chore: field validation for Stock Reservation Entry

erpnext/stock/doctype/stock_reservation_entry/stock_reservation_entry.js

@@ -1,8 +1,8 @@
 // Copyright (c) 2023, Frappe Technologies Pvt. Ltd. and contributors
 // For license information, please see license.txt
 
-// frappe.ui.form.on("Stock Reservation Entry", {
-// 	refresh(frm) {
-
-// 	},
-// });
+frappe.ui.form.on("Stock Reservation Entry", {
+	refresh(frm) {
+        frm.page.btn_primary.hide()
+	},
+});

erpnext/stock/doctype/stock_reservation_entry/stock_reservation_entry.py

@@ -1,9 +1,36 @@
 # Copyright (c) 2023, Frappe Technologies Pvt. Ltd. and contributors
 # For license information, please see license.txt
 
-# import frappe
-from frappe.model.document import Document
+import frappe
+from frappe import _
+
+from erpnext.utilities.transaction_base import TransactionBase
 
 
-class StockReservationEntry(Document):
-	pass
+class StockReservationEntry(TransactionBase):
+	def validate(self):
+		from erpnext.stock.utils import validate_disabled_warehouse, validate_warehouse_company
+
+		self.validate_posting_time()
+		self.validate_mandatory()
+		validate_disabled_warehouse(self.warehouse)
+		validate_warehouse_company(self.warehouse, self.company)
+
+	def validate_mandatory(self):
+		mandatory = [
+			"item_code",
+			"warehouse",
+			"posting_date",
+			"posting_time",
+			"voucher_type",
+			"voucher_no",
+			"voucher_detail_no",
+			"reserved_qty",
+			"company",
+		]
+		for d in mandatory:
+			if not self.get(d):
+				frappe.throw(_("{0} is required").format(self.meta.get_label(d)))
+
+	def on_cancel(self):
+		frappe.db.set_value(self.doctype, self.name, "is_cancelled", 1)