def test_loan_amount_write_off(self):
pledge = [{"loan_security": "Test Security 1", "qty": 4000.00}]
loan_application = create_loan_application('_Test Company',
self.applicant2,
'Demand Loan', pledge)
create_pledge(loan_application)
loan = create_demand_loan(self.applicant2,
"Demand Loan",
loan_application,
posting_date='2019-10-01')
loan.submit()
self.assertEquals(loan.loan_amount, 1000000)
first_date = '2019-10-01'
last_date = '2019-10-30'
no_of_days = date_diff(last_date, first_date) + 1
no_of_days += 5
accrued_interest_amount = (loan.loan_amount * loan.rate_of_interest * no_of_days) \
/ (days_in_year(get_datetime(first_date).year) * 100)
make_loan_disbursement_entry(loan.name,
loan.loan_amount,
disbursement_date=first_date)
process_loan_interest_accrual_for_demand_loans(posting_date=last_date)
# repay 100 less so that it can be automatically written off
repayment_entry = create_repayment_entry(
loan.name, self.applicant2, add_days(last_date, 5),
flt(loan.loan_amount + accrued_interest_amount - 100))
repayment_entry.submit()
amount = frappe.db.get_value('Loan Interest Accrual',
{'loan': loan.name},
['sum(paid_interest_amount)'])
self.assertEquals(flt(amount, 0), flt(accrued_interest_amount, 0))
self.assertEquals(flt(repayment_entry.penalty_amount, 5), 0)
amounts = calculate_amounts(loan.name, add_days(last_date, 5))
self.assertEquals(flt(amounts['pending_principal_amount'], 0), 100)
we = make_loan_write_off(loan.name,
amount=amounts['pending_principal_amount'])
we.submit()
amounts = calculate_amounts(loan.name, add_days(last_date, 5))
self.assertEquals(flt(amounts['pending_principal_amount'], 0), 0)
def test_pending_loan_amount_after_closure_request(self):
pledge = [{"loan_security": "Test Security 1", "qty": 4000.00}]
loan_application = create_loan_application('_Test Company',
self.applicant2,
'Demand Loan', pledge)
create_pledge(loan_application)
loan = create_demand_loan(self.applicant2,
"Demand Loan",
loan_application,
posting_date='2019-10-01')
loan.submit()
self.assertEquals(loan.loan_amount, 1000000)
first_date = '2019-10-01'
last_date = '2019-10-30'
no_of_days = date_diff(last_date, first_date) + 1
no_of_days += 5
accrued_interest_amount = (loan.loan_amount * loan.rate_of_interest * no_of_days) \
/ (days_in_year(get_datetime(first_date).year) * 100)
make_loan_disbursement_entry(loan.name,
loan.loan_amount,
disbursement_date=first_date)
process_loan_interest_accrual_for_demand_loans(posting_date=last_date)
amounts = calculate_amounts(loan.name, add_days(last_date, 5))
repayment_entry = create_repayment_entry(
loan.name, self.applicant2, add_days(last_date, 5),
flt(loan.loan_amount + accrued_interest_amount))
repayment_entry.submit()
amounts = frappe.db.get_value(
'Loan Interest Accrual', {'loan': loan.name},
['paid_interest_amount', 'paid_principal_amount'])
request_loan_closure(loan.name)
loan.load_from_db()
self.assertEquals(loan.status, "Loan Closure Requested")
amounts = calculate_amounts(loan.name, add_days(last_date, 5))
self.assertTrue(amounts['pending_principal_amount'] < 0.0)
def test_loan_topup_with_additional_pledge(self):
pledge = [{"loan_security": "Test Security 1", "qty": 4000.00}]
loan_application = create_loan_application('_Test Company',
self.applicant,
'Demand Loan', pledge)
create_pledge(loan_application)
loan = create_demand_loan(self.applicant,
"Demand Loan",
loan_application,
posting_date='2019-10-01')
loan.submit()
self.assertEquals(loan.loan_amount, 1000000)
first_date = '2019-10-01'
last_date = '2019-10-30'
# Disbursed 10,00,000 amount
make_loan_disbursement_entry(loan.name,
loan.loan_amount,
disbursement_date=first_date)
process_loan_interest_accrual_for_demand_loans(posting_date=last_date)
amounts = calculate_amounts(loan.name, add_days(last_date, 1))
previous_interest = amounts['interest_amount']
pledge1 = [{"loan_security": "Test Security 1", "qty": 2000.00}]
create_loan_security_pledge(self.applicant, pledge1, loan=loan.name)
