Merge pull request #24370 from deepeshgarg007/loan_report_and_enhancements

feat: Loan report and enhancements

erpnext/loan_management/desk_page/loan/loan.json

@@ -23,7 +23,7 @@
   {
    "hidden": 0,
    "label": "Reports",
-   "links": "[\n    {\n        \"doctype\": \"Loan Repayment\",\n        \"is_query_report\": true,\n        \"label\": \"Loan Repayment and Closure\",\n        \"name\": \"Loan Repayment and Closure\",\n        \"route\": \"#query-report/Loan Repayment and Closure\",\n        \"type\": \"report\"\n    },\n    {\n        \"doctype\": \"Loan Security Pledge\",\n        \"is_query_report\": true,\n        \"label\": \"Loan Security Status\",\n        \"name\": \"Loan Security Status\",\n        \"route\": \"#query-report/Loan Security Status\",\n        \"type\": \"report\"\n    }\n]"
+   "links": "[\n    {\n        \"doctype\": \"Loan Repayment\",\n        \"is_query_report\": true,\n        \"label\": \"Loan Repayment and Closure\",\n        \"name\": \"Loan Repayment and Closure\",\n        \"route\": \"#query-report/Loan Repayment and Closure\",\n        \"type\": \"report\"\n    },\n    {\n        \"doctype\": \"Loan Security Pledge\",\n        \"is_query_report\": true,\n        \"label\": \"Loan Security Status\",\n        \"name\": \"Loan Security Status\",\n        \"route\": \"#query-report/Loan Security Status\",\n        \"type\": \"report\"\n    },\n    {\n        \"doctype\": \"Loan Interest Accrual\",\n        \"is_query_report\": true,\n        \"label\": \"Loan Interest Report\",\n        \"name\": \"Loan Interest Report\",\n        \"route\": \"#query-report/Loan Interest Report\",\n        \"type\": \"report\"\n    },\n    {\n        \"doctype\": \"Loan Security\",\n        \"is_query_report\": true,\n        \"label\": \"Loan Security Exposure\",\n        \"name\": \"Loan Security Exposure\",\n        \"route\": \"#query-report/Loan Security Exposure\",\n        \"type\": \"report\"\n    },\n    {\n        \"doctype\": \"Loan Security\",\n        \"is_query_report\": true,\n        \"label\": \"Applicant-Wise Loan Security Exposure\",\n        \"name\": \"Applicant-Wise Loan Security Exposure\",\n        \"route\": \"#query-report/Applicant-Wise Loan Security Exposure\",\n        \"type\": \"report\"\n    }\n]"
   }
  ],
  "category": "Modules",
@@ -38,7 +38,7 @@
  "idx": 0,
  "is_standard": 1,
  "label": "Loan",
- "modified": "2020-10-17 12:59:50.336085",
+ "modified": "2021-01-17 07:21:22.092184",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Loan",

erpnext/loan_management/doctype/loan/loan.py

@@ -202,7 +202,9 @@ def request_loan_closure(loan, posting_date=None):
 
 	# checking greater than 0 as there may be some minor precision error
 	if pending_amount < write_off_limit:
-		# update status as loan closure requested
+		# Auto create loan write off and update status as loan closure requested
+		write_off = make_loan_write_off(loan)
+		write_off.submit()
 		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))

erpnext/loan_management/doctype/loan/test_loan.py

@@ -321,7 +321,7 @@ class TestLoan(unittest.TestCase):
 		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.assertEqual(amounts['pending_principal_amount'], 0)
 		self.assertEquals(amounts['payable_principal_amount'], 0.0)
 		self.assertEqual(amounts['interest_amount'], 0)
 
