diff --git a/erpnext/assets/doctype/asset/asset.py b/erpnext/assets/doctype/asset/asset.py index 0138a1282a..2a1d51beb4 100644 --- a/erpnext/assets/doctype/asset/asset.py +++ b/erpnext/assets/doctype/asset/asset.py @@ -262,11 +262,15 @@ class Asset(AccountsController): self.to_date = add_months(self.available_for_use_date, n * cint(d.frequency_of_depreciation)) + depreciation_amount_without_pro_rata = depreciation_amount + depreciation_amount, days, months = self.get_pro_rata_amt(d, depreciation_amount, schedule_date, self.to_date) - monthly_schedule_date = add_months(schedule_date, 1) + depreciation_amount = self.get_adjusted_depreciation_amount(depreciation_amount_without_pro_rata, + depreciation_amount, d.finance_book) + monthly_schedule_date = add_months(schedule_date, 1) schedule_date = add_days(schedule_date, days) last_schedule_date = schedule_date @@ -406,6 +410,27 @@ class Asset(AccountsController): frappe.throw(_("Depreciation Row {0}: Next Depreciation Date cannot be before Available-for-use Date") .format(row.idx)) + # to ensure that final accumulated depreciation amount is accurate + def get_adjusted_depreciation_amount(self, depreciation_amount_without_pro_rata, depreciation_amount_for_last_row, finance_book): + depreciation_amount_for_first_row = self.get_depreciation_amount_for_first_row(finance_book) + + if depreciation_amount_for_first_row + depreciation_amount_for_last_row != depreciation_amount_without_pro_rata: + depreciation_amount_for_last_row = depreciation_amount_without_pro_rata - depreciation_amount_for_first_row + + return depreciation_amount_for_last_row + + def get_depreciation_amount_for_first_row(self, finance_book): + if self.has_only_one_finance_book(): + return self.schedules[0].depreciation_amount + else: + for schedule in self.schedules: + if schedule.finance_book == finance_book: + return schedule.depreciation_amount + + def has_only_one_finance_book(self): + if len(self.finance_books) == 1: + return True + def set_accumulated_depreciation(self, date_of_sale=None, date_of_return=None, ignore_booked_entry = False): straight_line_idx = [d.idx for d in self.get("schedules") if d.depreciation_method == 'Straight Line'] finance_books = []