[Fix] Math domain error (#15107)
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@ -29,8 +29,13 @@ class EmployeeLoanApplication(Document):
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if self.repayment_method == "Repay Fixed Amount per Period":
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monthly_interest_rate = flt(self.rate_of_interest) / (12 *100)
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if monthly_interest_rate:
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monthly_interest_amount = self.loan_amount * monthly_interest_rate
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if monthly_interest_amount >= self.repayment_amount:
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frappe.throw(_("Repayment amount {} should be greater than monthly interest amount {}").
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format(self.repayment_amount, monthly_interest_amount))
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self.repayment_periods = math.ceil((math.log(self.repayment_amount) -
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math.log(self.repayment_amount - (self.loan_amount*monthly_interest_rate))) /
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math.log(self.repayment_amount - (monthly_interest_amount))) /
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(math.log(1 + monthly_interest_rate)))
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else:
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self.repayment_periods = self.loan_amount / self.repayment_amount
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