Merge pull request #24956 from rohitwaghchaure/revert-stock-balance-value-calculation-develop

fix: revert stock balance value calculation
diff --git a/.flake8 b/.flake8
new file mode 100644
index 0000000..399b176
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,32 @@
+[flake8]
+ignore =
+    E121,
+    E126,
+    E127,
+    E128,
+    E203,
+    E225,
+    E226,
+    E231,
+    E241,
+    E251,
+    E261,
+    E265,
+    E302,
+    E303,
+    E305,
+    E402,
+    E501,
+    E741,
+    W291,
+    W292,
+    W293,
+    W391,
+    W503,
+    W504,
+    F403,
+    B007,
+    B950,
+    W191,
+
+max-line-length = 200
\ No newline at end of file
diff --git a/.github/helper/install.sh b/.github/helper/install.sh
index 8c87f23..7b0f944 100644
--- a/.github/helper/install.sh
+++ b/.github/helper/install.sh
@@ -1,14 +1,18 @@
 #!/bin/bash
 
+set -e
+
 cd ~ || exit
 
 sudo apt-get install redis-server
 
-nvm install 10
+sudo apt install nodejs
+
+sudo apt install npm
 
 pip install frappe-bench
 
-git clone https://github.com/frappe/frappe --branch "${GITHUB_BASE_REF}" --depth 1
+git clone https://github.com/frappe/frappe --branch "${GITHUB_BASE_REF:-${GITHUB_REF##*/}}" --depth 1
 bench init --skip-assets --frappe-path ~/frappe --python "$(which python)" frappe-bench
 
 mkdir ~/frappe-bench/sites/test_site
@@ -39,4 +43,4 @@
 
 bench get-app erpnext "${GITHUB_WORKSPACE}"
 bench start &
-bench --site test_site reinstall --yes
\ No newline at end of file
+bench --site test_site reinstall --yes
diff --git a/.github/helper/run_tests.sh b/.github/helper/run_tests.sh
deleted file mode 100644
index 4574ac2..0000000
--- a/.github/helper/run_tests.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-
-cd ~/frappe-bench/ || exit
-
-
-if [ "$TYPE" == "server" ]; then
-  bench --site test_site run-tests --app erpnext --coverage
-fi
-
-if [ "$TYPE" == "patch" ]; then
-  wget http://build.erpnext.com/20171108_190013_955977f8_database.sql.gz
-  bench --site test_site --force restore ~/frappe-bench/20171108_190013_955977f8_database.sql.gz
-  bench --site test_site migrate
-fi
diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index f2cf423..78c2f5a 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -1,21 +1,22 @@
 name: CI
 
-on:
-  pull_request:
-  workflow_dispatch:
+on: [pull_request, workflow_dispatch, push]
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
 
     strategy:
       fail-fast: false
+
       matrix:
        include:
         - TYPE: "server"
           JOB_NAME: "Server"
+          RUN_COMMAND: cd ~/frappe-bench/ && bench --site test_site run-tests --app erpnext --coverage
         - TYPE: "patch"
           JOB_NAME: "Patch"
+          RUN_COMMAND: cd ~/frappe-bench/ && wget http://build.erpnext.com/20171108_190013_955977f8_database.sql.gz &&  bench --site test_site --force restore ~/frappe-bench/20171108_190013_955977f8_database.sql.gz && bench --site test_site migrate
 
     name: ${{ matrix.JOB_NAME }}
 
@@ -48,7 +49,6 @@
           restore-keys: |
             ${{ runner.os }}-pip-
             ${{ runner.os }}-
-
       - name: Cache node modules
         uses: actions/cache@v2
         env:
@@ -60,7 +60,6 @@
             ${{ runner.os }}-build-${{ env.cache-name }}-
             ${{ runner.os }}-build-
             ${{ runner.os }}-
-
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
@@ -77,7 +76,7 @@
         run: bash ${GITHUB_WORKSPACE}/.github/helper/install.sh
 
       - name: Run Tests
-        run: bash ${GITHUB_WORKSPACE}/.github/helper/run_tests.sh
+        run: ${{ matrix.RUN_COMMAND }}
         env:
           TYPE: ${{ matrix.TYPE }}
 
@@ -92,3 +91,4 @@
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_TOKEN }}
+
diff --git a/README.md b/README.md
index 15782a2..bb592ae 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
         <p>ERP made simple</p>
     </p>
 
-[![Build Status](https://api.travis-ci.com/frappe/erpnext.svg?branch=develop)](https://travis-ci.com/frappe/erpnext)
+[![CI](https://github.com/frappe/erpnext/actions/workflows/ci-tests.yml/badge.svg?branch=develop)](https://github.com/frappe/erpnext/actions/workflows/ci-tests.yml)
 [![Open Source Helpers](https://www.codetriage.com/frappe/erpnext/badges/users.svg)](https://www.codetriage.com/frappe/erpnext)
 [![Coverage Status](https://coveralls.io/repos/github/frappe/erpnext/badge.svg?branch=develop)](https://coveralls.io/github/frappe/erpnext?branch=develop)
 
diff --git a/erpnext/accounts/doctype/accounting_period/test_accounting_period.py b/erpnext/accounts/doctype/accounting_period/test_accounting_period.py
index 022d7a7..10cd939 100644
--- a/erpnext/accounts/doctype/accounting_period/test_accounting_period.py
+++ b/erpnext/accounts/doctype/accounting_period/test_accounting_period.py
@@ -11,36 +11,36 @@
 from erpnext.accounts.doctype.sales_invoice.test_sales_invoice import create_sales_invoice
 
 class TestAccountingPeriod(unittest.TestCase):
-    def test_overlap(self):
-        ap1 = create_accounting_period(start_date = "2018-04-01",
-            end_date = "2018-06-30", company = "Wind Power LLC")
-        ap1.save()
+	def test_overlap(self):
+		ap1 = create_accounting_period(start_date = "2018-04-01",
+			end_date = "2018-06-30", company = "Wind Power LLC")
+		ap1.save()
 
-        ap2 = create_accounting_period(start_date = "2018-06-30",
-            end_date = "2018-07-10", company = "Wind Power LLC", period_name = "Test Accounting Period 1")
-        self.assertRaises(OverlapError, ap2.save)
+		ap2 = create_accounting_period(start_date = "2018-06-30",
+			end_date = "2018-07-10", company = "Wind Power LLC", period_name = "Test Accounting Period 1")
+		self.assertRaises(OverlapError, ap2.save)
 
-    def test_accounting_period(self):
-        ap1 = create_accounting_period(period_name = "Test Accounting Period 2")
-        ap1.save()
+	def test_accounting_period(self):
+		ap1 = create_accounting_period(period_name = "Test Accounting Period 2")
+		ap1.save()
 
-        doc = create_sales_invoice(do_not_submit=1, cost_center = "_Test Company - _TC", warehouse = "Stores - _TC")
-        self.assertRaises(ClosedAccountingPeriod, doc.submit)
+		doc = create_sales_invoice(do_not_submit=1, cost_center="_Test Company - _TC", warehouse="Stores - _TC")
+		self.assertRaises(ClosedAccountingPeriod, doc.submit)
 
-    def tearDown(self):
-        for d in frappe.get_all("Accounting Period"):
-            frappe.delete_doc("Accounting Period", d.name)
+	def tearDown(self):
+		for d in frappe.get_all("Accounting Period"):
+			frappe.delete_doc("Accounting Period", d.name)
 
 def create_accounting_period(**args):
-    args = frappe._dict(args)
+	args = frappe._dict(args)
 
-    accounting_period = frappe.new_doc("Accounting Period")
-    accounting_period.start_date = args.start_date or nowdate()
-    accounting_period.end_date = args.end_date or add_months(nowdate(), 1)
-    accounting_period.company = args.company or "_Test Company"
-    accounting_period.period_name =args.period_name or  "_Test_Period_Name_1"
-    accounting_period.append("closed_documents", {
-        "document_type": 'Sales Invoice', "closed": 1
-    })
+	accounting_period = frappe.new_doc("Accounting Period")
+	accounting_period.start_date = args.start_date or nowdate()
+	accounting_period.end_date = args.end_date or add_months(nowdate(), 1)
+	accounting_period.company = args.company or "_Test Company"
+	accounting_period.period_name =args.period_name or  "_Test_Period_Name_1"
+	accounting_period.append("closed_documents", {
+		"document_type": 'Sales Invoice', "closed": 1
+	})
 
-    return accounting_period
\ No newline at end of file
+	return accounting_period
diff --git a/erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.js b/erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.js
index 297dd43..10f660a 100644
--- a/erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.js
+++ b/erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.js
@@ -8,6 +8,7 @@
 			return {
 				filters: {
 					company: ["in", frm.doc.company],
+					'is_company_account': 1
 				},
 			};
 		});
diff --git a/erpnext/accounts/doctype/opening_invoice_creation_tool/test_opening_invoice_creation_tool.py b/erpnext/accounts/doctype/opening_invoice_creation_tool/test_opening_invoice_creation_tool.py
index bdfe532..8d6de2d 100644
--- a/erpnext/accounts/doctype/opening_invoice_creation_tool/test_opening_invoice_creation_tool.py
+++ b/erpnext/accounts/doctype/opening_invoice_creation_tool/test_opening_invoice_creation_tool.py
@@ -6,10 +6,12 @@
 import frappe
 import unittest
 
-test_dependencies = ["Customer", "Supplier"]
+from frappe.cache_manager import clear_doctype_cache
 from frappe.custom.doctype.property_setter.property_setter import make_property_setter
 from erpnext.accounts.doctype.opening_invoice_creation_tool.opening_invoice_creation_tool import get_temporary_opening_account
 
+test_dependencies = ["Customer", "Supplier"]
+
 class TestOpeningInvoiceCreationTool(unittest.TestCase):
 	def setUp(self):
 		if not frappe.db.exists("Company", "_Test Opening Invoice Company"):
@@ -24,22 +26,25 @@
 
 	def test_opening_sales_invoice_creation(self):
 		property_setter = make_property_setter("Sales Invoice", "update_stock", "default", 1, "Check")
-		invoices = self.make_invoices(company="_Test Opening Invoice Company")
+		try:
+			invoices = self.make_invoices(company="_Test Opening Invoice Company")
 
-		self.assertEqual(len(invoices), 2)
-		expected_value = {
-			"keys": ["customer", "outstanding_amount", "status"],
-			0: ["_Test Customer", 300, "Overdue"],
-			1: ["_Test Customer 1", 250, "Overdue"],
-		}
-		self.check_expected_values(invoices, expected_value)
+			self.assertEqual(len(invoices), 2)
+			expected_value = {
+				"keys": ["customer", "outstanding_amount", "status"],
+				0: ["_Test Customer", 300, "Overdue"],
+				1: ["_Test Customer 1", 250, "Overdue"],
+			}
+			self.check_expected_values(invoices, expected_value)
 
-		si = frappe.get_doc("Sales Invoice", invoices[0])
+			si = frappe.get_doc("Sales Invoice", invoices[0])
 
-		# Check if update stock is not enabled
-		self.assertEqual(si.update_stock, 0)
+			# Check if update stock is not enabled
+			self.assertEqual(si.update_stock, 0)
 
-		property_setter.delete()
+		finally:
+			property_setter.delete()
+			clear_doctype_cache("Sales Invoice")
 
 	def check_expected_values(self, invoices, expected_value, invoice_type="Sales"):
 		doctype = "Sales Invoice" if invoice_type == "Sales" else "Purchase Invoice"
@@ -143,4 +148,4 @@
 		customer.insert(ignore_permissions=True)
 		return customer.name
 	else:
-		return frappe.db.exists("Customer", customer_name)
\ No newline at end of file
+		return frappe.db.exists("Customer", customer_name)
diff --git a/erpnext/accounts/doctype/payment_entry/payment_entry.js b/erpnext/accounts/doctype/payment_entry/payment_entry.js
index 6412772..b5f6a40 100644
--- a/erpnext/accounts/doctype/payment_entry/payment_entry.js
+++ b/erpnext/accounts/doctype/payment_entry/payment_entry.js
@@ -605,12 +605,22 @@
 			{fieldtype:"Column Break"},
 			{fieldtype:"Float", label: __("Less Than Amount"), fieldname:"outstanding_amt_less_than"},
 			{fieldtype:"Section Break"},
+			{fieldtype:"Link", label:__("Cost Center"), fieldname:"cost_center", options:"Cost Center",
+                "get_query": function() {
+                    return {
+                        "filters": {"company": frm.doc.company}
+					}
+				}
+			},
+			{fieldtype:"Column Break"},
+			{fieldtype:"Section Break"},
 			{fieldtype:"Check", label: __("Allocate Payment Amount"), fieldname:"allocate_payment_amount", default:1},
 		];
 
 		frappe.prompt(fields, function(filters){
 			frappe.flags.allocate_payment_amount = true;
 			frm.events.validate_filters_data(frm, filters);
+			frm.doc.cost_center = filters.cost_center;
 			frm.events.get_outstanding_documents(frm, filters);
 		}, __("Filters"), __("Get Outstanding Documents"));
 	},
@@ -1066,11 +1076,6 @@
 								frm.set_value("paid_from_account_balance", r.message.paid_from_account_balance);
 								frm.set_value("paid_to_account_balance", r.message.paid_to_account_balance);
 								frm.set_value("party_balance", r.message.party_balance);
-							},
-							() => {
-								if(frm.doc.payment_type != "Internal") {
-									frm.clear_table("references");
-								}
 							}
 						]);
 
