adds proposal's index

app/controllers/proposals_controller.rb

@@ -1,9 +1,20 @@
 class ProposalsController < ApplicationController
+  before_action :parse_order, only: :index
+  before_action :parse_tag_filter, only: :index
+  before_action :parse_search_terms, only: :index
   before_action :authenticate_user!, except: [:index, :show]
 
   load_and_authorize_resource
   respond_to :html, :js
 
+  def index
+    @proposals = @search_terms.present? ? Proposal.search(@search_terms) : Proposal.all
+    @proposals = @proposals.tagged_with(@tag_filter) if @tag_filter
+    @proposals = @proposals.page(params[:page]).for_render.send("sort_by_#{@order}")
+    @tag_cloud = Proposal.tag_counts.order(taggings_count: :desc, name: :asc).limit(20)
+    set_proposal_votes(@proposals)
+  end
+
   def show
     set_proposal_votes(@proposal)
     @commentable = @proposal
@@ -55,4 +66,19 @@ class ProposalsController < ApplicationController
     def load_featured_tags
       @featured_tags = ActsAsTaggableOn::Tag.where(featured: true)
     end
+
+    def parse_order
+      @valid_orders = ['confidence_score', 'hot_score', 'created_at', 'most_commented', 'random']
+      @order = @valid_orders.include?(params[:order]) ? params[:order] : @valid_orders.first
+    end
+
+    def parse_tag_filter
+      if params[:tag].present?
+        @tag_filter = params[:tag] if ActsAsTaggableOn::Tag.where(name: params[:tag]).exists?
+      end
+    end
+
+    def parse_search_terms
+      @search_terms = params[:search] if params[:search].present?
+    end
 end

app/models/proposal.rb

@@ -21,6 +21,13 @@ class Proposal < ActiveRecord::Base
   before_validation :sanitize_description
   before_validation :sanitize_tag_list
 
+  scope :for_render, -> { includes(:tags) }
+  scope :sort_by_hot_score , -> { order(hot_score: :desc) }
+  scope :sort_by_confidence_score , -> { order(confidence_score: :desc) }
+  scope :sort_by_created_at, -> { order(created_at: :desc) }
+  scope :sort_by_most_commented, -> { order(comments_count: :desc) }
+  scope :sort_by_random, -> { order("RANDOM()") }
+
   def total_votes
     cached_votes_up
   end

app/views/proposals/_proposal.html.erb

@@ -0,0 +1,30 @@
+<div id="<%= dom_id(proposal) %>" class="proposal clear">
+  <div class="panel">
+    <div class="row">
+
+      <div class="small-12 medium-9 column">
+        <div class="proposal-content">
+          <span class="label left"><%= t("proposals.proposal.proposal") %></span>
+          <i class="icon-proposals"></i>
+          <h3><%= link_to proposal.title, proposal %></h3>
+          <p class="proposal-info">
+            <i class="icon-comments"></i>&nbsp;
+            <%= link_to t("proposals.proposal.comments", count: proposal.comments_count), proposal_path(proposal, anchor: "comments") %>
+            <span class="bullet">&nbsp;&bull;&nbsp;</span>
+            <%= l proposal.created_at.to_date %>
+          </p>
+          <div class="proposal-description">
+            <%= link_to proposal.description, proposal %>
+            <div class="truncate"></div>
+          </div>
+          <%= render "shared/tags", proposal: proposal, limit: 5 %>
+        </div>
+      </div>
+
+      <div id="<%= dom_id(proposal) %>_votes" class="small-12 medium-3 column text-center">
+          <%= render 'proposals/votes', proposal: proposal %>
+      </div>
+
+    </div>
+  </div>
+</div>

app/views/proposals/index.html.erb

@@ -0,0 +1,55 @@
+<section role="main">
+
+  <div class="wrap row">
+    <div id="Proposals" class="Proposals-list small-12 medium-9 column js-order-<%= @order.dasherize %>">
+      <div class="filters">
+        <div class="small-12 medium-7 column">
+          <% if @search_terms %>
+              <h2 class="margin-top">
+                <%= page_entries_info @proposals %>
+                <%= t("proposals.index.search_results", count: @proposals.size, search_term: @search_terms) %>
+              </h2>
+          <% elsif @tag_filter %>
+              <h2 class="margin-top">
+                <%= page_entries_info @proposals %>
+                <%= t("proposals.index.filter_topic", count: @proposals.size, topic: @tag_filter) %>
+              </h2>
+          <% end %>
+        </div>
+        <% if @tag_filter || @search_terms %>
+          <div class="small-12 medium-5 margin-top inline-block proposals-order">
+            <h6 class="inline-block">
+              <%= t("proposals.index.select_order") %>
+            </h6>
+        <% else %>
+          <div class="small-12 column margin-top inline-block">
+          <h2 class="inline-block">
+            <%= t("proposals.index.select_order_long") %>
+          </h2>
+        <% end %>
+          <form class="inline-block">
+             <select class="js-location-changer" name="order-selector">
+               <% @valid_orders.each do |order| %>
+                 <option <%= 'selected' if order == @order %>
+                         value='<%= current_path_with_query_params(order: order, page: 1) %>'>
+                   <%= t("proposals.index.orders.#{order}") %>
+                 </option>
+               <% end %>
+             </select>
+          </form>
+        </div>
+      </div>
+      <div class="show-for-small-only">
+        <%= link_to t("proposals.index.start_proposal"), new_proposal_path, class: 'button radius expand' %>
+      </div>
+      <%= render @proposals %>
+      <%= paginate @proposals %>
+    </div>
+    <div class="small-12 medium-3 column">
+      <aside class="sidebar" role="complementary">
+        <%= link_to t("proposals.index.start_proposal"), new_proposal_path, class: 'button radius expand' %>
+        <%= render "shared/tag_cloud" %>
+      </aside>
+    </div>
+  </div>
+</section>

app/views/shared/_tags.html.erb

@@ -4,7 +4,7 @@
 <% if taggable.tags.any? %>
   <span class='tags'>
     <% taggable.tag_list_with_limit(limit).each do |tag| %>
-      <%= link_to sanitize(tag.name), send("#{taggable.class.to_s.downcase}_path", tag: tag.name) %>
+      <%= link_to sanitize(tag.name), send("#{taggable.class.to_s.downcase.pluralize}_path", tag: tag.name) %>
     <% end %>
 
     <% if taggable.tags_count_out_of_limit(limit) > 0 %>