Credit Limit and credit days fixes #2031

erpnext/accounts/doctype/account/account.json

@@ -177,7 +177,7 @@
  "icon": "icon-money", 
  "idx": 1, 
  "in_create": 1, 
- "modified": "2014-08-26 18:18:30.173409", 
+ "modified": "2014-08-27 15:12:35.506765", 
  "modified_by": "Administrator", 
  "module": "Accounts", 
  "name": "Account", 
@@ -241,18 +241,6 @@
    "submit": 0, 
    "write": 0
   }, 
-  {
-   "amend": 0, 
-   "cancel": 0, 
-   "create": 0, 
-   "delete": 0, 
-   "permlevel": 2, 
-   "read": 1, 
-   "report": 1, 
-   "role": "Auditor", 
-   "submit": 0, 
-   "write": 0
-  }, 
   {
    "amend": 0, 
    "apply_user_permissions": 0, 
@@ -269,30 +257,6 @@
    "set_user_permissions": 1, 
    "submit": 0, 
    "write": 1
-  }, 
-  {
-   "amend": 0, 
-   "cancel": 0, 
-   "create": 0, 
-   "delete": 0, 
-   "permlevel": 2, 
-   "read": 1, 
-   "report": 1, 
-   "role": "Accounts Manager", 
-   "submit": 0, 
-   "write": 1
-  }, 
-  {
-   "amend": 0, 
-   "cancel": 0, 
-   "create": 0, 
-   "delete": 0, 
-   "permlevel": 2, 
-   "read": 1, 
-   "report": 1, 
-   "role": "Accounts User", 
-   "submit": 0, 
-   "write": 0
   }
  ], 
  "search_fields": "group_or_ledger"

erpnext/accounts/doctype/account/account.py

@@ -85,8 +85,8 @@ class Account(Document):
 	def convert_ledger_to_group(self):
 		if self.check_gle_exists():
 			throw(_("Account with existing transaction can not be converted to group."))
-		elif self.master_type or self.account_type:
+		elif self.account_type:
-			throw(_("Cannot covert to Group because Master Type or Account Type is selected."))
+			throw(_("Cannot covert to Group because Account Type is selected."))
 		else:
 			self.group_or_ledger = 'Group'
 			self.save()
@@ -135,47 +135,6 @@ class Account(Document):
 	def on_update(self):
 		self.update_nsm_model()
 
-	def get_authorized_user(self):
-		# Check logged-in user is authorized
-		if frappe.db.get_value('Accounts Settings', None, 'credit_controller') \
-				in frappe.user.get_roles():
-			return 1
-
-	def check_credit_limit(self, total_outstanding):
-		# Get credit limit
-		credit_limit_from = 'Customer'
-
-		cr_limit = frappe.db.sql("""select t1.credit_limit from tabCustomer t1, `tabAccount` t2
-			where t2.name=%s and t1.name = t2.master_name""", self.name)
-		credit_limit = cr_limit and flt(cr_limit[0][0]) or 0
-		if not credit_limit:
-			credit_limit = frappe.db.get_value('Company', self.company, 'credit_limit')
-			credit_limit_from = 'Company'
-
-		# If outstanding greater than credit limit and not authorized person raise exception
-		if credit_limit > 0 and flt(total_outstanding) > credit_limit \
-				and not self.get_authorized_user():
-			throw(_("{0} Credit limit {1} crossed").format(_(credit_limit_from), credit_limit))
-
-	def validate_due_date(self, posting_date, due_date):
-		credit_days = (self.credit_days or frappe.db.get_value("Company", self.company, "credit_days"))
-		posting_date, due_date = getdate(posting_date), getdate(due_date)
-		diff = (due_date - posting_date).days
-
-		if diff < 0:
-			frappe.throw(_("Due Date cannot be before Posting Date"))
-
-		elif credit_days is not None and diff > credit_days:
-			is_credit_controller = frappe.db.get_value("Accounts Settings", None,
-				"credit_controller") in frappe.user.get_roles()
-
-			if is_credit_controller:
-				msgprint(_("Note: Due Date exceeds the allowed credit days by {0} day(s)").format(
-					diff - credit_days))
-			else:
-				max_due_date = formatdate(add_days(posting_date, credit_days))
-				frappe.throw(_("Due Date cannot be after {0}").format(max_due_date))
-
 	def validate_trash(self):
 		"""checks gl entries and if child exists"""
 		if not self.parent_account:

erpnext/accounts/doctype/journal_voucher/journal_voucher.py

@@ -3,11 +3,9 @@
 
 from __future__ import unicode_literals
 import frappe
-
+from frappe.utils import cstr, flt, fmt_money, formatdate, getdate
-from frappe.utils import cint, cstr, flt, fmt_money, formatdate, getdate
 from frappe import msgprint, _, scrub
 from erpnext.setup.utils import get_company_currency
-
 from erpnext.controllers.accounts_controller import AccountsController
 
 class JournalVoucher(AccountsController):
@@ -40,12 +38,11 @@ class JournalVoucher(AccountsController):
 		self.set_print_format_fields()
 		self.validate_against_sales_order()
 		self.validate_against_purchase_order()
+		self.check_credit_limit()
+		self.check_credit_days()
 
 	def on_submit(self):
-		if self.voucher_type in ['Bank Voucher', 'Contra Voucher', 'Journal Entry']:
-			self.check_credit_days()
 		self.make_gl_entries()
-		self.check_credit_limit()
 		self.update_advance_paid()
 
 	def update_advance_paid(self):
@@ -68,6 +65,30 @@ class JournalVoucher(AccountsController):
 		self.make_gl_entries(1)
 		self.update_advance_paid()
 
+	def check_credit_limit(self):
+		customers = list(set([d.party for d in self.get("entries") if d.party_type=="Customer"]))
+		if customers:
+			from erpnext.selling.doctype.customer.customer import check_credit_limit
+			for customer in customers:
+				check_credit_limit(customer, self.company)
+
+	def check_credit_days(self):
+		posting_date = self.posting_date
+		company_credit_days = frappe.db.get_value("Company", self.company, "credit_days")
+		if self.cheque_date:
+			for d in self.get("entries"):
+				if d.party_type and d.party and d.get("credit" if d.party_type=="Customer" else "debit") > 0:
+					if d.against_invoice:
+						posting_date = frappe.db.get_value("Sales Invoice", d.against_invoice, "posting_date")
+					elif d.against_voucher:
+						posting_date = frappe.db.get_value("Purchase Invoice", d.against_voucher, "posting_date")
+
+					credit_days = frappe.db.get_value(d.party_type, d.party, "credit_days") or company_credit_days
+					if credit_days:
+						if (getdate(self.cheque_date) - getdate(posting_date)).days > flt(credit_days):
+							msgprint(_("Note: Reference Date is after allowed credit days {0} for {1} {2}")
+								.format(credit_days, d.party_type, d.party))
+
 	def validate_cheque_info(self):
 		if self.voucher_type in ['Bank Voucher']:
 			if not self.cheque_no or not self.cheque_date:
@@ -300,51 +321,6 @@ class JournalVoucher(AccountsController):
 				from frappe.utils import money_in_words
 				self.total_amount_in_words = money_in_words(amt, company_currency)
 
