Merge branch 'develop' into patch-2
diff --git a/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.js b/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.js
index c28b2b3..3d2dff1 100644
--- a/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.js
+++ b/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.js
@@ -43,9 +43,9 @@
 	if(frm.doc.depreciation_method != "Manual") return;
 
 	var accumulated_depreciation = flt(frm.doc.opening_accumulated_depreciation);
-	$.each(frm.doc.schedules || [], function(i, row) {
+
+	$.each(frm.doc.depreciation_schedule || [], function(i, row) {
 		accumulated_depreciation  += flt(row.depreciation_amount);
-		frappe.model.set_value(row.doctype, row.name,
-			"accumulated_depreciation_amount", accumulated_depreciation);
+		frappe.model.set_value(row.doctype, row.name, "accumulated_depreciation_amount", accumulated_depreciation);
 	})
 };
diff --git a/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.json b/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.json
index 898c482..d38508d 100644
--- a/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.json
+++ b/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.json
@@ -10,7 +10,9 @@
   "asset",
   "naming_series",
   "column_break_2",
+  "gross_purchase_amount",
   "opening_accumulated_depreciation",
+  "number_of_depreciations_booked",
   "finance_book",
   "finance_book_id",
   "depreciation_details_section",
@@ -148,18 +150,36 @@
    "read_only": 1
   },
   {
-   "depends_on": "opening_accumulated_depreciation",
    "fieldname": "opening_accumulated_depreciation",
    "fieldtype": "Currency",
+   "hidden": 1,
    "label": "Opening Accumulated Depreciation",
    "options": "Company:company:default_currency",
+   "print_hide": 1,
+   "read_only": 1
+  },
+  {
+   "fieldname": "gross_purchase_amount",
+   "fieldtype": "Currency",
+   "hidden": 1,
+   "label": "Gross Purchase Amount",
+   "options": "Company:company:default_currency",
+   "print_hide": 1,
+   "read_only": 1
+  },
+  {
+   "fieldname": "number_of_depreciations_booked",
+   "fieldtype": "Int",
+   "hidden": 1,
+   "label": "Number of Depreciations Booked",
+   "print_hide": 1,
    "read_only": 1
   }
  ],
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2023-01-16 21:08:21.421260",
+ "modified": "2023-02-26 16:37:23.734806",
  "modified_by": "Administrator",
  "module": "Assets",
  "name": "Asset Depreciation Schedule",
diff --git a/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.py b/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.py
index 6f02662..b75fbcb 100644
--- a/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.py
+++ b/erpnext/assets/doctype/asset_depreciation_schedule/asset_depreciation_schedule.py
@@ -4,7 +4,15 @@
 import frappe
 from frappe import _
 from frappe.model.document import Document
-from frappe.utils import add_days, add_months, cint, flt, get_last_day, is_last_day_of_the_month
+from frappe.utils import (
+	add_days,
+	add_months,
+	cint,
+	flt,
+	get_last_day,
+	getdate,
+	is_last_day_of_the_month,
+)
 