diff --git a/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py b/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
index eb52fd6..054afe5 100644
--- a/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
+++ b/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
@@ -9,8 +9,16 @@
 from erpnext.accounts.doctype.pos_invoice.pos_invoice import make_sales_return
 from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
 from erpnext.stock.doctype.purchase_receipt.test_purchase_receipt import make_purchase_receipt
+from erpnext.stock.doctype.item.test_item import make_item
 
 class TestPOSInvoice(unittest.TestCase):
+	def tearDown(self):
+		if frappe.session.user != "Administrator":
+			frappe.set_user("Administrator")
+
+		if frappe.db.get_single_value("Selling Settings", "validate_selling_price"):
+			frappe.db.set_value("Selling Settings", None, "validate_selling_price", 0)
+
 	def test_timestamp_change(self):
 		w = create_pos_invoice(do_not_save=1)
 		w.docstatus = 0
@@ -370,7 +378,6 @@
 		pos_inv.load_from_db()
 		rounded_total = frappe.db.get_value("Sales Invoice", pos_inv.consolidated_invoice, "rounded_total")
 		self.assertEqual(rounded_total, 3470)
-		frappe.set_user("Administrator")
 
 	def test_merging_into_sales_invoice_with_discount_and_inclusive_tax(self):
 		from erpnext.accounts.doctype.pos_closing_entry.test_pos_closing_entry import init_user_and_profile
@@ -412,7 +419,6 @@
 		pos_inv.load_from_db()
 		rounded_total = frappe.db.get_value("Sales Invoice", pos_inv.consolidated_invoice, "rounded_total")
 		self.assertEqual(rounded_total, 840)
-		frappe.set_user("Administrator")
 
 	def test_merging_with_validate_selling_price(self):
 		from erpnext.accounts.doctype.pos_closing_entry.test_pos_closing_entry import init_user_and_profile
@@ -421,10 +427,12 @@
 		if not frappe.db.get_single_value("Selling Settings", "validate_selling_price"):
 			frappe.db.set_value("Selling Settings", "Selling Settings", "validate_selling_price", 1)
 
-		make_purchase_receipt(item_code="_Test Item", warehouse="_Test Warehouse - _TC", qty=1, rate=300)
+		item = "Test Selling Price Validation"
+		make_item(item, {"is_stock_item": 1})
+		make_purchase_receipt(item_code=item, warehouse="_Test Warehouse - _TC", qty=1, rate=300)
 		frappe.db.sql("delete from `tabPOS Invoice`")
 		test_user, pos_profile = init_user_and_profile()
-		pos_inv = create_pos_invoice(rate=300, do_not_submit=1)
+		pos_inv = create_pos_invoice(item=item, rate=300, do_not_submit=1)
 		pos_inv.append('payments', {
 			'mode_of_payment': 'Cash', 'account': 'Cash - _TC', 'amount': 300
 		})
@@ -438,7 +446,7 @@
 		})
 		self.assertRaises(frappe.ValidationError, pos_inv.submit)
 
-		pos_inv2 = create_pos_invoice(rate=400, do_not_submit=1)
+		pos_inv2 = create_pos_invoice(item=item, rate=400, do_not_submit=1)
 		pos_inv2.append('payments', {
 			'mode_of_payment': 'Cash', 'account': 'Cash - _TC', 'amount': 400
 		})
@@ -457,8 +465,6 @@
 		pos_inv2.load_from_db()
 		rounded_total = frappe.db.get_value("Sales Invoice", pos_inv2.consolidated_invoice, "rounded_total")
 		self.assertEqual(rounded_total, 400)
-		frappe.set_user("Administrator")
-		frappe.db.set_value("Selling Settings", "Selling Settings", "validate_selling_price", 0)
 
 def create_pos_invoice(**args):
 	args = frappe._dict(args)
@@ -508,4 +514,4 @@
 	else:
 		pos_inv.payment_schedule = []
 
-	return pos_inv
\ No newline at end of file
+	return pos_inv
diff --git a/erpnext/accounts/doctype/pos_opening_entry/pos_opening_entry.py b/erpnext/accounts/doctype/pos_opening_entry/pos_opening_entry.py
index cb5b3a5..0023a84 100644
--- a/erpnext/accounts/doctype/pos_opening_entry/pos_opening_entry.py
+++ b/erpnext/accounts/doctype/pos_opening_entry/pos_opening_entry.py
@@ -20,15 +20,16 @@
 
 		if not cint(frappe.db.get_value("User", self.user, "enabled")):
 			frappe.throw(_("User {} is disabled. Please select valid user/cashier").format(self.user))
-	
+
 	def validate_payment_method_account(self):
 		invalid_modes = []
 		for d in self.balance_details:
-			account = frappe.db.get_value("Mode of Payment Account", 
-				{"parent": d.mode_of_payment, "company": self.company}, "default_account")
-			if not account:
-				invalid_modes.append(get_link_to_form("Mode of Payment", d.mode_of_payment))
-		
+			if d.mode_of_payment:
+				account = frappe.db.get_value("Mode of Payment Account",
+					{"parent": d.mode_of_payment, "company": self.company}, "default_account")
+				if not account:
+					invalid_modes.append(get_link_to_form("Mode of Payment", d.mode_of_payment))
+
 		if invalid_modes:
 			if invalid_modes == 1:
 				msg = _("Please set default Cash or Bank account in Mode of Payment {}")
diff --git a/erpnext/accounts/doctype/pricing_rule/pricing_rule.json b/erpnext/accounts/doctype/pricing_rule/pricing_rule.json
index d08a854..3377164 100644
--- a/erpnext/accounts/doctype/pricing_rule/pricing_rule.json
+++ b/erpnext/accounts/doctype/pricing_rule/pricing_rule.json
@@ -357,7 +357,6 @@
    "reqd": 1
   },
   {
-   "depends_on": "eval: doc.selling == 1",
    "fieldname": "margin",
    "fieldtype": "Section Break",
    "label": "Margin"
@@ -565,7 +564,7 @@
  "icon": "fa fa-gift",
  "idx": 1,
  "links": [],
- "modified": "2020-12-04 00:36:24.698219",
+ "modified": "2021-03-01 23:18:38.717613",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Pricing Rule",
diff --git a/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json b/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
index 07e75ac..96ad0fd 100644
--- a/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
+++ b/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
@@ -28,10 +28,16 @@
   "stock_qty",
   "sec_break1",
   "price_list_rate",
-  "discount_percentage",
-  "discount_amount",
   "col_break3",
   "base_price_list_rate",
+  "section_break_26",
+  "margin_type",
+  "margin_rate_or_amount",
+  "rate_with_margin",
+  "column_break_30",
+  "discount_percentage",
+  "discount_amount",
+  "base_rate_with_margin",
   "sec_break2",
   "rate",
   "amount",
@@ -789,6 +795,7 @@
    "fieldname": "stock_uom_rate",
    "fieldtype": "Currency",
    "label": "Rate of Stock UOM",
+   "no_copy": 1,
    "options": "currency",
    "read_only": 1
   },
@@ -799,12 +806,54 @@
    "no_copy": 1,
    "print_hide": 1,
    "read_only": 1
+  },
+  {
+   "collapsible": 1,
+   "fieldname": "section_break_26",
+   "fieldtype": "Section Break",
+   "label": "Discount and Margin"
+  },
+  {
+   "depends_on": "price_list_rate",
+   "fieldname": "margin_type",
+   "fieldtype": "Select",
+   "label": "Margin Type",
+   "options": "\nPercentage\nAmount",
+   "print_hide": 1
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate",
+   "fieldname": "margin_rate_or_amount",
+   "fieldtype": "Float",
+   "label": "Margin Rate or Amount",
+   "print_hide": 1
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate && doc.margin_rate_or_amount",
+   "fieldname": "rate_with_margin",
+   "fieldtype": "Currency",
+   "label": "Rate With Margin",
+   "options": "currency",
+   "read_only": 1
+  },
+  {
+   "fieldname": "column_break_30",
+   "fieldtype": "Column Break"
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate && doc.margin_rate_or_amount",
+   "fieldname": "base_rate_with_margin",
+   "fieldtype": "Currency",
+   "label": "Rate With Margin (Company Currency)",
+   "options": "Company:company:default_currency",
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-01-30 21:43:21.488258",
+ "modified": "2021-02-23 00:59:52.614805",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Purchase Invoice Item",
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 4076be7..a1bf66b 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -76,7 +76,7 @@
 
 		if not self.is_pos:
 			self.so_dn_required()
-		
+
 		self.set_tax_withholding()
 
 		self.validate_proj_cust()
diff --git a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
index 1b95578..90e2144 100644
--- a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
@@ -1800,6 +1800,15 @@
 		si.selling_price_list = "_Test Price List Rest of the World"
 		si.update_stock = 1
 		si.items[0].target_warehouse = 'Work In Progress - TCP1'
+
+		# Add stock to stores for succesful stock transfer
+		make_stock_entry(
+			target="Stores - TCP1",
+			company = "_Test Company with perpetual inventory",
+			qty=1,
+			basic_rate=100
+		)
+
 		add_taxes(si)
 		si.save()
 
@@ -2269,4 +2278,4 @@
 		"cost_center": "Main - TCP1",
 		"description": "Excise Duty",
 		"rate": 12
-	})
\ No newline at end of file
+	})
diff --git a/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json b/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
index b403c7b..8e6952a 100644
--- a/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
+++ b/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
@@ -818,6 +818,7 @@
    "fieldname": "stock_uom_rate",
    "fieldtype": "Currency",
    "label": "Rate of Stock UOM",
+   "no_copy": 1,
    "options": "currency",
    "read_only": 1
   }
@@ -825,7 +826,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-01-30 21:42:37.796771",
+ "modified": "2021-02-23 01:05:22.123527",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice Item",
diff --git a/erpnext/accounts/doctype/sales_taxes_and_charges_template/sales_taxes_and_charges_template.py b/erpnext/accounts/doctype/sales_taxes_and_charges_template/sales_taxes_and_charges_template.py
index 429a9f3..52d19d5 100644
--- a/erpnext/accounts/doctype/sales_taxes_and_charges_template/sales_taxes_and_charges_template.py
+++ b/erpnext/accounts/doctype/sales_taxes_and_charges_template/sales_taxes_and_charges_template.py
@@ -46,5 +46,5 @@
 		frappe.throw(_("Disabled template must not be default template"))
 
 def validate_for_tax_category(doc):
-	if frappe.db.exists(doc.doctype, {"company": doc.company, "tax_category": doc.tax_category, "disabled": 0}):
+	if frappe.db.exists(doc.doctype, {"company": doc.company, "tax_category": doc.tax_category, "disabled": 0, "name": ["!=", doc.name]}):
 		frappe.throw(_("A template with tax category {0} already exists. Only one template is allowed with each tax category").format(frappe.bold(doc.tax_category)))
diff --git a/erpnext/accounts/doctype/tax_withholding_category/test_tax_withholding_category.py b/erpnext/accounts/doctype/tax_withholding_category/test_tax_withholding_category.py
index 9ce8e3f..dd3b49a 100644
--- a/erpnext/accounts/doctype/tax_withholding_category/test_tax_withholding_category.py
+++ b/erpnext/accounts/doctype/tax_withholding_category/test_tax_withholding_category.py
@@ -177,7 +177,7 @@
 
 	for d in purchase_invoices:
 		frappe.get_doc('Purchase Invoice', d).cancel()
-	
+
 	for d in sales_invoices:
 		frappe.get_doc('Sales Invoice', d).cancel()
 
@@ -229,7 +229,8 @@
 			'qty': args.qty or 1,
 			'rate': args.rate or 10000,
 			'cost_center': 'Main - _TC',
-			'expense_account': 'Cost of Goods Sold - _TC'
+			'expense_account': 'Cost of Goods Sold - _TC',
+			'warehouse': args.warehouse or '_Test Warehouse - _TC'
 		}]
 	})
 
