feat: add Partly Paid status in Invoices

erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py

@@ -15,6 +15,7 @@
 from erpnext.accounts.doctype.gl_entry.gl_entry import update_outstanding_amt
 from erpnext.accounts.doctype.sales_invoice.sales_invoice import (
 	check_if_return_invoice_linked_with_payment_entry,
+	is_overdue,
 	unlink_inter_company_doc,
 	update_linked_doc,
 	validate_inter_company_party,
@@ -1175,20 +1176,19 @@ def set_status(self, update=False, status=None, update_modified=True):
 				self.status = 'Draft'
 			return
 
-		precision = self.precision("outstanding_amount")
-		outstanding_amount = flt(self.outstanding_amount, precision)
-		due_date = getdate(self.due_date)
-		nowdate = getdate()
+		outstanding_amount = flt(self.outstanding_amount, self.precision("outstanding_amount"))
 
 		if not status:
 			if self.docstatus == 2:
 				status = "Cancelled"
 			elif self.docstatus == 1:
 				if self.is_internal_transfer():
 					self.status = 'Internal Transfer'
-				elif outstanding_amount > 0 and due_date < nowdate:
+				elif is_overdue(self):
 					self.status = "Overdue"
-				elif outstanding_amount > 0 and due_date >= nowdate:
+				elif 0 < outstanding_amount < flt(self.grand_total, self.precision("grand_total")):
+					self.status = "Partly Paid"
+				elif outstanding_amount > 0 and getdate(self.due_date) >= getdate():
 					self.status = "Unpaid"
 				#Check if outstanding amount is 0 due to debit note issued against invoice
 				elif outstanding_amount <= 0 and self.is_return == 0 and frappe.db.get_value('Purchase Invoice', {'is_return': 1, 'return_against': self.name, 'docstatus': 1}):

erpnext/accounts/doctype/purchase_invoice/purchase_invoice_list.js

@@ -2,28 +2,52 @@
 // License: GNU General Public License v3. See license.txt
 
 // render
-frappe.listview_settings['Purchase Invoice'] = {
-	add_fields: ["supplier", "supplier_name", "base_grand_total", "outstanding_amount", "due_date", "company",
-		"currency", "is_return", "release_date", "on_hold", "represents_company", "is_internal_supplier"],
-	get_indicator: function(doc) {
-		if ((flt(doc.outstanding_amount) <= 0) && doc.docstatus == 1 &&  doc.status == 'Debit Note Issued') {
-			return [__("Debit Note Issued"), "darkgrey", "outstanding_amount,<=,0"];
-		} else if (flt(doc.outstanding_amount) > 0 && doc.docstatus==1) {
-			if(cint(doc.on_hold) && !doc.release_date) {
+frappe.listview_settings["Purchase Invoice"] = {
+	add_fields: [
+		"supplier",
+		"supplier_name",
+		"base_grand_total",
+		"outstanding_amount",
+		"due_date",
+		"company",
+		"currency",
+		"is_return",
+		"release_date",
+		"on_hold",
+		"represents_company",
+		"is_internal_supplier",
+	],
+	get_indicator(doc) {
+		if (doc.status == "Debit Note Issued") {
+			return [
+				__("Debit Note Issued"), "darkgrey", "status,=,"+doc.status,
+			];
+		}
+
+		if (flt(doc.outstanding_amount) > 0 && doc.docstatus == 1) {
+			if (cint(doc.on_hold) && !doc.release_date) {
 				return [__("On Hold"), "darkgrey"];
-			} else if (cint(doc.on_hold) && doc.release_date && frappe.datetime.get_diff(doc.release_date, frappe.datetime.nowdate()) > 0) {
+			} else if (
+				cint(doc.on_hold) &&
+				doc.release_date &&
+				frappe.datetime.get_diff(
+					doc.release_date,
+					frappe.datetime.nowdate()
+				) > 0
+			) {
 				return [__("Temporarily on Hold"), "darkgrey"];
-			} else if (frappe.datetime.get_diff(doc.due_date) < 0) {
-				return [__("Overdue"), "red", "outstanding_amount,>,0|due_date,<,Today"];
-			} else {
-				return [__("Unpaid"), "orange", "outstanding_amount,>,0|due_date,>=,Today"];
 			}
-		} else if (cint(doc.is_return)) {
-			return [__("Return"), "gray", "is_return,=,Yes"];
-		} else if (doc.company == doc.represents_company && doc.is_internal_supplier) {
-			return [__("Internal Transfer"), "darkgrey", "outstanding_amount,=,0"];
-		} else if (flt(doc.outstanding_amount)==0 && doc.docstatus==1) {
-			return [__("Paid"), "green", "outstanding_amount,=,0"];
 		}
+
+		const status_colors = {
+			"Unpaid": "orange",
+			"Paid": "green",
+			"Return": "gray",
+			"Overdue": "red",
+			"Partly Paid": "yellow",
+			"Internal Transfer": "darkgrey"
+		};
+
+		return [__(doc.status), status_colors[doc.status], "status,=,"+doc.status];
 	}
 };

