Add "unit_load" option to load_grouping_method field of the party

This commit refs #10437

__init__.py

@@ -5,10 +5,12 @@ from trytond.pool import Pool
 from .load import (Load, LoadOrder, LoadOrderLine,
     LoadUnitLoad, LoadUnitLoadOrder,
     LoadUnitLoadData, Configuration, LoadSheet, CMR,
-    RoadTransportNote, LoadUnitLoadFailed)
+    RoadTransportNote, LoadUnitLoadFailed, LoadOrderGrouping)
 from .unit_load import UnitLoad, UnitLoadLabel
 from .sale import (Sale, SaleLine, CreateLoad, CreateLoadFromSale,
     CreateLoadLineFromSale)
+from .party import Party
+from . import configuration
 
 
 def register():
@@ -36,3 +38,10 @@ def register():
         RoadTransportNote,
         UnitLoadLabel,
         module='carrier_load_ul', type_='report')
+    Pool.register(
+        Party,
+        LoadOrderGrouping,
+        configuration.Configuration,
+        configuration.ConfigurationLoad,
+        module='carrier_load_ul', type_='model',
+        depends=['carrier_load_grouping_method'])

configuration.py

@@ -0,0 +1,23 @@
+# The COPYRIGHT file at the top level of this repository contains the full
+# copyright notices and license terms.
+from trytond.pool import PoolMeta
+
+__all__ = ['Configuration', 'ConfigurationLoad']
+
+
+class Configuration(metaclass=PoolMeta):
+    __name__ = 'party.configuration'
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls.load_grouping_method.selection.extend([('unit_load', 'Unit load')])
+
+
+class ConfigurationLoad(metaclass=PoolMeta):
+    __name__ = 'party.configuration.load_grouping_method'
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls.load_grouping_method.selection.extend([('unit_load', 'Unit load')])

load.py

@@ -165,7 +165,14 @@ class LoadOrder(metaclass=PoolMeta):
     def _get_load_sale_line(self, sale, key, grouped_items):
         res = super(LoadOrder, self)._get_load_sale_line(
             sale, key, grouped_items)
+        pool = Pool()
+        Modeldata = pool.get('ir.model.data')
+        Uom = pool.get('product.uom')
+        uom = Uom(Modeldata.get_id('product', 'uom_unit'))
         res.ul_quantity = len(grouped_items)
+        res.ul_cases_quantity = (uom.round(
+            sum(item.cases_quantity
+            for item in grouped_items) / res.ul_quantity))
         return res
 
     def _get_shipment_out(self, sale):
@@ -955,3 +962,17 @@ class CreateLoadDataLineMixin(object):
             ('ul_quantity', '<=', Eval('available_ul_quantity')),
             ('ul_quantity', '>=', 0)],
         depends=['available_ul_quantity'])
+
+
+class LoadOrderGrouping(metaclass=PoolMeta):
+    __name__ = 'carrier.load.order'
+
+    @classmethod
+    def _get_load_group_key(cls, items, item):
+        res = super()._get_load_group_key(items, item)
+        if (item.load_line and
+                item.load_line.order.party.load_grouping_method == 'unit_load'):
+            if res is None:
+                res = {}
+            res['unit_load'] = item.id
+        return res

locale/es.po

@@ -488,4 +488,17 @@ msgstr "Identificador"
 
 msgctxt "view:carrier.load.create_from_sale:"
 msgid "Phone"
-msgstr "Teléfono"
+msgstr "Teléfono"
+
+msgctxt "selection:party.party,load_grouping_method:"
+msgid "Unit load"
+msgstr "Unidad de carga"
+
+msgctxt "selection:party.configuration,load_grouping_method:"
+msgid "Unit load"
+msgstr "Unidad de carga"
+
+msgctxt ""
+"selection:party.configuration.load_grouping_method,load_grouping_method:"
+msgid "Unit load"
+msgstr "Unidad de carga"

party.py

@@ -0,0 +1,14 @@
+# The COPYRIGHT file at the top level of this repository contains the full
+# copyright notices and license terms.
+from trytond.pool import PoolMeta
+
+__all__ = ['Party']
+
+
+class Party(metaclass=PoolMeta):
+    __name__ = 'party.party'
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls.load_grouping_method.selection.extend([('unit_load', 'Unit load')])

tryton.cfg

@@ -10,6 +10,7 @@ depends:
 extras_depend:
   stock_move_done2cancel
   sale_confirmed2quotation
+  carrier_load_grouping_method
 
 xml:
   load.xml