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fab-manager/app/validators/period_overlap_validator.rb
2023-03-22 16:05:25 +01:00

16 lines
714 B
Ruby

# frozen_string_literal: true
# Validates the current accounting period does not overlap an existing one
class PeriodOverlapValidator < ActiveModel::Validator
def validate(record)
the_end = record.end_at
the_start = record.start_at
AccountingPeriod.find_each do |period|
record.errors.add(:start_at, I18n.t('errors.messages.cannot_overlap')) if the_start >= period.start_at && the_start <= period.end_at
record.errors.add(:end_at, I18n.t('errors.messages.cannot_overlap')) if the_end >= period.start_at && the_end <= period.end_at
record.errors.add(:end_at, I18n.t('errors.messages.cannot_encompass')) if period.start_at >= the_start && period.end_at <= the_end
end
end
end