add budget investment stats

app/controllers/admin/api/stats_controller.rb

@@ -4,7 +4,8 @@ class Admin::Api::StatsController < Admin::Api::BaseController
     unless params[:event].present? ||
            params[:visits].present? ||
            params[:spending_proposals].present? ||
-           params[:budget_investments].present?
+           params[:budget_investments].present? ||
+           params[:user_supported_budgets].present?
       return render json: {}, status: :bad_request
     end
 
@@ -26,6 +27,9 @@ class Admin::Api::StatsController < Admin::Api::BaseController
       ds.add "Budget Investments", Budget::Investment.group_by_day(:created_at).count
     end
 
+    if params[:user_supported_budgets].present?
+      ds.add "User supported budgets", Vote.where(votable_type: "Budget::Investment").group_by_day(:updated_at).count
+    end
     render json: ds.build
   end
 end

app/controllers/admin/stats_controller.rb

@@ -52,9 +52,29 @@ class Admin::StatsController < Admin::BaseController
     @users_who_have_sent_message = DirectMessage.select(:sender_id).distinct.count
   end
 
+  def budget_investments
+    votes = Vote.for_budget_investments(Budget::Investment.all)
+    @vote_count = votes.count
+    @participant_count = votes.select(:voter_id).distinct.count
+
+    @voters_in_heading = {}
+    budget = Budget.last
+    budget.headings.each do |heading|
+      @voters_in_heading[heading] = voters_in_heading(heading)
+    end
+  end
+
   def polls
     @polls = ::Poll.current
     @participants = ::Poll::Voter.where(poll: @polls)
   end
 
+  private
+
+    def voters_in_heading(heading)
+      Vote.where(votable_type: "Budget::Investment").
+      includes(:budget_investment).
+      where(budget_investments: { heading_id: heading.id }).
+      select("votes.voter_id").distinct.count
+    end
 end

app/views/admin/stats/budget_investments.html.erb

@@ -0,0 +1,45 @@
+<% content_for :head do %>
+  <%= javascript_include_tag "stat_graphs", "data-turbolinks-track" => true %>
+<% end %>
+
+<div class="stats">
+  <div class="row stats-numbers">
+    <div class="small-12 medium-3 column">
+      <p class="featured">
+        <%= t("admin.stats.budget_investments.vote_count") %>
+        <br>
+        <span id="total_votes_count" class="number">
+          <%= @vote_count %>
+        </span>
+      </p>
+    </div>
+
+    <div class="small-12 medium-6 column end">
+      <p>
+        <%= t("admin.stats.budget_investments.participant_count") %>
+        <br>
+        <span id="total_participants_count" class="number">
+          <%= @participant_count %>
+        </span>
+      </p>
+    </div>
+  </div>
+</div>
+
+<%= render "graph", name: "user_supported_budgets", event: "", count: @participant_count %>
+
+<table class="investment-projects-summary">
+  <th><%= t("admin.stats.budget_investments.groups") %></th>
+  <th><%= t("admin.stats.budget_investments.users") %></th>
+
+  <% @voters_in_heading.each do |heading, count| %>
+    <tr id="<%= dom_id(heading) %>">
+      <td class="name">
+        <%= heading.name %>
+      </td>
+      <td class="name">
+        <%= number_with_delimiter count %>
+      </td>
+    </tr>
+  <% end %>
+</table>

app/views/admin/stats/show.html.erb

@@ -6,6 +6,8 @@
       <div class="float-right clear">
         <%= link_to t("admin.stats.show.polls"),
                     polls_admin_stats_path, class: "button hollow" %>
+        <%= link_to t("admin.stats.show.participatory_budgets"),
+                    budget_investments_admin_stats_path, class: "button hollow" %>
         <%= link_to t("admin.stats.show.direct_messages"),
                     direct_messages_admin_stats_path, class: "button hollow" %>
         <%= link_to t("admin.stats.show.proposal_notifications"),

config/initializers/vote_extensions.rb

@@ -2,6 +2,7 @@ ActsAsVotable::Vote.class_eval do
   include Graphqlable
 
   belongs_to :signature
+  belongs_to :budget_investment, foreign_key: "votable_id", class_name: "Budget::Investment"
 
   scope :public_for_api, -> do
     where(%{(votes.votable_type = 'Debate' and votes.votable_id in (?)) or