-	def check_credit_days(self):
-		date_diff = 0
-		if self.cheque_date:
-			date_diff = (getdate(self.cheque_date)-getdate(self.posting_date)).days
-
-		if date_diff <= 0: return
-
-		# Get List of Customer Account
-		acc_list = filter(lambda d: frappe.db.get_value("Account", d.account,
-		 	"master_type")=='Customer', self.get('entries'))
-
-		for d in acc_list:
-			credit_days = self.get_credit_days_for(d.account)
-			# Check credit days
-			if credit_days > 0 and not self.get_authorized_user() and cint(date_diff) > credit_days:
-				msgprint(_("Maximum allowed credit is {0} days after posting date").format(credit_days),
-					raise_exception=1)
-
-	def get_credit_days_for(self, ac):
-		if not self.credit_days_for.has_key(ac):
-			self.credit_days_for[ac] = cint(frappe.db.get_value("Account", ac, "credit_days"))
-
-		if not self.credit_days_for[ac]:
-			if self.credit_days_global==-1:
-				self.credit_days_global = cint(frappe.db.get_value("Company",
-					self.company, "credit_days"))
-
-			return self.credit_days_global
-		else:
-			return self.credit_days_for[ac]
-
-	def get_authorized_user(self):
-		if self.is_approving_authority==-1:
-			self.is_approving_authority = 0
-
-			# Fetch credit controller role
-			approving_authority = frappe.db.get_value("Accounts Settings", None,
-				"credit_controller")
-
-			# Check logged-in user is authorized
-			if approving_authority in frappe.user.get_roles():
-				self.is_approving_authority = 1
-
-		return self.is_approving_authority
-
 	def make_gl_entries(self, cancel=0, adv_adj=0):
 		from erpnext.accounts.general_ledger import make_gl_entries
 
@@ -372,13 +348,6 @@ class JournalVoucher(AccountsController):
 		if gl_map:
 			make_gl_entries(gl_map, cancel=cancel, adv_adj=adv_adj)
 
-	def check_credit_limit(self):
-		for d in self.get("entries"):
-			master_type, master_name = frappe.db.get_value("Account", d.account,
-				["master_type", "master_name"])
-			if master_type == "Customer" and master_name:
-				super(JournalVoucher, self).check_credit_limit(d.account)
-
 	def get_balance(self):
 		if not self.get('entries'):
 			msgprint(_("'Entries' cannot be empty"), raise_exception=True)

erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py

@@ -54,7 +54,6 @@ class PurchaseInvoice(BuyingController):
 		self.validate_with_previous_doc()
 		self.validate_uom_is_integer("uom", "qty")
 		self.set_aging_date()
-		frappe.get_doc("Account", self.credit_to).validate_due_date(self.posting_date, self.due_date)
 		self.set_against_expense_account()
 		self.validate_write_off_account()
 		self.update_valuation_rate("entries")
@@ -73,8 +72,7 @@ class PurchaseInvoice(BuyingController):
 		if not self.credit_to:
 			self.credit_to = get_party_account(self.company, self.supplier, "Supplier")
 		if not self.due_date:
-			self.due_date = get_due_date(self.posting_date, self.supplier, "Supplier",
+			self.due_date = get_due_date(self.posting_date, "Supplier", self.supplier, self.company)
-				self.credit_to, self.company)
 
 		super(PurchaseInvoice, self).set_missing_values(for_validate)
 
@@ -408,8 +406,6 @@ def get_expense_account(doctype, txt, searchfield, start, page_len, filters):
 					or tabAccount.account_type = "Expense Account")
 				and tabAccount.group_or_ledger="Ledger"
 				and tabAccount.docstatus!=2
-				and ifnull(tabAccount.master_type, "")=""
-				and ifnull(tabAccount.master_name, "")=""
 				and tabAccount.company = '%(company)s'
 				and tabAccount.%(key)s LIKE '%(txt)s'
 				%(mcond)s""" % {'company': filters['company'], 'key': searchfield,

erpnext/accounts/doctype/sales_invoice/sales_invoice.py

@@ -66,9 +66,6 @@ class SalesInvoice(SellingController):
 			self.is_opening = 'No'
 
 		self.set_aging_date()
-
-		frappe.get_doc("Account", self.debit_to).validate_due_date(self.posting_date, self.due_date)
-
 		self.set_against_income_account()
 		self.validate_c_form()
 		self.validate_time_logs_are_submitted()
@@ -91,10 +88,9 @@ class SalesInvoice(SellingController):
 		self.update_status_updater_args()
 		self.update_prevdoc_status()
 		self.update_billing_status_for_zero_amount_refdoc("Sales Order")
-
+		self.check_credit_limit()
 		# this sequence because outstanding may get -ve
 		self.make_gl_entries()
-		self.check_credit_limit(self.debit_to)
 
 		if not cint(self.is_pos) == 1:
 			self.update_against_document_in_jv()
@@ -149,8 +145,7 @@ class SalesInvoice(SellingController):
 		if not self.debit_to:
 			self.debit_to = get_party_account(self.company, self.customer, "Customer")
 		if not self.due_date:
-			self.due_date = get_due_date(self.posting_date, self.customer, "Customer",
+			self.due_date = get_due_date(self.posting_date, "Customer", self.customer, self.company)
-				self.debit_to, self.company)
 
 		super(SalesInvoice, self).set_missing_values(for_validate)
 
