Add a common concern for budget and poll stats
This commit is contained in:
Javi Martín
@@ -1,220 +1,216 @@
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class Budget
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class Stats
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class Budget::Stats
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include Statisticable
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alias_method :budget, :resource
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def initialize(budget)
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@budget = budget
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end
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def generate
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stats = %w[total_participants total_participants_support_phase total_participants_vote_phase
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total_budget_investments total_votes total_selected_investments
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total_unfeasible_investments total_male_participants total_female_participants
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total_supports total_unknown_gender_or_age age_groups male_percentage
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female_percentage headings total_participants_web total_participants_booths]
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stats.map { |stat_name| [stat_name.to_sym, send(stat_name)] }.to_h
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end
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private
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def total_participants
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stats_cache("total_participants") { participants.distinct.count }
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end
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def total_participants_support_phase
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stats_cache("total_participants_support_phase") { voters.uniq.count }
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end
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def total_participants_web
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stats_cache("total_participants_web") do
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(balloters - poll_ballot_voters).uniq.compact.count
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end
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end
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def total_participants_booths
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stats_cache("total_participants_booths") { poll_ballot_voters.uniq.count }
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end
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def total_participants_vote_phase
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stats_cache("total_participants_vote_phase") { balloters.uniq.count }
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end
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def total_budget_investments
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stats_cache("total_budget_investments") { @budget.investments.count }
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end
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def total_votes
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stats_cache("total_votes") { @budget.ballots.pluck(:ballot_lines_count).inject(0) { |sum, x| sum + x } }
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end
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def total_selected_investments
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stats_cache("total_selected_investments") { @budget.investments.selected.count }
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end
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def total_unfeasible_investments
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stats_cache("total_unfeasible_investments") { @budget.investments.unfeasible.count }
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end
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def total_male_participants
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stats_cache("total_male_participants") { participants.where(gender: "male").count }
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end
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def total_female_participants
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stats_cache("total_female_participants") { participants.where(gender: "female").count }
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end
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def total_supports
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stats_cache("total_supports") { supports(@budget).count }
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end
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def total_unknown_gender_or_age
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stats_cache("total_unknown_gender_or_age") do
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participants.where("gender IS NULL OR date_of_birth is NULL").uniq.count
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end
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end
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def age_groups
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stats_cache("age_groups") do
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groups = Hash.new(0)
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["16 - 19",
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"20 - 24",
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"25 - 29",
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"30 - 34",
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"35 - 39",
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"40 - 44",
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"45 - 49",
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"50 - 54",
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"55 - 59",
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"60 - 64",
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"65 - 69",
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"70 - 140"].each do |group|
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start, finish = group.split(" - ")
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group_name = (group == "70 - 140" ? "+ 70" : group)
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groups[group_name] = User.where(id: participants)
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.where("date_of_birth > ? AND date_of_birth < ?",
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finish.to_i.years.ago.beginning_of_year,
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start.to_i.years.ago.end_of_year).count
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end