@@ -353,4 +354,4 @@
 				'company': '_Test Company',
 				'account': 'TDS - _TC'
 			}]
-		}).insert()
\ No newline at end of file
+		}).insert()
diff --git a/erpnext/buying/doctype/purchase_order/test_purchase_order.py b/erpnext/buying/doctype/purchase_order/test_purchase_order.py
index 02d4865..604c886 100644
--- a/erpnext/buying/doctype/purchase_order/test_purchase_order.py
+++ b/erpnext/buying/doctype/purchase_order/test_purchase_order.py
@@ -723,7 +723,7 @@
 			is_subcontracted="Yes", supplier_warehouse="_Test Warehouse 1 - _TC")
 
 		make_stock_entry(target="_Test Warehouse - _TC",
-			item_code="_Test Item Home Desktop 100", qty=10, basic_rate=100)
+			item_code="_Test Item Home Desktop 100", qty=20, basic_rate=100)
 		make_stock_entry(target="_Test Warehouse - _TC",
 			item_code = "Test Extra Item 1", qty=100, basic_rate=100)
 		make_stock_entry(target="_Test Warehouse - _TC",
diff --git a/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json b/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
index 75b2954..5baf693 100644
--- a/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
+++ b/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
@@ -27,11 +27,17 @@
   "stock_qty",
   "sec_break1",
   "price_list_rate",
+  "last_purchase_rate",
+  "col_break3",
+  "base_price_list_rate",
+  "discount_and_margin_section",
+  "margin_type",
+  "margin_rate_or_amount",
+  "rate_with_margin",
+  "column_break_28",
   "discount_percentage",
   "discount_amount",
-  "col_break3",
-  "last_purchase_rate",
-  "base_price_list_rate",
+  "base_rate_with_margin",
   "sec_break2",
   "rate",
   "amount",
@@ -733,15 +739,59 @@
    "fieldname": "stock_uom_rate",
    "fieldtype": "Currency",
    "label": "Rate of Stock UOM",
+   "no_copy": 1,
    "options": "currency",
    "read_only": 1
+  },
+  {
+   "collapsible": 1,
+   "fieldname": "discount_and_margin_section",
+   "fieldtype": "Section Break",
+   "label": "Discount and Margin"
+  },
+  {
+   "depends_on": "price_list_rate",
+   "fieldname": "margin_type",
+   "fieldtype": "Select",
+   "label": "Margin Type",
+   "options": "\nPercentage\nAmount",
+   "print_hide": 1
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate",
+   "fieldname": "margin_rate_or_amount",
+   "fieldtype": "Float",
+   "label": "Margin Rate or Amount",
+   "print_hide": 1
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate && doc.margin_rate_or_amount",
+   "fieldname": "rate_with_margin",
+   "fieldtype": "Currency",
+   "label": "Rate With Margin",
+   "options": "currency",
+   "print_hide": 1,
+   "read_only": 1
+  },
+  {
+   "fieldname": "column_break_28",
+   "fieldtype": "Column Break"
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate && doc.margin_rate_or_amount",
+   "fieldname": "base_rate_with_margin",
+   "fieldtype": "Currency",
+   "label": "Rate With Margin (Company Currency)",
+   "options": "Company:company:default_currency",
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-01-30 21:44:41.816974",
+ "modified": "2021-02-23 01:00:27.132705",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Purchase Order Item",
diff --git a/erpnext/controllers/selling_controller.py b/erpnext/controllers/selling_controller.py
index fb52c1f..edc40c4 100644
--- a/erpnext/controllers/selling_controller.py
+++ b/erpnext/controllers/selling_controller.py
@@ -144,7 +144,7 @@
 
 			if sales_person.commission_rate:
 				sales_person.incentives = flt(
-					sales_person.allocated_amount * flt(sales_person.commission_rate) / 100.0, 
+					sales_person.allocated_amount * flt(sales_person.commission_rate) / 100.0,
 					self.precision("incentives", sales_person))
 
 			total += sales_person.allocated_percentage
@@ -502,4 +502,4 @@
 	for d in obj.get("items"):
 		if d.item_code:
 			if getattr(d, "income_account", None):
-				set_item_default(d.item_code, obj.company, 'income_account', d.income_account)
\ No newline at end of file
+				set_item_default(d.item_code, obj.company, 'income_account', d.income_account)
diff --git a/erpnext/controllers/taxes_and_totals.py b/erpnext/controllers/taxes_and_totals.py
index 10271cb..c33e556 100644
--- a/erpnext/controllers/taxes_and_totals.py
+++ b/erpnext/controllers/taxes_and_totals.py
@@ -109,7 +109,7 @@
 					elif item.discount_amount and item.pricing_rules:
 						item.rate =  item.price_list_rate - item.discount_amount
 
-				if item.doctype in ['Quotation Item', 'Sales Order Item', 'Delivery Note Item', 'Sales Invoice Item', 'POS Invoice Item']:
+				if item.doctype in ['Quotation Item', 'Sales Order Item', 'Delivery Note Item', 'Sales Invoice Item', 'POS Invoice Item', 'Purchase Invoice Item', 'Purchase Order Item', 'Purchase Receipt Item']:
 					item.rate_with_margin, item.base_rate_with_margin = self.calculate_margin(item)
 					if flt(item.rate_with_margin) > 0:
 						item.rate = flt(item.rate_with_margin * (1.0 - (item.discount_percentage / 100.0)), item.precision("rate"))
@@ -795,7 +795,7 @@
 		for d in self.doc.get(self.tax_field):
 			if d.account_currency == company_currency:
 				d.exchange_rate = 1
-			elif not d.exchange_rate or d.exchange_rate == 1 or self.doc.posting_date:
+			elif not d.exchange_rate:
 				d.exchange_rate = get_exchange_rate(self.doc.posting_date, account=d.expense_account,
 					account_currency=d.account_currency, company=self.doc.company)
 
diff --git a/erpnext/erpnext_integrations/doctype/shopify_settings/test_shopify_settings.py b/erpnext/erpnext_integrations/doctype/shopify_settings/test_shopify_settings.py
index 30fa23c..5f471ab 100644
--- a/erpnext/erpnext_integrations/doctype/shopify_settings/test_shopify_settings.py
+++ b/erpnext/erpnext_integrations/doctype/shopify_settings/test_shopify_settings.py
@@ -5,7 +5,7 @@
 import frappe
 
 import unittest, os, json
-from frappe.utils import cstr
+from frappe.utils import cstr, cint
 from erpnext.erpnext_integrations.connectors.shopify_connection import create_order
 from erpnext.erpnext_integrations.doctype.shopify_settings.sync_product import make_item
 from erpnext.erpnext_integrations.doctype.shopify_settings.sync_customer import create_customer
@@ -13,21 +13,31 @@
 
 
 class ShopifySettings(unittest.TestCase):
-	def setUp(self):
+	@classmethod
+	def setUpClass(cls):
 		frappe.set_user("Administrator")
 
+		cls.allow_negative_stock = cint(frappe.db.get_value('Stock Settings', None, 'allow_negative_stock'))
+		if not cls.allow_negative_stock:
+			frappe.db.set_value('Stock Settings', None, 'allow_negative_stock', 1)
+
 		# use the fixture data
-		import_doc(path=frappe.get_app_path("erpnext", "erpnext_integrations/doctype/shopify_settings/test_data/custom_field.json"),
-			ignore_links=True, overwrite=True)
+		import_doc(frappe.get_app_path("erpnext", "erpnext_integrations/doctype/shopify_settings/test_data/custom_field.json"))
 
 		frappe.reload_doctype("Customer")
 		frappe.reload_doctype("Sales Order")
 		frappe.reload_doctype("Delivery Note")
 		frappe.reload_doctype("Sales Invoice")
 
-		self.setup_shopify()
+		cls.setup_shopify()
 
-	def setup_shopify(self):
+	@classmethod
+	def tearDownClass(cls):
+		if not cls.allow_negative_stock:
+			frappe.db.set_value('Stock Settings', None, 'allow_negative_stock', 0)
+
+	@classmethod
+	def setup_shopify(cls):
 		shopify_settings = frappe.get_doc("Shopify Settings")
 		shopify_settings.taxes = []
 
@@ -57,21 +67,20 @@
 			"delivery_note_series": "DN-"
 		}).save(ignore_permissions=True)
 
-		self.shopify_settings = shopify_settings
+		cls.shopify_settings = shopify_settings
 
 	def test_order(self):
-		### Create Customer ###
+		# Create Customer
 		with open (os.path.join(os.path.dirname(__file__), "test_data", "shopify_customer.json")) as shopify_customer:
 			shopify_customer = json.load(shopify_customer)
 		create_customer(shopify_customer.get("customer"), self.shopify_settings)
 
-		### Create Item ###
+		# Create Item
 		with open (os.path.join(os.path.dirname(__file__), "test_data", "shopify_item.json")) as shopify_item:
 			shopify_item = json.load(shopify_item)
 		make_item("_Test Warehouse - _TC", shopify_item.get("product"))
 
-
-		### Create Order ###
+		# Create Order
 		with open (os.path.join(os.path.dirname(__file__), "test_data", "shopify_order.json")) as shopify_order:
 			shopify_order = json.load(shopify_order)
 
@@ -81,17 +90,17 @@
 
 		self.assertEqual(cstr(shopify_order.get("order").get("id")), sales_order.shopify_order_id)
 
-		#check for customer
+		# Check for customer
 		shopify_order_customer_id = cstr(shopify_order.get("order").get("customer").get("id"))
 		sales_order_customer_id = frappe.get_value("Customer", sales_order.customer, "shopify_customer_id")
 
 		self.assertEqual(shopify_order_customer_id, sales_order_customer_id)
 
-		#check sales invoice
+		# Check sales invoice
 		sales_invoice = frappe.get_doc("Sales Invoice", {"shopify_order_id": sales_order.shopify_order_id})
 		self.assertEqual(sales_invoice.rounded_total, sales_order.rounded_total)
 
-		#check delivery note
+		# Check delivery note
 		delivery_note_count = frappe.db.sql("""select count(*) from `tabDelivery Note`
 			where shopify_order_id = %s""", sales_order.shopify_order_id)[0][0]
 
diff --git a/erpnext/hr/doctype/attendance_request/test_attendance_request.py b/erpnext/hr/doctype/attendance_request/test_attendance_request.py
index 92b1eae..3c42bd9 100644
--- a/erpnext/hr/doctype/attendance_request/test_attendance_request.py
+++ b/erpnext/hr/doctype/attendance_request/test_attendance_request.py
@@ -8,6 +8,8 @@
 from frappe.utils import nowdate
 from datetime import date
 
+test_dependencies = ["Employee"]
+
 class TestAttendanceRequest(unittest.TestCase):
 	def setUp(self):
 		for doctype in ["Attendance Request", "Attendance"]:
@@ -56,4 +58,4 @@
 		self.assertEqual(attendance.docstatus, 2)
 
 def get_employee():
-	return frappe.get_doc("Employee", "_T-Employee-00001")
\ No newline at end of file
+	return frappe.get_doc("Employee", "_T-Employee-00001")
diff --git a/erpnext/hr/doctype/compensatory_leave_request/test_compensatory_leave_request.py b/erpnext/hr/doctype/compensatory_leave_request/test_compensatory_leave_request.py
index 1615ab3..74ce301 100644
--- a/erpnext/hr/doctype/compensatory_leave_request/test_compensatory_leave_request.py
+++ b/erpnext/hr/doctype/compensatory_leave_request/test_compensatory_leave_request.py
@@ -10,6 +10,8 @@
 from erpnext.hr.doctype.leave_period.test_leave_period import create_leave_period
 from erpnext.hr.doctype.leave_application.leave_application import get_leave_balance_on
 
+test_dependencies = ["Employee"]
+
 class TestCompensatoryLeaveRequest(unittest.TestCase):
 	def setUp(self):
 		frappe.db.sql(''' delete from `tabCompensatory Leave Request`''')
@@ -129,4 +131,4 @@
 		],
 		"holiday_list_name": "_Test Compensatory Leave"
 	})
-	holiday_list.save()
\ No newline at end of file
+	holiday_list.save()
diff --git a/erpnext/hr/doctype/hr_settings/hr_settings.json b/erpnext/hr/doctype/hr_settings/hr_settings.json
index d8aae66..09666c5 100644
--- a/erpnext/hr/doctype/hr_settings/hr_settings.json
+++ b/erpnext/hr/doctype/hr_settings/hr_settings.json
@@ -13,6 +13,7 @@
   "stop_birthday_reminders",
   "expense_approver_mandatory_in_expense_claim",
   "leave_settings",
+  "send_leave_notification",
   "leave_approval_notification_template",
   "leave_status_notification_template",
   "role_allowed_to_create_backdated_leave_application",
@@ -69,15 +70,19 @@
    "label": "Leave Settings"
   },
   {
+   "depends_on": "eval: doc.send_leave_notification == 1",
    "fieldname": "leave_approval_notification_template",
    "fieldtype": "Link",
    "label": "Leave Approval Notification Template",
+   "mandatory_depends_on": "eval: doc.send_leave_notification == 1",
    "options": "Email Template"
   },
   {
+   "depends_on": "eval: doc.send_leave_notification == 1",
    "fieldname": "leave_status_notification_template",
    "fieldtype": "Link",
    "label": "Leave Status Notification Template",
+   "mandatory_depends_on": "eval: doc.send_leave_notification == 1",
    "options": "Email Template"
   },
   {
@@ -132,13 +137,19 @@
    "fieldname": "automatically_allocate_leaves_based_on_leave_policy",
    "fieldtype": "Check",
    "label": "Automatically Allocate Leaves Based On Leave Policy"
+  },
+  {
+   "default": "1",
+   "fieldname": "send_leave_notification",
+   "fieldtype": "Check",
+   "label": "Send Leave Notification"
   }
  ],
  "icon": "fa fa-cog",
  "idx": 1,
  "issingle": 1,
  "links": [],
- "modified": "2021-02-25 12:31:14.947865",
+ "modified": "2021-03-14 02:04:22.907159",
  "modified_by": "Administrator",
  "module": "HR",
  "name": "HR Settings",
diff --git a/erpnext/hr/doctype/job_applicant/test_job_applicant.py b/erpnext/hr/doctype/job_applicant/test_job_applicant.py
index 6d275c8..8728342 100644
--- a/erpnext/hr/doctype/job_applicant/test_job_applicant.py
+++ b/erpnext/hr/doctype/job_applicant/test_job_applicant.py
@@ -13,11 +13,21 @@
 
