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_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 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)
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 book_unaccrued_interest(self):
precision = cint(frappe.db.get_default("currency_precision")) or 2
if self.total_interest_paid > self.interest_payable:
if not self.is_term_loan:
# get last loan interest accrual date
last_accrual_date = get_last_accrual_date(self.against_loan)
# get posting date upto which interest has to be accrued
per_day_interest = flt(get_per_day_interest(self.pending_principal_amount,
self.rate_of_interest, self.posting_date), 2)
no_of_days = flt(flt(self.total_interest_paid - self.interest_payable,
precision)/per_day_interest, 0) - 1
posting_date = add_days(last_accrual_date, no_of_days)
# book excess interest paid
process = process_loan_interest_accrual_for_demand_loans(posting_date=posting_date,
loan=self.against_loan, accrual_type="Repayment")
# get loan interest accrual to update paid amount
lia = frappe.db.get_value('Loan Interest Accrual', {'process_loan_interest_accrual':
process}, ['name', 'interest_amount', 'payable_principal_amount'], as_dict=1)
self.append('repayment_details', {
'loan_interest_accrual': lia.name,
'paid_interest_amount': flt(self.total_interest_paid - self.interest_payable, precision),
'paid_principal_amount': 0.0,
'accrual_type': 'Repayment'
})
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_partial_loan_security_unpledge(self):
pledge = [{
"loan_security": "Test Security 1",
"qty": 2000.00
}, {
"loan_security": "Test Security 2",
"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)
repayment_entry = create_repayment_entry(loan.name, self.applicant2,
add_days(last_date, 5),
600000)
repayment_entry.submit()
unpledge_map = {'Test Security 2': 2000}
unpledge_request = unpledge_security(loan=loan.name,
security_map=unpledge_map,
save=1)
unpledge_request.submit()
unpledge_request.status = 'Approved'
unpledge_request.save()
unpledge_request.submit()
unpledge_request.load_from_db()
self.assertEqual(unpledge_request.docstatus, 1)
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_loan_closure(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
# Adding 5 since repayment is made 5 days late after due date
# and since payment type is loan closure so interest should be considered for those
# 5 days as well though in grace period
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()
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)
request_loan_closure(loan.name)
loan.load_from_db()
self.assertEquals(loan.status, "Loan Closure Requested")
def set_status_and_amounts(self, cancel=0):
loan_details = frappe.get_all("Loan",
fields=[
"loan_amount", "disbursed_amount",
"total_principal_paid", "status",
"is_term_loan"
],
filters={"name": self.against_loan})[0]
if loan_details.status == "Disbursed" and not loan_details.is_term_loan:
process_loan_interest_accrual_for_demand_loans(
posting_date=add_days(self.disbursement_date, -1),
loan=self.against_loan)
if cancel:
disbursed_amount = loan_details.disbursed_amount - self.disbursed_amount
if disbursed_amount == 0:
status = "Sanctioned"
elif disbursed_amount >= loan_details.disbursed_amount:
status = "Disbursed"
else:
status = "Partially Disbursed"
else:
disbursed_amount = self.disbursed_amount + loan_details.disbursed_amount
if flt(disbursed_amount) - flt(
loan_details.total_principal_paid) > flt(
loan_details.loan_amount):
frappe.throw(
_("Disbursed Amount cannot be greater than loan amount"))
if flt(disbursed_amount) >= loan_details.disbursed_amount:
status = "Disbursed"
else:
status = "Partially Disbursed"
frappe.db.set_value(
"Loan", self.against_loan, {
"disbursement_date": self.disbursement_date,
"disbursed_amount": disbursed_amount,
"status": status
})
def test_regular_loan_repayment(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
accrued_interest_amount = flt((loan.loan_amount * loan.rate_of_interest * no_of_days)
/ (days_in_year(get_datetime(first_date).year) * 100), 2)
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, 10), 111119)
