IU minus inventory validation

1 files changed, 13 insertions, 0 deletions

diff --git a/indoteknik_custom/models/stock_picking.py b/indoteknik_custom/models/stock_picking.py
index a5e533b1..0c810ef7 100644
--- a/indoteknik_custom/models/stock_picking.py
+++ b/indoteknik_custom/models/stock_picking.py
@@ -281,6 +281,17 @@ class StockPicking(models.Model):
         self.is_internal_use = self.picking_type_id.is_internal_use
         return
 
+    def validation_minus_onhand_quantity(self):
+        bu_location_id = 57
+        for line in self.move_line_ids_without_package:
+            quant = self.env['stock.quant'].search([
+                ('product_id', '=', line.product_id.id),
+                ('location_id', '=', bu_location_id)
+            ])
+
+            if quant and quant.inventory_quantity < line.product_uom_qty:
+                raise UserError('Quantity reserved lebih besar dari quantity onhand di product')
+
     def button_validate(self):
         if self._name != 'stock.picking':
             return super(StockPicking, self).button_validate()
@@ -314,6 +325,8 @@ class StockPicking(models.Model):
         if not self.date_reserved:
             current_time = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
             self.date_reserved = current_time
+        
+        self.validation_minus_onhand_quantity()
 
         res = super(StockPicking, self).button_validate()
         self.calculate_line_no()