unbuild validation for prevent negative inventory finished good

1 files changed, 13 insertions, 1 deletions

diff --git a/indoteknik_custom/models/manufacturing.py b/indoteknik_custom/models/manufacturing.py
index 4dbf2605..15756e44 100644
--- a/indoteknik_custom/models/manufacturing.py
+++ b/indoteknik_custom/models/manufacturing.py
@@ -6,6 +6,7 @@ _logger = logging.getLogger(__name__)
 
 class Manufacturing(models.Model):
     _inherit = 'mrp.production'
+    unbuild_counter = fields.Integer(string='Unbuild Counter', default=0, help='For restrict unbuild more than once')
     
     def action_confirm(self):
         if self._name != 'mrp.production':
@@ -31,4 +32,15 @@ class Manufacturing(models.Model):
 
         result = super(Manufacturing, self).button_mark_done()
         return result
-    
\ No newline at end of file
+    
+    def button_unbuild(self):
+        if self._name != 'mrp.production':
+            return super(Manufacturing, self).button_unbuild()
+        
+        if self.unbuild_counter >= 1:
+            raise UserError('Tidak bisa unbuild lebih dari 1 kali')
+        
+        self.unbuild_counter = self.unbuild_counter + 1
+
+        result = super(Manufacturing, self).button_unbuild()
+        return result