repayment_entry.save()
repayment_entry.submit()
penalty_amount = (accrued_interest_amount * 5 * 25) / 100
self.assertEquals(flt(repayment_entry.penalty_amount,0), flt(penalty_amount, 0))
amounts = frappe.db.get_all('Loan Interest Accrual', {'loan': loan.name}, ['paid_interest_amount'])
loan.load_from_db()
total_interest_paid = amounts[0]['paid_interest_amount'] + amounts[1]['paid_interest_amount']
self.assertEquals(amounts[1]['paid_interest_amount'], repayment_entry.interest_payable)
self.assertEquals(flt(loan.total_principal_paid, 0), flt(repayment_entry.amount_paid -
penalty_amount - total_interest_paid, 0))
def test_loan_topup(self):
pledges = []
pledges.append({
"loan_security": "Test Security 1",
"qty": 4000.00,
"haircut": 50,
"loan_security_price": 500.00
})
loan_security_pledge = create_loan_security_pledge(self.applicant, pledges)
loan = create_demand_loan(self.applicant, "Demand Loan", loan_security_pledge.name,
posting_date=get_first_day(nowdate()))
loan.submit()
first_date = get_first_day(nowdate())
last_date = get_last_day(nowdate())
no_of_days = date_diff(last_date, first_date) + 1
accrued_interest_amount = (loan.loan_amount * loan.rate_of_interest * no_of_days) \
/ (days_in_year(get_datetime().year) * 100)
make_loan_disbursement_entry(loan.name, loan.loan_amount, disbursement_date=first_date)
process_loan_interest_accrual_for_demand_loans(posting_date=add_days(last_date, 1))
# Should not be able to create loan disbursement entry before repayment
self.assertRaises(frappe.ValidationError, make_loan_disbursement_entry, loan.name,
500000, first_date)
repayment_entry = create_repayment_entry(loan.name, self.applicant, add_days(get_last_day(nowdate()), 5),
"Regular Payment", 611095.89)
repayment_entry.submit()
loan.reload()
# After repayment loan disbursement entry should go through
make_loan_disbursement_entry(loan.name, 500000, disbursement_date=add_days(last_date, 16))
def test_accumulated_amounts(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=get_first_day(nowdate()))
loan.submit()
first_date = '2019-10-01'
last_date = '2019-10-30'
no_of_days = date_diff(last_date, first_date) + 1
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)
loan_interest_accrual = frappe.get_doc("Loan Interest Accrual", {'loan': loan.name})
self.assertEquals(flt(loan_interest_accrual.interest_amount, 0), flt(accrued_interest_amount, 0))
next_start_date = '2019-10-31'
next_end_date = '2019-11-29'
no_of_days = date_diff(next_end_date, next_start_date) + 1
process = process_loan_interest_accrual_for_demand_loans(posting_date=next_end_date)
new_accrued_interest_amount = (loan.loan_amount * loan.rate_of_interest * no_of_days) \
/ (days_in_year(get_datetime(first_date).year) * 100)
total_pending_interest_amount = flt(accrued_interest_amount + new_accrued_interest_amount, 0)
loan_interest_accrual = frappe.get_doc("Loan Interest Accrual", {'loan': loan.name,
'process_loan_interest_accrual': process})
self.assertEquals(flt(loan_interest_accrual.total_pending_interest_amount, 0), total_pending_interest_amount)
def book_unaccrued_interest(self):
precision = cint(frappe.db.get_default("currency_precision")) or 2
if flt(self.total_interest_paid, precision) > flt(
self.interest_payable, precision):
if not self.is_term_loan:
# get last loan interest accrual date
last_accrual_date = get_last_accrual_date(self.against_loan)
# get posting date upto which interest has to be accrued
per_day_interest = get_per_day_interest(
self.pending_principal_amount, self.rate_of_interest,
self.posting_date)
no_of_days = (flt(
flt(self.total_interest_paid - self.interest_payable,
precision) / per_day_interest, 0) - 1)
posting_date = add_days(last_accrual_date, no_of_days)
# book excess interest paid
process = process_loan_interest_accrual_for_demand_loans(
posting_date=posting_date,
loan=self.against_loan,
accrual_type="Repayment")
# get loan interest accrual to update paid amount
lia = frappe.db.get_value(
"Loan Interest Accrual",
{"process_loan_interest_accrual": process},
["name", "interest_amount", "payable_principal_amount"],
as_dict=1,
)
if lia:
self.append(
"repayment_details",