 def create_job_applicant(**args):
 	args = frappe._dict(args)
-	job_applicant = frappe.get_doc({
-		"doctype": "Job Applicant",
+
+	filters = {
 		"applicant_name": args.applicant_name or "_Test Applicant",
 		"email_id": args.email_id or "test_applicant@example.com",
+	}
+
+	if frappe.db.exists("Job Applicant", filters):
+		return frappe.get_doc("Job Applicant", filters)
+
+	job_applicant = frappe.get_doc({
+		"doctype": "Job Applicant",
 		"status": args.status or "Open"
 	})
+
+	job_applicant.update(filters)
 	job_applicant.save()
-	return job_applicant
\ No newline at end of file
+
+	return job_applicant
diff --git a/erpnext/hr/doctype/job_offer/test_job_offer.py b/erpnext/hr/doctype/job_offer/test_job_offer.py
index 8886596..690a692 100644
--- a/erpnext/hr/doctype/job_offer/test_job_offer.py
+++ b/erpnext/hr/doctype/job_offer/test_job_offer.py
@@ -13,14 +13,15 @@
 
 class TestJobOffer(unittest.TestCase):
 	def test_job_offer_creation_against_vacancies(self):
-		create_staffing_plan(staffing_details=[{
-			"designation": "Designer",
+		frappe.db.set_value("HR Settings", None, "check_vacancies", 1)
+		job_applicant = create_job_applicant(email_id="test_job_offer@example.com")
+		job_offer = create_job_offer(job_applicant=job_applicant.name, designation="UX Designer")
+
+		create_staffing_plan(name='Test No Vacancies', staffing_details=[{
+			"designation": "UX Designer",
 			"vacancies": 0,
 			"estimated_cost_per_position": 5000
 		}])
-		frappe.db.set_value("HR Settings", None, "check_vacancies", 1)
-		job_applicant = create_job_applicant(email_id="test_job_offer@example.com")
-		job_offer = create_job_offer(job_applicant=job_applicant.name, designation="Researcher")
 		self.assertRaises(frappe.ValidationError, job_offer.submit)
 
 		# test creation of job offer when vacancies are not present
diff --git a/erpnext/hr/doctype/leave_allocation/test_leave_allocation.py b/erpnext/hr/doctype/leave_allocation/test_leave_allocation.py
index 26f077a..0b71036 100644
--- a/erpnext/hr/doctype/leave_allocation/test_leave_allocation.py
+++ b/erpnext/hr/doctype/leave_allocation/test_leave_allocation.py
@@ -6,6 +6,10 @@
 from erpnext.hr.doctype.leave_ledger_entry.leave_ledger_entry import process_expired_allocation, expire_allocation
 
 class TestLeaveAllocation(unittest.TestCase):
+	@classmethod
+	def setUpClass(cls):
+		frappe.db.sql("delete from `tabLeave Period`")
+
 	def test_overlapping_allocation(self):
 		frappe.db.sql("delete from `tabLeave Allocation`")
 
@@ -177,4 +181,4 @@
 	})
 	return leave_allocation
 
-test_dependencies = ["Employee", "Leave Type"]
\ No newline at end of file
+test_dependencies = ["Employee", "Leave Type"]
diff --git a/erpnext/hr/doctype/leave_application/leave_application.py b/erpnext/hr/doctype/leave_application/leave_application.py
index 132c3bd..350cead 100755
--- a/erpnext/hr/doctype/leave_application/leave_application.py
+++ b/erpnext/hr/doctype/leave_application/leave_application.py
@@ -40,7 +40,8 @@
 	def on_update(self):
 		if self.status == "Open" and self.docstatus < 1:
 			# notify leave approver about creation
-			self.notify_leave_approver()
+			if frappe.db.get_single_value("HR Settings", "send_leave_notification"):
+				self.notify_leave_approver()
 
 	def on_submit(self):
 		if self.status == "Open":
@@ -50,7 +51,8 @@
 		self.update_attendance()
 
 		# notify leave applier about approval
-		self.notify_employee()
+		if frappe.db.get_single_value("HR Settings", "send_leave_notification"):
+			self.notify_employee()
 		self.create_leave_ledger_entry()
 		self.reload()
 
@@ -60,7 +62,8 @@
 	def on_cancel(self):
 		self.create_leave_ledger_entry(submit=False)
 		# notify leave applier about cancellation
-		self.notify_employee()
+		if frappe.db.get_single_value("HR Settings", "send_leave_notification"):
+			self.notify_employee()
 		self.cancel_attendance()
 
 	def validate_applicable_after(self):
diff --git a/erpnext/hr/doctype/leave_application/test_leave_application.py b/erpnext/hr/doctype/leave_application/test_leave_application.py
index 53b7a39..b335c48 100644
--- a/erpnext/hr/doctype/leave_application/test_leave_application.py
+++ b/erpnext/hr/doctype/leave_application/test_leave_application.py
@@ -12,7 +12,7 @@
 from erpnext.hr.doctype.leave_allocation.test_leave_allocation import create_leave_allocation
 from erpnext.hr.doctype.leave_policy_assignment.leave_policy_assignment import create_assignment_for_multiple_employees
 
-test_dependencies = ["Leave Allocation", "Leave Block List"]
+test_dependencies = ["Leave Allocation", "Leave Block List", "Employee"]
 
 _test_records = [
  {
@@ -639,4 +639,4 @@
 		"docstatus": 1
 	}).insert()
 
-	allocate_leave.submit()
\ No newline at end of file
+	allocate_leave.submit()
diff --git a/erpnext/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py b/erpnext/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py
index c7bc6fb..838e794 100644
--- a/erpnext/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py
+++ b/erpnext/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py
@@ -9,6 +9,8 @@
 from erpnext.hr.doctype.leave_policy_assignment.leave_policy_assignment import create_assignment_for_multiple_employees
 from erpnext.hr.doctype.leave_policy.test_leave_policy import create_leave_policy
 
+test_dependencies = ["Employee"]
+
 class TestLeavePolicyAssignment(unittest.TestCase):
 
 	def setUp(self):
diff --git a/erpnext/hr/doctype/shift_request/test_shift_request.py b/erpnext/hr/doctype/shift_request/test_shift_request.py
index 3dcfcbf..230bb2b 100644
--- a/erpnext/hr/doctype/shift_request/test_shift_request.py
+++ b/erpnext/hr/doctype/shift_request/test_shift_request.py
@@ -7,6 +7,8 @@
 import unittest
 from frappe.utils import nowdate, add_days
 
+test_dependencies = ["Shift Type"]
+
 class TestShiftRequest(unittest.TestCase):
 	def setUp(self):
 		for doctype in ["Shift Request", "Shift Assignment"]:
@@ -46,4 +48,4 @@
 	department_doc = frappe.get_doc("Department", department)
 	department_doc.append('shift_request_approver',{'approver': "test1@example.com"})
 	department_doc.save()
-	department_doc.reload()
\ No newline at end of file
+	department_doc.reload()
diff --git a/erpnext/hr/doctype/shift_type/test_records.json b/erpnext/hr/doctype/shift_type/test_records.json
new file mode 100644
index 0000000..9040b91
--- /dev/null
+++ b/erpnext/hr/doctype/shift_type/test_records.json
@@ -0,0 +1,8 @@
+[
+  {
+    "doctype": "Shift Type",
+    "name": "Day Shift",
+    "start_time": "9:00:00",
+    "end_time": "18:00:00"
+  }
+]
diff --git a/erpnext/hr/doctype/shift_type/test_shift_type.py b/erpnext/hr/doctype/shift_type/test_shift_type.py
index 535072a..bc4f0ea 100644
--- a/erpnext/hr/doctype/shift_type/test_shift_type.py
+++ b/erpnext/hr/doctype/shift_type/test_shift_type.py
@@ -7,14 +7,4 @@
 import unittest
 
 class TestShiftType(unittest.TestCase):
-	def test_make_shift_type(self):
-		if frappe.db.exists("Shift Type", "Day Shift"):
-			return
-		shift_type = frappe.get_doc({
-			"doctype": "Shift Type",
-			"name": "Day Shift",
-			"start_time": "9:00:00",
-			"end_time": "18:00:00"
-		})
-		shift_type.insert()
- 
\ No newline at end of file
+	pass
diff --git a/erpnext/hr/doctype/staffing_plan/staffing_plan.py b/erpnext/hr/doctype/staffing_plan/staffing_plan.py
index 5b84d00..533149a 100644
--- a/erpnext/hr/doctype/staffing_plan/staffing_plan.py
+++ b/erpnext/hr/doctype/staffing_plan/staffing_plan.py
@@ -39,6 +39,7 @@
 			detail.current_count = designation_counts['employee_count']
 			detail.current_openings = designation_counts['job_openings']
 
+			detail.total_estimated_cost = 0
 			if detail.number_of_positions > 0:
 				if detail.vacancies > 0 and detail.estimated_cost_per_position:
 					detail.total_estimated_cost = cint(detail.vacancies) * flt(detail.estimated_cost_per_position)
diff --git a/erpnext/non_profit/doctype/donation/donation.py b/erpnext/non_profit/doctype/donation/donation.py
index e947588..6a2a06d 100644
--- a/erpnext/non_profit/doctype/donation/donation.py
+++ b/erpnext/non_profit/doctype/donation/donation.py
@@ -91,6 +91,10 @@
 		if not data.event == 'payment.captured':
 			return
 
+		# to avoid capturing subscription payments as donations
+		if payment.description and 'subscription' in str(payment.description).lower():
+			return
+
 		donor = get_donor(payment.email)
 		if not donor:
 			donor = create_donor(payment)
@@ -119,7 +123,7 @@
 		'donor_name': donor.donor_name,
 		'email': donor.email,
 		'date': getdate(),
-		'amount': flt(payment.amount),
+		'amount': flt(payment.amount) / 100, # Convert to rupees from paise
 		'mode_of_payment': payment.method,
 		'razorpay_payment_id': payment.id
 	}).insert(ignore_mandatory=True)
diff --git a/erpnext/non_profit/doctype/membership/membership.py b/erpnext/non_profit/doctype/membership/membership.py
index 191281f..c41a2f5 100644
--- a/erpnext/non_profit/doctype/membership/membership.py
+++ b/erpnext/non_profit/doctype/membership/membership.py
@@ -48,7 +48,7 @@
 		last_membership = erpnext.get_last_membership(self.member)
 
 		# if person applied for offline membership
-		if last_membership and not frappe.session.user == "Administrator":
+		if last_membership and last_membership != self.name and not frappe.session.user == "Administrator":
 			# if last membership does not expire in 30 days, then do not allow to renew
 			if getdate(add_days(last_membership.to_date, -30)) > getdate(nowdate()) :
 				frappe.throw(_("You can only renew if your membership expires within 30 days"))
@@ -287,7 +287,7 @@
 			membership.generate_invoice(with_payment_entry=settings.automate_membership_payment_entries, save=True)
 
 	except Exception as e:
-		message = "{0}\n\n{1}\n\n{2}: {3}".format(e, frappe.get_traceback(), __("Payment ID"), payment.id)
+		message = "{0}\n\n{1}\n\n{2}: {3}".format(e, frappe.get_traceback(), _("Payment ID"), payment.id)
 		log = frappe.log_error(message, _("Error creating membership entry for {0}").format(member.name))
 		notify_failure(log)
 		return { "status": "Failed", "reason": e}
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 59b12f3..7016ecd 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -759,3 +759,4 @@
 erpnext.patches.v13_0.setup_fields_for_80g_certificate_and_donation
 erpnext.patches.v13_0.rename_membership_settings_to_non_profit_settings
 erpnext.patches.v13_0.setup_gratuity_rule_for_india_and_uae
+execute:frappe.db.set_value('System Settings', None, 'app_name', 'ERPNext')
diff --git a/erpnext/patches/v12_0/add_state_code_for_ladakh.py b/erpnext/patches/v12_0/add_state_code_for_ladakh.py
index d41101c..29a7b4b 100644
--- a/erpnext/patches/v12_0/add_state_code_for_ladakh.py
+++ b/erpnext/patches/v12_0/add_state_code_for_ladakh.py
@@ -11,6 +11,7 @@
 
