fix: recalculate_amount_difference_field patch

(cherry picked from commit 0492b941ff)

# Conflicts:
#	erpnext/patches/v15_0/recalculate_amount_difference_field.py

erpnext/patches/v15_0/recalculate_amount_difference_field.py

@@ -1,12 +1,13 @@
 import frappe
 from frappe.query_builder.functions import Sum
-from frappe.utils import flt
+from frappe.utils import flt, getdate
 
 from erpnext.accounts.utils import get_fiscal_year
 from erpnext.stock.doctype.purchase_receipt.purchase_receipt import adjust_incoming_rate_for_pr
 
 
 def execute():
+<<<<<<< HEAD
 	table = frappe.qb.DocType("Purchase Receipt Item")
 	parent = frappe.qb.DocType("Purchase Receipt")
 	query = (
@@ -50,20 +51,98 @@ def execute():
 			adjusted_amt = flt(
 				adjusted_amt * flt(item.conversion_rate),
 				precision,
+=======
+	for company in frappe.get_all("Company", pluck="name"):
+		table = frappe.qb.DocType("Purchase Receipt Item")
+		parent = frappe.qb.DocType("Purchase Receipt")
+		query = (
+			frappe.qb.from_(table)
+			.join(parent)
+			.on(table.parent == parent.name)
+			.select(
+				table.parent,
+				table.name,
+				table.amount,
+				table.billed_amt,
+				table.amount_difference_with_purchase_invoice,
+				table.rate,
+				table.qty,
+				parent.conversion_rate,
+>>>>>>> 0492b941ff (fix: recalculate_amount_difference_field patch)
 			)
+			.where(
+				(table.amount_difference_with_purchase_invoice != 0)
+				& (table.docstatus == 1)
+				& (parent.company == company)
+			)
+		)
 
-			if adjusted_amt != item.amount_difference_with_purchase_invoice:
+		posting_date = "2024-04-01"
-				frappe.db.set_value(
+
-					"Purchase Receipt Item",
+		# Get the last accounting period end date
-					item.name,
+		accounting_period = frappe.get_all(
-					"amount_difference_with_purchase_invoice",
+			"Accounting Period", {"company": company}, ["end_date"], order_by="end_date desc", limit=1
-					adjusted_amt,
+		)
-					update_modified=False,
+		if (
+			accounting_period
+			and accounting_period[0].end_date
+			and getdate(accounting_period[0].end_date) > getdate(posting_date)
+		):
+			posting_date = accounting_period[0].end_date
+
+		# Get the last period closing voucher end date
+		period_closing_voucher = frappe.get_all(
+			"Period Closing Voucher",
+			{"company": company, "docstatus": 1},
+			["period_end_date"],
+			order_by="period_end_date desc",
+			limit=1,
+		)
+		if (
+			period_closing_voucher
+			and period_closing_voucher[0].period_end_date
+			and getdate(period_closing_voucher[0].period_end_date) > getdate(posting_date)
+		):
+			posting_date = period_closing_voucher[0].period_end_date
+
+		fiscal_year = get_fiscal_year(frappe.utils.datetime.date.today(), raise_on_missing=False)
+		if fiscal_year and getdate(fiscal_year[1]) > getdate(posting_date):
+			posting_date = fiscal_year[1]
+		query = query.where(parent.posting_date > posting_date)
+
+		if result := query.run(as_dict=True):
+			item_wise_billed_qty = get_billed_qty_against_purchase_receipt([item.name for item in result])
+
+			purchase_receipts = set()
+			precision = frappe.get_precision("Purchase Receipt Item", "amount")
+			for item in result:
+				adjusted_amt = 0.0
+
+				if (
+					item.billed_amt is not None
+					and item.amount is not None
+					and item_wise_billed_qty.get(item.name)
+				):
+					adjusted_amt = (
+						flt(item.billed_amt / item_wise_billed_qty.get(item.name)) - flt(item.rate)
+					) * item.qty
+				adjusted_amt = flt(
+					adjusted_amt * flt(item.conversion_rate),
+					precision,
 				)
-				purchase_receipts.add(item.parent)
 
-		for pr in purchase_receipts:
+				if adjusted_amt != item.amount_difference_with_purchase_invoice:
-			adjust_incoming_rate_for_pr(frappe.get_doc("Purchase Receipt", pr))
+					frappe.db.set_value(
+						"Purchase Receipt Item",
+						item.name,
+						"amount_difference_with_purchase_invoice",
+						adjusted_amt,
+						update_modified=False,
+					)
+					purchase_receipts.add(item.parent)
+
+			for pr in purchase_receipts:
+				adjust_incoming_rate_for_pr(frappe.get_doc("Purchase Receipt", pr))
 
 
 def get_billed_qty_against_purchase_receipt(pr_names):