 
 class AssetDepreciationSchedule(Document):
@@ -83,15 +91,58 @@
 		date_of_return=None,
 		update_asset_finance_book_row=True,
 	):
+		have_asset_details_been_modified = self.have_asset_details_been_modified(asset_doc)
+		not_manual_depr_or_have_manual_depr_details_been_modified = (
+			self.not_manual_depr_or_have_manual_depr_details_been_modified(row)
+		)
+
 		self.set_draft_asset_depr_schedule_details(asset_doc, row)
-		self.make_depr_schedule(asset_doc, row, date_of_disposal, update_asset_finance_book_row)
-		self.set_accumulated_depreciation(row, date_of_disposal, date_of_return)
+
+		if self.should_prepare_depreciation_schedule(
+			have_asset_details_been_modified, not_manual_depr_or_have_manual_depr_details_been_modified
+		):
+			self.make_depr_schedule(asset_doc, row, date_of_disposal, update_asset_finance_book_row)
+			self.set_accumulated_depreciation(row, date_of_disposal, date_of_return)
+
+	def have_asset_details_been_modified(self, asset_doc):
+		return (
+			asset_doc.gross_purchase_amount != self.gross_purchase_amount
+			or asset_doc.opening_accumulated_depreciation != self.opening_accumulated_depreciation
+			or asset_doc.number_of_depreciations_booked != self.number_of_depreciations_booked
+		)
+
+	def not_manual_depr_or_have_manual_depr_details_been_modified(self, row):
+		return (
+			self.depreciation_method != "Manual"
+			or row.total_number_of_depreciations != self.total_number_of_depreciations
+			or row.frequency_of_depreciation != self.frequency_of_depreciation
+			or getdate(row.depreciation_start_date) != self.get("depreciation_schedule")[0].schedule_date
+			or row.expected_value_after_useful_life != self.expected_value_after_useful_life
+		)
+
+	def should_prepare_depreciation_schedule(
+		self, have_asset_details_been_modified, not_manual_depr_or_have_manual_depr_details_been_modified
+	):
+		if not self.get("depreciation_schedule"):
+			return True
+
+		old_asset_depr_schedule_doc = self.get_doc_before_save()
+
+		if self.docstatus != 0 and not old_asset_depr_schedule_doc:
+			return True
+
+		if have_asset_details_been_modified or not_manual_depr_or_have_manual_depr_details_been_modified:
+			return True
+
+		return False
 
 	def set_draft_asset_depr_schedule_details(self, asset_doc, row):
 		self.asset = asset_doc.name
 		self.finance_book = row.finance_book
 		self.finance_book_id = row.idx
 		self.opening_accumulated_depreciation = asset_doc.opening_accumulated_depreciation
+		self.number_of_depreciations_booked = asset_doc.number_of_depreciations_booked
+		self.gross_purchase_amount = asset_doc.gross_purchase_amount
 		self.depreciation_method = row.depreciation_method
 		self.total_number_of_depreciations = row.total_number_of_depreciations
 		self.frequency_of_depreciation = row.frequency_of_depreciation
@@ -102,7 +153,7 @@
 	def make_depr_schedule(
 		self, asset_doc, row, date_of_disposal, update_asset_finance_book_row=True
 	):
-		if row.depreciation_method != "Manual" and not self.get("depreciation_schedule"):
+		if not self.get("depreciation_schedule"):
 			self.depreciation_schedule = []
 
 		if not asset_doc.available_for_use_date:
@@ -293,7 +344,9 @@
 		ignore_booked_entry=False,
 	):
 		straight_line_idx = [
-			d.idx for d in self.get("depreciation_schedule") if d.depreciation_method == "Straight Line"
+			d.idx
+			for d in self.get("depreciation_schedule")
+			if d.depreciation_method == "Straight Line" or d.depreciation_method == "Manual"
 		]
 
 		accumulated_depreciation = flt(self.opening_accumulated_depreciation)
diff --git a/erpnext/patches/v15_0/create_asset_depreciation_schedules_from_assets.py b/erpnext/patches/v15_0/create_asset_depreciation_schedules_from_assets.py
index 371ecbc..5c46bf3 100644
--- a/erpnext/patches/v15_0/create_asset_depreciation_schedules_from_assets.py
+++ b/erpnext/patches/v15_0/create_asset_depreciation_schedules_from_assets.py
@@ -27,7 +27,13 @@
 
 	records = (
 		frappe.qb.from_(asset)
-		.select(asset.name, asset.opening_accumulated_depreciation, asset.docstatus)
+		.select(
+			asset.name,
+			asset.opening_accumulated_depreciation,
+			asset.gross_purchase_amount,
+			asset.number_of_depreciations_booked,
+			asset.docstatus,
+		)
 		.where(asset.calculate_depreciation == 1)
 		.where(asset.docstatus < 2)
 	).run(as_dict=True)
diff --git a/erpnext/selling/doctype/sales_order/sales_order.js b/erpnext/selling/doctype/sales_order/sales_order.js
index fb64772..ee07525 100644
--- a/erpnext/selling/doctype/sales_order/sales_order.js
+++ b/erpnext/selling/doctype/sales_order/sales_order.js
@@ -309,9 +309,12 @@
 
