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[Fix] Math domain error (#15107)

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This commit is contained in:
rohitwaghchaure 2018-08-09 10:58:37 +05:30 committed by Nabin Hait
parent 91cecf8eac
commit 59de1dae6a
1 changed files with 6 additions and 1 deletions
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7
erpnext/hr/doctype/employee_loan_application/employee_loan_application.py
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@ -29,8 +29,13 @@ class EmployeeLoanApplication(Document):
if self.repayment_method == "Repay Fixed Amount per Period":
monthly_interest_rate = flt(self.rate_of_interest) / (12 *100)
if monthly_interest_rate:
monthly_interest_amount = self.loan_amount * monthly_interest_rate
if monthly_interest_amount >= self.repayment_amount:
frappe.throw(_("Repayment amount {} should be greater than monthly interest amount {}").
format(self.repayment_amount, monthly_interest_amount))
self.repayment_periods = math.ceil((math.log(self.repayment_amount) -
math.log(self.repayment_amount - (self.loan_amount*monthly_interest_rate))) /
math.log(self.repayment_amount - (monthly_interest_amount))) /
(math.log(1 + monthly_interest_rate)))
else:
self.repayment_periods = self.loan_amount / self.repayment_amount