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groups
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end
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end
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def male_percentage
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stats_cache("male_percentage") { total_male_participants / total_participants_with_gender.to_f * 100 }
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end
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def female_percentage
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stats_cache("female_percentage") { total_female_participants / total_participants_with_gender.to_f * 100 }
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end
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def participants
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stats_cache("participants") do
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User.where(id: (authors + voters + balloters + poll_ballot_voters).uniq.compact)
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end
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end
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def authors
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stats_cache("authors") { @budget.investments.pluck(:author_id) }
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end
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def voters
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stats_cache("voters") { supports(@budget).pluck(:voter_id) }
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end
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def balloters
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stats_cache("balloters") { @budget.ballots.where("ballot_lines_count > ?", 0).pluck(:user_id) }
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end
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def poll_ballot_voters
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stats_cache("poll_ballot_voters") do
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@budget&.poll ? @budget.poll.voters.pluck(:user_id) : []
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end
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end
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def total_participants_with_gender
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stats_cache("total_participants_with_gender") { participants.where.not(gender: nil).distinct.count }
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end
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def balloters_by_heading(heading_id)
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stats_cache("balloters_by_heading_#{heading_id}") do
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@budget.ballots.joins(:lines).where(budget_ballot_lines: {heading_id: heading_id}).pluck(:user_id)
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end
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end
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def voters_by_heading(heading)
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stats_cache("voters_by_heading_#{heading.id}") do
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supports(heading).pluck(:voter_id)
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end
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end
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def headings
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stats_cache("headings") do
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groups = Hash.new(0)
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@budget.headings.order("id ASC").each do |heading|
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groups[heading.id] = Hash.new(0).merge(calculate_heading_totals(heading))
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end
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groups[:total] = Hash.new(0)
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groups[:total][:total_investments_count] = groups.collect {|_k, v| v[:total_investments_count]}.sum
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groups[:total][:total_participants_support_phase] = groups.collect {|_k, v| v[:total_participants_support_phase]}.sum
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groups[:total][:total_participants_vote_phase] = groups.collect {|_k, v| v[:total_participants_vote_phase]}.sum
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groups[:total][:total_participants_all_phase] = groups.collect {|_k, v| v[:total_participants_all_phase]}.sum
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@budget.headings.each do |heading|
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groups[heading.id].merge!(calculate_heading_stats_with_totals(groups[heading.id], groups[:total], heading.population))
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end
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groups[:total][:percentage_participants_support_phase] = groups.collect {|_k, v| v[:percentage_participants_support_phase]}.sum
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groups[:total][:percentage_participants_vote_phase] = groups.collect {|_k, v| v[:percentage_participants_vote_phase]}.sum
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groups[:total][:percentage_participants_all_phase] = groups.collect {|_k, v| v[:percentage_participants_all_phase]}.sum
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groups
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end
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end
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def calculate_heading_totals(heading)
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{
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total_investments_count: heading.investments.count,
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total_participants_support_phase: voters_by_heading(heading).uniq.count,
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total_participants_vote_phase: balloters_by_heading(heading.id).uniq.count,
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total_participants_all_phase: voters_and_balloters_by_heading(heading)
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}
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end
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def calculate_heading_stats_with_totals(heading_totals, groups_totals, population)
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{
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percentage_participants_support_phase: participants_percent(heading_totals, groups_totals, :total_participants_support_phase),
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percentage_district_population_support_phase: population_percent(population, heading_totals[:total_participants_support_phase]),