 	# Update options in gst_state custom fields
 	for field in custom_fields:
-		gst_state_field = frappe.get_doc('Custom Field', field)
-		gst_state_field.options = '\n'.join(states)
-		gst_state_field.save()
+		if frappe.db.exists('Custom Field', field):
+			gst_state_field = frappe.get_doc('Custom Field', field)
+			gst_state_field.options = '\n'.join(states)
+			gst_state_field.save()
diff --git a/erpnext/patches/v13_0/setup_fields_for_80g_certificate_and_donation.py b/erpnext/patches/v13_0/setup_fields_for_80g_certificate_and_donation.py
index aea53f8..833c355 100644
--- a/erpnext/patches/v13_0/setup_fields_for_80g_certificate_and_donation.py
+++ b/erpnext/patches/v13_0/setup_fields_for_80g_certificate_and_donation.py
@@ -2,15 +2,12 @@
 from erpnext.regional.india.setup import make_custom_fields
 
 def execute():
-	company = frappe.get_all('Company', filters = {'country': 'India'})
-	if not company:
-		return
+	if frappe.get_all('Company', filters = {'country': 'India'}):
+		make_custom_fields()
 
-	make_custom_fields()
-
-	if not frappe.db.exists('Party Type', 'Donor'):
-		frappe.get_doc({
-			'doctype': 'Party Type',
-			'party_type': 'Donor',
-			'account_type': 'Receivable'
-		}).insert(ignore_permissions=True)
\ No newline at end of file
+		if not frappe.db.exists('Party Type', 'Donor'):
+			frappe.get_doc({
+				'doctype': 'Party Type',
+				'party_type': 'Donor',
+				'account_type': 'Receivable'
+			}).insert(ignore_permissions=True)
diff --git a/erpnext/payroll/doctype/additional_salary/additional_salary.py b/erpnext/payroll/doctype/additional_salary/additional_salary.py
index f5af677..13b6c05 100644
--- a/erpnext/payroll/doctype/additional_salary/additional_salary.py
+++ b/erpnext/payroll/doctype/additional_salary/additional_salary.py
@@ -9,17 +9,10 @@
 from frappe.utils import getdate, date_diff, comma_and, formatdate
 
 class AdditionalSalary(Document):
-
 	def on_submit(self):
 		if self.ref_doctype == "Employee Advance" and self.ref_docname:
 			frappe.db.set_value("Employee Advance", self.ref_docname, "return_amount", self.amount)
 
-	def before_insert(self):
-		if frappe.db.exists("Additional Salary", {"employee": self.employee, "salary_component": self.salary_component,
-			"amount": self.amount, "payroll_date": self.payroll_date, "company": self.company, "docstatus": 1}):
-
-			frappe.throw(_("Additional Salary Component Exists."))
-
 	def validate(self):
 		self.validate_dates()
 		self.validate_salary_structure()
@@ -89,10 +82,11 @@
 		no_of_days = date_diff(getdate(end_date), getdate(start_date)) + 1
 		return amount_per_day * no_of_days
 
-@frappe.whitelist()
-def get_additional_salary_component(employee, start_date, end_date, component_type):
-	additional_salaries = frappe.db.sql("""
-		select name, salary_component, type, amount, overwrite_salary_structure_amount, deduct_full_tax_on_selected_payroll_date
+def get_additional_salaries(employee, start_date, end_date, component_type):
+	additional_salary_list = frappe.db.sql("""
+		select name, salary_component as component, type, amount,
+		overwrite_salary_structure_amount as overwrite,
+		deduct_full_tax_on_selected_payroll_date
 		from `tabAdditional Salary`
 		where employee=%(employee)s
 			and docstatus = 1
@@ -102,7 +96,7 @@
 					from_date <= %(to_date)s and to_date >= %(to_date)s
 				)
 		and type = %(component_type)s
-		order by salary_component, overwrite_salary_structure_amount DESC
+		order by salary_component, overwrite ASC
 	""", {
 		'employee': employee,
 		'from_date': start_date,
@@ -110,38 +104,18 @@
 		'component_type': "Earning" if component_type == "earnings" else "Deduction"
 	}, as_dict=1)
 
-	existing_salary_components= []
-	salary_components_details = {}
-	additional_salary_details = []
+	additional_salaries = []
+	components_to_overwrite = []
 
-	overwrites_components = [ele.salary_component for ele in additional_salaries if ele.overwrite_salary_structure_amount == 1]
+	for d in additional_salary_list:
+		if d.overwrite:
+			if d.component in components_to_overwrite:
+				frappe.throw(_("Multiple Additional Salaries with overwrite "
+					"property exist for Salary Component {0} between {1} and {2}.").format(
+					frappe.bold(d.component), start_date, end_date), title=_("Error"))
 
-	component_fields = ["depends_on_payment_days", "salary_component_abbr", "is_tax_applicable", "variable_based_on_taxable_salary", 'type']
-	for d in additional_salaries:
+			components_to_overwrite.append(d.component)
 
-		if d.salary_component not in existing_salary_components:
-			component = frappe.get_all("Salary Component", filters={'name': d.salary_component}, fields=component_fields)
-			struct_row = frappe._dict({'salary_component': d.salary_component})
-			if component:
-				struct_row.update(component[0])
+		additional_salaries.append(d)
 
-			struct_row['deduct_full_tax_on_selected_payroll_date'] = d.deduct_full_tax_on_selected_payroll_date
-			struct_row['is_additional_component'] = 1
-
-			salary_components_details[d.salary_component] = struct_row
-
-
-		if overwrites_components.count(d.salary_component) > 1:
-			frappe.throw(_("Multiple Additional Salaries with overwrite property exist for Salary Component: {0} between {1} and {2}.".format(d.salary_component, start_date, end_date)), title=_("Error"))
-		else:
-			additional_salary_details.append({
-				'name': d.name,
-				'component': d.salary_component,
-				'amount': d.amount,
-				'type': d.type,
-				'overwrite': d.overwrite_salary_structure_amount,
-			})
-
-		existing_salary_components.append(d.salary_component)
-
-	return salary_components_details, additional_salary_details
+	return additional_salaries
diff --git a/erpnext/payroll/doctype/gratuity/test_gratuity.py b/erpnext/payroll/doctype/gratuity/test_gratuity.py
index e89e3dd..7daea2d 100644
--- a/erpnext/payroll/doctype/gratuity/test_gratuity.py
+++ b/erpnext/payroll/doctype/gratuity/test_gratuity.py
@@ -15,9 +15,12 @@
 
 test_dependencies = ["Salary Component", "Salary Slip", "Account"]
 class TestGratuity(unittest.TestCase):
-	def setUp(self):
+	@classmethod
+	def setUpClass(cls):
 		make_earning_salary_component(setup=True, test_tax=True, company_list=['_Test Company'])
 		make_deduction_salary_component(setup=True, test_tax=True, company_list=['_Test Company'])
+
+	def setUp(self):
 		frappe.db.sql("DELETE FROM `tabGratuity`")
 		frappe.db.sql("DELETE FROM `tabAdditional Salary` WHERE ref_doctype = 'Gratuity'")
 
diff --git a/erpnext/payroll/doctype/salary_slip/salary_slip.py b/erpnext/payroll/doctype/salary_slip/salary_slip.py
index 595d697..a04a635 100644
--- a/erpnext/payroll/doctype/salary_slip/salary_slip.py
+++ b/erpnext/payroll/doctype/salary_slip/salary_slip.py
@@ -13,7 +13,7 @@
 from erpnext.hr.doctype.employee.employee import get_holiday_list_for_employee
 from erpnext.utilities.transaction_base import TransactionBase
 from frappe.utils.background_jobs import enqueue
-from erpnext.payroll.doctype.additional_salary.additional_salary import get_additional_salary_component
+from erpnext.payroll.doctype.additional_salary.additional_salary import get_additional_salaries
 from erpnext.payroll.doctype.payroll_period.payroll_period import get_period_factor, get_payroll_period
 from erpnext.payroll.doctype.employee_benefit_application.employee_benefit_application import get_benefit_component_amount
 from erpnext.payroll.doctype.employee_benefit_claim.employee_benefit_claim import get_benefit_claim_amount, get_last_payroll_period_benefits
@@ -524,7 +524,7 @@
 
 		except NameError as err:
 			frappe.throw(_("{0} <br> This error can be due to missing or deleted field.").format(err),
-			    title=_("Name error"))
+				title=_("Name error"))
 		except SyntaxError as err:
 			frappe.throw(_("Syntax error in formula or condition: {0}").format(err))
 		except Exception as e:
@@ -558,15 +558,16 @@
 						self.update_component_row(frappe._dict(last_benefit.struct_row), amount, "earnings")
 
 	def add_additional_salary_components(self, component_type):
-		salary_components_details, additional_salary_details = get_additional_salary_component(self.employee,
+		additional_salaries = get_additional_salaries(self.employee,
 			self.start_date, self.end_date, component_type)
-		if salary_components_details and additional_salary_details:
-			for additional_salary in additional_salary_details:
-				additional_salary =frappe._dict(additional_salary)
-				amount = additional_salary.amount
-				overwrite = additional_salary.overwrite
-				self.update_component_row(frappe._dict(salary_components_details[additional_salary.component]), amount,
-					component_type, overwrite=overwrite, additional_salary=additional_salary.name)
+
+		for additional_salary in additional_salaries:
+			self.update_component_row(
+				get_salary_component_data(additional_salary.component),
+				additional_salary.amount,
+				component_type,
+				additional_salary
+			)
 
 	def add_tax_components(self, payroll_period):
 		# Calculate variable_based_on_taxable_salary after all components updated in salary slip
@@ -583,47 +584,59 @@
 
 		for d in tax_components:
 			tax_amount = self.calculate_variable_based_on_taxable_salary(d, payroll_period)
-			tax_row = self.get_salary_slip_row(d)
+			tax_row = get_salary_component_data(d)
 			self.update_component_row(tax_row, tax_amount, "deductions")
 
-	def update_component_row(self, struct_row, amount, key, overwrite=1, additional_salary = ''):
+	def update_component_row(self, component_data, amount, component_type, additional_salary=None):
 		component_row = None
-		for d in self.get(key):
-			if d.salary_component == struct_row.salary_component:
+		for d in self.get(component_type):
+			if d.salary_component != component_data.salary_component:
+				continue
+
+			if (
+				not d.additional_salary
+				and (not additional_salary or additional_salary.overwrite)
+				or additional_salary
+				and additional_salary.name == d.additional_salary
+			):
 				component_row = d
+				break
 
-		if not component_row or (struct_row.get("is_additional_component") and not overwrite):
-			if amount:
-				self.append(key, {
-					'amount': amount,
-					'default_amount': amount if not struct_row.get("is_additional_component") else 0,
-					'depends_on_payment_days' : struct_row.depends_on_payment_days,
-					'salary_component' : struct_row.salary_component,
-					'abbr' : struct_row.abbr or struct_row.get("salary_component_abbr"),
-					'additional_salary': additional_salary,
-					'do_not_include_in_total' : struct_row.do_not_include_in_total,
-					'is_tax_applicable': struct_row.is_tax_applicable,
-					'is_flexible_benefit': struct_row.is_flexible_benefit,
-					'variable_based_on_taxable_salary': struct_row.variable_based_on_taxable_salary,
-					'deduct_full_tax_on_selected_payroll_date': struct_row.deduct_full_tax_on_selected_payroll_date,
-					'additional_amount': amount if struct_row.get("is_additional_component") else 0,
-					'exempted_from_income_tax': struct_row.exempted_from_income_tax
-				})
+		if additional_salary and additional_salary.overwrite:
+			# Additional Salary with overwrite checked, remove default rows of same component
+			self.set(component_type, [
+				d for d in self.get(component_type)
+				if d.salary_component != component_data.salary_component
+				or d.additional_salary and additional_salary.name != d.additional_salary
+				or d == component_row
+			])
+
+		if not component_row:
+			if not amount:
+				return
+
+			component_row = self.append(component_type)
+			for attr in (
+				'depends_on_payment_days', 'salary_component', 'abbr'
+				'do_not_include_in_total', 'is_tax_applicable',
+				'is_flexible_benefit', 'variable_based_on_taxable_salary',
+				'exempted_from_income_tax'
+			):
+				component_row.set(attr, component_data.get(attr))
+
+		if additional_salary:
+			component_row.default_amount = 0
+			component_row.additional_amount = amount
+			component_row.additional_salary = additional_salary.name
+			component_row.deduct_full_tax_on_selected_payroll_date = \
+				additional_salary.deduct_full_tax_on_selected_payroll_date
 		else:
-			if struct_row.get("is_additional_component"):
-				if overwrite:
-					component_row.additional_amount = amount - component_row.get("default_amount", 0)
-					component_row.additional_salary = additional_salary
-				else:
-					component_row.additional_amount = amount
+			component_row.default_amount = amount
+			component_row.additional_amount = 0
+			component_row.deduct_full_tax_on_selected_payroll_date = \
+				component_data.deduct_full_tax_on_selected_payroll_date
 
-				if not overwrite and component_row.default_amount:
-					amount += component_row.default_amount
-			else:
-				component_row.default_amount = amount
-
-			component_row.amount = amount
-			component_row.deduct_full_tax_on_selected_payroll_date = struct_row.deduct_full_tax_on_selected_payroll_date
+		component_row.amount = amount
 
 	def calculate_variable_based_on_taxable_salary(self, tax_component, payroll_period):
 		if not payroll_period:
@@ -950,26 +963,13 @@
 				return frappe.safe_eval(condition, self.whitelisted_globals, data)
 		except NameError as err:
 			frappe.throw(_("{0} <br> This error can be due to missing or deleted field.").format(err),
-			    title=_("Name error"))
+				title=_("Name error"))
 		except SyntaxError as err:
 			frappe.throw(_("Syntax error in condition: {0}").format(err))
 		except Exception as e:
 			frappe.throw(_("Error in formula or condition: {0}").format(e))
 			raise
 
