Add admin budget stats

app/controllers/admin/api/stats_controller.rb

@@ -1,20 +1,18 @@
 class Admin::Api::StatsController < Admin::Api::BaseController
 
   def show
-    unless params[:events].present? ||
+    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
 
     ds = Ahoy::DataSource.new
 
-    if params[:events].present?
-      event_types = params[:events].split ","
-      event_types.each do |event|
-        ds.add event.titleize, Ahoy::Event.where(name: event).group_by_day(:time).count
-      end
+    if params[:event].present?
+      ds.add params[:event].titleize, Ahoy::Event.where(name: params[:event]).group_by_day(:time).count
     end
 
     if params[:visits].present?
@@ -29,6 +27,9 @@ def show
       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

@@ -1,7 +1,7 @@
 class Admin::StatsController < Admin::BaseController
 
   def show
-    @event_types = Ahoy::Event.group(:name).count
+    @event_types = Ahoy::Event.pluck(:name).uniq.sort
 
     @visits    = Visit.count
     @debates   = Debate.with_hidden.count
@@ -31,6 +31,17 @@ def show
     @investments = Budget::Investment.where(budget_id: budgets_ids).count
   end
 
+  def graph
+    @name = params[:id]
+    @event = params[:event]
+
+    if params[:event]
+      @count = Ahoy::Event.where(name: params[:event]).count
+    else
+      @count = params[:count]
+    end
+  end
+
   def proposal_notifications
     @proposal_notifications = ProposalNotification.all
     @proposals_with_notifications = @proposal_notifications.select(:proposal_id).distinct.count
@@ -41,9 +52,50 @@ def direct_messages
     @users_who_have_sent_message = DirectMessage.select(:sender_id).distinct.count
   end
 
+
+  def budgets
+    @budgets = Budget.all
+  end
+
+  def budget_supporting
+    @budget = Budget.find(params[:budget_id])
+    heading_ids = @budget.heading_ids
+
+    votes = Vote.where(votable_type: "Budget::Investment").
+            includes(:budget_investment).
+            where(budget_investments: { heading_id: heading_ids })
+
+    @vote_count = votes.count
+    @user_count = votes.select(:voter_id).distinct.count
+
+    @voters_in_heading = {}
+    @budget.headings.each do |heading|
+      @voters_in_heading[heading] = voters_in_heading(heading)
+    end
+  end
+
+  def budget_balloting
+    @budget = Budget.find(params[:budget_id])
+    @user_count = @budget.ballots.select {|ballot| ballot.lines.any? }.count
+
+    @vote_count = @budget.lines.count
+
+    @vote_count_by_heading = @budget.lines.group(:heading_id).count.collect {|k,v| [Budget::Heading.find(k).name, v]}.sort
+
+    @user_count_by_district = User.where.not(balloted_heading_id: nil).group(:balloted_heading_id).count.collect {|k,v| [Budget::Heading.find(k).name, v]}.sort
+  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/helpers/budgets_helper.rb

@@ -44,10 +44,6 @@ def namespaced_budget_investment_vote_path(investment, options = {})
     end
   end
 
-  def display_budget_countdown?(budget)
-    budget.balloting?
-  end
-
   def css_for_ballot_heading(heading)
     return "" if current_ballot.blank? || @current_filter == "unfeasible"
     current_ballot.has_lines_in_heading?(heading) ? "is-active" : ""

app/helpers/stats_helper.rb

@@ -1,24 +1,27 @@
 module StatsHelper
 
-  def events_chart_tag(events, opt = {})
-    events = events.join(",") if events.is_a? Array
+  def chart_tag(opt = {})
     opt[:data] ||= {}
-    opt[:data][:graph] = admin_api_stats_path(events: events)
+    opt[:data][:graph] = admin_api_stats_path(chart_data(opt))
     content_tag :div, "", opt
   end
 