@@ -603,8 +598,6 @@ def get_income_account(doctype, txt, searchfield, start, page_len, filters):
 					or tabAccount.account_type = "Income Account")
 				and tabAccount.group_or_ledger="Ledger"
 				and tabAccount.docstatus!=2
-				and ifnull(tabAccount.master_type, "")=""
-				and ifnull(tabAccount.master_name, "")=""
 				and tabAccount.company = '%(company)s'
 				and tabAccount.%(key)s LIKE '%(txt)s'
 				%(mcond)s""" % {'company': filters['company'], 'key': searchfield,

erpnext/accounts/page/accounts_browser/accounts_browser.js

@@ -230,7 +230,6 @@ erpnext.AccountsChart = Class.extend({
 
 			var node = me.tree.get_selected_node();
 			v.parent_account = node.label;
-			v.master_type = '';
 			v.company = me.company;
 
 			return frappe.call({

erpnext/accounts/party.py

@@ -4,9 +4,9 @@
 from __future__ import unicode_literals
 
 import frappe
-from frappe import _
+from frappe import _, msgprint
 from frappe.defaults import get_user_permissions
-from frappe.utils import add_days
+from frappe.utils import add_days, getdate, formatdate, flt
 from erpnext.utilities.doctype.address.address import get_address_display
 from erpnext.utilities.doctype.contact.contact import get_contact_details
 
@@ -124,7 +124,7 @@ def set_account_and_due_date(party, account, party_type, company, posting_date,
 	out = {
 		party_type.lower(): party,
 		account_fieldname : account,
-		"due_date": get_due_date(posting_date, party, party_type, account, company)
+		"due_date": get_due_date(posting_date, party_type, party, company)
 	}
 	return out
 
@@ -138,19 +138,34 @@ def get_party_account(company, party, party_type):
 
 		return acc_head
 
-def get_due_date(posting_date, party, party_type, account, company):
+def get_due_date(posting_date, party_type, party, company):
 	"""Set Due Date = Posting Date + Credit Days"""
 	due_date = None
 	if posting_date:
-		credit_days = 0
+		credit_days = get_credit_days(party_type, party, company)
-		if account:
-			credit_days = frappe.db.get_value("Account", account, "credit_days")
-		if party and not credit_days:
-			credit_days = frappe.db.get_value(party_type, party, "credit_days")
-		if company and not credit_days:
-			credit_days = frappe.db.get_value("Company", company, "credit_days")
-
 		due_date = add_days(posting_date, credit_days) if credit_days else posting_date
 
 	return due_date
 
+def get_credit_days(self, party_type, party, company):
+	return frappe.db.get_value(party_type, party, "credit_days") or \
+			frappe.db.get_value("Company", company, "credit_days") if company else 0
+
+def validate_due_date(posting_date, due_date, party_type, party, company):
+	credit_days = get_credit_days(party_type, party, company)
+
+	posting_date, due_date = getdate(posting_date), getdate(due_date)
+	diff = (due_date - posting_date).days
+
+	if diff < 0:
+		frappe.throw(_("Due Date cannot be before Posting Date"))
+	elif credit_days is not None and diff > flt(credit_days):
+		is_credit_controller = frappe.db.get_value("Accounts Settings", None,
+			"credit_controller") in frappe.user.get_roles()
+
+		if is_credit_controller:
+			msgprint(_("Note: Due / Reference Date exceeds the allowed credit days by {0} day(s)").format(
+				diff - flt(credit_days)))
+		else:
+			max_due_date = formatdate(add_days(posting_date, credit_days))
+			frappe.throw(_("Due / Reference Date cannot be after {0}").format(max_due_date))

erpnext/buying/doctype/supplier/supplier.py

@@ -61,17 +61,9 @@ class Supplier(TransactionBase):
 			where supplier=%s""", self.name):
 				frappe.delete_doc("Contact", contact)
 
