class StatsController < ApplicationController before_action :authenticate_super_admin!, only: [:download] MEAN_NUMBER_OF_CHAMPS_IN_A_FORM = 24.0 def index stat = Stat.first procedures = Procedure.publiees_ou_closes @procedures_numbers = procedures_numbers(procedures) @dossiers_numbers = dossiers_numbers( stat.dossiers_not_brouillon, stat.dossiers_depose_avant_30_jours, stat.dossiers_deposes_entre_60_et_30_jours ) @contact_percentage = Rails.cache.fetch("stats.contact_percentage", expires_in: 1.day) do contact_percentage end @dossiers_states_for_pie = { "Brouillon" => stat.dossiers_brouillon, "En construction" => stat.dossiers_en_construction, "En instruction" => stat.dossiers_en_instruction, "Terminé" => stat.dossiers_termines } @procedures_cumulative = cumulative_month_serie(procedures, :published_at) @procedures_in_the_last_4_months = last_four_months_serie(procedures, :published_at) @dossiers_cumulative = stat.dossiers_cumulative @dossiers_in_the_last_4_months = format_keys_as_months(stat.dossiers_in_the_last_4_months) end def download headers = [ 'ID du dossier', 'ID de la démarche', 'Nom de la démarche', 'ID utilisateur', 'Etat du fichier', 'Durée en brouillon', 'Durée en construction', 'Durée en instruction' ] data = Dossier .includes(:procedure, :user) .in_batches .flat_map do |dossiers| dossiers .pluck( "dossiers.id", "procedures.id", "procedures.libelle", "users.id", "dossiers.state", Arel.sql("dossiers.depose_at - dossiers.created_at"), Arel.sql("dossiers.en_instruction_at - dossiers.depose_at"), Arel.sql("dossiers.processed_at - dossiers.en_instruction_at") ) end respond_to do |format| format.csv { send_data(SpreadsheetArchitect.to_xlsx(headers: headers, data: data), filename: "statistiques.csv") } end end private def procedures_numbers(procedures) total = procedures.count last_30_days_count = procedures.where(published_at: 1.month.ago..Time.zone.now).count previous_count = procedures.where(published_at: 2.months.ago..1.month.ago).count if previous_count != 0 evolution = (((last_30_days_count.to_f / previous_count) - 1) * 100).round(0) else evolution = 0 end formatted_evolution = format("%+d", evolution) { total: total.to_s, last_30_days_count: last_30_days_count.to_s, evolution: formatted_evolution } end def dossiers_numbers(total, last_30_days_count, previous_count) if previous_count != 0 evolution = (((last_30_days_count.to_f / previous_count) - 1) * 100).round(0) else evolution = 0 end formatted_evolution = format("%+d", evolution) { total: total.to_s, last_30_days_count: last_30_days_count.to_s, evolution: formatted_evolution } end def contact_percentage number_of_months = 13 from = Time.zone.today.prev_month(number_of_months) to = Time.zone.today.prev_month adapter = Helpscout::UserConversationsAdapter.new(from, to) if !adapter.can_fetch_reports? return nil end adapter .reports .map do |monthly_report| start_date = monthly_report[:start_date].to_time.localtime end_date = monthly_report[:end_date].to_time.localtime replies_count = monthly_report[:replies_sent] dossiers_count = Dossier.where(depose_at: start_date..end_date).count monthly_contact_percentage = replies_count.fdiv(dossiers_count || 1) * 100 [I18n.l(start_date, format: '%b %y'), monthly_contact_percentage.round(1)] end end def max_date if super_admin_signed_in? Time.zone.now else Time.zone.now.beginning_of_month - 1.second end end def format_keys_as_months(series) series.transform_keys do |k| date = k.is_a?(Date) ? k : (Date.parse(k) rescue k) l(date, format: "%B %Y") end end def last_four_months_serie(association, date_attribute) series = association .group_by_month(date_attribute, last: 4, current: super_admin_signed_in?) .count format_keys_as_months(series) end def cumulative_month_serie(association, date_attribute) sum = 0 association .group_by_month(date_attribute, current: super_admin_signed_in?) .count .transform_values { |count| sum += count } end end