fix: Loan Write-off for term loans

erpnext/loan_management/doctype/loan_repayment/loan_repayment.py

@@ -734,6 +734,7 @@ def get_amounts(amounts, against_loan, posting_date):
 	)
 	amounts["pending_accrual_entries"] = pending_accrual_entries
 	amounts["unaccrued_interest"] = flt(unaccrued_interest, precision)
+	amounts["written_off_amount"] = flt(against_loan_doc.written_off_amount, precision)
 
 	if final_due_date:
 		amounts["due_date"] = final_due_date

erpnext/loan_management/doctype/process_loan_interest_accrual/process_loan_interest_accrual.py

@@ -57,7 +57,7 @@ def process_loan_interest_accrual_for_demand_loans(
 
 def process_loan_interest_accrual_for_term_loans(posting_date=None, loan_type=None, loan=None):
 
-	if not term_loan_accrual_pending(posting_date or nowdate()):
+	if not term_loan_accrual_pending(posting_date or nowdate(), loan=loan):
 		return
 
 	loan_process = frappe.new_doc("Process Loan Interest Accrual")
@@ -71,9 +71,14 @@ def process_loan_interest_accrual_for_term_loans(posting_date=None, loan_type=No
 	return loan_process.name
 
 
-def term_loan_accrual_pending(date):
+def term_loan_accrual_pending(date, loan=None):
+	filters = {"payment_date": ("<=", date), "is_accrued": 0}
+
+	if loan:
+		filters.update({'parent': loan})
+
 	pending_accrual = frappe.db.get_value(
-		"Repayment Schedule", {"payment_date": ("<=", date), "is_accrued": 0}
+		"Repayment Schedule", filters
 	)
 
 	return pending_accrual

erpnext/loan_management/doctype/salary_slip_loan/salary_slip_loan.json

@@ -64,7 +64,7 @@
    "fieldname": "total_payment",
    "fieldtype": "Currency",
    "in_list_view": 1,
-   "label": "Total Payment",
+   "label": "Paid Amount",
    "options": "Company:company:default_currency"
   },
   {
@@ -87,7 +87,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2022-01-31 14:50:14.823213",
+ "modified": "2022-08-29 08:50:39.030296",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Salary Slip Loan",
@@ -96,6 +96,5 @@
  "quick_entry": 1,
  "sort_field": "modified",
  "sort_order": "DESC",
- "states": [],
  "track_changes": 1
 }

erpnext/payroll/doctype/salary_slip/salary_slip.json

@@ -377,7 +377,6 @@
    "fieldtype": "Column Break"
   },
   {
-   "depends_on": "total_loan_repayment",
    "fieldname": "loan_repayment",
    "fieldtype": "Section Break",
    "label": "Loan Repayment"
@@ -647,7 +646,7 @@
  "idx": 9,
  "is_submittable": 1,
  "links": [],
- "modified": "2021-10-08 11:48:47.098248",
+ "modified": "2022-08-29 08:59:50.819986",
  "modified_by": "Administrator",
  "module": "Payroll",
  "name": "Salary Slip",

erpnext/payroll/doctype/salary_slip/salary_slip.py

@@ -1379,12 +1379,28 @@ class SalarySlip(TransactionBase):
 		for loan in self.get_loan_details():
 			amounts = calculate_amounts(loan.name, self.posting_date, "Regular Payment")
 
-			if amounts["interest_amount"] or amounts["payable_principal_amount"]:
+			if (amounts["interest_amount"] or amounts["payable_principal_amount"]) \
+				and (amounts["payable_principal_amount"] + amounts["interest_amount"] > amounts["written_off_amount"]):
+
+				print("Ininininin")
+				if amounts["interest_amount"] > amounts["written_off_amount"]:
+					amounts["interest_amount"] -= amounts["written_off_amount"]
+					amounts["written_off_amount"] = 0
+				else:
+					amounts["written_off_amount"] -= amounts["interest_amount"]
+					amounts["interest_amount"] = 0
+
+				if amounts["payable_principal_amount"] > amounts["written_off_amount"]:
+					amounts["payable_principal_amount"] -= amounts["written_off_amount"]
+					amounts["written_off_amount"] = 0
+				else:
+					amounts["written_off_amount"] -= amounts["payable_principal_amount"]
+					amounts["payable_principal_amount"] = 0
+
 				self.append(
 					"loans",
 					{
 						"loan": loan.name,
-						"total_payment": amounts["interest_amount"] + amounts["payable_principal_amount"],
 						"interest_amount": amounts["interest_amount"],
 						"principal_amount": amounts["payable_principal_amount"],
 						"loan_account": loan.loan_account,
@@ -1395,7 +1411,7 @@ class SalarySlip(TransactionBase):
 		for payment in self.get("loans"):
 			amounts = calculate_amounts(payment.loan, self.posting_date, "Regular Payment")
 			total_amount = amounts["interest_amount"] + amounts["payable_principal_amount"]
-			if payment.total_payment > total_amount:
+			if flt(payment.total_payment) > total_amount:
 				frappe.throw(
 					_(
 						"""Row {0}: Paid amount {1} is greater than pending accrued amount {2} against loan {3}"""
@@ -1407,10 +1423,10 @@ class SalarySlip(TransactionBase):
 					)
 				)
 
-			self.total_interest_amount += payment.interest_amount
+			self.total_interest_amount += flt(payment.interest_amount)
-			self.total_principal_amount += payment.principal_amount
+			self.total_principal_amount += flt(payment.principal_amount)
 
-			self.total_loan_repayment += payment.total_payment
+			self.total_loan_repayment += flt(payment.total_payment)
 
 	def get_loan_details(self):
 		loan_details = frappe.get_all(
@@ -1436,7 +1452,7 @@ class SalarySlip(TransactionBase):
 	def make_loan_repayment_entry(self):
 		payroll_payable_account = get_payroll_payable_account(self.company, self.payroll_entry)
 		for loan in self.loans:
-			if loan.total_payment:
+			if flt(loan.total_payment) > 0:
 				repayment_entry = create_repayment_entry(
 					loan.loan,
 					self.employee,