@@ -473,7 +473,7 @@ class TestLoan(unittest.TestCase):
 		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)
+		self.assertEqual(amounts['pending_principal_amount'], 0.0)
 
 	def test_partial_unaccrued_interest_payment(self):
 		pledge = [{

erpnext/loan_management/doctype/loan_interest_accrual/loan_interest_accrual.json

@@ -22,6 +22,7 @@
   "paid_principal_amount",
   "column_break_14",
   "interest_amount",
+  "total_pending_interest_amount",
   "paid_interest_amount",
   "penalty_amount",
   "section_break_15",
@@ -172,13 +173,19 @@
    "hidden": 1,
    "label": "Last Accrual Date",
    "read_only": 1
+  },
+  {
+   "fieldname": "total_pending_interest_amount",
+   "fieldtype": "Currency",
+   "label": "Total Pending Interest Amount",
+   "options": "Company:company:default_currency"
   }
  ],
  "in_create": 1,
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2020-11-07 05:49:25.448875",
+ "modified": "2021-01-10 00:15:21.544140",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Loan Interest Accrual",

erpnext/loan_management/doctype/loan_interest_accrual/loan_interest_accrual.py

@@ -100,6 +100,8 @@ def calculate_accrual_amount_for_demand_loans(loan, posting_date, process_loan_i
 	interest_per_day = get_per_day_interest(pending_principal_amount, loan.rate_of_interest, posting_date)
 	payable_interest = interest_per_day * no_of_days
 
+	pending_amounts = calculate_amounts(loan.name, posting_date, payment_type='Loan Closure')
+
 	args = frappe._dict({
 		'loan': loan.name,
 		'applicant_type': loan.applicant_type,
@@ -108,7 +110,8 @@ def calculate_accrual_amount_for_demand_loans(loan, posting_date, process_loan_i
 		'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'],
+		'total_pending_interest_amount': pending_amounts['interest_amount'],
+		'penalty_amount': pending_amounts['penalty_amount'],
 		'process_loan_interest': process_loan_interest,
 		'posting_date': posting_date,
 		'accrual_type': accrual_type
@@ -202,6 +205,7 @@ def make_loan_interest_accrual_entry(args):
 	loan_interest_accrual.loan_account = args.loan_account
 	loan_interest_accrual.pending_principal_amount = flt(args.pending_principal_amount, precision)
 	loan_interest_accrual.interest_amount = flt(args.interest_amount, precision)
+	loan_interest_accrual.total_pending_interest_amount = flt(args.total_pending_interest_amount, precision)
 	loan_interest_accrual.penalty_amount = flt(args.penalty_amount, precision)
 	loan_interest_accrual.posting_date = args.posting_date or nowdate()
 	loan_interest_accrual.process_loan_interest_accrual = args.process_loan_interest

erpnext/loan_management/doctype/loan_interest_accrual/test_loan_interest_accrual.py

@@ -37,10 +37,8 @@ class TestLoanInterestAccrual(unittest.TestCase):
 
 		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'
@@ -50,11 +48,46 @@ class TestLoanInterestAccrual(unittest.TestCase):
 
 		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_accural = frappe.get_doc("Loan Interest Accrual", {'loan': loan.name})
 
 		self.assertEquals(flt(loan_interest_accural.interest_amount, 0), flt(accrued_interest_amount, 0))
+
+	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)

erpnext/loan_management/doctype/loan_repayment/loan_repayment.py

@@ -377,7 +377,7 @@ def get_amounts(amounts, against_loan, posting_date):
 	amounts["penalty_amount"] = flt(penalty_amount, precision)
 	amounts["payable_amount"] = flt(payable_principal_amount + total_pending_interest + penalty_amount, precision)
 	amounts["pending_accrual_entries"] = pending_accrual_entries
-	amounts["unaccrued_interest"] = unaccrued_interest
+	amounts["unaccrued_interest"] = flt(unaccrued_interest, precision)
 
 	if final_due_date:
 		amounts["due_date"] = final_due_date

erpnext/loan_management/doctype/loan_security_price/loan_security_price.json

@@ -7,6 +7,7 @@
  "engine": "InnoDB",
  "field_order": [
   "loan_security",
+  "loan_security_name",
   "loan_security_type",
   "column_break_2",
   "uom",
@@ -79,10 +80,18 @@
    "label": "Loan Security Type",
    "options": "Loan Security Type",
    "read_only": 1
+  },
+  {
+   "fetch_from": "loan_security.loan_security_name",
+   "fieldname": "loan_security_name",
+   "fieldtype": "Data",
+   "label": "Loan Security Name",
+   "read_only": 1
   }
  ],
+ "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2020-06-11 03:41:33.900340",
+ "modified": "2021-01-17 07:41:49.598086",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Loan Security Price",