-	def delete_supplier_account(self):
-		"""delete supplier's ledger if exist and check balance before deletion"""
-		acc = frappe.db.sql("select name from `tabAccount` where master_type = 'Supplier' \
-			and master_name = %s and docstatus < 2", self.name)
-		if acc:
-			frappe.delete_doc('Account', acc[0][0])
-
 	def on_trash(self):
 		self.delete_supplier_address()
 		self.delete_supplier_contact()
-		self.delete_supplier_account()
 
 	def after_rename(self, olddn, newdn, merge=False):
 		set_field = ''

erpnext/controllers/accounts_controller.py

@@ -22,6 +22,7 @@ class AccountsController(TransactionBase):
 			self.set_total_in_words()
 
 		self.validate_for_freezed_account()
+		self.validate_due_date()
 
 		if self.meta.get_field("is_recurring"):
 			validate_recurring_document(self)
@@ -61,6 +62,13 @@ class AccountsController(TransactionBase):
 				validate_fiscal_year(self.get(date_field), self.fiscal_year,
 					label=self.meta.get_label(date_field))
 
+	def validate_due_date(self):
+		from erpnext.accounts.party import validate_due_date
+		if self.doctype == "Sales Invoice":
+			validate_due_date(self.posting_date, self.due_date, "Customer", self.customer, self.company)
+		elif self.doctype == "Purchase Invoice":
+			validate_due_date(self.posting_date, self.due_date, "Supplier", self.supplier, self.company)
+
 	def validate_for_freezed_account(self):
 		for fieldname in ["customer", "supplier"]:
 			if self.meta.get_field(fieldname) and self.get(fieldname):
@@ -515,15 +523,6 @@ class AccountsController(TransactionBase):
 
 		return self._abbr
 
-	def check_credit_limit(self, account):
-		total_outstanding = frappe.db.sql("""
-			select sum(ifnull(debit, 0)) - sum(ifnull(credit, 0))
-			from `tabGL Entry` where account = %s""", account)
-
-		total_outstanding = total_outstanding[0][0] if total_outstanding else 0
-		if total_outstanding:
-			frappe.get_doc('Account', account).check_credit_limit(total_outstanding)
-
 @frappe.whitelist()
 def get_tax_rate(account_head):
 	return frappe.db.get_value("Account", account_head, "tax_rate")

erpnext/controllers/selling_controller.py

@@ -33,6 +33,10 @@ class SellingController(StockController):
 		self.validate_max_discount()
 		check_active_sales_items(self)
 
+	def check_credit_limit(self):
+		from erpnext.selling.doctype.customer.customer import check_credit_limit
+		check_credit_limit(self.customer, self.company)
+
 	def set_missing_values(self, for_validate=False):
 		super(SellingController, self).set_missing_values(for_validate)
 
@@ -301,28 +305,6 @@ class SellingController(StockController):
 		elif self.order_type not in valid_types:
 			throw(_("Order Type must be one of {0}").format(comma_or(valid_types)))
 
-	def check_credit(self, grand_total):
-		customer_account = frappe.db.get_value("Account", {"company": self.company,
-			"master_name": self.customer}, "name")
-		if customer_account:
-			invoice_outstanding = frappe.db.sql("""select
-				sum(ifnull(debit, 0)) - sum(ifnull(credit, 0))
-				from `tabGL Entry` where account = %s""", customer_account)
-			invoice_outstanding = flt(invoice_outstanding[0][0]) if invoice_outstanding else 0
-
-			ordered_amount_to_be_billed = frappe.db.sql("""
-				select sum(grand_total*(100 - ifnull(per_billed, 0))/100)
-				from `tabSales Order`
-				where customer=%s and docstatus = 1
-				and ifnull(per_billed, 0) < 100 and status != 'Stopped'""", self.customer)
-
-			ordered_amount_to_be_billed = flt(ordered_amount_to_be_billed[0][0]) \
-				if ordered_amount_to_be_billed else 0.0
-
-			total_outstanding = invoice_outstanding + ordered_amount_to_be_billed
-
-			frappe.get_doc('Account', customer_account).check_credit_limit(total_outstanding)
-
 	def validate_max_discount(self):
 		for d in self.get(self.fname):
 			discount = flt(frappe.db.get_value("Item", d.item_code, "max_discount"))