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percentage_participants_vote_phase: participants_percent(heading_totals, groups_totals, :total_participants_vote_phase),
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percentage_district_population_vote_phase: population_percent(population, heading_totals[:total_participants_vote_phase]),
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percentage_participants_all_phase: participants_percent(heading_totals, groups_totals, :total_participants_all_phase),
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percentage_district_population_all_phase: population_percent(population, heading_totals[:total_participants_all_phase])
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}
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end
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def voters_and_balloters_by_heading(heading)
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(voters_by_heading(heading) + balloters_by_heading(heading.id)).uniq.count
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end
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def participants_percent(heading_totals, groups_totals, phase)
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calculate_percentage(heading_totals[phase], groups_totals[phase])
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end
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def population_percent(population, participants)
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return "N/A" unless population.to_f.positive?
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calculate_percentage(participants, population)
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end
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def calculate_percentage(fraction, total)
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percent = fraction / total.to_f
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percent.nan? ? 0.0 : (percent * 100).round(3)
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end
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def supports(supportable)
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ActsAsVotable::Vote.where(votable_type: "Budget::Investment", votable_id: supportable.investments.pluck(:id))
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end
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def stats_cache(key, &block)
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Rails.cache.fetch("budgets_stats/#{@budget.id}/#{key}/v10", &block)
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end
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def generate
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stats = %w[total_participants total_participants_support_phase total_participants_vote_phase
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total_budget_investments total_votes total_selected_investments
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total_unfeasible_investments total_male_participants total_female_participants
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total_supports total_unknown_gender_or_age age_groups male_percentage
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female_percentage headings total_participants_web total_participants_booths]
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stats.map { |stat_name| [stat_name.to_sym, send(stat_name)] }.to_h
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end
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private
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def total_participants
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stats_cache("total_participants") { participants.distinct.count }
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end
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def total_participants_support_phase
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stats_cache("total_participants_support_phase") { voters.uniq.count }
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end
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def total_participants_web
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stats_cache("total_participants_web") do
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(balloters - poll_ballot_voters).uniq.compact.count
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end
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end
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def total_participants_booths
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stats_cache("total_participants_booths") { poll_ballot_voters.uniq.count }
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end
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def total_participants_vote_phase
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stats_cache("total_participants_vote_phase") { balloters.uniq.count }
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end
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def total_budget_investments
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stats_cache("total_budget_investments") { budget.investments.count }
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end
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def total_votes
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stats_cache("total_votes") { budget.ballots.pluck(:ballot_lines_count).inject(0) { |sum, x| sum + x } }
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end
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def total_selected_investments
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stats_cache("total_selected_investments") { budget.investments.selected.count }
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end
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def total_unfeasible_investments
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stats_cache("total_unfeasible_investments") { budget.investments.unfeasible.count }
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end
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def total_male_participants
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stats_cache("total_male_participants") { participants.where(gender: "male").count }
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end
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def total_female_participants
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stats_cache("total_female_participants") { participants.where(gender: "female").count }
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end
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def total_supports
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stats_cache("total_supports") { supports(budget).count }
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end
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def total_unknown_gender_or_age
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stats_cache("total_unknown_gender_or_age") do