erpnext/loan_management/doctype/loan_type/loan_type.json

@@ -144,17 +144,17 @@
   },
   {
    "allow_on_submit": 1,
-   "description": "Pending amount that will be automatically ignored on loan closure request ",
+   "description": "Loan Write Off will be automatically created on loan closure request if pending amount is below this limit",
    "fieldname": "write_off_amount",
    "fieldtype": "Currency",
-   "label": "Write Off Amount ",
+   "label": "Auto Write Off Amount ",
    "options": "Company:company:default_currency"
   }
  ],
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2020-10-26 07:13:55.029811",
+ "modified": "2021-01-17 06:51:26.082879",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Loan Type",

erpnext/loan_management/doctype/pledge/pledge.json

@@ -6,6 +6,7 @@
  "engine": "InnoDB",
  "field_order": [
   "loan_security",
+  "loan_security_name",
   "loan_security_type",
   "loan_security_code",
   "uom",
@@ -85,11 +86,18 @@
    "label": "Post Haircut Amount",
    "options": "Company:company:default_currency",
    "read_only": 1
+  },
+  {
+   "fetch_from": "loan_security.loan_security_name",
+   "fieldname": "loan_security_name",
+   "fieldtype": "Data",
+   "label": "Loan Security Name",
+   "read_only": 1
   }
  ],
  "istable": 1,
  "links": [],
- "modified": "2020-11-05 10:07:15.424937",
+ "modified": "2021-01-17 07:41:12.452514",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Pledge",

erpnext/loan_management/doctype/process_loan_security_shortfall/process_loan_security_shortfall.json

@@ -30,7 +30,7 @@
  ],
  "is_submittable": 1,
  "links": [],
- "modified": "2020-02-01 08:14:05.845161",
+ "modified": "2021-01-17 03:59:14.494557",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Process Loan Security Shortfall",
@@ -45,7 +45,9 @@
    "read": 1,
    "report": 1,
    "role": "System Manager",
+   "select": 1,
    "share": 1,
+   "submit": 1,
    "write": 1
   },
   {
@@ -57,7 +59,9 @@
    "read": 1,
    "report": 1,
    "role": "Loan Manager",
+   "select": 1,
    "share": 1,
+   "submit": 1,
    "write": 1
   }
  ],

erpnext/loan_management/doctype/proposed_pledge/proposed_pledge.json

@@ -6,6 +6,7 @@
  "engine": "InnoDB",
  "field_order": [
   "loan_security",
+  "loan_security_name",
   "qty",
   "loan_security_price",
   "amount",
@@ -56,12 +57,19 @@
    "label": "Post Haircut Amount",
    "options": "Company:company:default_currency",
    "read_only": 1
+  },
+  {
+   "fetch_from": "loan_security.loan_security_name",
+   "fieldname": "loan_security_name",
+   "fieldtype": "Data",
+   "label": "Loan Security Name",
+   "read_only": 1
   }
  ],
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-11-05 10:07:37.542344",
+ "modified": "2021-01-17 07:29:01.671722",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Proposed Pledge",

erpnext/loan_management/doctype/unpledge/unpledge.json

@@ -6,6 +6,7 @@
  "engine": "InnoDB",
  "field_order": [
   "loan_security",
+  "loan_security_name",
   "loan_security_type",
   "loan_security_code",
   "haircut",
@@ -61,12 +62,19 @@
    "fieldtype": "Percent",
    "label": "Haircut",
    "read_only": 1
+  },
+  {
+   "fetch_from": "loan_security.loan_security_name",
+   "fieldname": "loan_security_name",
+   "fieldtype": "Data",
+   "label": "Loan Security Name",
+   "read_only": 1
   }
  ],
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-11-05 10:07:28.106961",
+ "modified": "2021-01-17 07:36:20.212342",
  "modified_by": "Administrator",
  "module": "Loan Management",
  "name": "Unpledge",

erpnext/loan_management/report/applicant_wise_loan_security_exposure/applicant_wise_loan_security_exposure.js

