From 17ff928e39d9e1fa4b829286378bf5b0509fc3b4 Mon Sep 17 00:00:00 2001
From: Ashkar <muhammed786ashkar@gmail.com>
Date: Wed, 30 Apr 2025 16:29:51 +0530
Subject: [PATCH] fix: posnext sales invoice stock update

---
 posnext/doc_events/sales_invoice.py | 57 +++++++++++++++++++++++++++++
 posnext/hooks.py                    |  3 ++
 posnext/public/js/pos_controller.js | 18 ++++++++-
 3 files changed, 77 insertions(+), 1 deletion(-)

diff --git a/posnext/doc_events/sales_invoice.py b/posnext/doc_events/sales_invoice.py
index 0366115..7b882b7 100644
--- a/posnext/doc_events/sales_invoice.py
+++ b/posnext/doc_events/sales_invoice.py
@@ -13,3 +13,60 @@ def validate_si(doc,method):
                     "mode_of_payment": mop[0].mode_of_payment,
                     "amount": doc.rounded_total or doc.grand_total
                 })
+def create_delivery_note(doc, method):
+    if doc.update_stock:
+        return
+
+    if doc.is_return != 1:
+        delivery_note = frappe.new_doc("Delivery Note")
+        delivery_note.customer = doc.customer
+        delivery_note.posting_date = doc.posting_date
+        delivery_note.posting_time = doc.posting_time
+        delivery_note.taxes_and_charges = doc.taxes_and_charges
+        delivery_note.company = doc.company
+
+        all_items_sufficient = True
+
+        for item in doc.items:
+            available_qty = frappe.db.get_value(
+                "Bin", {"item_code": item.item_code, "warehouse": item.warehouse}, "actual_qty"
+            ) or 0
+
+            delivery_note.append("items", {
+                "item_code": item.item_code,
+                "uom": item.uom,
+                "qty": item.qty,
+                "rate": item.rate,
+                "warehouse": item.warehouse,
+                "against_sales_invoice": item.parent,
+                "si_detail": item.name,
+                "cost_center": item.cost_center
+            })
+
+            if item.qty > available_qty:
+                all_items_sufficient = False
+
+        for tax in doc.taxes:
+            delivery_note.append("taxes", {
+                "charge_type": tax.charge_type,
+                "account_head": tax.account_head,
+                "description": tax.description,
+                "rate": tax.rate,
+                "tax_amount": tax.tax_amount,
+                "total": tax.total,
+                "cost_center": tax.cost_center
+            })
+
+        for sp in doc.sales_team:
+            delivery_note.append("sales_team", {
+                "sales_person": sp.sales_person,
+                "allocated_percentage": sp.allocated_percentage
+            })
+
+        delivery_note.save()
+
+        if all_items_sufficient:
+            delivery_note.submit()
+            frappe.msgprint(f"Delivery Note {delivery_note.name} submitted as sufficient stock is available.")
+        else:
+            frappe.msgprint(f"Delivery Note {delivery_note.name} saved as draft due to insufficient stock.")
diff --git a/posnext/hooks.py b/posnext/hooks.py
index 9bc76bb..5a3e569 100644
--- a/posnext/hooks.py
+++ b/posnext/hooks.py
@@ -141,6 +141,9 @@
 	"Sales Invoice": {
 		"validate": [
 			"posnext.doc_events.sales_invoice.validate_si",
+		],
+		"on_submit": [
+			"posnext.doc_events.sales_invoice.create_delivery_note",
 		]
 	},
 	"POS Profile": {
diff --git a/posnext/public/js/pos_controller.js b/posnext/public/js/pos_controller.js
index 656326a..c86d1cd 100644
--- a/posnext/public/js/pos_controller.js
+++ b/posnext/public/js/pos_controller.js
@@ -12,9 +12,25 @@ posnext.PointOfSale.Controller = class {
 			() => this.reload_status = true,
 		]);
 
+		this.setup_form_events();
 
-
 	}
+	setup_form_events() {
+		frappe.ui.form.on('Sales Invoice', {
+			after_save: function(frm) {
+				if (!frm.doc.pos_profile) return;
+	
+				frappe.db.get_doc('POS Profile', frm.doc.pos_profile)
+					.then(pos_profile => {
+						if (pos_profile.custom_stock_update) {
+							frm.set_value('update_stock', 0);
+							// frm.save();
+						}
+					});
+			}
+		});
+	}
+	
 
 	fetch_opening_entry(value) {
 		return frappe.call("posnext.posnext.page.posnext.point_of_sale.check_opening_entry", { "user": frappe.session.user, "value": value });