issue12547.diff [stock_lot] Check lot required only when changing move to done

#161970

issue12547.diff

@@ -0,0 +1,25 @@
+diff --git a/tryton/modules/stock_lot/stock.py b/tryton/modules/stock_lot/stock.py
+index 734018dbe8..1367b57e5f 100644
+--- a/tryton/modules/stock_lot/stock.py
++++ b/tryton/modules/stock_lot/stock.py
+@@ -420,8 +420,7 @@ class Move(metaclass=PoolMeta):
+
+     def check_lot(self):
+         "Check if lot is required"
+-        if (self.state == 'done'
+-                and self.internal_quantity
++        if (self.internal_quantity
+                 and not self.lot
+                 and self.product.lot_is_required(
+                     self.from_location, self.to_location)):
+@@ -430,8 +429,9 @@ class Move(metaclass=PoolMeta):
+                     product=self.product.rec_name))
+
+     @classmethod
+-    def validate(cls, moves):
+-        super(Move, cls).validate(moves)
++    @ModelView.button
++    def do(cls, moves):
++        super().do(moves)
+         for move in moves:
+             move.check_lot()

issue12799.diff

@@ -1,7 +1,7 @@
-diff --git a/sao/src/model.js b/sao/src/model.js
+diff --git a/tryton/sao/src/model.js b/tryton/sao/src/model.js
 index 81e8639d9e..8b55441294 100644
---- a/sao/src/model.js
-+++ b/sao/src/model.js
+--- a/tryton/sao/src/model.js
++++ b/tryton/sao/src/model.js
 @@ -2071,6 +2071,10 @@
                      rec_name = '';
                  }

series

@@ -63,3 +63,5 @@ update_trees_chart_accounts.diff # [account_account] Update trees of chart of ac
 sao_document_field.diff # [sao] fix issue with loading of 'document' fields in sao
 
 issue12799.diff # [sao] Convert negative id value as None when set by the client
+
+issue12547.diff # [stock_lot] Check lot required only when changing move to done