Merge pull request #21639 from deepeshgarg007/loan_unpledge_uutility_fix
fix: Loan Security Unpledge fixes
diff --git a/erpnext/loan_management/doctype/loan/loan.py b/erpnext/loan_management/doctype/loan/loan.py
index c550d49..76e10e5 100644
--- a/erpnext/loan_management/doctype/loan/loan.py
+++ b/erpnext/loan_management/doctype/loan/loan.py
@@ -248,8 +248,7 @@
for loan_security in loan_security_pledge_details:
unpledge_request.append('securities', {
"loan_security": loan_security.loan_security,
- "qty": loan_security.qty,
- "against_pledge": loan_security.parent
+ "qty": loan_security.qty
})
if as_dict:
diff --git a/erpnext/loan_management/doctype/loan/test_loan.py b/erpnext/loan_management/doctype/loan/test_loan.py
index 77a1fcc..364e2ff 100644
--- a/erpnext/loan_management/doctype/loan/test_loan.py
+++ b/erpnext/loan_management/doctype/loan/test_loan.py
@@ -15,6 +15,7 @@
from erpnext.loan_management.doctype.loan_interest_accrual.loan_interest_accrual import days_in_year
from erpnext.loan_management.doctype.process_loan_security_shortfall.process_loan_security_shortfall import create_process_loan_security_shortfall
from erpnext.loan_management.doctype.loan.loan import create_loan_security_unpledge
+from erpnext.loan_management.doctype.loan_security_unpledge.loan_security_unpledge import get_pledged_security_qty
class TestLoan(unittest.TestCase):
def setUp(self):
@@ -152,7 +153,7 @@
repayment_entry.save()
repayment_entry.submit()
- penalty_amount = (accrued_interest_amount * 5 * 25) / (100 * days_in_year(get_datetime(first_date).year))
+ penalty_amount = (accrued_interest_amount * 4 * 25) / (100 * days_in_year(get_datetime(first_date).year))
self.assertEquals(flt(repayment_entry.penalty_amount, 2), flt(penalty_amount, 2))
amounts = frappe.db.get_value('Loan Interest Accrual', {'loan': loan.name}, ['paid_interest_amount',
@@ -305,7 +306,7 @@
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),
+ repayment_entry = create_repayment_entry(loan.name, self.applicant2, add_days(last_date, 6),
"Loan Closure", flt(loan.loan_amount + accrued_interest_amount))
repayment_entry.submit()
@@ -319,13 +320,12 @@
unpledge_request.submit()
unpledge_request.status = 'Approved'
unpledge_request.save()
-
- loan_security_pledge.load_from_db()
loan.load_from_db()
+ pledged_qty = get_pledged_security_qty(loan.name)
+
self.assertEqual(loan.status, 'Closed')
- for security in loan_security_pledge.securities:
- self.assertEquals(security.qty, 0)
+ self.assertEquals(sum(pledged_qty.values()), 0)
def create_loan_accounts():
diff --git a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
index 452c836..2ab668a 100644
--- a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
+++ b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
@@ -264,6 +264,7 @@
penalty_amount = 0
payable_principal_amount = 0
final_due_date = ''
+ due_date = ''
for entry in accrued_interest_entries:
# Loan repayment due date is one day after the loan interest is accrued
@@ -272,7 +273,7 @@
due_date = add_days(entry.posting_date, 1)
no_of_late_days = date_diff(posting_date,
- add_days(due_date, loan_type_details.grace_period_in_days)) + 1
+ add_days(due_date, loan_type_details.grace_period_in_days))
if no_of_late_days > 0 and (not against_loan_doc.repay_from_salary):
penalty_amount += (entry.interest_amount * (loan_type_details.penalty_interest_rate / 100) * no_of_late_days)/365
@@ -290,9 +291,9 @@
pending_principal_amount = against_loan_doc.total_payment - against_loan_doc.total_principal_paid - against_loan_doc.total_interest_payable
- if payment_type == "Loan Closure" and not payable_principal_amount:
- if final_due_date:
- pending_days = date_diff(posting_date, final_due_date)
+ if payment_type == "Loan Closure":
+ if due_date:
+ pending_days = date_diff(posting_date, due_date) + 1
else:
pending_days = date_diff(posting_date, against_loan_doc.disbursement_date) + 1
diff --git a/erpnext/loan_management/doctype/loan_security_shortfall/loan_security_shortfall.py b/erpnext/loan_management/doctype/loan_security_shortfall/loan_security_shortfall.py