# Topup 500000
make_loan_disbursement_entry(loan.name,
500000,
disbursement_date=add_days(last_date, 1))
process_loan_interest_accrual_for_demand_loans(
posting_date=add_days(last_date, 15))
amounts = calculate_amounts(loan.name, add_days(last_date, 15))
per_day_interest = get_per_day_interest(1500000, 13.5, '2019-10-30')
interest = per_day_interest * 15
self.assertEquals(amounts['pending_principal_amount'], 1500000)
self.assertEquals(amounts['interest_amount'],
flt(interest + previous_interest, 2))
def test_loan_security_unpledge(self):
pledge = [{"loan_security": "Test Security 1", "qty": 4000.00}]
loan_application = create_loan_application('_Test Company',
self.applicant2,
'Demand Loan', pledge)
create_pledge(loan_application)
loan = create_demand_loan(self.applicant2,
"Demand Loan",
loan_application,
posting_date='2019-10-01')
loan.submit()
self.assertEquals(loan.loan_amount, 1000000)
first_date = '2019-10-01'
last_date = '2019-10-30'
no_of_days = date_diff(last_date, first_date) + 1
no_of_days += 5
accrued_interest_amount = (loan.loan_amount * loan.rate_of_interest * no_of_days) \
/ (days_in_year(get_datetime(first_date).year) * 100)
make_loan_disbursement_entry(loan.name,
loan.loan_amount,
disbursement_date=first_date)
process_loan_interest_accrual_for_demand_loans(posting_date=last_date)
repayment_entry = create_repayment_entry(
loan.name, self.applicant2, add_days(last_date, 5),
flt(loan.loan_amount + accrued_interest_amount))
repayment_entry.submit()
request_loan_closure(loan.name)
loan.load_from_db()
self.assertEquals(loan.status, "Loan Closure Requested")
unpledge_request = unpledge_security(loan=loan.name, save=1)
unpledge_request.submit()
unpledge_request.status = 'Approved'
unpledge_request.save()
loan.load_from_db()
pledged_qty = get_pledged_security_qty(loan.name)
self.assertEqual(loan.status, 'Closed')
self.assertEquals(sum(pledged_qty.values()), 0)
amounts = amounts = calculate_amounts(loan.name,
add_days(last_date, 5))
self.assertTrue(amounts['pending_principal_amount'] < 0)
self.assertEquals(amounts['payable_principal_amount'], 0.0)
self.assertEqual(amounts['interest_amount'], 0)
def calculate_accrual_amount_for_demand_loans(loan, posting_date,
process_loan_interest,
accrual_type):
from erpbee.loan_management.doctype.loan_repayment.loan_repayment import calculate_amounts
no_of_days = get_no_of_days_for_interest_accural(loan, posting_date)
precision = cint(frappe.db.get_default("currency_precision")) or 2
if no_of_days <= 0:
return
if loan.status == 'Disbursed':
pending_principal_amount = flt(loan.total_payment) - flt(loan.total_interest_payable) \
- flt(loan.total_principal_paid) - flt(loan.written_off_amount)
else:
pending_principal_amount = flt(loan.disbursed_amount) - flt(loan.total_interest_payable) \
- flt(loan.total_principal_paid) - flt(loan.written_off_amount)
interest_per_day = get_per_day_interest(pending_principal_amount,
loan.rate_of_interest,
posting_date)
payable_interest = interest_per_day * no_of_days
args = frappe._dict({
'loan':
loan.name,
'applicant_type':
loan.applicant_type,
'applicant':
loan.applicant,
'interest_income_account':
loan.interest_income_account,
'loan_account':
loan.loan_account,
'pending_principal_amount':
pending_principal_amount,
'interest_amount':
payable_interest,
'penalty_amount':
calculate_amounts(loan.name, posting_date)['penalty_amount'],
'process_loan_interest':
process_loan_interest,
'posting_date':
posting_date,
'accrual_type':
accrual_type
})
if flt(payable_interest, precision) > 0.0:
make_loan_interest_accrual_entry(args)
def test_penalty(self):
pledge = [{"loan_security": "Test Security 1", "qty": 4000.00}]
loan_application = create_loan_application('_Test Company',
self.applicant2,
'Demand Loan', pledge)
create_pledge(loan_application)
loan = create_demand_loan(self.applicant2,
"Demand Loan",
loan_application,
posting_date='2019-10-01')
loan.submit()
