v3.8.0

.rubocop.yml

@@ -114,7 +114,7 @@ Style/LineEndConcatenation:
   Enabled: false
 
 Layout/LineLength:
-  Max: 80
+  Max: 100
 
 Metrics/MethodLength:
   Enabled: false

app/admin/dashboard.rb

@@ -16,16 +16,20 @@
       column do
         panel "Recent Users" do
           ul do
-            User.last(5).map do |u|
-              li link_to(u, admin_user_path(u))
+            User.last(5).map do |user|
+              li link_to(user, admin_user_path(user))
             end
           end
         end
       end
 
       column do
-        panel "Info" do
-          para "Welcome to ActiveAdmin."
+        panel "Recent Posts" do
+          ul do
+            Post.last(5).map do |post|
+              li link_to(post, admin_post_path(post))
+            end
+          end
         end
       end
     end

app/controllers/statistics_controller.rb

@@ -1,92 +1,75 @@
 class StatisticsController < ApplicationController
-  AGE_GROUP_LABELS = {
-    0..17 => " -17",
-    18..24 => "18-24",
-    25..34 => "25-34",
-    35..44 => "35-44",
-    45..54 => "45-54",
-    55..64 => "55-64",
-    65..100 => "65+",
-  }
-
   before_action :authenticate_user!
 
-  def statistics_global_activity
-    @members = current_organization.members
-    @active_members = @members.active
+  def global_activity
+    members = current_organization.members
+    @active_members = members.active
+
     @total_hours = num_movements = 0
-    @members.each do |m|
+    members.each do |m|
       num_movements += m.account.movements.count
       @total_hours += m.account.movements.map do
         |a| (a.amount > 0) ? a.amount : 0
       end.inject(0, :+)
     end
-    # cada intercambio implica dos movimientos
-    @num_swaps = (num_movements +
-                  current_organization.account.movements.count) / 2
-    # intercambios con el banco
     @total_hours += current_organization.account.movements.
                     map { |a| (a.amount > 0) ? a.amount : 0 }.inject(0, :+)
-    # periodo a mostrar actividades globales, por defecto 6 meses
-    ini = params[:ini].presence.try(:to_date) || DateTime.now.to_date - 5.month
-    fin = params[:fin].presence.try(:to_date) || DateTime.now.to_date
-    if ini.present?
-      # calculo numero de meses
-      num_months = (fin.year * 12 + fin.month) - (ini.year * 12 + ini.month) + 1
-      date = ini
-      # vector para los meses de la gráfica ["Enero", "Febrero",...]
-      @months_names = []
-      # y vectores con los datos para la gráfica
-      @user_reg_months = []
-      @num_swaps_months = []
-      @hours_swaps_months = []
-      # valores por cada mes
-      num_months.times do
-        @months_names.push(l(date, format: "%B %Y"))
-        @user_reg_months.push(@members.by_month(date).count)
-        # movimientos de los miembros en dicho mes
-        swaps_members = @members.map { |a| a.account.movements.by_month(date) }
-        # movimimentos del banco
-        swaps_organization = current_organization.account.
-                             movements.by_month(date)
-        # numero de movimientos totales
-        sum_swaps = (swaps_members.flatten.count + swaps_organization.count) / 2
-        @num_swaps_months.push(sum_swaps)
-        # horas intercambiadas
-        sum_hours = 0
-        swaps_members.flatten.each do |s|
-          sum_hours += (s.amount > 0) ? s.amount : 0
-        end
-        sum_hours += swaps_organization.map do
-          |a| (a.amount > 0) ? a.amount : 0
-        end.inject(0, :+)
-        sum_hours = sum_hours / 3600.0 if sum_hours > 0
-        @hours_swaps_months.push(sum_hours)
-        date = date.next_month
+
+    @num_swaps = (num_movements + current_organization.account.movements.count) / 2
+
+    from = params[:from].presence.try(:to_date) || DateTime.now.to_date - 5.month
+    to = params[:to].presence.try(:to_date) || DateTime.now.to_date
+    num_months = (to.year * 12 + to.month) - (from.year * 12 + from.month) + 1
+    date = from
+
+    @months_names = []
+    @user_reg_months = []
+    @num_swaps_months = []
+    @hours_swaps_months = []
+
+    num_months.times do
+      @months_names << l(date, format: "%B %Y")
+      @user_reg_months << members.by_month(date).count
+
+      swaps_members = members.map { |a| a.account.movements.by_month(date) }
+      swaps_organization = current_organization.account.movements.by_month(date)
+      sum_swaps = (swaps_members.flatten.count + swaps_organization.count) / 2
+      @num_swaps_months << sum_swaps
+
+      sum_hours = 0
+      swaps_members.flatten.each do |s|
+        sum_hours += (s.amount > 0) ? s.amount : 0
       end
+      sum_hours += swaps_organization.map do
+        |a| (a.amount > 0) ? a.amount : 0
+      end.inject(0, :+)
+      sum_hours = sum_hours / 3600.0 if sum_hours > 0
+      @hours_swaps_months << sum_hours
+
+      date = date.next_month
     end
   end
 
