateable/stars.png&quot;) repeat-x scroll 0% 0% transparent;">
+	</div>
+</div>
+<%= @stars_status_map["star#{(star/20).to_s}".to_sym] %>
+<br>
+<% end %>
+</div>
 <div style="height: 50px">
 	<div style="font-size: 15px"><strong>软件评论：</strong></div>
 	<div style="padding-left: 210px">评分: <%= rating_for @softapplication, dimension: :quality, class: 'rateable div_inline' %></div>