Implement carrier loading reports.

This commit refs #850

__init__.py

@@ -4,7 +4,7 @@ from trytond.pool import Pool
 
 from .load import (Load, LoadOrder, LoadOrderLine,
                    LoadUnitLoad, LoadUnitLoadOrder,
-                   LoadUnitLoadData, Configuration)
+                   LoadUnitLoadData, Configuration, LoadSheet, CMR)
 from .unit_load import UnitLoad
 
 
@@ -21,3 +21,7 @@ def register():
     Pool.register(
         LoadUnitLoad,
         module='carrier_load_ul', type_='wizard')
+    Pool.register(
+        LoadSheet,
+        CMR,
+        module='carrier_load_ul', type_='report')

load.py

@@ -9,7 +9,8 @@ from trytond.wizard import Wizard, StateTransition, StateView, Button
 __metaclass__ = PoolMeta
 
 __all__ = ['Configuration', 'Load', 'LoadOrder', 'LoadOrderLine',
-           'LoadUnitLoad', 'LoadUnitLoadOrder', 'LoadUnitLoadData']
+           'LoadUnitLoad', 'LoadUnitLoadOrder', 'LoadUnitLoadData',
+           'LoadSheet', 'CMR']
 
 
 class Configuration:
@@ -398,3 +399,36 @@ class LoadUnitLoad(Wizard):
             self.raise_user_error('unload_any')
         UnitLoad.unload(list(self.data.uls_loaded))
         return 'data'
+
+
+class LoadSheet:
+    __name__ = 'carrier.load.sheet'
+
+    @classmethod
+    def get_context(cls, records, data):
+        report_context = super(LoadSheet, cls).get_context(records, data)
+
+        report_context['product_ul_quantity'] = lambda order, product: \
+            cls.product_ul_quantity(order, product)
+
+        return report_context
+
+    @classmethod
+    def _get_products(cls, order):
+        return list(set([ul.product for ul in order.unit_loads]))
+
+    @classmethod
+    def product_ul_quantity(cls, order, product):
+        """Returns product UL quantity in load order"""
+        value = 0
+        for line in order.lines:
+            value += sum(1 for ul in line.unit_loads if ul.product.id == product.id) or 0
+        return value
+
+
+class CMR:
+    __name__ = 'carrier.load.order.cmr'
+
+    @classmethod
+    def _get_products(cls, order):
+        return list(set([ul.product for ul in order.unit_loads]))

load.xml

@@ -78,5 +78,9 @@ this repository contains the full copyright notices and license terms. -->
             <field name="perm_create" eval="False"/>
             <field name="perm_delete" eval="False"/>
         </record>
+        <!-- Load report -->
+        <record model="ir.action.report" id="carrier_load.report_load_sheet">
+            <field name="report">carrier_load_ul/load_sheet.odt</field>
+        </record>
     </data>
 </tryton>

locale/es_ES.po

@@ -206,4 +206,8 @@ msgstr "Unidades de carga"
 
 msgctxt "view:stock.unit_load:"
 msgid "Unload"
-msgstr "Descargar"
+msgstr "Descargar"
+
+msgctxt "odt:carrier.load.sheet:"
+msgid "ULs"
+msgstr "UdCs"

unit_load.py

@@ -45,16 +45,6 @@ class UnitLoad:
     def search_load_order(cls, name, clause):
         return [('load_line.order', ) + tuple(clause[1:])]
 
-    @classmethod
-    def _get_attribute_fields(cls, view_type, view_id):
-        pool = Pool()
-        Modeldata = pool.get('ir.model.data')
-
-        qty_view_id = Modeldata.get_id('carrier_load_ul', 'unit_load_view_tree')
-        if view_id == qty_view_id:
-            return None
-        return super(UnitLoad, cls)._get_attribute_fields(view_type, view_id)
-
     @classmethod
     @ModelView.button
     def unload(cls, records):

unit_load.xml

@@ -4,7 +4,7 @@ this repository contains the full copyright notices and license terms. -->
 <tryton>
     <data>
         <!-- Unit load view with buttons -->
-        <record model="ir.ui.view" id="unit_load_view_tree">
+        <record model="ir.ui.view" id="unit_load_view_unload_tree">
             <field name="model">stock.unit_load</field>
             <field name="type">tree</field>
             <field name="name">unit_load_list</field>

view/load_order_form.xml

@@ -8,8 +8,8 @@ this repository contains the full copyright notices and license terms. -->
     </xpath>
     <xpath expr="/form/notebook" position="inside">
         <page id="uls" string="ULs">
-            <field name="unit_loads" colspan="4"
-                   view_ids="carrier_load_ul.unit_load_view_tree,stock_unit_load.unit_load_view_form"/>
+            <field name="unit_loads" colspan="4" mode="tree"
+                   view_ids="carrier_load_ul.unit_load_view_unload_tree"/>
         </page>
         <page id="moves" string="Moves">
             <field name="inventory_moves" colspan="4"/>