self.assertEquals(loan.loan_amount, 1000000)
first_date = '2019-10-01'
last_date = '2019-10-30'
make_loan_disbursement_entry(loan.name,
loan.loan_amount,
disbursement_date=first_date)
process_loan_interest_accrual_for_demand_loans(posting_date=last_date)
amounts = calculate_amounts(loan.name, add_days(last_date, 1))
paid_amount = amounts['interest_amount'] / 2
repayment_entry = create_repayment_entry(loan.name, self.applicant2,
add_days(last_date, 5),
paid_amount)
repayment_entry.submit()
# 30 days - grace period
penalty_days = 30 - 4
penalty_applicable_amount = flt(amounts['interest_amount'] / 2, 2)
penalty_amount = flt(
(((penalty_applicable_amount * 25) / 100) * penalty_days), 2)
process = process_loan_interest_accrual_for_demand_loans(
posting_date='2019-11-30')
calculated_penalty_amount = frappe.db.get_value(
'Loan Interest Accrual', {
'process_loan_interest_accrual': process,
'loan': loan.name
}, 'penalty_amount')
self.assertEquals(calculated_penalty_amount, penalty_amount)
def test_partial_unaccrued_interest_payment(self):
pledge = [{"loan_security": "Test Security 1", "qty": 4000.00}]
loan_application = create_loan_application('_Test Company',
self.applicant2,
'Demand Loan', pledge)
create_pledge(loan_application)
loan = create_demand_loan(self.applicant2,
"Demand Loan",
loan_application,
posting_date='2019-10-01')
loan.submit()
self.assertEquals(loan.loan_amount, 1000000)
first_date = '2019-10-01'
last_date = '2019-10-30'
no_of_days = date_diff(last_date, first_date) + 1
no_of_days += 5.5
# get partial unaccrued interest amount
paid_amount = (loan.loan_amount * loan.rate_of_interest * no_of_days) \
/ (days_in_year(get_datetime(first_date).year) * 100)
make_loan_disbursement_entry(loan.name,
loan.loan_amount,
disbursement_date=first_date)
process_loan_interest_accrual_for_demand_loans(posting_date=last_date)
amounts = calculate_amounts(loan.name, add_days(last_date, 5))
repayment_entry = create_repayment_entry(loan.name, self.applicant2,
add_days(last_date, 5),
paid_amount)
repayment_entry.submit()
repayment_entry.load_from_db()
partial_accrued_interest_amount = (loan.loan_amount * loan.rate_of_interest * 5) \
/ (days_in_year(get_datetime(first_date).year) * 100)
interest_amount = flt(
amounts['interest_amount'] + partial_accrued_interest_amount, 2)
self.assertEqual(flt(repayment_entry.total_interest_paid, 0),
flt(interest_amount, 0))
def request_loan_closure(loan, posting_date=None):
if not posting_date:
posting_date = getdate()
amounts = calculate_amounts(loan, posting_date)
pending_amount = amounts['payable_amount'] + amounts['unaccrued_interest']
loan_type = frappe.get_value('Loan', loan, 'loan_type')
write_off_limit = frappe.get_value('Loan Type', loan_type,
'write_off_amount')
# checking greater than 0 as there may be some minor precision error
if pending_amount < write_off_limit:
# update status as loan closure requested
frappe.db.set_value('Loan', loan, 'status', 'Loan Closure Requested')
else:
frappe.throw(
_("Cannot close loan as there is an outstanding of {0}").format(
pending_amount))
def make_loan_write_off(loan,
company=None,
posting_date=None,
amount=0,
as_dict=0):
if not company:
company = frappe.get_value('Loan', loan, 'company')
if not posting_date:
posting_date = getdate()
amounts = calculate_amounts(loan, posting_date)
pending_amount = amounts['pending_principal_amount']
if amount and (amount > pending_amount):
frappe.throw(
'Write Off amount cannot be greater than pending loan amount')
if not amount:
amount = pending_amount
# get default write off account from company master
write_off_account = frappe.get_value('Company', company,
'write_off_account')
write_off = frappe.new_doc('Loan Write Off')
write_off.loan = loan
write_off.posting_date = posting_date
write_off.write_off_account = write_off_account
write_off.write_off_amount = amount
write_off.save()
if as_dict:
return write_off.as_dict()
else:
return write_off