-  def visits_chart_tag(opt = {})
-    events = events.join(",") if events.is_a? Array
-    opt[:data] ||= {}
-    opt[:data][:graph] = admin_api_stats_path(visits: true)
-    content_tag :div, "", opt
+  def chart_data(opt = {})
+    data = nil
+    if opt[:id].present?
+      data = { opt[:id] => true }
+    elsif opt[:event].present?
+      data = { event: opt[:event] }
+    end
+    data
   end
 
-  def spending_proposals_chart_tag(opt = {})
-    events = events.join(",") if events.is_a? Array
-    opt[:data] ||= {}
-    opt[:data][:graph] = admin_api_stats_path(spending_proposals: true)
-    content_tag :div, "", opt
+  def graph_link_text(event)
+    text = t("admin.stats.graph.#{event}")
+    if text.to_s.match(/translation missing/)
+      text = event
+    end
+    text
   end
 
   def budget_investments_chart_tag(opt = {})

app/models/budget.rb

@@ -31,6 +31,7 @@ def name_uniqueness_by_budget
   has_many :ballots, dependent: :destroy
   has_many :groups, dependent: :destroy
   has_many :headings, through: :groups
+  has_many :lines, through: :ballots, class_name: "Budget::Ballot::Line"
   has_many :phases, class_name: Budget::Phase
 
   has_one :poll

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

@@ -0,0 +1,6 @@
+<%= back_link_to %>
+
+<div id="graph" class="small-12 column">
+  <h2><%= t "admin.stats.graph.#{name || event}" %> (<%= count %>)</h2>
+  <%= chart_tag id: name, event: event %>
+</div>

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

@@ -0,0 +1,57 @@
+<%= back_link_to budgets_admin_stats_path %>
+
+<h2><%= @budget.name %> - <%= t("admin.stats.budget_balloting.title") %></h2>
+
+<div class="stats">
+  <div class="row stats-numbers">
+    <div class="small-12 medium-3 column">
+      <p class="featured">
+        <%= t("admin.stats.budget_balloting.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_balloting.participant_count") %>
+        <br>
+        <span id="total_participants_count" class="number">
+          <%= @user_count %>
+        </span>
+      </p>
+    </div>
+  </div>
+</div>
+
+<table class="investment-projects-summary">
+  <th colspan="2"><%= t("admin.stats.budget_balloting.votes_per_heading") %></th>
+
+  <% @vote_count_by_heading.each do |heading_name, count| %>
+    <tr id="vote_count_<%= heading_name.parameterize %>">
+      <td class="name">
+        <%= heading_name %>
+      </td>
+      <td class="name">
+        <%= number_with_delimiter count %>
+      </td>
+    </tr>
+  <% end %>
+</table>
+
+<table class="investment-projects-summary">
+  <th colspan="2"><%= t("admin.stats.budget_balloting.participants_per_district") %></th>
+
+  <% @user_count_by_district.each do |heading_name, count| %>
+    <tr id="user_count_<%= heading_name.parameterize %>">
+      <td class="name">
+        <%= heading_name %>
+      </td>
+      <td class="name">
+        <%= number_with_delimiter count %>
+      </td>
+    </tr>
+  <% end %>
+</table>

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

@@ -0,0 +1,49 @@
+<% content_for :head do %>
+  <%= javascript_include_tag "stat_graphs", "data-turbolinks-track" => true %>
+<% end %>
+
+<%= back_link_to budgets_admin_stats_path %>
+
+<h2><%= @budget.name %> - <%= t("admin.stats.budget_supporting.title") %></h2>
+
+<div class="stats">
+  <div class="row stats-numbers">
+    <div class="small-12 medium-3 column">
+      <p class="featured">
+        <%= t("admin.stats.budget_supporting.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_supporting.participant_count") %>
+        <br>
+        <span id="total_participants_count" class="number">
+          <%= @user_count %>
+        </span>
+      </p>
+    </div>
+  </div>
+</div>
+
+<%= render "graph", name: "user_supported_budgets", event: "", count: @user_count %>
+
+<table class="investment-projects-summary">
+  <th><%= t("admin.stats.budget_supporting.headings") %></th>
+  <th><%= t("admin.stats.budget_supporting.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/budgets.html.erb

