demarches-normaliennes/app/models/concerns/procedure_stats_concern.rb
2021-06-17 16:31:53 +02:00

103 lines
3.4 KiB
Ruby

module ProcedureStatsConcern
extend ActiveSupport::Concern
def stats_usual_traitement_time
Rails.cache.fetch("#{cache_key_with_version}/stats_usual_traitement_time", expires_in: 12.hours) do
usual_traitement_time
end
end
def stats_usual_traitement_time_by_month_in_days
Rails.cache.fetch("#{cache_key_with_version}/stats_usual_traitement_time_by_month_in_days", expires_in: 12.hours) do
usual_traitement_time_by_month_in_days
end
end
def stats_dossiers_funnel
Rails.cache.fetch("#{cache_key_with_version}/stats_dossiers_funnel", expires_in: 12.hours) do
[
['Démarrés', dossiers.count],
['Déposés', dossiers.state_not_brouillon.count],
['Instruction débutée', dossiers.state_instruction_commencee.count],
['Traités', dossiers.state_termine.count]
]
end
end
def stats_termines_states
Rails.cache.fetch("#{cache_key_with_version}/stats_termines_states", expires_in: 12.hours) do
[
['Acceptés', dossiers.where(state: :accepte).count],
['Refusés', dossiers.where(state: :refuse).count],
['Classés sans suite', dossiers.where(state: :sans_suite).count]
]
end
end
def stats_termines_by_week
Rails.cache.fetch("#{cache_key_with_version}/stats_termines_by_week", expires_in: 12.hours) do
now = Time.zone.now
chart_data = dossiers.includes(:traitements)
.state_termine
.where(traitements: { processed_at: (now.beginning_of_week - 6.months)..now.end_of_week })
dossier_state_values = chart_data.pluck(:state).sort.uniq
# rubocop:disable Style/HashTransformValues
dossier_state_values
.map do |state|
{ name: state, data: chart_data.where(state: state).group_by_week { |dossier| dossier.traitements.first.processed_at }.map { |k, v| [k, v.count] }.to_h }
# rubocop:enable Style/HashTransformValues
end
end
end
def usual_traitement_time
compute_usual_traitement_time_for_month(Time.zone.now)
end
def compute_usual_traitement_time_for_month(month_date)
times = Traitement.includes(:dossier)
.where(dossier: self.dossiers)
.where.not('dossiers.en_construction_at' => nil, :processed_at => nil)
.where(processed_at: (month_date - 1.month)..month_date)
.pluck('dossiers.en_construction_at', :processed_at)
.map { |(en_construction_at, processed_at)| processed_at - en_construction_at }
if times.present?
times.percentile(90).ceil
end
end
def usual_traitement_time_by_month
first_processed_at = Traitement.includes(:dossier)
.where(dossier: self.dossiers)
.where.not('dossiers.en_construction_at' => nil, :processed_at => nil)
.order(:processed_at)
.pick(:processed_at)
return [] if first_processed_at.nil?
month_index = first_processed_at.at_end_of_month
month_range = []
while month_index <= Time.zone.now.at_end_of_month
month_range << month_index
month_index += 1.month
end
month_range.map do |month|
[I18n.l(month, format: "%B %Y"), compute_usual_traitement_time_for_month(month)]
end
end
def usual_traitement_time_by_month_in_days
usual_traitement_time_by_month.map do |month, time_in_seconds|
if time_in_seconds.present?
time_in_days = (time_in_seconds / 60.0 / 60.0 / 24.0).ceil
else
time_in_days = nil
end
[month, time_in_days]
end
end
end