def _get_end_date_from_start_date(self, cr, uid, start_date, sub_fleet):
year = start_date.year
anniversary_time = DateTime.strptime(sub_fleet.anniversary_time,
'%Y-%m-%d')
month = anniversary_time.month
day = anniversary_time.days_in_month - fixed_days_before_month_end
end = DateTime.DateTime(year, month, day, 0, 0, 0.0)
delta = DateTime.RelativeDateDiff(
end + RelativeDateTime(days=fixed_days_before_month_end + 1),
start_date)
maintenance_month_qty = delta.months + delta.years * 12
if maintenance_month_qty < min_maintenance_months:
end = DateTime.DateTime(year + 1, month, day, 0, 0, 0.0)
return end
def _get_maintenance_month_qty_from_start_end(self, cr, uid, start, end):
delta = DateTime.RelativeDateDiff(
end + RelativeDateTime(days=fixed_days_before_month_end + 1),
start)
return delta.months + delta.years * 12