config/locales/en/admin.yml

@@ -1452,6 +1452,7 @@ en:
           visits: Visits
           votes: Total votes
         budgets_title: Participatory budgeting
+        participatory_budgets: Participatory Budgets
         direct_messages: Direct messages
         proposal_notifications: Proposal notifications
         incomplete_verifications: Incomplete verifications
@@ -1462,6 +1463,11 @@ en:
         visit: Visits
         level_2_user: Level 2 users
         proposal_created: Citizen proposals
+      budget_investments:
+        groups: Group
+        users: Users
+        vote_count: Votes
+        participant_count: Participants
       direct_messages:
         title: Direct messages
         total: Total

config/locales/es/admin.yml

@@ -1451,6 +1451,7 @@ es:
           visits: Visitas
           votes: Votos
         budgets_title: Presupuestos participativos
+        participatory_budgets: Presupuestos Participativos
         direct_messages: Mensajes directos
         proposal_notifications: Notificaciones de propuestas
         incomplete_verifications: Verificaciones incompletas
@@ -1461,6 +1462,11 @@ es:
         visit: Visitas
         level_2_user: Usuarios nivel 2
         proposal_created: Propuestas Ciudadanas
+      budget_investments:
+        groups: Grupo
+        users: Usuarios
+        vote_count: Votos
+        participant_count: Participantes
       direct_messages:
         title: Mensajes directos
         total: Total

config/routes/admin.rb

@@ -195,6 +195,7 @@ namespace :admin do
 
   resource :stats, only: :show do
     get :graph, on: :member
+    get :budget_investments, on: :collection
     get :proposal_notifications, on: :collection
     get :direct_messages, on: :collection
     get :polls, on: :collection

spec/features/admin/stats_spec.rb

@@ -102,6 +102,83 @@ feature "Stats" do
 
   end
 
+  describe "Budget investments" do
+
+    background do
+      budget = create(:budget)
+      group_all_city   = create(:budget_group, budget: budget)
+      heading_all_city = create(:budget_heading, group: group_all_city)
+    end
+
+    scenario "Number of supports in investment projects" do
+      investment1 = create(:budget_investment)
+      investment2 = create(:budget_investment)
+
+      1.times { create(:vote, votable: investment1) }
+      2.times { create(:vote, votable: investment2) }
+
+      visit admin_stats_path
+      click_link "Participatory Budgets"
+
+      expect(page).to have_content "Votes 3"
+    end
+
+    scenario "Number of users that have voted a investment project" do
+      user1 = create(:user, :level_two)
+      user2 = create(:user, :level_two)
+      user3 = create(:user, :level_two)
+
+      investment1 = create(:budget_investment)
+      investment2 = create(:budget_investment)
+
+      create(:vote, votable: investment1, voter: user1)
+      create(:vote, votable: investment1, voter: user2)
+      create(:vote, votable: investment2, voter: user1)
+
+      visit admin_stats_path
+      click_link "Participatory Budgets"
+
+      expect(page).to have_content "Participants 2"
+    end
+
+    scenario "Number of users that have voted a investment project per geozone" do
+      budget = create(:budget)
+
+      group_all_city  = create(:budget_group, budget: budget)
+      group_districts = create(:budget_group, budget: budget)
+
+      all_city    = create(:budget_heading, group: group_all_city)
+      carabanchel = create(:budget_heading, group: group_districts)
+      barajas     = create(:budget_heading, group: group_districts)
+
+      all_city_investment = create(:budget_investment, heading: all_city)
+      carabanchel_investment = create(:budget_investment, heading: carabanchel)
+      carabanchel_investment = create(:budget_investment, heading: carabanchel)
+
+      Budget::Investment.all.each do |investment|
+        create(:vote, votable: investment)
+      end
+
+      visit admin_stats_path
+      click_link "Participatory Budgets"
+
+      within("#budget_heading_#{all_city.id}") do
+        expect(page).to have_content all_city.name
+        expect(page).to have_content 1
+      end
+
+      within("#budget_heading_#{carabanchel.id}") do
+        expect(page).to have_content carabanchel.name
+        expect(page).to have_content 2
+      end
+
+      within("#budget_heading_#{barajas.id}") do
+        expect(page).to have_content barajas.name
+        expect(page).to have_content 0
+      end
+    end
+  end
+
   context "graphs" do
     scenario "event graphs", :js do
       campaign = create(:campaign)