fix: incorrect quality inspection linked in purchase receipt (backport #44985) (#45020)

* fix: incorrect quality inspection linked in purchase receipt (#44985)

(cherry picked from commit b84c8ff960)

# Conflicts:
#	erpnext/stock/doctype/quality_inspection/quality_inspection.json

* chore: fix conflicts

---------

Co-authored-by: rohitwaghchaure <rohitw1991@gmail.com>

erpnext/public/js/controllers/transaction.js

@@ -2309,6 +2309,12 @@ erpnext.TransactionController = class TransactionController extends erpnext.taxe
 						fieldname: "batch_no",
 						label: __("Batch No"),
 						hidden: true
+					},
+					{
+						fieldtype: "Data",
+						fieldname: "child_row_reference",
+						label: __("Child Row Reference"),
+						hidden: true
 					}
 				]
 			}
@@ -2352,14 +2358,14 @@ erpnext.TransactionController = class TransactionController extends erpnext.taxe
 			if (this.has_inspection_required(item)) {
 				let dialog_items = dialog.fields_dict.items;
 				dialog_items.df.data.push({
-					"docname": item.name,
 					"item_code": item.item_code,
 					"item_name": item.item_name,
 					"qty": item.qty,
 					"description": item.description,
 					"serial_no": item.serial_no,
 					"batch_no": item.batch_no,
-					"sample_size": item.sample_quantity
+					"sample_size": item.sample_quantity,
+					"child_row_reference": item.name,
 				});
 				dialog_items.grid.refresh();
 			}

erpnext/stock/doctype/quality_inspection/quality_inspection.json

@@ -15,6 +15,7 @@
   "inspection_type",
   "reference_type",
   "reference_name",
+  "child_row_reference",
   "section_break_7",
   "item_code",
   "item_serial_no",
@@ -238,6 +239,15 @@
    "fieldname": "manual_inspection",
    "fieldtype": "Check",
    "label": "Manual Inspection"
+  },
+  {
+   "fieldname": "child_row_reference",
+   "fieldtype": "Data",
+   "hidden": 1,
+   "label": "Child Row Reference",
+   "no_copy": 1,
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "icon": "fa fa-search",
@@ -245,7 +255,7 @@
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2023-08-23 11:56:50.282878",
+ "modified": "2024-12-30 19:08:16.611192",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Quality Inspection",
@@ -272,4 +282,4 @@
  "sort_field": "modified",
  "sort_order": "ASC",
  "states": []
-}
+}

erpnext/stock/doctype/quality_inspection/quality_inspection.py

@@ -29,6 +29,7 @@ class QualityInspection(Document):
 		amended_from: DF.Link | None
 		batch_no: DF.Link | None
 		bom_no: DF.Link | None
+		child_row_reference: DF.Data | None
 		description: DF.SmallText | None
 		inspected_by: DF.Link
 		inspection_type: DF.Literal["", "Incoming", "Outgoing", "In Process"]
@@ -74,6 +75,64 @@ class QualityInspection(Document):
 			self.inspect_and_set_status()
 
 		self.validate_inspection_required()
+		self.set_child_row_reference()
+
+	def set_child_row_reference(self):
+		if self.child_row_reference:
+			return
+
+		if not (self.reference_type and self.reference_name):
+			return
+
+		doctype = self.reference_type + " Item"
+		if self.reference_type == "Stock Entry":
+			doctype = "Stock Entry Detail"
+
+		child_row_references = frappe.get_all(
+			doctype,
+			filters={"parent": self.reference_name, "item_code": self.item_code},
+			pluck="name",
+		)
+
+		if not child_row_references:
+			return
+
+		if len(child_row_references) == 1:
+			self.child_row_reference = child_row_references[0]
+		else:
+			self.distribute_child_row_reference(child_row_references)
+
+	def distribute_child_row_reference(self, child_row_references):
+		quality_inspections = frappe.get_all(
+			"Quality Inspection",
+			filters={
+				"reference_name": self.reference_name,
+				"item_code": self.item_code,
+				"docstatus": ("<", 2),
+			},
+			fields=["name", "child_row_reference", "docstatus"],
+			order_by="child_row_reference desc",
+		)
+
+		for row in quality_inspections:
+			if not child_row_references:
+				break
+
+			if row.child_row_reference and row.child_row_reference in child_row_references:
+				child_row_references.remove(row.child_row_reference)
+				continue
+
+			if row.docstatus == 1:
+				continue
+
+			if row.name == self.name:
+				self.child_row_reference = child_row_references[0]
+			else:
+				frappe.db.set_value(
+					"Quality Inspection", row.name, "child_row_reference", child_row_references[0]
+				)
+
+			child_row_references.remove(child_row_references[0])
 
 	def validate_inspection_required(self):
 		if self.reference_type in ["Purchase Receipt", "Purchase Invoice"] and not frappe.get_cached_value(
@@ -157,35 +216,38 @@ class QualityInspection(Document):
 				)
 
 		else:
-			args = [quality_inspection, self.modified, self.reference_name, self.item_code]
 			doctype = self.reference_type + " Item"
 
 			if self.reference_type == "Stock Entry":
 				doctype = "Stock Entry Detail"
 
-			if self.reference_type and self.reference_name:
+			if doctype and self.reference_name:
-				conditions = ""
+				child_doc = frappe.qb.DocType(doctype)
+
+				query = (
+					frappe.qb.update(child_doc)
+					.set(child_doc.quality_inspection, quality_inspection)
+					.where(
+						(child_doc.parent == self.reference_name) & (child_doc.item_code == self.item_code)
+					)
+				)
+
 				if self.batch_no and self.docstatus == 1:
-					conditions += " and t1.batch_no = %s"
+					query = query.where(child_doc.batch_no == self.batch_no)
-					args.append(self.batch_no)
 
 				if self.docstatus == 2:  # if cancel, then remove qi link wherever same name
-					conditions += " and t1.quality_inspection = %s"
+					query = query.where(child_doc.quality_inspection == self.name)
-					args.append(self.name)
 
-				frappe.db.sql(
+				if self.child_row_reference:
-					f"""
+					query = query.where(child_doc.name == self.child_row_reference)
-					UPDATE
+
-						`tab{doctype}` t1, `tab{self.reference_type}` t2
+				query.run()
-					SET
+
-						t1.quality_inspection = %s, t2.modified = %s
+				frappe.db.set_value(
-					WHERE
+					self.reference_type,
-						t1.parent = %s
+					self.reference_name,
-						and t1.item_code = %s
+					"modified",
-						and t1.parent = t2.name
+					self.modified,
-						{conditions}
-				""",
-					args,
 				)
 
 	def inspect_and_set_status(self):