index 8ca6e3e..308c438 100644
--- a/erpnext/loan_management/doctype/loan_security_shortfall/loan_security_shortfall.py
+++ b/erpnext/loan_management/doctype/loan_security_shortfall/loan_security_shortfall.py
@@ -69,7 +69,7 @@
loan_security_map[loan.name]['security_value'] += current_loan_security_amount - (current_loan_security_amount * loan.haircut/100)
for loan, value in iteritems(loan_security_map):
- if (value["security_value"]/value["loan_amount"]) < ltv_ratio:
+ if (value["loan_amount"]/value['security_value'] * 100) > ltv_ratio:
create_loan_security_shortfall(loan, value, process_loan_security_shortfall)
def create_loan_security_shortfall(loan, value, process_loan_security_shortfall):
diff --git a/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.js b/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.js
index 72c5f38..8223206 100644
--- a/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.js
+++ b/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.js
@@ -4,10 +4,8 @@
frappe.ui.form.on('Loan Security Unpledge', {
refresh: function(frm) {
- frm.set_query("against_pledge", "securities", () => {
- return {
- filters : [["status", "in", ["Pledged", "Partially Pledged"]]]
- };
- });
+ if (frm.doc.docstatus == 1 && frm.doc.status == 'Approved') {
+ frm.set_df_property('status', 'read_only', 1);
+ }
}
});
diff --git a/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.py b/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.py
index b2bb22a..5e9d82a 100644
--- a/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.py
+++ b/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.py
@@ -8,12 +8,13 @@
from frappe.model.document import Document
from frappe.utils import get_datetime, flt
import json
+from six import iteritems
from erpnext.loan_management.doctype.loan_security_price.loan_security_price import get_loan_security_price
class LoanSecurityUnpledge(Document):
def validate(self):
- self.validate_pledges()
self.validate_duplicate_securities()
+ self.validate_unpledge_qty()
def on_cancel(self):
self.update_loan_security_pledge(cancel=1)
@@ -23,80 +24,52 @@
def validate_duplicate_securities(self):
security_list = []
for d in self.securities:
- security = [d.loan_security, d.against_pledge]
- if security not in security_list:
- security_list.append(security)
+ if d.loan_security not in security_list:
+ security_list.append(d.loan_security)
else:
- frappe.throw(_("Row {0}: Loan Security {1} against Loan Security Pledge {2} added multiple times").format(
- d.idx, frappe.bold(d.loan_security), frappe.bold(d.against_pledge)))
+ frappe.throw(_("Row {0}: Loan Security {1} added multiple times").format(
+ d.idx, frappe.bold(d.loan_security)))
- def validate_pledges(self):
- pledge_qty_map = self.get_pledge_details()
- loan = frappe.get_doc("Loan", self.loan)
+ def validate_unpledge_qty(self):
+ pledge_qty_map = get_pledged_security_qty(self.loan)
- remaining_qty = 0
- unpledge_value = 0
+ ltv_ratio_map = frappe._dict(frappe.get_all("Loan Security Type",
+ fields=["name", "loan_to_value_ratio"], as_list=1))
+
+ loan_security_price_map = frappe._dict(frappe.get_all("Loan Security Price",
+ fields=["loan_security", "loan_security_price"],
+ filters = {
+ "valid_from": ("<=", get_datetime()),
+ "valid_upto": (">=", get_datetime())
+ }, as_list=1))
+
+ loan_amount, principal_paid = frappe.get_value("Loan", self.loan, ['loan_amount', 'total_principal_paid'])
+ pending_principal_amount = loan_amount - principal_paid
+ security_value = 0
for security in self.securities:
- pledged_qty = pledge_qty_map.get((security.against_pledge, security.loan_security), 0)
- if not pledged_qty:
- frappe.throw(_("Zero qty of {0} pledged against loan {1}").format(frappe.bold(security.loan_security),
- frappe.bold(self.loan)))
+ pledged_qty = pledge_qty_map.get(security.loan_security)
- unpledge_qty = pledged_qty - security.qty
- security_price = security.qty * get_loan_security_price(security.loan_security)
+ if security.qty > pledged_qty:
+ frappe.throw(_("""Row {0}: {1} {2} of {3} is pledged against Loan {4}.