erpnext/selling/doctype/customer/customer.py

@@ -4,8 +4,9 @@
 from __future__ import unicode_literals
 import frappe
 from frappe.model.naming import make_autoname
-from frappe import _
+from frappe import _, msgprint, throw
 import frappe.defaults
+from frappe.utils import flt
 
 
 from erpnext.utilities.transaction_base import TransactionBase
@@ -92,17 +93,9 @@ class Customer(TransactionBase):
 			where customer=%s""", self.name):
 				frappe.delete_doc("Contact", contact)
 
-	def delete_customer_account(self):
-		"""delete customer's ledger if exist and check balance before deletion"""
-		acc = frappe.db.sql("select name from `tabAccount` where master_type = 'Customer' \
-			and master_name = %s and docstatus < 2", self.name)
-		if acc:
-			frappe.delete_doc('Account', acc[0][0])
-
 	def on_trash(self):
 		self.delete_customer_address()
 		self.delete_customer_contact()
-		self.delete_customer_account()
 		if self.lead_name:
 			frappe.db.sql("update `tabLead` set status='Interested' where name=%s",self.lead_name)
 
@@ -154,3 +147,61 @@ def get_customer_list(doctype, txt, searchfield, start, page_len, filters):
 		name, customer_name limit %s, %s""" %
 		(", ".join(fields), searchfield, "%s", "%s", "%s", "%s", "%s", "%s"),
 		("%%%s%%" % txt, "%%%s%%" % txt, "%%%s%%" % txt, "%%%s%%" % txt, start, page_len))
+
+
+def check_credit_limit(customer, company):
+	customer_outstanding = get_customer_outstanding(customer, company)
+
+	credit_limit = frappe.db.get_value("Customer", customer, "credit_limit") or \
+		frappe.db.get_value('Company', company, 'credit_limit')
+
+	if credit_limit > 0 and flt(customer_outstanding) > credit_limit:
+		msgprint(_("Credit limit has been crossed for customer {0} {1}/{2}")
+			.format(customer, customer_outstanding, credit_limit))
+
+		# If not authorized person raise exception
+		credit_controller = frappe.db.get_value('Accounts Settings', None, 'credit_controller')
+		if not credit_controller or credit_controller not in frappe.user.get_roles():
+			throw(_("Please contact to the user who have Sales Master Manager {0} role")
+				.format(" / " + credit_controller if credit_controller else ""))
+
+def get_customer_outstanding(customer, company):
+	# Outstanding based on GL Entries
+	outstanding_based_on_gle = frappe.db.sql("""select sum(ifnull(debit, 0)) - sum(ifnull(credit, 0))
+		from `tabGL Entry` where party_type = 'Customer' and party = %s and company=%s""", (customer, company))
+
+	outstanding_based_on_gle = flt(outstanding_based_on_gle[0][0]) if outstanding_based_on_gle else 0
+
+	# Outstanding based on Sales Order
+	outstanding_based_on_so = frappe.db.sql("""
+		select sum(grand_total*(100 - ifnull(per_billed, 0))/100)
+		from `tabSales Order`
+		where customer=%s and docstatus = 1 and company=%s
+		and ifnull(per_billed, 0) < 100 and status != 'Stopped'""", (customer, company))
+
+	outstanding_based_on_so = flt(outstanding_based_on_so[0][0]) if outstanding_based_on_so else 0.0
+
+	# Outstanding based on Delivery Note
+	outstanding_based_on_dn = frappe.db.sql("""
+		select
+			sum(
+				(
+					(ifnull(dn_item.amount) - (select sum(ifnull(amount, 0))
+						from `tabSales Invoice Item`
+						where ifnull(dn_detail, '') = dn_item.name and docstatus = 1)
+					)/dn.net_total
+				)*dn.grand_total
+			)
+		from `tabDelivery Note` dn, `tabDelivery Note Item` dn_item
+		where
+			dn.name = dn_item.parent and dn.customer=%s and dn.company=%s
+			and dn.docstatus = 1 and dn.status != 'Stopped'
+			and ifnull(dn_item.against_sales_order, '') = ''
+			and ifnull(dn_item.against_sales_invoice, '') = ''
+			and ifnull(dn_item.amount) > (select sum(ifnull(amount, 0))
+				from `tabSales Invoice Item`
+				where ifnull(dn_detail, '') = dn_item.name and docstatus = 1)""", (customer, company))
+
+	outstanding_based_on_dn = flt(outstanding_based_on_dn[0][0]) if outstanding_based_on_dn else 0.0
+
+	return outstanding_based_on_gle + outstanding_based_on_so + outstanding_based_on_dn