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participants.where("gender IS NULL OR date_of_birth is NULL").uniq.count
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end
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end
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def age_groups
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stats_cache("age_groups") do
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groups = Hash.new(0)
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["16 - 19",
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"20 - 24",
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"25 - 29",
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"30 - 34",
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"35 - 39",
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"40 - 44",
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"45 - 49",
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"50 - 54",
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"55 - 59",
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"60 - 64",
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"65 - 69",
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"70 - 140"].each do |group|
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start, finish = group.split(" - ")
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group_name = (group == "70 - 140" ? "+ 70" : group)
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groups[group_name] = User.where(id: participants)
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.where("date_of_birth > ? AND date_of_birth < ?",
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finish.to_i.years.ago.beginning_of_year,
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start.to_i.years.ago.end_of_year).count
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end
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groups
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end
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end
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def male_percentage
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stats_cache("male_percentage") { total_male_participants / total_participants_with_gender.to_f * 100 }
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end
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def female_percentage
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stats_cache("female_percentage") { total_female_participants / total_participants_with_gender.to_f * 100 }
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end
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def participants
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stats_cache("participants") do
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User.where(id: (authors + voters + balloters + poll_ballot_voters).uniq.compact)
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end
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end
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def authors
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stats_cache("authors") { budget.investments.pluck(:author_id) }
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end
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def voters
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stats_cache("voters") { supports(budget).pluck(:voter_id) }
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end
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def balloters
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stats_cache("balloters") { budget.ballots.where("ballot_lines_count > ?", 0).pluck(:user_id) }
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end
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def poll_ballot_voters
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stats_cache("poll_ballot_voters") do
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budget&.poll ? budget.poll.voters.pluck(:user_id) : []
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end
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end
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def total_participants_with_gender
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stats_cache("total_participants_with_gender") { participants.where.not(gender: nil).distinct.count }
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end
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def balloters_by_heading(heading_id)
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stats_cache("balloters_by_heading_#{heading_id}") do
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budget.ballots.joins(:lines).where(budget_ballot_lines: {heading_id: heading_id}).pluck(:user_id)
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end
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end
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def voters_by_heading(heading)
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stats_cache("voters_by_heading_#{heading.id}") do
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supports(heading).pluck(:voter_id)
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end
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end
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def headings
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stats_cache("headings") do
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groups = Hash.new(0)
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budget.headings.order("id ASC").each do |heading|
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groups[heading.id] = Hash.new(0).merge(calculate_heading_totals(heading))
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end
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groups[:total] = Hash.new(0)
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groups[:total][:total_investments_count] = groups.collect {|_k, v| v[:total_investments_count]}.sum
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groups[:total][:total_participants_support_phase] = groups.collect {|_k, v| v[:total_participants_support_phase]}.sum
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groups[:total][:total_participants_vote_phase] = groups.collect {|_k, v| v[:total_participants_vote_phase]}.sum
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groups[:total][:total_participants_all_phase] = groups.collect {|_k, v| v[:total_participants_all_phase]}.sum
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budget.headings.each do |heading|
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groups[heading.id].merge!(calculate_heading_stats_with_totals(groups[heading.id], groups[:total], heading.population))
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end
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groups[:total][:percentage_participants_support_phase] = groups.collect {|_k, v| v[:percentage_participants_support_phase]}.sum