@@ -0,0 +1,16 @@
+// Copyright (c) 2016, Frappe Technologies Pvt. Ltd. and contributors
+// For license information, please see license.txt
+/* eslint-disable */
+
+frappe.query_reports["Applicant-Wise Loan Security Exposure"] = {
+	"filters": [
+		{
+			"fieldname":"company",
+			"label": __("Company"),
+			"fieldtype": "Link",
+			"options": "Company",
+			"default": frappe.defaults.get_user_default("Company"),
+			"reqd": 1
+		}
+	]
+};

erpnext/loan_management/report/applicant_wise_loan_security_exposure/applicant_wise_loan_security_exposure.json

@@ -0,0 +1,29 @@
+{
+ "add_total_row": 0,
+ "columns": [],
+ "creation": "2021-01-15 23:48:38.913514",
+ "disable_prepared_report": 0,
+ "disabled": 0,
+ "docstatus": 0,
+ "doctype": "Report",
+ "filters": [],
+ "idx": 0,
+ "is_standard": "Yes",
+ "modified": "2021-01-15 23:48:38.913514",
+ "modified_by": "Administrator",
+ "module": "Loan Management",
+ "name": "Applicant-Wise Loan Security Exposure",
+ "owner": "Administrator",
+ "prepared_report": 0,
+ "ref_doctype": "Loan Security",
+ "report_name": "Applicant-Wise Loan Security Exposure",
+ "report_type": "Script Report",
+ "roles": [
+  {
+   "role": "System Manager"
+  },
+  {
+   "role": "Loan Manager"
+  }
+ ]
+}

erpnext/loan_management/report/applicant_wise_loan_security_exposure/applicant_wise_loan_security_exposure.py