+ You are trying to unpledge more""").format(security.idx, pledged_qty, security.uom,
+ frappe.bold(security.loan_security), frappe.bold(self.loan)))
- if unpledge_qty < 0:
- frappe.throw(_("""Row {0}: Cannot unpledge more than {1} qty of {2} against
- Loan Security Pledge {3}""").format(security.idx, frappe.bold(pledged_qty),
- frappe.bold(security.loan_security), frappe.bold(security.against_pledge)))
+ qty_after_unpledge = pledged_qty - security.qty
+ ltv_ratio = ltv_ratio_map.get(security.loan_security_type)
- remaining_qty += unpledge_qty
- unpledge_value += security_price - flt(security_price * security.haircut/100)
+ security_value += qty_after_unpledge * loan_security_price_map.get(security.loan_security)
- if unpledge_value > loan.total_principal_paid:
- frappe.throw(_("Cannot Unpledge, loan security value is greater than the repaid amount"))
+ if not security_value and pending_principal_amount > 0:
+ frappe.throw("Cannot Unpledge, loan to value ratio is breaching")
- def get_pledge_details(self):
- pledge_qty_map = {}
-
- pledge_details = frappe.db.sql("""
- SELECT p.parent, p.loan_security, p.qty FROM
- `tabLoan Security Pledge` lsp,
- `tabPledge` p
- WHERE
- p.parent = lsp.name
- AND lsp.loan = %s
- AND lsp.docstatus = 1
- AND lsp.status in ('Pledged', 'Partially Pledged')
- """, (self.loan), as_dict=1)
-
- for pledge in pledge_details:
- pledge_qty_map.setdefault((pledge.parent, pledge.loan_security), pledge.qty)
-
- return pledge_qty_map
+ if security_value and (pending_principal_amount/security_value) * 100 > ltv_ratio:
+ frappe.throw("Cannot Unpledge, loan to value ratio is breaching")
def on_update_after_submit(self):
if self.status == "Approved":
- self.update_loan_security_pledge()
self.update_loan_status()
-
- def update_loan_security_pledge(self, cancel=0):
- if cancel:
- new_qty = 'p.qty + u.qty'
- else:
- new_qty = 'p.qty - u.qty'
-
- frappe.db.sql("""
- UPDATE
- `tabPledge` p, `tabUnpledge` u, `tabLoan Security Pledge` lsp, `tabLoan Security Unpledge` lsu
- SET p.qty = {new_qty}
- WHERE
- lsp.loan = %s
- AND p.parent = u.against_pledge
- AND p.parent = lsp.name
- AND lsp.docstatus = 1
- AND p.loan_security = u.loan_security""".format(new_qty=new_qty),(self.loan))
+ self.db_set('unpledge_time', get_datetime())
def update_loan_status(self, cancel=0):
if cancel:
@@ -104,10 +77,45 @@
if loan_status == 'Closed':
frappe.db.set_value('Loan', self.loan, 'status', 'Loan Closure Requested')
else:
- pledge_qty = frappe.db.sql("""SELECT SUM(c.qty)
- FROM `tabLoan Security Pledge` p, `tabPledge` c
- WHERE p.loan = %s AND c.parent = p.name""", (self.loan))[0][0]
+ pledged_qty = 0
+ current_pledges = get_pledged_security_qty(self.loan)
- if not pledge_qty:
+ for security, qty in iteritems(current_pledges):
+ pledged_qty += qty
+
+ if not pledged_qty:
frappe.db.set_value('Loan', self.loan, 'status', 'Closed')
+@frappe.whitelist()
+def get_pledged_security_qty(loan):
+
+ current_pledges = {}
+
+ unpledges = frappe._dict(frappe.db.sql("""
+ SELECT u.loan_security, sum(u.qty) as qty
+ FROM `tabLoan Security Unpledge` up, `tabUnpledge` u
+ WHERE up.loan = %s
+ AND u.parent = up.name
+ AND up.status = 'Approved'
+ GROUP BY u.loan_security
+ """, (loan)))
+
+ pledges = frappe._dict(frappe.db.sql("""
+ SELECT p.loan_security, sum(p.qty) as qty
+ FROM `tabLoan Security Pledge` lp, `tabPledge`p
+ WHERE lp.loan = %s
+ AND p.parent = lp.name
+ AND lp.status = 'Pledged'
+ GROUP BY p.loan_security
+ """, (loan)))
+
+ for security, qty in iteritems(pledges):
+ current_pledges.setdefault(security, qty)
+ current_pledges[security] -= unpledges.get(security, 0.0)
+
+ return current_pledges
+
+
+
+
+
diff --git a/erpnext/loan_management/doctype/unpledge/unpledge.json b/erpnext/loan_management/doctype/unpledge/unpledge.json
index 9e6277d..ee192d7 100644
--- a/erpnext/loan_management/doctype/unpledge/unpledge.json
+++ b/erpnext/loan_management/doctype/unpledge/unpledge.json
@@ -1,11 +1,11 @@
{
+ "actions": [],
"creation": "2019-09-21 13:22:19.793797",
"doctype": "DocType",
"editable_grid": 1,
"engine": "InnoDB",
"field_order": [
"loan_security",
- "against_pledge",
"loan_security_type",
"loan_security_code",
"haircut",
@@ -55,14 +55,6 @@
"reqd": 1
},
{
- "fieldname": "against_pledge",
- "fieldtype": "Link",
- "in_list_view": 1,
- "label": "Against Pledge",
- "options": "Loan Security Pledge",
- "reqd": 1
- },
- {
"fetch_from": "loan_security.haircut",
"fieldname": "haircut",
"fieldtype": "Percent",
@@ -71,7 +63,8 @@
}
],
"istable": 1,
- "modified": "2019-10-02 12:48:18.588236",
+ "links": [],
+ "modified": "2020-05-06 10:50:18.448552",
"modified_by": "Administrator",
"module": "Loan Management",
"name": "Unpledge",