-	def get_salary_slip_row(self, salary_component):
-		component = frappe.get_doc("Salary Component", salary_component)
-		# Data for update_component_row
-		struct_row = frappe._dict()
-		struct_row['depends_on_payment_days'] = component.depends_on_payment_days
-		struct_row['salary_component'] = component.name
-		struct_row['abbr'] = component.salary_component_abbr
-		struct_row['do_not_include_in_total'] = component.do_not_include_in_total
-		struct_row['is_tax_applicable'] = component.is_tax_applicable
-		struct_row['is_flexible_benefit'] = component.is_flexible_benefit
-		struct_row['variable_based_on_taxable_salary'] = component.variable_based_on_taxable_salary
-		return struct_row
-
 	def get_component_totals(self, component_type, depends_on_payment_days=0):
 		joining_date, relieving_date = frappe.get_cached_value("Employee", self.employee,
 			["date_of_joining", "relieving_date"])
@@ -1032,7 +1032,6 @@
 			self.total_loan_repayment += payment.total_payment
 
 	def get_loan_details(self):
-
 		return frappe.get_all("Loan",
 			fields=["name", "interest_income_account", "loan_account", "loan_type"],
 			filters = {
@@ -1263,3 +1262,19 @@
 def generate_password_for_pdf(policy_template, employee):
 	employee = frappe.get_doc("Employee", employee)
 	return policy_template.format(**employee.as_dict())
+
+def get_salary_component_data(component):
+	return frappe.get_value(
+		"Salary Component",
+		component,
+		[
+			"name as salary_component",
+			"depends_on_payment_days",
+			"salary_component_abbr as abbr",
+			"do_not_include_in_total",
+			"is_tax_applicable",
+			"is_flexible_benefit",
+			"variable_based_on_taxable_salary",
+		],
+		as_dict=1,
+	)
diff --git a/erpnext/payroll/doctype/salary_slip/test_salary_slip.py b/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
index 7289933..7672695 100644
--- a/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
+++ b/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
@@ -246,7 +246,7 @@
 		make_salary_structure("Test Loan Repayment Salary Structure", "Monthly", employee=applicant, currency='INR',
 			payroll_period=payroll_period)
 
-		frappe.db.sql("""delete from `tabLoan""")
+		frappe.db.sql("delete from tabLoan")
 		loan = create_loan(applicant, "Car Loan", 11000, "Repay Over Number of Periods", 20, posting_date=add_months(nowdate(), -1))
 		loan.repay_from_salary = 1
 		loan.submit()
@@ -361,7 +361,6 @@
 		# as per assigned salary structure 40500 in monthly salary so 236000*5/100/12
 		frappe.db.sql("""delete from `tabPayroll Period`""")
 		frappe.db.sql("""delete from `tabSalary Component`""")
-		frappe.db.sql("""delete from `tabAdditional Salary`""")
 
 		payroll_period = create_payroll_period()
 
diff --git a/erpnext/projects/doctype/project/project.py b/erpnext/projects/doctype/project/project.py
index 8ba0b6c..f9e1359 100644
--- a/erpnext/projects/doctype/project/project.py
+++ b/erpnext/projects/doctype/project/project.py
@@ -81,12 +81,18 @@
 
 	def calculate_start_date(self, task_details):
 		self.start_date = add_days(self.expected_start_date, task_details.start)
-		self.start_date = update_if_holiday(self.holiday_list, self.start_date)
+		self.start_date = self.update_if_holiday(self.start_date)
 		return self.start_date
 
 	def calculate_end_date(self, task_details):
 		self.end_date = add_days(self.start_date, task_details.duration)
-		return update_if_holiday(self.holiday_list, self.end_date)
+		return self.update_if_holiday(self.end_date)
+
+	def update_if_holiday(self, date):
+		holiday_list = self.holiday_list or get_holiday_list(self.company)
+		while is_holiday(holiday_list, date):
+			date = add_days(date, 1)
+		return date
 
 	def dependency_mapping(self, template_tasks, project_tasks):
 		for template_task in template_tasks:
@@ -541,9 +547,3 @@
 
 	project.status = status
 	project.save()
-
-def update_if_holiday(holiday_list, date):
-	holiday_list = holiday_list or get_holiday_list()
-	while is_holiday(holiday_list, date):
-		date = add_days(date, 1)
-	return date
diff --git a/erpnext/projects/doctype/project/test_project.py b/erpnext/projects/doctype/project/test_project.py
index 6290538..15a2873 100644
--- a/erpnext/projects/doctype/project/test_project.py
+++ b/erpnext/projects/doctype/project/test_project.py
@@ -8,7 +8,6 @@
 test_ignore = ["Sales Order"]
 
 from erpnext.projects.doctype.project_template.test_project_template import make_project_template
-from erpnext.projects.doctype.project.project import update_if_holiday
 from erpnext.projects.doctype.task.test_task import create_task
 from frappe.utils import getdate, nowdate, add_days
 
@@ -97,7 +96,8 @@
 		project_name = name,
 		status = 'Open',
 		project_template = template.name,
-		expected_start_date = nowdate()
+		expected_start_date = nowdate(),
+		company="_Test Company"
 	)).insert()
 
 	return project
@@ -131,7 +131,7 @@
 
 def calculate_end_date(project, start, duration):
 	start = add_days(project.expected_start_date, start)
-	start = update_if_holiday(project.holiday_list, start)
+	start = project.update_if_holiday(start)
 	end = add_days(start, duration)
-	end = update_if_holiday(project.holiday_list, end)
-	return getdate(end)
\ No newline at end of file
+	end = project.update_if_holiday(end)
+	return getdate(end)
diff --git a/erpnext/projects/doctype/timesheet/test_timesheet.py b/erpnext/projects/doctype/timesheet/test_timesheet.py
index 4cb3804..f7c764e 100644
--- a/erpnext/projects/doctype/timesheet/test_timesheet.py
+++ b/erpnext/projects/doctype/timesheet/test_timesheet.py
@@ -13,9 +13,18 @@
 from erpnext.accounts.doctype.sales_invoice.test_sales_invoice import create_sales_invoice
 from erpnext.payroll.doctype.salary_structure.test_salary_structure \
 	import make_salary_structure, create_salary_structure_assignment
+from erpnext.payroll.doctype.salary_slip.test_salary_slip import (
+	make_earning_salary_component,
+	make_deduction_salary_component
+)
 from erpnext.hr.doctype.employee.test_employee import make_employee
 
 class TestTimesheet(unittest.TestCase):
+	@classmethod
+	def setUpClass(cls):
+		make_earning_salary_component(setup=True, company_list=['_Test Company'])
+		make_deduction_salary_component(setup=True, company_list=['_Test Company'])
+
 	def setUp(self):
 		for dt in ["Salary Slip", "Salary Structure", "Salary Structure Assignment", "Timesheet"]:
 			frappe.db.sql("delete from `tab%s`" % dt)
@@ -49,7 +58,7 @@
 		self.assertEqual(timesheet.total_billable_amount, 0)
 
 	def test_salary_slip_from_timesheet(self):
-		emp = make_employee("test_employee_6@salary.com")
+		emp = make_employee("test_employee_6@salary.com", company="_Test Company")
 
 		salary_structure = make_salary_structure_for_timesheet(emp)
 		timesheet = make_timesheet(emp, simulate = True, billable=1)
diff --git a/erpnext/public/js/controllers/buying.js b/erpnext/public/js/controllers/buying.js
index c963866..67b12fb 100644
--- a/erpnext/public/js/controllers/buying.js
+++ b/erpnext/public/js/controllers/buying.js
@@ -141,29 +141,6 @@
 		this.apply_price_list();
 	},
 
-	price_list_rate: function(doc, cdt, cdn) {
-		var item = frappe.get_doc(cdt, cdn);
-
-		frappe.model.round_floats_in(item, ["price_list_rate", "discount_percentage"]);
-
-		let item_rate = item.price_list_rate;
-		if (doc.doctype == "Purchase Order" && item.blanket_order_rate) {
-			item_rate = item.blanket_order_rate;
-		}
-
-		if (item.discount_percentage) {
-			item.discount_amount = flt(item_rate) * flt(item.discount_percentage) / 100;
-		}
-
-		if (item.discount_amount) {
-			item.rate = flt((item.price_list_rate) - (item.discount_amount), precision('rate', item));
-		} else {
-			item.rate = item_rate;
-		}
-
-		this.calculate_taxes_and_totals();
-	},
-
 	discount_percentage: function(doc, cdt, cdn) {
 		var item = frappe.get_doc(cdt, cdn);
 		item.discount_amount = 0.0;
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index 9351f6d..1c0abdf 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -649,6 +649,40 @@
 		}
 	},
 
+	price_list_rate: function(doc, cdt, cdn) {
+		var item = frappe.get_doc(cdt, cdn);
+		frappe.model.round_floats_in(item, ["price_list_rate", "discount_percentage"]);
+
+		// check if child doctype is Sales Order Item/Qutation Item and calculate the rate
+		if (in_list(["Quotation Item", "Sales Order Item", "Delivery Note Item", "Sales Invoice Item", "POS Invoice Item", "Purchase Invoice Item", "Purchase Order Item", "Purchase Receipt Item"]), cdt)
+			this.apply_pricing_rule_on_item(item);
+		else
+			item.rate = flt(item.price_list_rate * (1 - item.discount_percentage / 100.0),
+				precision("rate", item));
+
+		this.calculate_taxes_and_totals();
+	},
+
+	margin_rate_or_amount: function(doc, cdt, cdn) {
+		// calculated the revised total margin and rate on margin rate changes
+		let item = frappe.get_doc(cdt, cdn);
+		this.apply_pricing_rule_on_item(item);
+		this.calculate_taxes_and_totals();
+		cur_frm.refresh_fields();
+	},
+
+	margin_type: function(doc, cdt, cdn) {
+		// calculate the revised total margin and rate on margin type changes
+		let item = frappe.get_doc(cdt, cdn);
+		if (!item.margin_type) {
+			frappe.model.set_value(cdt, cdn, "margin_rate_or_amount", 0);
+		} else {
+			this.apply_pricing_rule_on_item(item, doc, cdt, cdn);
+			this.calculate_taxes_and_totals();
+			cur_frm.refresh_fields();
+		}
+	},
+
 	get_incoming_rate: function(item, posting_date, posting_time, voucher_type, company) {
 
 		let item_args = {
@@ -1030,7 +1064,7 @@
 	},
 
 	set_margin_amount_based_on_currency: function(exchange_rate) {
-		if (in_list(["Quotation", "Sales Order", "Delivery Note", "Sales Invoice"]), this.frm.doc.doctype) {
+		if (in_list(["Quotation", "Sales Order", "Delivery Note", "Sales Invoice", "Purchase Invoice", "Purchase Order", "Purchase Receipt"]), this.frm.doc.doctype) {
 			var me = this;
 			$.each(this.frm.doc.items || [], function(i, d) {
 				if(d.margin_type == "Amount") {
@@ -1280,10 +1314,10 @@
 	change_grid_labels: function(company_currency) {
 		var me = this;
 
-		this.frm.set_currency_labels(["base_rate", "base_net_rate", "base_price_list_rate", "base_amount", "base_net_amount"],
+		this.frm.set_currency_labels(["base_rate", "base_net_rate", "base_price_list_rate", "base_amount", "base_net_amount", "base_rate_with_margin"],
 			company_currency, "items");
 
-		this.frm.set_currency_labels(["rate", "net_rate", "price_list_rate", "amount", "net_amount", "stock_uom_rate"],
+		this.frm.set_currency_labels(["rate", "net_rate", "price_list_rate", "amount", "net_amount", "stock_uom_rate", "rate_with_margin"],
 			this.frm.doc.currency, "items");
 
 		if(this.frm.fields_dict["operations"]) {
@@ -1321,7 +1355,7 @@
 
 		// toggle columns
 		var item_grid = this.frm.fields_dict["items"].grid;
-		$.each(["base_rate", "base_price_list_rate", "base_amount"], function(i, fname) {
+		$.each(["base_rate", "base_price_list_rate", "base_amount", "base_rate_with_margin"], function(i, fname) {
 			if(frappe.meta.get_docfield(item_grid.doctype, fname))
 				item_grid.set_column_disp(fname, me.frm.doc.currency != company_currency);
 		});
@@ -1468,7 +1502,7 @@
 				});
 