 	make_work_order() {
 		var me = this;
-		this.frm.call({
-			doc: this.frm.doc,
-			method: 'get_work_order_items',
+		me.frm.call({
+			method: "erpnext.selling.doctype.sales_order.sales_order.get_work_order_items",
+			args: {
+				sales_order: this.frm.docname,
+			},
+			freeze: true,
 			callback: function(r) {
 				if(!r.message) {
 					frappe.msgprint({
@@ -321,14 +324,7 @@
 					});
 					return;
 				}
-				else if(!r.message) {
-					frappe.msgprint({
-						title: __('Work Order not created'),
-						message: __('Work Order already created for all items with BOM'),
-						indicator: 'orange'
-					});
-					return;
-				} else {
+				else {
 					const fields = [{
 						label: 'Items',
 						fieldtype: 'Table',
@@ -429,9 +425,9 @@
 	make_raw_material_request() {
 		var me = this;
 		this.frm.call({
-			doc: this.frm.doc,
-			method: 'get_work_order_items',
+			method: "erpnext.selling.doctype.sales_order.sales_order.get_work_order_items",
 			args: {
+				sales_order: this.frm.docname,
 				for_raw_material_request: 1
 			},
 			callback: function(r) {
@@ -450,6 +446,7 @@
 	}
 
 	make_raw_material_request_dialog(r) {
+		var me = this;
 		var fields = [
 			{fieldtype:'Check', fieldname:'include_exploded_items',
 				label: __('Include Exploded Items')},
diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index ca6a51a..385d0f3 100755
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -6,11 +6,12 @@
 
 import frappe
 import frappe.utils
-from frappe import _
+from frappe import _, qb
 from frappe.contacts.doctype.address.address import get_company_address
 from frappe.desk.notifications import clear_doctype_notifications
 from frappe.model.mapper import get_mapped_doc
 from frappe.model.utils import get_fetch_values
+from frappe.query_builder.functions import Sum
 from frappe.utils import add_days, cint, cstr, flt, get_link_to_form, getdate, nowdate, strip_html
 
 from erpnext.accounts.doctype.sales_invoice.sales_invoice import (
@@ -414,51 +415,6 @@
 			self.indicator_color = "green"
 			self.indicator_title = _("Paid")
 
-	@frappe.whitelist()
-	def get_work_order_items(self, for_raw_material_request=0):
-		"""Returns items with BOM that already do not have a linked work order"""
-		items = []
-		item_codes = [i.item_code for i in self.items]
-		product_bundle_parents = [
-			pb.new_item_code
-			for pb in frappe.get_all(
-				"Product Bundle", {"new_item_code": ["in", item_codes]}, ["new_item_code"]
-			)
-		]
-
-		for table in [self.items, self.packed_items]:
-			for i in table:
-				bom = get_default_bom(i.item_code)
-				stock_qty = i.qty if i.doctype == "Packed Item" else i.stock_qty
-
-				if not for_raw_material_request:
-					total_work_order_qty = flt(
-						frappe.db.sql(
-							"""select sum(qty) from `tabWork Order`
-						where production_item=%s and sales_order=%s and sales_order_item = %s and docstatus<2""",
-							(i.item_code, self.name, i.name),
-						)[0][0]
-					)
-					pending_qty = stock_qty - total_work_order_qty
-				else:
-					pending_qty = stock_qty
-
-				if pending_qty and i.item_code not in product_bundle_parents:
-					items.append(
-						dict(
-							name=i.name,
-							item_code=i.item_code,
-							description=i.description,
-							bom=bom or "",
-							warehouse=i.warehouse,
-							pending_qty=pending_qty,
-							required_qty=pending_qty if for_raw_material_request else 0,
-							sales_order_item=i.name,
-						)
-					)
-
-		return items
-
 	def on_recurring(self, reference_doc, auto_repeat_doc):
 		def _get_delivery_date(ref_doc_delivery_date, red_doc_transaction_date, transaction_date):
 			delivery_date = auto_repeat_doc.get_next_schedule_date(schedule_date=ref_doc_delivery_date)
@@ -1350,3 +1306,57 @@
 		return
 