erpnext/accounts/doctype/sales_invoice/sales_invoice.json

@@ -1651,7 +1651,7 @@
    "label": "Status",
    "length": 30,
    "no_copy": 1,
-   "options": "\nDraft\nReturn\nCredit Note Issued\nSubmitted\nPaid\nUnpaid\nUnpaid and Discounted\nOverdue and Discounted\nOverdue\nCancelled\nInternal Transfer",
+   "options": "\nDraft\nReturn\nCredit Note Issued\nSubmitted\nPaid\nPartly Paid\nUnpaid\nUnpaid and Discounted\nPartly Paid and Discounted\nOverdue and Discounted\nOverdue\nCancelled\nInternal Transfer",
    "print_hide": 1,
    "read_only": 1
   },
@@ -2022,11 +2022,12 @@
    "link_fieldname": "consolidated_invoice"
   }
  ],
- "modified": "2021-09-08 15:24:25.486499",
+ "modified": "2021-09-21 09:27:50.191854",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice",
  "name_case": "Title Case",
+ "naming_rule": "By \"Naming Series\" field",
  "owner": "Administrator",
  "permissions": [
   {

erpnext/accounts/doctype/sales_invoice/sales_invoice.py

@@ -1475,30 +1475,21 @@ def set_status(self, update=False, status=None, update_modified=True):
 				self.status = 'Draft'
 			return
 
-		precision = self.precision("outstanding_amount")
-		outstanding_amount = flt(self.outstanding_amount, precision)
-		due_date = getdate(self.due_date)
-		nowdate = getdate()
-
-		discounting_status = None
-		if self.is_discounted:
-			discounting_status = get_discounting_status(self.name)
+		outstanding_amount = flt(self.outstanding_amount, self.precision("outstanding_amount"))
 
 		if not status:
 			if self.docstatus == 2:
 				status = "Cancelled"
 			elif self.docstatus == 1:
 				if self.is_internal_transfer():
 					self.status = 'Internal Transfer'
-				elif outstanding_amount > 0 and due_date < nowdate and self.is_discounted and discounting_status=='Disbursed':
-					self.status = "Overdue and Discounted"
-				elif outstanding_amount > 0 and due_date < nowdate:
+				elif is_overdue(self):
 					self.status = "Overdue"
-				elif outstanding_amount > 0 and due_date >= nowdate and self.is_discounted and discounting_status=='Disbursed':
-					self.status = "Unpaid and Discounted"
-				elif outstanding_amount > 0 and due_date >= nowdate:
+				elif 0 < outstanding_amount < flt(self.grand_total, self.precision("grand_total")):
+					self.status = "Partly Paid"
+				elif outstanding_amount > 0 and getdate(self.due_date) >= getdate():
 					self.status = "Unpaid"
-				#Check if outstanding amount is 0 due to credit note issued against invoice
+				# Check if outstanding amount is 0 due to credit note issued against invoice
 				elif outstanding_amount <= 0 and self.is_return == 0 and frappe.db.get_value('Sales Invoice', {'is_return': 1, 'return_against': self.name, 'docstatus': 1}):
 					self.status = "Credit Note Issued"
 				elif self.is_return == 1:
@@ -1507,12 +1498,42 @@ def set_status(self, update=False, status=None, update_modified=True):
 					self.status = "Paid"
 				else:
 					self.status = "Submitted"
+
+				if (
+					self.status in ("Unpaid", "Partly Paid", "Overdue")
+					and self.is_discounted
+					and get_discounting_status(self.name) == "Disbursed"
+				):
+					self.status += " and Discounted"
+
 			else:
 				self.status = "Draft"
 
 		if update:
 			self.db_set('status', self.status, update_modified = update_modified)
 
+def is_overdue(doc):
+	outstanding_amount = flt(doc.outstanding_amount, doc.precision("outstanding_amount"))
+
+	if outstanding_amount <= 0:
+		return
+
+	grand_total = flt(doc.grand_total, doc.precision("grand_total"))
+	nowdate = getdate()
+	if doc.payment_schedule:
+		# calculate payable amount till date
+		payable_amount = sum(
+			payment.payment_amount
+			for payment in doc.payment_schedule
+			if getdate(payment.due_date) < nowdate
+		)
+
+		if (grand_total - outstanding_amount) < payable_amount:
+			return True
+
+	elif getdate(doc.due_date) < nowdate:
+		return True
+
 def get_discounting_status(sales_invoice):
 	status = None
 

erpnext/accounts/doctype/sales_invoice/sales_invoice_list.js

@@ -6,18 +6,20 @@ frappe.listview_settings['Sales Invoice'] = {
 	add_fields: ["customer", "customer_name", "base_grand_total", "outstanding_amount", "due_date", "company",
 		"currency", "is_return"],
 	get_indicator: function(doc) {
-		var status_color = {
+		const status_colors = {
 			"Draft": "grey",
 			"Unpaid": "orange",
 			"Paid": "green",
 			"Return": "gray",
 			"Credit Note Issued": "gray",
 			"Unpaid and Discounted": "orange",
+			"Partly Paid and Discounted": "yellow",
 			"Overdue and Discounted": "red",
 			"Overdue": "red",
+			"Partly Paid": "yellow",
 			"Internal Transfer": "darkgrey"
 		};
-		return [__(doc.status), status_color[doc.status], "status,=,"+doc.status];
+		return [__(doc.status), status_colors[doc.status], "status,=,"+doc.status];
 	},
 	right_column: "grand_total"
 };

erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py

@@ -133,6 +133,7 @@ def test_sales_invoice_calculation_base_currency(self):
 
 	def test_payment_entry_unlink_against_invoice(self):
 		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
 		si = frappe.copy_doc(test_records[0])
 		si.is_pos = 0
 		si.insert()
@@ -156,6 +157,7 @@ def test_payment_entry_unlink_against_invoice(self):
 
 	def test_payment_entry_unlink_against_standalone_credit_note(self):
 		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
 		si1 = create_sales_invoice(rate=1000)
 		si2 = create_sales_invoice(rate=300)
 		si3 = create_sales_invoice(qty=-1, rate=300, is_return=1)
@@ -1646,6 +1648,7 @@ def test_duplicate_due_date_in_terms(self):
 
 	def test_credit_note(self):
 		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
 		si = create_sales_invoice(item_code = "_Test Item", qty = (5 * -1), rate=500, is_return = 1)
 
 		outstanding_amount = get_outstanding_amount(si.doctype,
@@ -2269,6 +2272,54 @@ def test_sales_invoice_against_supplier(self):
 		party_link.delete()
 		frappe.db.set_value('Accounts Settings', None, 'enable_common_party_accounting', 0)
 
+	def test_payment_statuses(self):
+		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
+		today = nowdate()
+
+		# Test Overdue
+		si = create_sales_invoice(do_not_submit=True)
+		si.payment_schedule = []
+		si.append("payment_schedule", {
+			"due_date": add_days(today, -5),
+			"invoice_portion": 50,
+			"payment_amount": si.grand_total / 2
+		})
+		si.append("payment_schedule", {
+			"due_date": add_days(today, 5),
+			"invoice_portion": 50,
+			"payment_amount": si.grand_total / 2
+		})
+		si.submit()
+		self.assertEqual(si.status, "Overdue")
+
+		# Test payment less than due amount
+		pe = get_payment_entry("Sales Invoice", si.name, bank_account="_Test Bank - _TC")
+		pe.reference_no = "1"
+		pe.reference_date = nowdate()
+		pe.paid_amount = 1
+		pe.references[0].allocated_amount = pe.paid_amount
+		pe.submit()
+		si.reload()
+		self.assertEqual(si.status, "Overdue")
+
+		# Test Partly Paid
+		pe = frappe.copy_doc(pe)
+		pe.paid_amount = si.grand_total / 2
+		pe.references[0].allocated_amount = pe.paid_amount
+		pe.submit()
+		si.reload()
+		self.assertEqual(si.status, "Partly Paid")
+
+		# Test Paid
+		pe = get_payment_entry("Sales Invoice", si.name, bank_account="_Test Bank - _TC")
+		pe.reference_no = "1"
+		pe.reference_date = nowdate()
+		pe.paid_amount = si.outstanding_amount
+		pe.submit()
+		si.reload()
+		self.assertEqual(si.status, "Paid")
+
 def get_sales_invoice_for_e_invoice():
 	si = make_sales_invoice_for_ewaybill()
 	si.naming_series = 'INV-2020-.#####'

erpnext/controllers/accounts_controller.py

@@ -1681,14 +1681,18 @@ def get_advance_payment_entries(party_type, party, party_account, order_doctype,
 	return list(payment_entries_against_order) + list(unallocated_payment_entries)
 
 def update_invoice_status():
-	# Daily update the status of the invoices
-
-	frappe.db.sql(""" update `tabSales Invoice` set status = 'Overdue'
-		where due_date < CURDATE() and docstatus = 1 and outstanding_amount > 0""")
-
-	frappe.db.sql(""" update `tabPurchase Invoice` set status = 'Overdue'
-		where due_date < CURDATE() and docstatus = 1 and outstanding_amount > 0""")
-
+	"""Updates status as Overdue for applicable invoices. Runs daily."""
+
+	for doctype in ("Sales Invoice", "Purchase Invoice"):
+		frappe.db.sql("""
+			update `tab{}` as dt set dt.status = 'Overdue'
+			where dt.docstatus = 1
+				and dt.status != 'Overdue'
+				and dt.outstanding_amount > 0
+				and (dt.grand_total - dt.outstanding_amount) <
+					(select sum(payment_amount) from `tabPayment Schedule` as ps
+						where ps.parent = dt.name and ps.due_date < %s)
+		""".format(doctype), getdate())
 
 @frappe.whitelist()
 def get_payment_terms(terms_template, posting_date=None, grand_total=None, base_grand_total=None, bill_date=None):