@@ -0,0 +1,123 @@
+# Copyright (c) 2013, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+import frappe
+import erpnext
+from frappe import _
+from frappe.utils import get_datetime, flt
+from six import iteritems
+
+def execute(filters=None):
+	columns = get_columns(filters)
+	data = get_data(filters)
+	return columns, data
+
+
+def get_columns(filters):
+	columns = [
+		{"label": _("Applicant Type"), "fieldname": "applicant_type", "options": "DocType", "width": 100},
+		{"label": _("Applicant Name"), "fieldname": "applicant_name", "fieldtype": "Dynamic Link", "options": "applicant_type", "width": 150},
+		{"label": _("Loan Security"), "fieldname": "loan_security", "fieldtype": "Link", "options": "Loan Security", "width": 160},
+		{"label": _("Loan Security Code"), "fieldname": "loan_security_code", "fieldtype": "Data", "width": 100},
+		{"label": _("Loan Security Name"), "fieldname": "loan_security_name", "fieldtype": "Data", "width": 150},
+		{"label": _("Haircut"), "fieldname": "haircut", "fieldtype": "Percent", "width": 100},
+		{"label": _("Loan Security Type"), "fieldname": "loan_security_type", "fieldtype": "Link", "options": "Loan Security Type", "width": 120},
+		{"label": _("Disabled"), "fieldname": "disabled", "fieldtype": "Check", "width": 80},
+		{"label": _("Total Qty"), "fieldname": "total_qty", "fieldtype": "Float", "width": 100},
+		{"label": _("Latest Price"), "fieldname": "latest_price", "fieldtype": "Currency", "options": "currency", "width": 100},
+		{"label": _("Current Value"), "fieldname": "current_value", "fieldtype": "Currency", "options": "currency", "width": 100},
+		{"label": _("% Of Applicant Portfolio"), "fieldname": "portfolio_percent", "fieldtype": "Percentage", "width": 100},
+		{"label": _("Currency"), "fieldname": "currency", "fieldtype": "Currency", "options": "Currency", "hidden": 1, "width": 100},
+	]
+
+	return columns
+
+def get_data(filters):
+	data = []
+	loan_security_details = get_loan_security_details(filters)
+	pledge_values, total_value_map, applicant_type_map = get_applicant_wise_total_loan_security_qty(filters,
+		loan_security_details)
+
+	currency = erpnext.get_company_currency(filters.get('company'))
+
+	for key, qty in iteritems(pledge_values):
+		row = {}
+		current_value = flt(qty * loan_security_details.get(key[1])['latest_price'])
+		row.update(loan_security_details.get(key[1]))
+		row.update({
+			'applicant_type': applicant_type_map.get(key[0]),
+			'applicant_name': key[0],
+			'total_qty': qty,
+			'current_value': current_value,
+			'portfolio_percent': flt(current_value * 100 / total_value_map.get(key[0]), 2),
+			'currency': currency
+		})
+
+		data.append(row)
+
+	return data
+
+def get_loan_security_details(filters):
+	security_detail_map = {}
+
+	loan_security_price_map = frappe._dict(frappe.db.sql("""
+		SELECT loan_security, loan_security_price
+		FROM `tabLoan Security Price` t1
+		WHERE valid_from >= (SELECT MAX(valid_from) FROM `tabLoan Security Price` t2
+		WHERE t1.loan_security = t2.loan_security)
+	""", as_list=1))
+
+	loan_security_details = frappe.get_all('Loan Security', fields=['name as loan_security',
+		'loan_security_code', 'loan_security_name', 'haircut', 'loan_security_type',
+		'disabled'])
+
+	for security in loan_security_details:
+		security.update({'latest_price': flt(loan_security_price_map.get(security.loan_security))})
+		security_detail_map.setdefault(security.loan_security, security)
+
+	return security_detail_map
+
+def get_applicant_wise_total_loan_security_qty(filters, loan_security_details):
+	current_pledges = {}
+	total_value_map = {}
+	applicant_type_map = {}
+	applicant_wise_unpledges = {}
+	conditions = ""
+
+	if filters.get('company'):
+		conditions = "AND company = %(company)s"
+
+	unpledges = frappe.db.sql("""
+		SELECT up.applicant, u.loan_security, sum(u.qty) as qty
+		FROM `tabLoan Security Unpledge` up, `tabUnpledge` u
+		WHERE u.parent = up.name
+		AND up.status = 'Approved'
+		{conditions}
+		GROUP BY up.applicant, u.loan_security
+	""".format(conditions=conditions), filters, as_dict=1)
+
+	for unpledge in unpledges:
+		applicant_wise_unpledges.setdefault((unpledge.applicant, unpledge.loan_security), unpledge.qty)
+
+	pledges = frappe.db.sql("""
+		SELECT lp.applicant_type, lp.applicant, p.loan_security, sum(p.qty) as qty
+		FROM `tabLoan Security Pledge` lp, `tabPledge`p
+		WHERE p.parent = lp.name
+		AND lp.status = 'Pledged'
+		{conditions}
+		GROUP BY lp.applicant, p.loan_security
+	""".format(conditions=conditions), filters, as_dict=1)
+
+	for security in pledges:
+		current_pledges.setdefault((security.applicant, security.loan_security), security.qty)
+		total_value_map.setdefault(security.applicant, 0.0)
+		applicant_type_map.setdefault(security.applicant, security.applicant_type)
+
+		current_pledges[(security.applicant, security.loan_security)] -= \
+			applicant_wise_unpledges.get((security.applicant, security.loan_security), 0.0)
+
+		total_value_map[security.applicant] += current_pledges.get((security.applicant, security.loan_security)) \
+			* loan_security_details.get(security.loan_security)['latest_price']
+
+	return current_pledges, total_value_map, applicant_type_map

erpnext/loan_management/report/loan_interest_report/loan_interest_report.js

@@ -0,0 +1,16 @@
+// Copyright (c) 2016, Frappe Technologies Pvt. Ltd. and contributors
+// For license information, please see license.txt
+/* eslint-disable */
+
+frappe.query_reports["Loan Interest Report"] = {
+	"filters": [
+		{
+			"fieldname":"company",
+			"label": __("Company"),
+			"fieldtype": "Link",
+			"options": "Company",
+			"default": frappe.defaults.get_user_default("Company"),
+			"reqd": 1
+		}
+	]
+};