 	frappe.db.set_value("Sales Order Item", sales_order_item, "produced_qty", total_produced_qty)
+
+
+@frappe.whitelist()
+def get_work_order_items(sales_order, for_raw_material_request=0):
+	"""Returns items with BOM that already do not have a linked work order"""
+	if sales_order:
+		so = frappe.get_doc("Sales Order", sales_order)
+
+		wo = qb.DocType("Work Order")
+
+		items = []
+		item_codes = [i.item_code for i in so.items]
+		product_bundle_parents = [
+			pb.new_item_code
+			for pb in frappe.get_all(
+				"Product Bundle", {"new_item_code": ["in", item_codes]}, ["new_item_code"]
+			)
+		]
+
+		for table in [so.items, so.packed_items]:
+			for i in table:
+				bom = get_default_bom(i.item_code)
+				stock_qty = i.qty if i.doctype == "Packed Item" else i.stock_qty
+
+				if not for_raw_material_request:
+					total_work_order_qty = flt(
+						qb.from_(wo)
+						.select(Sum(wo.qty))
+						.where(
+							(wo.production_item == i.item_code)
+							& (wo.sales_order == so.name) * (wo.sales_order_item == i.name)
+							& (wo.docstatus.lte(2))
+						)
+						.run()[0][0]
+					)
+					pending_qty = stock_qty - total_work_order_qty
+				else:
+					pending_qty = stock_qty
+
+				if pending_qty and i.item_code not in product_bundle_parents:
+					items.append(
+						dict(
+							name=i.name,
+							item_code=i.item_code,
+							description=i.description,
+							bom=bom or "",
+							warehouse=i.warehouse,
+							pending_qty=pending_qty,
+							required_qty=pending_qty if for_raw_material_request else 0,
+							sales_order_item=i.name,
+						)
+					)
+
+		return items
diff --git a/erpnext/selling/doctype/sales_order/test_sales_order.py b/erpnext/selling/doctype/sales_order/test_sales_order.py
index d4d7c58..627914f 100644
--- a/erpnext/selling/doctype/sales_order/test_sales_order.py
+++ b/erpnext/selling/doctype/sales_order/test_sales_order.py
@@ -1217,6 +1217,8 @@
 		self.assertTrue(si.get("payment_schedule"))
 
 	def test_make_work_order(self):
+		from erpnext.selling.doctype.sales_order.sales_order import get_work_order_items
+
 		# Make a new Sales Order
 		so = make_sales_order(
 			**{
@@ -1230,7 +1232,7 @@
 		# Raise Work Orders
 		po_items = []
 		so_item_name = {}
-		for item in so.get_work_order_items():
+		for item in get_work_order_items(so.name):
 			po_items.append(
 				{
 					"warehouse": item.get("warehouse"),
@@ -1448,6 +1450,7 @@
 
 		from erpnext.controllers.item_variant import create_variant
 		from erpnext.manufacturing.doctype.production_plan.test_production_plan import make_bom
+		from erpnext.selling.doctype.sales_order.sales_order import get_work_order_items
 
 		make_item(  # template item
 			"Test-WO-Tshirt",
@@ -1487,7 +1490,7 @@
 				]
 			}
 		)
-		wo_items = so.get_work_order_items()
+		wo_items = get_work_order_items(so.name)
 
 		self.assertEqual(wo_items[0].get("item_code"), "Test-WO-Tshirt-R")
 		self.assertEqual(wo_items[0].get("bom"), red_var_bom.name)
@@ -1497,6 +1500,8 @@
 		self.assertEqual(wo_items[1].get("bom"), template_bom.name)
 
 	def test_request_for_raw_materials(self):
+		from erpnext.selling.doctype.sales_order.sales_order import get_work_order_items
+
 		item = make_item(
 			"_Test Finished Item",
 			{
@@ -1529,7 +1534,7 @@
 		so = make_sales_order(**{"item_list": [{"item_code": item.item_code, "qty": 1, "rate": 1000}]})
 		so.submit()
 		mr_dict = frappe._dict()
-		items = so.get_work_order_items(1)
+		items = get_work_order_items(so.name, 1)
 		mr_dict["items"] = items
 		mr_dict["include_exploded_items"] = 0
 		mr_dict["ignore_existing_ordered_qty"] = 1