-  def statistics_inactive_users
+  def inactive_users
     @members = current_organization.members.active
   end
 
-  def statistics_demographics
-    @members = current_organization.members
-    @age_counts = age_counts
-    @gender_counts = gender_counts
+  def demographics
+    members = current_organization.members
+    @age_counts = age_counts(members)
+    @gender_counts = gender_counts(members)
   end
 
-  def statistics_last_login
+  def last_login
     @members = current_organization.members.active.joins(:user).
                order("users.current_sign_in_at ASC NULLS FIRST")
   end
 
-  def statistics_without_offers
+  def without_offers
     @members = current_organization.members.active
   end
 
-  def statistics_type_swaps
+  def type_swaps
     offers = current_organization.posts.
              where(type: "Offer").joins(:transfers, transfers: :movements).
              select("posts.tags, posts.category_id, SUM(movements.amount) as
@@ -99,7 +82,7 @@ def statistics_type_swaps
               sort_by(&:last).reverse
   end
 
-  def statistics_all_transfers
+  def all_transfers
     @transfers = current_organization.all_transfers.
                  includes(movements: {account: :accountable}).
                  order("transfers.created_at DESC").
@@ -110,73 +93,79 @@ def statistics_all_transfers
 
   protected
 
-  def age(date_of_birth)
-    return unless date_of_birth
-    age_in_days = Date.today - date_of_birth
-    (age_in_days / 365.26).to_i
-  end
-
-  # returns a hash of
-  #     {
-  #       [ category_label, tag_label ] => [ sum, count, ratio ],
-  #       ...
-  #     }
   def count_offers_by_label(offers)
-    # Cannot use Hash.new([0, 0]) because then
-    #     counters[key][0] += n
+    # Cannot use Hash.new([0, 0]) because then counters[key][0] += n
     # will modify directly the "global default" instead of
     # first assigning a new array with the zeroed counters.
     counters = Hash.new { |h, k| h[k] = [0, 0] }
+
     offers.each do |offer|
       labels_for_offer(offer).each do |labels|
-        # labels = [ category_label, tag_label ]
         counters[labels][0] += offer.sum_of_transfers
         counters[labels][1] += offer.count_of_transfers
       end
     end
-    add_ratios!(counters)
+    add_ratios(counters)
+
     counters
   end
 
-  def add_ratios!(counters)
-    # add the ratio at the end of each value
+  def add_ratios(counters)
     total_count = counters.values.map { |_, counts| counts }.sum
+
     counters.each do |_, v|
       v << v[1].to_f / total_count
     end
   end
 