@@ -0,0 +1,17 @@
+<%= back_link_to admin_stats_path %>
+
+<h2><%= t("admin.stats.budgets.title") %></h2>
+
+<% @budgets.each do |budget| %>
+  <table>
+    <tr id="<%= dom_id(budget) %>">
+      <td>
+        <strong><%= budget.name %></strong>
+      </td>
+      <td>
+        <%= link_to t("admin.stats.budgets.supporting_phase"), budget_supporting_admin_stats_path(budget_id: budget.id), class: "button hollow" %>
+        <%= link_to t("admin.stats.budgets.balloting_phase"), budget_balloting_admin_stats_path(budget_id: budget.id), class: "button hollow" %>
+      </td>
+    </tr>
+  </table>
+<% end %>

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

@@ -0,0 +1,5 @@
+<% content_for :head do %>
+  <%= javascript_include_tag "stat_graphs", 'data-turbolinks-track' => true %>
+<% end %>
+
+<%= render 'graph', name: @name, event: @event, count: @count %>

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

@@ -1,14 +1,13 @@
-<% content_for :head do %>
-  <%= javascript_include_tag "stat_graphs", "data-turbolinks-track" => true %>
-<% end %>
-<div class="stats">
+<div id="stats" class="stats">
   <div class="row">
     <div class="small-12 column">
       <h1 class="inline-block"><%= t "admin.stats.show.stats_title" %></h1>
 
       <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"),
+                    budgets_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"),
@@ -22,7 +21,8 @@
       <div class="row stats-numbers">
         <div class="small-12 medium-3 column">
           <p class="featured">
-            <%= t "admin.stats.show.summary.visits" %> <br>
+            <%= link_to t("admin.stats.show.summary.visits"),
+                        graph_admin_stats_path(id: "visits", count: @visits) %> <br>
             <span class="number"><%= number_with_delimiter(@visits) %></span>
           </p>
 
@@ -119,24 +119,14 @@
       </div>
 
       <div class="small-12 column">
-        <h2><%= t "admin.stats.show.visits_title" %></h2>
-        <%= visits_chart_tag id: "visits" %>
-      </div>
-
-      <div class="small-12 column">
-        <% @event_types.each do |event, count| %>
-          <h2><%= event.titleize %> (<%= count %>)</h2>
-          <%= events_chart_tag event %>
+        <% @event_types.each do |event| %>
+          <h3>
+            <%= link_to graph_link_text(event),
+                        graph_admin_stats_path(event: event) %>
+          </h3>
         <% end %>
       </div>
 
-      <% if feature?(:spending_proposals) %>
-        <div class="small-12 column">
-          <h2><%= t "admin.stats.show.spending_proposals_title" %></h2>
-          <%= spending_proposals_chart_tag id: "spending_proposals" %>
-        </div>
-      <% end %>
-
       <% if feature?(:budgets) %>
         <div class="small-12 column">
           <h2><%= t "admin.stats.show.budgets_title" %></h2>

app/views/layouts/admin.html.erb

@@ -33,7 +33,7 @@
 
             <div class="admin-content small-12 medium-9 column" data-equalizer-watch>
               <%= render "layouts/flash" %>
-              <%= render "layouts/officing_booth" %>
+              <%= render "layouts/officing_booth" if controller.class.parent == Officing && session[:booth_id].present? %>
               <%= yield %>
             </div>
           </div>

config/initializers/ahoy.rb

@@ -8,4 +8,8 @@ def track_event(name, properties, options)
       event.ip = request.ip
     end
   end
+
+  def exclude?
+    false
+  end
 end

config/initializers/vote_extensions.rb

@@ -2,6 +2,7 @@
   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