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groups[:total][:percentage_participants_vote_phase] = groups.collect {|_k, v| v[:percentage_participants_vote_phase]}.sum
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groups[:total][:percentage_participants_all_phase] = groups.collect {|_k, v| v[:percentage_participants_all_phase]}.sum
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groups
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end
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end
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def calculate_heading_totals(heading)
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{
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total_investments_count: heading.investments.count,
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total_participants_support_phase: voters_by_heading(heading).uniq.count,
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total_participants_vote_phase: balloters_by_heading(heading.id).uniq.count,
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total_participants_all_phase: voters_and_balloters_by_heading(heading)
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}
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end
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def calculate_heading_stats_with_totals(heading_totals, groups_totals, population)
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{
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percentage_participants_support_phase: participants_percent(heading_totals, groups_totals, :total_participants_support_phase),
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percentage_district_population_support_phase: population_percent(population, heading_totals[:total_participants_support_phase]),
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percentage_participants_vote_phase: participants_percent(heading_totals, groups_totals, :total_participants_vote_phase),
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percentage_district_population_vote_phase: population_percent(population, heading_totals[:total_participants_vote_phase]),
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percentage_participants_all_phase: participants_percent(heading_totals, groups_totals, :total_participants_all_phase),
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percentage_district_population_all_phase: population_percent(population, heading_totals[:total_participants_all_phase])
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}
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end
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def voters_and_balloters_by_heading(heading)
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(voters_by_heading(heading) + balloters_by_heading(heading.id)).uniq.count
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end
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def participants_percent(heading_totals, groups_totals, phase)
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calculate_percentage(heading_totals[phase], groups_totals[phase])
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end
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def population_percent(population, participants)
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return "N/A" unless population.to_f.positive?
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calculate_percentage(participants, population)
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end
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def calculate_percentage(fraction, total)
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percent = fraction / total.to_f
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percent.nan? ? 0.0 : (percent * 100).round(3)
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end
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def supports(supportable)
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ActsAsVotable::Vote.where(votable_type: "Budget::Investment", votable_id: supportable.investments.pluck(:id))
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end
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def stats_cache(key, &block)
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Rails.cache.fetch("budgets_stats/#{budget.id}/#{key}/v10", &block)
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end
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end
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11
app/models/concerns/statisticable.rb
Normal file
11
app/models/concerns/statisticable.rb
Normal file
@@ -0,0 +1,11 @@
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module Statisticable
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extend ActiveSupport::Concern
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included do
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attr_reader :resource
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|
||||
def initialize(resource)
|
||||
@resource = resource
|
||||
end
|
||||
end
|
||||
end
|
||||
@@ -1,126 +1,122 @@
|
||||
class Poll
|
||||
class Stats
|
||||
include StatsHelper
|
||||
|
||||
def initialize(poll)
|
||||
@poll = poll
|
||||
end
|
||||
|
||||
def generate
|
||||
stats = %w[total_participants total_participants_web total_web_valid total_web_white total_web_null
|
||||
total_participants_booth total_booth_valid total_booth_white total_booth_null
|
||||
total_valid_votes total_white_votes total_null_votes valid_percentage_web valid_percentage_booth
|
||||
total_valid_percentage white_percentage_web white_percentage_booth total_white_percentage
|
||||
null_percentage_web null_percentage_booth total_null_percentage total_participants_web_percentage
|
||||
total_participants_booth_percentage]
|
||||
stats.map { |stat_name| [stat_name.to_sym, send(stat_name)] }.to_h
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def total_participants
|
||||
stats_cache("total_participants") { total_participants_web + total_participants_booth }
|
||||
end
|
||||
|
||||
def total_participants_web
|
||||
stats_cache("total_participants_web") { total_web_valid + total_web_white + total_web_null }
|
||||
end
|
||||
|
||||
def total_participants_web_percentage
|
||||
stats_cache("total_participants_web_percentage") { calculate_percentage(total_participants_web, total_participants) }
|
||||
end
|
||||
|
||||
def total_participants_booth
|
||||
stats_cache("total_participants_booth") { total_booth_valid + total_booth_white + total_booth_null }
|
||||
end
|
||||
|
||||
def total_participants_booth_percentage
|
||||
stats_cache("total_participants_booth_percentage") { calculate_percentage(total_participants_booth, total_participants) }
|
||||
end
|
||||
|
||||
def total_web_valid
|
||||
stats_cache("total_web_valid") { voters.where(origin: "web").count - total_web_white }
|
||||
end
|
||||
|
||||
def valid_percentage_web
