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class CleanUp < ApplicationModel
extend Enumerize
include AASM
belongs_to :referential
has_one :clean_up_result
enumerize :date_type, in: %i(between before after)
validates_presence_of :begin_date, message: :presence
validates_presence_of :end_date, message: :presence, if: Proc.new {|cu| cu.date_type == 'between'}
validates_presence_of :date_type, message: :presence
validate :end_date_must_be_greater_that_begin_date
after_commit :perform_cleanup, :on => :create
scope :for_referential, ->(referential) do
where(referential_id: referential.id)
end
attr_accessor :methods
def end_date_must_be_greater_that_begin_date
if self.end_date && self.date_type == 'between' && self.begin_date >= self.end_date
errors.add(:base, I18n.t('activerecord.errors.models.clean_up.invalid_period'))
end
end
def perform_cleanup
CleanUpWorker.perform_async(self.id)
end
def clean
referential.switch
referential.pending_while do
{}.tap do |result|
if date_type
processed = send("destroy_time_tables_#{self.date_type}")
if processed
result['time_table'] = processed[:time_tables].try(:count)
result['vehicle_journey'] = processed[:vehicle_journeys].try(:count)
end
result['time_table_date'] = send("destroy_time_tables_dates_#{self.date_type}").try(:count)
result['time_table_period'] = send("destroy_time_tables_periods_#{self.date_type}").try(:count)
self.overlapping_periods.each do |period|
exclude_dates_in_overlapping_period(period)
end
end
destroy_routes_outside_referential
# Disabled for the moment. See #5372
# destroy_time_tables_outside_referential
# Run caller-specified cleanup methods
run_methods
end
end
end
def run_methods
return if methods.nil?
methods.each { |method| send(method) }
end
def destroy_time_tables_between
time_tables = Chouette::TimeTable.where('end_date < ? AND start_date > ?', self.end_date, self.begin_date)
self.destroy_time_tables(time_tables)
end
def destroy_time_tables_before
time_tables = Chouette::TimeTable.where('end_date < ?', self.begin_date)
self.destroy_time_tables(time_tables)
end
def destroy_time_tables_after
time_tables = Chouette::TimeTable.where('start_date > ?', self.begin_date)
self.destroy_time_tables(time_tables)
end
def destroy_time_tables_dates_before
Chouette::TimeTableDate.in_dates.where('date < ?', self.begin_date).destroy_all
end
def destroy_time_tables_dates_after
Chouette::TimeTableDate.in_dates.where('date > ?', self.begin_date).destroy_all
end
def destroy_time_tables_dates_between
Chouette::TimeTableDate.in_dates.where('date > ? AND date < ?', self.begin_date, self.end_date).destroy_all
end
def destroy_time_tables_periods_before
Chouette::TimeTablePeriod.where('period_end < ?', self.begin_date).destroy_all
end
def destroy_time_tables_periods_after
Chouette::TimeTablePeriod.where('period_start > ?', self.begin_date).destroy_all
end
def destroy_time_tables_periods_between
Chouette::TimeTablePeriod.where('period_start > ? AND period_end < ?', self.begin_date, self.end_date).destroy_all
end
def destroy_time_tables_outside_referential
# For the moment, only timetable outside of metadatas min/max dates are removed
metadatas_period = referential.metadatas_period
time_tables = Chouette::TimeTable.where('end_date < ? or start_date > ?', metadatas_period.min, metadatas_period.max)
destroy_time_tables(time_tables)
end
def destroy_routes_outside_referential
line_ids = referential.metadatas.pluck(:line_ids).flatten.uniq
Chouette::Route.where(['line_id not in (?)', line_ids]).destroy_all
end
def destroy_vehicle_journeys
Chouette::VehicleJourney.where("id not in (select distinct vehicle_journey_id from time_tables_vehicle_journeys)").destroy_all
end
def destroy_journey_patterns
Chouette::JourneyPattern.where("id not in (select distinct journey_pattern_id from vehicle_journeys)").destroy_all
end
def destroy_routes
Chouette::Route.where("id not in (select distinct route_id from journey_patterns)").destroy_all
end
def destroy_empty
destroy_vehicle_journeys
destroy_journey_patterns
destroy_routes
end
def overlapping_periods
self.end_date = self.begin_date if self.date_type != 'between'
Chouette::TimeTablePeriod.where('(period_start, period_end) OVERLAPS (?, ?)', self.begin_date, self.end_date)
end
def exclude_dates_in_overlapping_period(period)
days_in_period = period.period_start..period.period_end
day_out = period.time_table.dates.where(in_out: false).map(&:date)
# check if day is greater or less then cleanup date
if date_type != 'between'
operator = date_type == 'after' ? '>' : '<'
to_exclude_days = days_in_period.map do |day|
day if day.public_send(operator, self.begin_date)
end
else
days_in_cleanup_periode = (self.begin_date..self.end_date)
to_exclude_days = days_in_period & days_in_cleanup_periode
end
to_exclude_days.to_a.compact.each do |day|
# we ensure day is not already an exclude date
# and that day is not equal to the boundariy date of the clean up
if !day_out.include?(day) && day != self.begin_date && day != self.end_date
self.add_exclude_date(period.time_table, day)
end
end
end
def add_exclude_date(time_table, day)
day_in = time_table.dates.where(in_out: true).map(&:date)
unless day_in.include?(day)
time_table.add_exclude_date(false, day)
else
time_table.dates.where(date: day).take.update_attribute(:in_out, false)
end
end
def destroy_vehicle_journey_without_time_table
Chouette::VehicleJourney.without_any_time_table.destroy_all
end
def destroy_time_tables(time_tables)
results = { :time_tables => [], :vehicle_journeys => [] }
# Delete vehicle_journey time_table association
time_tables.each do |time_table|
time_table.vehicle_journeys.each do |vj|
vj.time_tables.delete(time_table)
results[:vehicle_journeys] << vj.destroy if vj.time_tables.empty?
end
end
results[:time_tables] = time_tables.destroy_all
results
end
aasm column: :status do
state :new, :initial => true
state :pending
state :successful
state :failed
event :run, after: :log_pending do
transitions :from => [:new, :failed], :to => :pending
end
event :successful, after: :log_successful do
transitions :from => [:pending, :failed], :to => :successful
end
event :failed, after: :log_failed do
transitions :from => :pending, :to => :failed
end
end
def log_pending
update_attribute(:started_at, Time.now)
end
def log_successful message_attributes
update_attribute(:ended_at, Time.now)
CleanUpResult.create(clean_up: self, message_key: :successfull, message_attributes: message_attributes)
end
def log_failed message_attributes
update_attribute(:ended_at, Time.now)
CleanUpResult.create(clean_up: self, message_key: :failed, message_attributes: message_attributes)
end
end
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