{
"loan_interest_accrual":
lia.name,
"paid_interest_amount":
flt(
self.total_interest_paid -
self.interest_payable, precision),
"paid_principal_amount":
0.0,
"accrual_type":
"Repayment",
},
)
def test_penalty(self):
loan, amounts = create_loan_scenario_for_penalty(self)
# 30 days - grace period
penalty_days = 30 - 4
penalty_applicable_amount = flt(amounts['interest_amount'] / 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(loan.loan_amount, 1000000)
self.assertEquals(calculated_penalty_amount, penalty_amount)
def book_unaccrued_interest(self):
if self.payment_type == 'Loan Closure':
total_interest_paid = 0
for payment in self.repayment_details:
total_interest_paid += payment.paid_interest_amount
if total_interest_paid < self.interest_payable:
if not self.is_term_loan:
process = process_loan_interest_accrual_for_demand_loans(posting_date=self.posting_date,
loan=self.against_loan)
lia = frappe.db.get_value('Loan Interest Accrual', {'process_loan_interest_accrual':
process}, ['name', 'interest_amount', 'payable_principal_amount'], as_dict=1)
self.append('repayment_details', {
'loan_interest_accrual': lia.name,
'paid_interest_amount': lia.interest_amount,
'paid_principal_amount': lia.payable_principal_amount
})
def test_penalty(self):
loan, amounts = create_loan_scenario_for_penalty(self)
# 30 days - grace period
penalty_days = 30 - 4
penalty_applicable_amount = flt(amounts["interest_amount"] / 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.assertEqual(loan.loan_amount, 1000000)
self.assertEqual(calculated_penalty_amount, penalty_amount)
def set_status_and_amounts(self, cancel=0):
loan_details = frappe.get_all("Loan",
fields=[
"loan_amount", "disbursed_amount",
"total_payment",
"total_principal_paid",
"total_interest_payable", "status",
"is_term_loan", "is_secured_loan"
],
filters={"name": self.against_loan})[0]
if cancel:
disbursed_amount = loan_details.disbursed_amount - self.disbursed_amount
total_payment = loan_details.total_payment
if loan_details.disbursed_amount > loan_details.loan_amount:
topup_amount = loan_details.disbursed_amount - loan_details.loan_amount
if topup_amount > self.disbursed_amount:
topup_amount = self.disbursed_amount
total_payment = total_payment - topup_amount
if disbursed_amount == 0:
status = "Sanctioned"
elif disbursed_amount >= loan_details.loan_amount:
status = "Disbursed"
else:
status = "Partially Disbursed"
else:
disbursed_amount = self.disbursed_amount + loan_details.disbursed_amount
total_payment = loan_details.total_payment
if disbursed_amount > loan_details.loan_amount and loan_details.is_term_loan:
frappe.throw(
_("Disbursed Amount cannot be greater than loan amount"))
if loan_details.status == 'Disbursed':
pending_principal_amount = flt(loan_details.total_payment) - flt(loan_details.total_interest_payable) \
- flt(loan_details.total_principal_paid)
else:
pending_principal_amount = loan_details.disbursed_amount
security_value = 0.0
if loan_details.is_secured_loan:
security_value = get_total_pledged_security_value(
self.against_loan)
if not security_value:
security_value = loan_details.loan_amount
if pending_principal_amount + self.disbursed_amount > flt(
security_value):
allowed_amount = security_value - pending_principal_amount
if allowed_amount < 0:
allowed_amount = 0
frappe.throw(
_("Disbursed Amount cannot be greater than {0}").format(
allowed_amount))
if loan_details.status == "Disbursed" and not loan_details.is_term_loan:
process_loan_interest_accrual_for_demand_loans(
posting_date=add_days(self.disbursement_date, -1),
loan=self.against_loan)
if disbursed_amount > loan_details.loan_amount:
topup_amount = disbursed_amount - loan_details.loan_amount
if topup_amount < 0:
topup_amount = 0
if topup_amount > self.disbursed_amount:
topup_amount = self.disbursed_amount
total_payment = total_payment + topup_amount
if flt(disbursed_amount) >= loan_details.loan_amount:
status = "Disbursed"
else:
status = "Partially Disbursed"
frappe.db.set_value(
"Loan", self.against_loan, {
"disbursement_date": self.disbursement_date,
"disbursed_amount": disbursed_amount,
"status": status,
"total_payment": total_payment
})