 				// if doctype is Quotation Item / Sales Order Iten then add Margin Type and rate in item_list
-				if (in_list(["Quotation Item", "Sales Order Item", "Delivery Note Item", "Sales Invoice Item"]), d.doctype){
+				if (in_list(["Quotation Item", "Sales Order Item", "Delivery Note Item", "Sales Invoice Item",  "Purchase Invoice Item", "Purchase Order Item", "Purchase Receipt Item"]), d.doctype) {
 					item_list[0]["margin_type"] = d.margin_type;
 					item_list[0]["margin_rate_or_amount"] = d.margin_rate_or_amount;
 				}
diff --git a/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py b/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py
index 68c8a0d..a49996d 100644
--- a/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py
+++ b/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py
@@ -349,13 +349,12 @@
 		return inter_state_supply_details
 
 	def get_inward_nil_exempt(self, state):
-
 		inward_nil_exempt = frappe.db.sql(""" select p.place_of_supply, sum(i.base_amount) as base_amount,
 			i.is_nil_exempt, i.is_non_gst from `tabPurchase Invoice` p , `tabPurchase Invoice Item` i
 			where p.docstatus = 1 and p.name = i.parent
-			and i.is_nil_exempt = 1 or i.is_non_gst = 1 and
+			and (i.is_nil_exempt = 1 or i.is_non_gst = 1) and
 			month(p.posting_date) = %s and year(p.posting_date) = %s and p.company = %s and p.company_gstin = %s
-			group by p.place_of_supply """, (self.month_no, self.year, self.company, self.gst_details.get("gstin")), as_dict=1)
+			group by p.place_of_supply, i.is_nil_exempt, i.is_non_gst""", (self.month_no, self.year, self.company, self.gst_details.get("gstin")), as_dict=1)
 
 		inward_nil_exempt_details = {
 			"gst": {
diff --git a/erpnext/regional/doctype/tax_exemption_80g_certificate/tax_exemption_80g_certificate.py b/erpnext/regional/doctype/tax_exemption_80g_certificate/tax_exemption_80g_certificate.py
index d734a18..5bbd575 100644
--- a/erpnext/regional/doctype/tax_exemption_80g_certificate/tax_exemption_80g_certificate.py
+++ b/erpnext/regional/doctype/tax_exemption_80g_certificate/tax_exemption_80g_certificate.py
@@ -16,6 +16,7 @@
 		self.validate_duplicates()
 		self.validate_company_details()
 		self.set_company_address()
+		self.calculate_total()
 		self.set_title()
 
 	def validate_date(self):
@@ -29,7 +30,10 @@
 
 	def validate_duplicates(self):
 		if self.recipient == 'Donor':
-			certificate = frappe.db.exists(self.doctype, {'donation': self.donation})
+			certificate = frappe.db.exists(self.doctype, {
+				'donation': self.donation,
+				'name': ('!=', self.name)
+			})
 			if certificate:
 				frappe.throw(_('An 80G Certificate {0} already exists for the donation {1}').format(
 					get_link_to_form(self.doctype, certificate), frappe.bold(self.donation)
@@ -51,8 +55,17 @@
 		self.company_address = address.company_address
 		self.company_address_display = address.company_address_display
 
+	def calculate_total(self):
+		if self.recipient == 'Donor':
+			return
+
+		total = 0
+		for entry in self.payments:
+			total += flt(entry.amount)
+		self.total = total
+
 	def set_title(self):
-		if self.recipient == "Member":
+		if self.recipient == 'Member':
 			self.title = self.member_name
 		else:
 			self.title = self.donor_name
diff --git a/erpnext/regional/india/utils.py b/erpnext/regional/india/utils.py
index 1a618d6..e24bd6c 100644
--- a/erpnext/regional/india/utils.py
+++ b/erpnext/regional/india/utils.py
@@ -719,25 +719,12 @@
 	if country != 'India':
 		return
 
-	if not doc.total_taxes_and_charges:
+	gst_tax, base_gst_tax = get_gst_tax_amount(doc)
+
+	if not base_gst_tax:
 		return
 
 	if doc.reverse_charge == 'Y':
-		gst_accounts = get_gst_accounts(doc.company)
-		gst_account_list = gst_accounts.get('cgst_account') + gst_accounts.get('sgst_account') \
-			+ gst_accounts.get('igst_account')
-
-		base_gst_tax = 0
-		gst_tax = 0
-
-		for tax in doc.get('taxes'):
-			if tax.category not in ("Total", "Valuation and Total"):
-				continue
-
-			if flt(tax.base_tax_amount_after_discount_amount) and tax.account_head in gst_account_list:
-				base_gst_tax += tax.base_tax_amount_after_discount_amount
-				gst_tax += tax.tax_amount_after_discount_amount
-
 		doc.taxes_and_charges_added -= gst_tax
 		doc.total_taxes_and_charges -= gst_tax
 		doc.base_taxes_and_charges_added -= base_gst_tax
@@ -771,6 +758,11 @@
 	if country != 'India':
 		return gl_entries
 
+	gst_tax, base_gst_tax = get_gst_tax_amount(doc)
+
+	if not base_gst_tax:
+		return gl_entries
+
 	if doc.reverse_charge == 'Y':
 		gst_accounts = get_gst_accounts(doc.company)
 		gst_account_list = gst_accounts.get('cgst_account') + gst_accounts.get('sgst_account') \
@@ -799,6 +791,24 @@
 
 	return gl_entries
 
+def get_gst_tax_amount(doc):
+	gst_accounts = get_gst_accounts(doc.company)
+	gst_account_list = gst_accounts.get('cgst_account', []) + gst_accounts.get('sgst_account', []) \
+		+ gst_accounts.get('igst_account', [])
+
+	base_gst_tax = 0
+	gst_tax = 0
+
+	for tax in doc.get('taxes'):
+		if tax.category not in ("Total", "Valuation and Total"):
+			continue
+
+		if flt(tax.base_tax_amount_after_discount_amount) and tax.account_head in gst_account_list:
+			base_gst_tax += tax.base_tax_amount_after_discount_amount
+			gst_tax += tax.tax_amount_after_discount_amount
+
+	return gst_tax, base_gst_tax
+
 @frappe.whitelist()
 def get_regional_round_off_accounts(company, account_list):
 	country = frappe.get_cached_value('Company', company, 'country')
diff --git a/erpnext/selling/doctype/quotation_item/quotation_item.json b/erpnext/selling/doctype/quotation_item/quotation_item.json
index a6785f7..8b53902 100644
--- a/erpnext/selling/doctype/quotation_item/quotation_item.json
+++ b/erpnext/selling/doctype/quotation_item/quotation_item.json
@@ -641,6 +641,7 @@
    "fieldname": "stock_uom_rate",
    "fieldtype": "Currency",
    "label": "Rate of Stock UOM",
+   "no_copy": 1,
    "options": "currency",
    "read_only": 1
   }
@@ -648,7 +649,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-01-30 21:39:40.174551",
+ "modified": "2021-02-23 01:13:54.670763",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Quotation Item",
diff --git a/erpnext/selling/doctype/sales_order/test_sales_order.py b/erpnext/selling/doctype/sales_order/test_sales_order.py
index ee16f44..2eff80d 100644
--- a/erpnext/selling/doctype/sales_order/test_sales_order.py
+++ b/erpnext/selling/doctype/sales_order/test_sales_order.py
@@ -1,11 +1,12 @@
 # Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 # License: GNU General Public License v3. See license.txt
 from __future__ import unicode_literals
-import frappe
 import json
-from frappe.utils import flt, add_days, nowdate
-import frappe.permissions
 import unittest
+import frappe
+import frappe.permissions
+from frappe.utils import flt, add_days, nowdate
+from frappe.core.doctype.user_permission.test_user_permission import create_user
 from erpnext.selling.doctype.sales_order.sales_order \
 	import make_material_request, make_delivery_note, make_sales_invoice, WarehouseRequired
 from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
@@ -444,10 +445,8 @@
 	def test_update_child_perm(self):
 		so = make_sales_order(item_code= "_Test Item", qty=4)
 
-		user = 'test@example.com'
-		test_user = frappe.get_doc('User', user)
-		test_user.add_roles("Accounts User")
-		frappe.set_user(user)
+		test_user = create_user("test_so_child_perms@example.com", "Accounts User")
+		frappe.set_user(test_user.name)
 
 		# update qty
 		trans_item = json.dumps([{'item_code' : '_Test Item', 'rate' : 200, 'qty' : 7, 'docname': so.items[0].name}])
@@ -456,18 +455,14 @@
 		# add new item
 		trans_item = json.dumps([{'item_code' : '_Test Item', 'rate' : 100, 'qty' : 2}])
 		self.assertRaises(frappe.ValidationError, update_child_qty_rate,'Sales Order', trans_item, so.name)
-		test_user.remove_roles("Accounts User")
-		frappe.set_user("Administrator")
 
 	def test_update_child_qty_rate_with_workflow(self):
 		from frappe.model.workflow import apply_workflow
 
-		frappe.set_user("Administrator")
 		workflow = make_sales_order_workflow()
 		so = make_sales_order(item_code= "_Test Item", qty=1, rate=150, do_not_submit=1)
 		apply_workflow(so, 'Approve')
 
-		frappe.set_user("Administrator")
 		user = 'test@example.com'
 		test_user = frappe.get_doc('User', user)
 		test_user.add_roles("Sales User", "Test Junior Approver")
diff --git a/erpnext/selling/doctype/sales_order_item/sales_order_item.json b/erpnext/selling/doctype/sales_order_item/sales_order_item.json
index 37e47a9..1e5590e 100644
--- a/erpnext/selling/doctype/sales_order_item/sales_order_item.json
+++ b/erpnext/selling/doctype/sales_order_item/sales_order_item.json
@@ -786,6 +786,7 @@
    "fieldname": "stock_uom_rate",
    "fieldtype": "Currency",
    "label": "Rate of Stock UOM",
+   "no_copy": 1,
    "options": "currency",
    "read_only": 1
   }
@@ -793,7 +794,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-01-30 21:35:07.617320",
+ "modified": "2021-02-23 01:15:05.803091",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Sales Order Item",
diff --git a/erpnext/selling/page/point_of_sale/pos_controller.js b/erpnext/selling/page/point_of_sale/pos_controller.js
index 74b4bb0..278821e 100644
--- a/erpnext/selling/page/point_of_sale/pos_controller.js
+++ b/erpnext/selling/page/point_of_sale/pos_controller.js
@@ -93,6 +93,10 @@
 					})
 					return frappe.utils.play_sound("error");
 				}
+
+				// filter balance details for empty rows
+				balance_details = balance_details.filter(d => d.mode_of_payment);
+
 				const method = "erpnext.selling.page.point_of_sale.point_of_sale.create_opening_voucher";
 				const res = await frappe.call({ method, args: { pos_profile, company, balance_details }, freeze:true });
 				!res.exc && me.prepare_app_defaults(res.message);
diff --git a/erpnext/selling/sales_common.js b/erpnext/selling/sales_common.js
index ce08464..0428573 100644
--- a/erpnext/selling/sales_common.js
+++ b/erpnext/selling/sales_common.js
@@ -127,20 +127,6 @@
 		this.set_dynamic_labels();
 	},
 
-	price_list_rate: function(doc, cdt, cdn) {
-		var item = frappe.get_doc(cdt, cdn);
-		frappe.model.round_floats_in(item, ["price_list_rate", "discount_percentage"]);
-
-		// check if child doctype is Sales Order Item/Qutation Item and calculate the rate
-		if(in_list(["Quotation Item", "Sales Order Item", "Delivery Note Item", "Sales Invoice Item", "POS Invoice Item"]), cdt)
-			this.apply_pricing_rule_on_item(item);
-		else
-			item.rate = flt(item.price_list_rate * (1 - item.discount_percentage / 100.0),
-				precision("rate", item));
-
-		this.calculate_taxes_and_totals();
-	},
-
 	discount_percentage: function(doc, cdt, cdn) {
 		var item = frappe.get_doc(cdt, cdn);
 		item.discount_amount = 0.0;
@@ -353,26 +339,6 @@
 		refresh_field('product_bundle_help');
 	},
 
