feat: added customer and supplier information to Batch

erpnext/stock/doctype/batch/batch.json

@@ -28,6 +28,7 @@
   "source",
   "supplier",
   "customer",
+  "provided_by_customer",
   "column_break_9",
   "reference_doctype",
   "reference_name",
@@ -226,13 +227,20 @@
    "fieldname": "coa_batch",
    "fieldtype": "Data",
    "label": "COA Batch"
+  },
+  {
+   "fieldname": "provided_by_customer",
+   "fieldtype": "Link",
+   "label": "Provided by Customer",
+   "options": "Customer",
+   "read_only": 1
   }
  ],
  "icon": "fa fa-archive",
  "idx": 1,
  "image_field": "image",
  "max_attachments": 5,
- "modified": "2021-03-23 18:06:00.946525",
+ "modified": "2021-04-28 01:50:19.183569",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Batch",

erpnext/stock/doctype/purchase_receipt/purchase_receipt.py

@@ -173,6 +173,7 @@ def on_submit(self):
 		self.update_package_tag_batch()
 		update_per_received_in_production_plan(self)
 		self.update_package_tag_is_used()
+		self.update_batch_with_supplier()
 
 
 	def before_cancel(self):
@@ -215,6 +216,12 @@ def get_current_stock(self):
 				bin = frappe.db.sql("select actual_qty from `tabBin` where item_code = %s and warehouse = %s", (d.rm_item_code, self.supplier_warehouse), as_dict = 1)
 				d.current_stock = bin and flt(bin[0]['actual_qty']) or 0
 
+	def update_batch_with_supplier(self):
+		for item in self.items:
+			batch_supplier = frappe.db.get_value("Batch", item.batch_no, "supplier")
+			if not batch_supplier:
+				frappe.db.set_value("Batch", item.batch_no, "supplier", self.supplier)
+
 	def get_gl_entries(self, warehouse_account=None):
 		from erpnext.accounts.general_ledger import process_gl_map
 

erpnext/stock/doctype/stock_entry/stock_entry.py

@@ -100,6 +100,7 @@ def on_submit(self):
 			self.update_so_in_serial_number()
 		self.update_package_tag()
 		self.update_package_tag_is_used()
+		self.update_batch_with_customer_provided_item()
 
 	def on_cancel(self):
 
@@ -689,6 +690,16 @@ def update_stock_ledger(self):
 
 		self.make_sl_entries(sl_entries, self.amended_from and 'Yes' or 'No')
 
+	def update_batch_with_customer_provided_item(self):
+		if self.stock_entry_type == "Material Receipt":
+			for item in self.items:
+				item_data = frappe.db.get_values("Item", item.item_code, ["is_customer_provided_item", "has_batch_no"], as_dict=1)
+				if item_data[0].is_customer_provided_item and item_data[0].has_batch_no and item.batch_no and item.material_request:
+					batch_provided_by_customer = frappe.db.get_value("Batch", item.batch_no, "provided_by_customer")
+					if not batch_provided_by_customer:
+						customer = frappe.db.get_value("Material Request", item.material_request, "customer")
+						frappe.db.set_value("Batch", item.batch_no, "provided_by_customer", customer)
+
 	def get_gl_entries(self, warehouse_account):
 		gl_entries = super(StockEntry, self).get_gl_entries(warehouse_account)