|
||||
stats_cache("valid_percentage_web") { calculate_percentage(total_web_valid, total_valid_votes) }
|
||||
end
|
||||
|
||||
def total_web_white
|
||||
stats_cache("total_web_white") { 0 }
|
||||
end
|
||||
|
||||
def white_percentage_web
|
||||
stats_cache("white_percentage_web") { calculate_percentage(total_web_white, total_white_votes) }
|
||||
end
|
||||
|
||||
def total_web_null
|
||||
stats_cache("total_web_null") { 0 }
|
||||
end
|
||||
|
||||
def null_percentage_web
|
||||
stats_cache("null_percentage_web") { calculate_percentage(total_web_null, total_null_votes) }
|
||||
end
|
||||
|
||||
def total_booth_valid
|
||||
stats_cache("total_booth_valid") { recounts.sum(:total_amount) }
|
||||
end
|
||||
|
||||
def valid_percentage_booth
|
||||
stats_cache("valid_percentage_booth") { calculate_percentage(total_booth_valid, total_valid_votes) }
|
||||
end
|
||||
|
||||
def total_booth_white
|
||||
stats_cache("total_booth_white") { recounts.sum(:white_amount) }
|
||||
end
|
||||
|
||||
def white_percentage_booth
|
||||
stats_cache("white_percentage_booth") { calculate_percentage(total_booth_white, total_white_votes) }
|
||||
end
|
||||
|
||||
def total_booth_null
|
||||
stats_cache("total_booth_null") { recounts.sum(:null_amount) }
|
||||
end
|
||||
|
||||
def null_percentage_booth
|
||||
stats_cache("null_percentage_booth") { calculate_percentage(total_booth_null, total_null_votes) }
|
||||
end
|
||||
|
||||
def total_valid_votes
|
||||
stats_cache("total_valid_votes") { total_web_valid + total_booth_valid }
|
||||
end
|
||||
|
||||
def total_valid_percentage
|
||||
stats_cache("total_valid_percentage"){ calculate_percentage(total_valid_votes, total_participants) }
|
||||
end
|
||||
|
||||
def total_white_votes
|
||||
stats_cache("total_white_votes") { total_web_white + total_booth_white }
|
||||
end
|
||||
|
||||
def total_white_percentage
|
||||
stats_cache("total_white_percentage") { calculate_percentage(total_white_votes, total_participants) }
|
||||
end
|
||||
|
||||
def total_null_votes
|
||||
stats_cache("total_null_votes") { total_web_null + total_booth_null }
|
||||
end
|
||||
|
||||
def total_null_percentage
|
||||
stats_cache("total_null_percentage") { calculate_percentage(total_null_votes, total_participants) }
|
||||
end
|
||||
|
||||
def voters
|
||||
stats_cache("voters") { @poll.voters }
|
||||
end
|
||||
|
||||
def recounts
|
||||
stats_cache("recounts") { @poll.recounts }
|
||||
end
|
||||
|
||||
def stats_cache(key, &block)
|
||||
Rails.cache.fetch("polls_stats/#{@poll.id}/#{key}", &block)
|
||||
end
|
||||
class Poll::Stats
|
||||
include Statisticable
|
||||
include StatsHelper
|
||||
alias_method :poll, :resource
|
||||
|
||||
def generate
|
||||
stats = %w[total_participants total_participants_web total_web_valid total_web_white total_web_null
|
||||
total_participants_booth total_booth_valid total_booth_white total_booth_null
|
||||
total_valid_votes total_white_votes total_null_votes valid_percentage_web valid_percentage_booth
|
||||
total_valid_percentage white_percentage_web white_percentage_booth total_white_percentage
|
||||
null_percentage_web null_percentage_booth total_null_percentage total_participants_web_percentage
|
||||
total_participants_booth_percentage]
|
||||
stats.map { |stat_name| [stat_name.to_sym, send(stat_name)] }.to_h
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def total_participants
|
||||
stats_cache("total_participants") { total_participants_web + total_participants_booth }
|
||||
end
|
||||
|
||||
def total_participants_web
|
||||
stats_cache("total_participants_web") { total_web_valid + total_web_white + total_web_null }
|
||||
end
|
||||
|
||||
def total_participants_web_percentage
|
||||
stats_cache("total_participants_web_percentage") { calculate_percentage(total_participants_web, total_participants) }
|
||||
end
|
||||
|
||||
def total_participants_booth
|
||||
stats_cache("total_participants_booth") { total_booth_valid + total_booth_white + total_booth_null }
|
||||
end
|
||||
|
||||
def total_participants_booth_percentage
|
||||
stats_cache("total_participants_booth_percentage") { calculate_percentage(total_participants_booth, total_participants) }
|
||||
end
|
||||
|
||||
def total_web_valid
|
||||
stats_cache("total_web_valid") { voters.where(origin: "web").count - total_web_white }
|
||||
end
|
||||
|
||||
def valid_percentage_web
|
||||
stats_cache("valid_percentage_web") { calculate_percentage(total_web_valid, total_valid_votes) }
|
||||
end
|
||||
|
||||
def total_web_white
|
||||
stats_cache("total_web_white") { 0 }
|
||||
end
|
||||
|
||||
def white_percentage_web
|
||||
stats_cache("white_percentage_web") { calculate_percentage(total_web_white, total_white_votes) }
|
||||
end
|
||||
|
||||
def total_web_null
|
||||
stats_cache("total_web_null") { 0 }
|
||||
end
|
||||
|
||||
def null_percentage_web
|
||||
stats_cache("null_percentage_web") { calculate_percentage(total_web_null, total_null_votes) }
|
||||
end
|
||||
|
||||
def total_booth_valid
|
||||
stats_cache("total_booth_valid") { recounts.sum(:total_amount) }
|
||||
end
|
||||
|
||||
def valid_percentage_booth
|
||||
stats_cache("valid_percentage_booth") { calculate_percentage(total_booth_valid, total_valid_votes) }
|
||||
end
|
||||
|
||||
def total_booth_white
|
||||
stats_cache("total_booth_white") { recounts.sum(:white_amount) }
|
||||
end
|
||||
|
||||
def white_percentage_booth
|
||||
stats_cache("white_percentage_booth") { calculate_percentage(total_booth_white, total_white_votes) }
|
||||
end
|
||||
|
||||
def total_booth_null
|
||||
stats_cache("total_booth_null") { recounts.sum(:null_amount) }
|
||||
end
|
||||
|
||||
def null_percentage_booth
|
||||
stats_cache("null_percentage_booth") { calculate_percentage(total_booth_null, total_null_votes) }
|
||||
end
|
||||
|
||||
def total_valid_votes
|
||||
stats_cache("total_valid_votes") { total_web_valid + total_booth_valid }
|
||||
end
|
||||
|
||||
def total_valid_percentage
|
||||
stats_cache("total_valid_percentage"){ calculate_percentage(total_valid_votes, total_participants) }
|
||||
end
|
||||
|
||||
def total_white_votes
|
||||
stats_cache("total_white_votes") { total_web_white + total_booth_white }
|
||||
end
|
||||
|
||||
def total_white_percentage
|
||||
stats_cache("total_white_percentage") { calculate_percentage(total_white_votes, total_participants) }
|
||||
end
|
||||
|
||||
def total_null_votes
|
||||
stats_cache("total_null_votes") { total_web_null + total_booth_null }
|
||||
end
|
||||
|
||||
def total_null_percentage
|
||||
stats_cache("total_null_percentage") { calculate_percentage(total_null_votes, total_participants) }
|
||||
end
|
||||
|
||||
def voters
|
||||
stats_cache("voters") { poll.voters }
|
||||
end
|
||||
|
||||
def recounts
|
||||
stats_cache("recounts") { poll.recounts }
|
||||
end
|
||||
|
||||
def stats_cache(key, &block)
|
||||
Rails.cache.fetch("polls_stats/#{poll.id}/#{key}/v12", &block)
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
Reference in New Issue
Block a user