-	margin_rate_or_amount: function(doc, cdt, cdn) {
-		// calculated the revised total margin and rate on margin rate changes
-		var item = locals[cdt][cdn];
-		this.apply_pricing_rule_on_item(item)
-		this.calculate_taxes_and_totals();
-		cur_frm.refresh_fields();
-	},
-
-	margin_type: function(doc, cdt, cdn){
-		// calculate the revised total margin and rate on margin type changes
-		var item = locals[cdt][cdn];
-		if(!item.margin_type) {
-			frappe.model.set_value(cdt, cdn, "margin_rate_or_amount", 0);
-		} else {
-			this.apply_pricing_rule_on_item(item, doc,cdt, cdn)
-			this.calculate_taxes_and_totals();
-			cur_frm.refresh_fields();
-		}
-	},
-
 	company_address: function() {
 		var me = this;
 		if(this.frm.doc.company_address) {
diff --git a/erpnext/setup/doctype/item_group/item_group.json b/erpnext/setup/doctype/item_group/item_group.json
index e835214..3e0680f 100644
--- a/erpnext/setup/doctype/item_group/item_group.json
+++ b/erpnext/setup/doctype/item_group/item_group.json
@@ -214,7 +214,7 @@
  "is_tree": 1,
  "links": [],
  "max_attachments": 3,
- "modified": "2021-02-08 17:02:44.951572",
+ "modified": "2021-02-18 13:40:30.049650",
  "modified_by": "Administrator",
  "module": "Setup",
  "name": "Item Group",
@@ -277,7 +277,7 @@
    "export": 1,
    "print": 1,
    "report": 1,
-   "role": "Customer",
+   "role": "All",
    "select": 1,
    "share": 1
   }
diff --git a/erpnext/setup/install.py b/erpnext/setup/install.py
index 0bb480b..1e424dd 100644
--- a/erpnext/setup/install.py
+++ b/erpnext/setup/install.py
@@ -161,5 +161,4 @@
 	navbar_settings.save()
 
 def add_app_name():
-	settings = frappe.get_doc("System Settings")
-	settings.app_name = _("ERPNext")
\ No newline at end of file
+	frappe.db.set_value('System Settings', None, 'app_name', 'ERPNext')
diff --git a/erpnext/setup/workspace/home/home.json b/erpnext/setup/workspace/home/home.json
index 69ca7cf..305456b 100644
--- a/erpnext/setup/workspace/home/home.json
+++ b/erpnext/setup/workspace/home/home.json
@@ -10,13 +10,14 @@
  "hide_custom": 0,
  "icon": "getting-started",
  "idx": 0,
+ "is_default": 0,
  "is_standard": 1,
  "label": "Home",
  "links": [
   {
    "hidden": 0,
    "is_query_report": 0,
-   "label": "Healthcare",
+   "label": "Accounting",
    "onboard": 0,
    "type": "Card Break"
   },
@@ -24,8 +25,8 @@
    "dependencies": "",
    "hidden": 0,
    "is_query_report": 0,
-   "label": "Patient",
-   "link_to": "Patient",
+   "label": "Chart of Accounts",
+   "link_to": "Account",
    "link_type": "DocType",
    "onboard": 1,
    "type": "Link"
@@ -34,25 +35,8 @@
    "dependencies": "",
    "hidden": 0,
    "is_query_report": 0,
-   "label": "Diagnosis",
-   "link_to": "Diagnosis",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Agriculture",
-   "onboard": 0,
-   "type": "Card Break"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Crop",
-   "link_to": "Crop",
+   "label": "Company",
+   "link_to": "Company",
    "link_type": "DocType",
    "onboard": 1,
    "type": "Link"
@@ -61,8 +45,8 @@
    "dependencies": "",
    "hidden": 0,
    "is_query_report": 0,
-   "label": "Crop Cycle",
-   "link_to": "Crop Cycle",
+   "label": "Customer",
+   "link_to": "Customer",
    "link_type": "DocType",
    "onboard": 1,
    "type": "Link"
@@ -71,112 +55,8 @@
    "dependencies": "",
    "hidden": 0,
    "is_query_report": 0,
-   "label": "Location",
-   "link_to": "Location",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Fertilizer",
-   "link_to": "Fertilizer",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Education",
-   "onboard": 0,
-   "type": "Card Break"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Student",
-   "link_to": "Student",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Course",
-   "link_to": "Course",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Instructor",
-   "link_to": "Instructor",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Room",
-   "link_to": "Room",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Non Profit",
-   "onboard": 0,
-   "type": "Card Break"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Member",
-   "link_to": "Member",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Volunteer",
-   "link_to": "Volunteer",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Chapter",
-   "link_to": "Chapter",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Donor",
-   "link_to": "Donor",
+   "label": "Supplier",
+   "link_to": "Supplier",
    "link_type": "DocType",
    "onboard": 1,
    "type": "Link"
@@ -192,6 +72,16 @@
    "dependencies": "",
    "hidden": 0,
    "is_query_report": 0,
+   "label": "Item",
+   "link_to": "Item",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
    "label": "Warehouse",
    "link_to": "Warehouse",
    "link_type": "DocType",
@@ -305,73 +195,6 @@
   {
    "hidden": 0,
    "is_query_report": 0,
-   "label": "Accounting",
-   "onboard": 0,
-   "type": "Card Break"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Item",
-   "link_to": "Item",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Customer",
-   "link_to": "Customer",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Supplier",
-   "link_to": "Supplier",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Company",
-   "link_to": "Company",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Chart of Accounts",
-   "link_to": "Account",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Opening Invoice Creation Tool",
-   "link_to": "Opening Invoice Creation Tool",
-   "link_type": "DocType",
-   "onboard": 1,
-   "type": "Link"
-  },
-  {
-   "hidden": 0,
-   "is_query_report": 0,
    "label": "Data Import and Settings",
    "onboard": 0,
    "type": "Card Break"
@@ -390,6 +213,16 @@
    "dependencies": "",
    "hidden": 0,
    "is_query_report": 0,
+   "label": "Opening Invoice Creation Tool",
+   "link_to": "Opening Invoice Creation Tool",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
    "label": "Chart of Accounts Importer",
    "link_to": "Chart of Accounts Importer",
    "link_type": "DocType",
@@ -415,9 +248,177 @@
    "link_type": "DocType",
    "onboard": 1,
    "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Healthcare",
+   "onboard": 0,
+   "type": "Card Break"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Patient",
+   "link_to": "Patient",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Diagnosis",
+   "link_to": "Diagnosis",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Education",
+   "onboard": 0,
+   "type": "Card Break"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Student",
+   "link_to": "Student",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Instructor",
+   "link_to": "Instructor",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Course",
+   "link_to": "Course",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Room",
+   "link_to": "Room",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Non Profit",
+   "onboard": 0,
+   "type": "Card Break"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Donor",
+   "link_to": "Donor",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Member",
+   "link_to": "Member",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Volunteer",
+   "link_to": "Volunteer",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Chapter",
+   "link_to": "Chapter",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Agriculture",
+   "onboard": 0,
+   "type": "Card Break"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Location",
+   "link_to": "Location",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Crop",
+   "link_to": "Crop",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Crop Cycle",
+   "link_to": "Crop Cycle",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
+  },
+  {
+   "dependencies": "",
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Fertilizer",
+   "link_to": "Fertilizer",
+   "link_type": "DocType",
+   "onboard": 1,
+   "type": "Link"
   }
  ],
- "modified": "2021-01-01 12:13:16.055668",
+ "modified": "2021-03-16 15:59:58.416154",
  "modified_by": "Administrator",
  "module": "Setup",
  "name": "Home",
diff --git a/erpnext/stock/doctype/delivery_note_item/delivery_note_item.json b/erpnext/stock/doctype/delivery_note_item/delivery_note_item.json
index 1799624..b05090a 100644
--- a/erpnext/stock/doctype/delivery_note_item/delivery_note_item.json
+++ b/erpnext/stock/doctype/delivery_note_item/delivery_note_item.json
@@ -750,6 +750,7 @@
    "fieldname": "stock_uom_rate",
    "fieldtype": "Currency",
    "label": "Rate of Stock UOM",
+   "no_copy": 1,
    "options": "currency",
    "read_only": 1
   }
@@ -758,7 +759,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-01-30 21:42:03.767968",
+ "modified": "2021-02-23 01:04:08.588104",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Delivery Note Item",
diff --git a/erpnext/stock/doctype/item/item.js b/erpnext/stock/doctype/item/item.js
index 5539123..2079cf8 100644
--- a/erpnext/stock/doctype/item/item.js
+++ b/erpnext/stock/doctype/item/item.js
@@ -717,6 +717,18 @@
 				.on('focus', function(e) {
 					$(e.target).val('').trigger('input');
 				})
+				.on("awesomplete-open", () => {
+					let modal = field.$input.parents('.modal-dialog')[0];
+					if (modal) {
+						$(modal).removeClass("modal-dialog-scrollable");
+					}
+				})
+				.on("awesomplete-close", () => {
+					let modal = field.$input.parents('.modal-dialog')[0];
+					if (modal) {
+						$(modal).addClass("modal-dialog-scrollable");
+					}
+				});
 		});
 	},
 
diff --git a/erpnext/stock/doctype/item/item.json b/erpnext/stock/doctype/item/item.json
index 6886c1b..33a8fe7 100644
--- a/erpnext/stock/doctype/item/item.json
+++ b/erpnext/stock/doctype/item/item.json
@@ -1066,7 +1066,7 @@
  "index_web_pages_for_search": 1,
  "links": [],
  "max_attachments": 1,
- "modified": "2021-02-18 14:00:19.668049",
+ "modified": "2021-03-15 13:41:04.108932",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Item",
@@ -1118,6 +1118,15 @@
   {
    "read": 1,
    "role": "Manufacturing User"
+  },
+  {
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "report": 1,
+   "role": "All",
+   "select": 1,
+   "share": 1
   }
  ],
  "quick_entry": 1,
diff --git a/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json b/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
index 8974ad9..efe3642 100644
--- a/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
+++ b/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
@@ -37,10 +37,16 @@
   "returned_qty",
   "rate_and_amount",
   "price_list_rate",
-  "discount_percentage",
-  "discount_amount",
   "col_break3",
   "base_price_list_rate",
+  "discount_and_margin_section",
+  "margin_type",
+  "margin_rate_or_amount",
+  "rate_with_margin",
+  "column_break_37",
+  "discount_percentage",
+  "discount_amount",
+  "base_rate_with_margin",
   "sec_break1",
   "rate",
   "amount",
@@ -880,6 +886,7 @@
    "fieldname": "stock_uom_rate",
    "fieldtype": "Currency",
    "label": "Rate of Stock UOM",
+   "no_copy": 1,
    "options": "currency",
    "read_only": 1
   },
@@ -890,12 +897,55 @@
    "no_copy": 1,
    "print_hide": 1,
    "read_only": 1
+  },
+  {
+   "collapsible": 1,
+   "fieldname": "discount_and_margin_section",
+   "fieldtype": "Section Break",
+   "label": "Discount and Margin"
+  },
+  {
+   "depends_on": "price_list_rate",
+   "fieldname": "margin_type",
+   "fieldtype": "Select",
+   "label": "Margin Type",
+   "options": "\nPercentage\nAmount",
+   "print_hide": 1
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate",
+   "fieldname": "margin_rate_or_amount",
+   "fieldtype": "Float",
+   "label": "Margin Rate or Amount",
+   "print_hide": 1
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate && doc.margin_rate_or_amount",
+   "fieldname": "rate_with_margin",
+   "fieldtype": "Currency",
+   "label": "Rate With Margin",
+   "options": "currency",
+   "print_hide": 1,
+   "read_only": 1
+  },
+  {
+   "fieldname": "column_break_37",
+   "fieldtype": "Column Break"
+  },
+  {
+   "depends_on": "eval:doc.margin_type && doc.price_list_rate && doc.margin_rate_or_amount",
+   "fieldname": "base_rate_with_margin",
+   "fieldtype": "Currency",
+   "label": "Rate With Margin (Company Currency)",
+   "options": "Company:company:default_currency",
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-01-30 21:44:06.918515",
+ "modified": "2021-02-23 00:59:14.360847",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Purchase Receipt Item",
diff --git a/erpnext/support/doctype/issue/test_issue.py b/erpnext/support/doctype/issue/test_issue.py
index 483bb15..46d02d8 100644
--- a/erpnext/support/doctype/issue/test_issue.py
+++ b/erpnext/support/doctype/issue/test_issue.py
@@ -12,7 +12,6 @@
 class TestIssue(unittest.TestCase):
 	def setUp(self):
 		frappe.db.sql("delete from `tabService Level Agreement`")
-		frappe.db.sql("delete from `tabEmployee`")
 		frappe.db.set_value("Support Settings", None, "track_service_level_agreement", 1)
 		create_service_level_agreements_for_issues()
 
diff --git a/erpnext/support/report/issue_summary/issue_summary.py b/erpnext/support/report/issue_summary/issue_summary.py
index 3d73531..7861e30 100644
--- a/erpnext/support/report/issue_summary/issue_summary.py
+++ b/erpnext/support/report/issue_summary/issue_summary.py
@@ -260,8 +260,7 @@
 					self.issue_summary_data[value]['avg_user_resolution_time'] = entry.get('avg_user_resolution_time') or 0.0
 
 	def get_chart_data(self):
-		if not self.data:
-			return None
+		self.chart = []
 
 		labels = []
 		open_issues = []
@@ -310,8 +309,7 @@
 		}
 
 	def get_report_summary(self):
-		if not self.data:
-			return None
+		self.report_summary = []
 
 		open_issues = 0
 		replied = 0
diff --git a/erpnext/templates/includes/issue_row.html b/erpnext/templates/includes/issue_row.html
index d909c5f..a04f558 100644
--- a/erpnext/templates/includes/issue_row.html
+++ b/erpnext/templates/includes/issue_row.html
@@ -1,6 +1,6 @@
 <div class="web-list-item transaction-list-item">
 	<a href="/issues?name={{ doc.name }}" class="no-underline">
-		<div class="row py-4 border-bottom">
+		<div class="row py-4">
 			<div class="col-3 d-flex align-items-center">
 				{% set indicator = 'red' if doc.status == 'Open' else 'gray' %}
 				{% set indicator = 'green' if doc.status == 'Closed' else indicator %}
diff --git a/sider.yml b/sider.yml
new file mode 100644
index 0000000..2ca6e8d
--- /dev/null
+++ b/sider.yml
@@ -0,0 +1,3 @@
+linter:
+  flake8:
+    config: .flake8
\ No newline at end of file