erpnext/selling/doctype/sales_order/sales_order.py

@@ -153,10 +153,9 @@ class SalesOrder(SellingController):
 	def on_submit(self):
 		super(SalesOrder, self).on_submit()
 
+		self.check_credit_limit()
 		self.update_stock_ledger(update_stock = 1)
 
-		self.check_credit(self.grand_total)
-
 		frappe.get_doc('Authorization Control').validate_approving_authority(self.doctype, self.grand_total, self)
 
 		self.update_prevdoc_status('submit')
@@ -357,17 +356,6 @@ def make_sales_invoice(source_name, target_doc=None):
 		}
 	}, target_doc, postprocess)
 
-	def set_advance_vouchers(source, target):
-		advance_voucher_list = []
-
-		advance_voucher = frappe.db.sql("""
-			select
-				t1.name as voucher_no, t1.posting_date, t1.remark, t2.account,
-				t2.name as voucher_detail_no, {amount_query} as payment_amount, t2.is_advance
-			from
-				`tabJournal Voucher` t1, `tabJournal Voucher Detail` t2
-			""")
-
 	return doclist
 
 @frappe.whitelist()

erpnext/setup/doctype/company/company.py

@@ -94,7 +94,6 @@ class Company(Document):
 		account = frappe.get_doc({
 			"doctype": "Account",
 			"freeze_account": "No",
-			"master_type": "",
 			"company": self.name
 		})
 

erpnext/setup/doctype/company/fixtures/india/__init__.py

@@ -73,7 +73,6 @@ def install(company):
 	# 	account = frappe.get_doc({
 	# 		"doctype": "Account",
 	# 		"freeze_account": "No",
-	# 		"master_type": "",
 	# 		"company": company.name
 	# 	})
 	#

erpnext/stock/doctype/delivery_note/delivery_note.py

@@ -174,11 +174,11 @@ class DeliveryNote(SellingController):
 		# update delivered qty in sales order
 		self.update_prevdoc_status()
 
+		self.check_credit_limit()
+
 		# create stock ledger entry
 		self.update_stock_ledger()
 
-		self.credit_limit()
-
 		self.make_gl_entries()
 
 		# set DN status
@@ -271,16 +271,6 @@ class DeliveryNote(SellingController):
 			}
 			update_bin(args)
 
-	def credit_limit(self):
-		"""check credit limit of items in DN Detail which are not fetched from sales order"""
-		amount, total = 0, 0
-		for d in self.get('delivery_note_details'):
-			if not (d.against_sales_order or d.against_sales_invoice):
-				amount += d.base_amount
-		if amount != 0:
-			total = (amount/self.net_total)*self.grand_total
-			self.check_credit(total)
-
 def get_invoiced_qty_map(delivery_note):
 	"""returns a map: {dn_detail: invoiced_qty}"""
 	invoiced_qty_map = {}