-  # returns an array of
-  #     [category_name, tag_name]
-  # one item per each tag. If the category or the tags are missing, they are
-  # replaced with a fallback "Unknown" label.
   def labels_for_offer(offer)
     tag_labels = offer.tags.presence ||
-                 [t("statistics.statistics_type_swaps.without_tags")]
+                 [t("statistics.type_swaps.without_tags")]
 
     category_label = offer.category.try(:name) ||
-                     t("statistics.statistics_type_swaps.without_category")
+                     t("statistics.type_swaps.without_category")
 
     [category_label].product(tag_labels)
   end
 
-  def age_counts
-    @members.each_with_object(Hash.new(0)) do |member, counts|
-      age = age(member.user_date_of_birth)
-      age_label = AGE_GROUP_LABELS.detect do |range, _|
+  def age_counts(members)
+    members.each_with_object(Hash.new(0)) do |member, counts|
+      age = compute_age(member.user_date_of_birth)
+
+      age_label = age_group_labels.detect do |range, _|
         range.include? age
-      end.try(:last) || t("statistics.statistics_demographics.unknown")
+      end.try(:last) || t("statistics.demographics.unknown")
+
       counts[age_label] += 1
     end
   end
 
-  def gender_counts
-    @members.each_with_object(Hash.new(0)) do |member, counts|
+  def compute_age(date_of_birth)
+    return unless date_of_birth
+
+    age_in_days = Date.today - date_of_birth
+    (age_in_days / 365.26).to_i
+  end
+
+  def age_group_labels
+    {
+      0..17   => "-17",
+      18..24  => "18-24",
+      25..34  => "25-34",
+      35..44  => "35-44",
+      45..54  => "45-54",
+      55..64  => "55-64",
+      65..100 => "65+",
+    }
+  end
+
+  def gender_counts(members)
+    members.each_with_object(Hash.new(0)) do |member, counts|
       gender = member.user_gender
       gender_label = if gender.present?
         t("simple_form.options.user.gender.#{gender}")
       else
-        t("statistics.statistics_demographics.unknown")
+        t("statistics.demographics.unknown")
       end
       counts[gender_label] += 1
     end

app/views/application/menus/_organization_statistics_menu.html.erb

@@ -6,43 +6,43 @@
   </a>
   <ul class="dropdown-menu" role="menu">
     <li>
-      <%= link_to statistics_global_activity_statistics_path do %>
+      <%= link_to global_activity_statistics_path do %>
         <%= glyph :stats %>
         <%= t "application.navbar.global_activity" %>
       <% end %>
     </li>
     <li>
-      <%= link_to statistics_inactive_users_statistics_path do %>
+      <%= link_to inactive_users_statistics_path do %>
         <%= glyph :stats %>
         <%= t "application.navbar.inactive_users" %>
       <% end %>
     </li>
     <li>
-      <%= link_to statistics_demographics_statistics_path do %>
+      <%= link_to demographics_statistics_path do %>
         <%= glyph :stats %>
         <%= t "application.navbar.demographics" %>
       <% end %>
     </li>
     <li>
-      <%= link_to statistics_last_login_statistics_path do %>
+      <%= link_to last_login_statistics_path do %>
         <%= glyph :stats %>
         <%= t "application.navbar.last_login" %>
       <% end %>
     </li>
     <li>
-      <%= link_to statistics_without_offers_statistics_path do %>
+      <%= link_to without_offers_statistics_path do %>
         <%= glyph :stats %>
         <%= t "application.navbar.without_offers" %>
       <% end %>
     </li>
     <li>
-      <%= link_to statistics_type_swaps_statistics_path do %>
+      <%= link_to type_swaps_statistics_path do %>
         <%= glyph :stats %>
         <%= t "application.navbar.type_of_swaps" %>
       <% end %>
     </li>
     <li>
-      <%= link_to statistics_all_transfers_statistics_path do %>
+      <%= link_to all_transfers_statistics_path do %>
         <%= glyph :stats %>
         <%= t "application.navbar.statistics_all_transfers" %>
       <% end %>