erpnext/loan_management/report/loan_interest_report/loan_interest_report.json

@@ -0,0 +1,29 @@
+{
+ "add_total_row": 1,
+ "columns": [],
+ "creation": "2021-01-10 02:03:26.742693",
+ "disable_prepared_report": 0,
+ "disabled": 0,
+ "docstatus": 0,
+ "doctype": "Report",
+ "filters": [],
+ "idx": 0,
+ "is_standard": "Yes",
+ "modified": "2021-01-10 02:03:26.742693",
+ "modified_by": "Administrator",
+ "module": "Loan Management",
+ "name": "Loan Interest Report",
+ "owner": "Administrator",
+ "prepared_report": 0,
+ "ref_doctype": "Loan Interest Accrual",
+ "report_name": "Loan Interest Report",
+ "report_type": "Script Report",
+ "roles": [
+  {
+   "role": "System Manager"
+  },
+  {
+   "role": "Loan Manager"
+  }
+ ]
+}

erpnext/loan_management/report/loan_interest_report/loan_interest_report.py

@@ -0,0 +1,124 @@
+# Copyright (c) 2013, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+import frappe
+import erpnext
+from frappe import _
+from frappe.utils import flt, getdate, add_days
+
+
+def execute(filters=None):
+	columns = get_columns(filters)
+	data = get_active_loan_details(filters)
+	return columns, data
+
+def get_columns(filters):
+	columns = [
+		{"label": _("Loan"), "fieldname": "loan", "fieldtype": "Link", "options": "Loan", "width": 160},
+		{"label": _("Status"), "fieldname": "status", "fieldtype": "Data", "width": 160},
+		{"label": _("Applicant Type"), "fieldname": "applicant_type", "options": "DocType", "width": 100},
+		{"label": _("Applicant Name"), "fieldname": "applicant_name", "fieldtype": "Dynamic Link", "options": "applicant_type", "width": 150},
+		{"label": _("Loan Type"), "fieldname": "loan_type", "fieldtype": "Link", "options": "Loan Type", "width": 100},
+		{"label": _("Sanctioned Amount"), "fieldname": "sanctioned_amount", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Disbursed Amount"), "fieldname": "disbursed_amount", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Penalty Amount"), "fieldname": "penalty", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Accrued Interest"), "fieldname": "accrued_interest", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Total Repayment"), "fieldname": "total_repayment", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Principal Outstanding"), "fieldname": "principal_outstanding", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Interest Outstanding"), "fieldname": "interest_outstanding", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Total Outstanding"), "fieldname": "total_outstanding", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Undue Booked Interest"), "fieldname": "undue_interest", "fieldtype": "Currency", "options": "currency", "width": 120},
+		{"label": _("Interest %"), "fieldname": "rate_of_interest", "fieldtype": "Percent", "width": 100},
+		{"label": _("Penalty Interest %"), "fieldname": "penalty_interest", "fieldtype": "Percent", "width": 100},
+		{"label": _("Currency"), "fieldname": "currency", "fieldtype": "Currency", "options": "Currency", "hidden": 1, "width": 100},
+	]
+
+	return columns
+
+def get_active_loan_details(filters):
+
+	filter_obj = {"status": ("!=", "Closed")}
+	if filters.get('company'):
+		filter_obj.update({'company': filters.get('company')})
+
+	loan_details = frappe.get_all("Loan",
+		fields=["name as loan", "applicant_type", "applicant as applicant_name", "loan_type",
+		"disbursed_amount", "rate_of_interest", "total_payment", "total_principal_paid",
+		"total_interest_payable", "written_off_amount", "status"],
+		filters=filter_obj)
+
+	loan_list = [d.loan for d in loan_details]
+
+	sanctioned_amount_map = get_sanctioned_amount_map()
+	penal_interest_rate_map = get_penal_interest_rate_map()
+	payments = get_payments(loan_list)
+	accrual_map = get_interest_accruals(loan_list)
+	currency = erpnext.get_company_currency(filters.get('company'))
+
+	for loan in loan_details:
+		loan.update({
+			"sanctioned_amount": flt(sanctioned_amount_map.get(loan.applicant_name)),
+			"principal_outstanding": flt(loan.total_payment) - flt(loan.total_principal_paid) \
+				- flt(loan.total_interest_payable) - flt(loan.written_off_amount),
+			"total_repayment": flt(payments.get(loan.loan)),
+			"accrued_interest": flt(accrual_map.get(loan.loan, {}).get("accrued_interest")),
+			"interest_outstanding": flt(accrual_map.get(loan.loan, {}).get("interest_outstanding")),
+			"penalty": flt(accrual_map.get(loan.loan, {}).get("penalty")),
+			"penalty_interest": penal_interest_rate_map.get(loan.loan_type),
+			"undue_interest": flt(accrual_map.get(loan.loan, {}).get("undue_interest")),
+			"currency": currency
+		})
+
+		loan['total_outstanding'] = loan['principal_outstanding'] + loan['interest_outstanding'] \
+			+ loan['penalty']
+
+	return loan_details
+
+def get_sanctioned_amount_map():
+	return frappe._dict(frappe.get_all("Sanctioned Loan Amount", fields=["applicant", "sanctioned_amount_limit"],
+		as_list=1))
+
+def get_payments(loans):
+	return frappe._dict(frappe.get_all("Loan Repayment", fields=["against_loan", "sum(amount_paid)"],
+		filters={"against_loan": ("in", loans)}, group_by="against_loan", as_list=1))
+
+def get_interest_accruals(loans):
+	accrual_map = {}
+
+	interest_accruals = frappe.get_all("Loan Interest Accrual",
+		fields=["loan", "interest_amount", "posting_date", "penalty_amount",
+		"paid_interest_amount", "accrual_type"], filters={"loan": ("in", loans)}, order_by="posting_date desc")
+
+	for entry in interest_accruals:
+		accrual_map.setdefault(entry.loan, {
+			"accrued_interest": 0.0,
+			"undue_interest": 0.0,
+			"interest_outstanding": 0.0,
+			"last_accrual_date": '',
+			"due_date": ''
+		})
+
+		if entry.accrual_type == 'Regular':
+			if not accrual_map[entry.loan]['due_date']:
+				accrual_map[entry.loan]['due_date'] = add_days(entry.posting_date, 1)
+			if not accrual_map[entry.loan]['last_accrual_date']:
+				accrual_map[entry.loan]['last_accrual_date'] = entry.posting_date
+
+		due_date = accrual_map[entry.loan]['due_date']
+		last_accrual_date = accrual_map[entry.loan]['last_accrual_date']
+
+		if due_date and getdate(entry.posting_date) < getdate(due_date):
+			accrual_map[entry.loan]["interest_outstanding"] += entry.interest_amount - entry.paid_interest_amount
+		else:
+			accrual_map[entry.loan]['undue_interest'] += entry.interest_amount - entry.paid_interest_amount
+
+		accrual_map[entry.loan]["accrued_interest"] += entry.interest_amount
+
+		if last_accrual_date and getdate(entry.posting_date) == last_accrual_date:
+			accrual_map[entry.loan]["penalty"] = entry.penalty_amount
+
+	return accrual_map
+
+def get_penal_interest_rate_map():
+	return frappe._dict(frappe.get_all("Loan Type", fields=["name", "penalty_interest_rate"], as_list=1))

erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.js

@@ -0,0 +1,16 @@
+// Copyright (c) 2016, Frappe Technologies Pvt. Ltd. and contributors
+// For license information, please see license.txt
+/* eslint-disable */
+
+frappe.query_reports["Loan Security Exposure"] = {
+	"filters": [
+		{
+			"fieldname":"company",
+			"label": __("Company"),
+			"fieldtype": "Link",
+			"options": "Company",
+			"default": frappe.defaults.get_user_default("Company"),
+			"reqd": 1
+		}
+	]
+};

erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.json

@@ -0,0 +1,29 @@
+{
+ "add_total_row": 0,
+ "columns": [],
+ "creation": "2021-01-16 08:08:01.694583",
+ "disable_prepared_report": 0,
+ "disabled": 0,
+ "docstatus": 0,
+ "doctype": "Report",
+ "filters": [],
+ "idx": 0,
+ "is_standard": "Yes",
+ "modified": "2021-01-16 08:08:01.694583",
+ "modified_by": "Administrator",
+ "module": "Loan Management",
+ "name": "Loan Security Exposure",
+ "owner": "Administrator",
+ "prepared_report": 0,
+ "ref_doctype": "Loan Security",
+ "report_name": "Loan Security Exposure",
+ "report_type": "Script Report",
+ "roles": [
+  {
+   "role": "System Manager"
+  },
+  {
+   "role": "Loan Manager"
+  }
+ ]
+}

erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py

@@ -0,0 +1,79 @@
+# Copyright (c) 2013, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+import erpnext
+from frappe import _
+from frappe.utils import flt
+from six import iteritems
+from erpnext.loan_management.report.applicant_wise_loan_security_exposure.applicant_wise_loan_security_exposure \
+	 import get_loan_security_details, get_applicant_wise_total_loan_security_qty
+
+def execute(filters=None):
+	columns = get_columns(filters)
+	data = get_data(filters)
+	return columns, data
+
+def get_columns(filters):
+	columns = [
+		{"label": _("Loan Security"), "fieldname": "loan_security", "fieldtype": "Link", "options": "Loan Security", "width": 160},
+		{"label": _("Loan Security Code"), "fieldname": "loan_security_code", "fieldtype": "Data", "width": 100},
+		{"label": _("Loan Security Name"), "fieldname": "loan_security_name", "fieldtype": "Data", "width": 150},
+		{"label": _("Haircut"), "fieldname": "haircut", "fieldtype": "Percent", "width": 100},
+		{"label": _("Loan Security Type"), "fieldname": "loan_security_type", "fieldtype": "Link", "options": "Loan Security Type", "width": 120},
+		{"label": _("Disabled"), "fieldname": "disabled", "fieldtype": "Check", "width": 80},
+		{"label": _("Total Qty"), "fieldname": "total_qty", "fieldtype": "Float", "width": 100},
+		{"label": _("Latest Price"), "fieldname": "latest_price", "fieldtype": "Currency", "options": "currency", "width": 100},
+		{"label": _("Current Value"), "fieldname": "current_value", "fieldtype": "Currency", "options": "currency", "width": 100},
+		{"label": _("% Of Total Portfolio"), "fieldname": "portfolio_percent", "fieldtype": "Percentage", "width": 100},
+		{"label": _("Pledged Applicant Count"), "fieldname": "pledged_applicant_count", "fieldtype": "Percentage", "width": 100},
+		{"label": _("Currency"), "fieldname": "currency", "fieldtype": "Currency", "options": "Currency", "hidden": 1, "width": 100},
+	]
+
+	return columns
+
+def get_data(filters):
+	data = []
+	loan_security_details = get_loan_security_details(filters)
+	current_pledges, total_portfolio_value = get_company_wise_loan_security_details(filters, loan_security_details)
+	currency = erpnext.get_company_currency(filters.get('company'))
+
+	for security, value in iteritems(current_pledges):
+		row = {}
+		current_value = flt(value['qty'] * loan_security_details.get(security)['latest_price'])
+		row.update(loan_security_details.get(security))
+		row.update({
+			'total_qty': value['qty'],
+			'current_value': current_value,
+			'portfolio_percent': flt(current_value * 100 / total_portfolio_value, 2),
+			'pledged_applicant_count': value['applicant_count'],
+			'currency': currency
+		})
+
+		data.append(row)
+
+	return data
+
+
+def get_company_wise_loan_security_details(filters, loan_security_details):
+	pledge_values, total_value_map, applicant_type_map = get_applicant_wise_total_loan_security_qty(filters,
+		loan_security_details)
+
+	total_portfolio_value = 0
+	security_wise_map = {}
+	for key, qty in iteritems(pledge_values):
+		security_wise_map.setdefault(key[1], {
+			'qty': 0.0,
+			'applicant_count': 0.0
+		})
+
+		security_wise_map[key[1]]['qty'] += qty
+		if qty:
+			security_wise_map[key[1]]['applicant_count'] += 1
+
+		total_portfolio_value += flt(qty * loan_security_details.get(key[1])['latest_price'])
+
+	return security_wise_map, total_portfolio_value
+
+
+