Implement road transport note report.

This commit refs #850

__init__.py

@@ -4,7 +4,8 @@ from trytond.pool import Pool
 
 from .load import (Load, LoadOrder, LoadOrderLine,
                    LoadUnitLoad, LoadUnitLoadOrder,
-                   LoadUnitLoadData, Configuration, LoadSheet, CMR)
+                   LoadUnitLoadData, Configuration, LoadSheet, CMR,
+                   RoadTransportNote)
 from .unit_load import UnitLoad
 
 
@@ -24,4 +25,5 @@ def register():
     Pool.register(
         LoadSheet,
         CMR,
+        RoadTransportNote,
         module='carrier_load_ul', type_='report')

load.py

@@ -10,7 +10,7 @@ __metaclass__ = PoolMeta
 
 __all__ = ['Configuration', 'Load', 'LoadOrder', 'LoadOrderLine',
            'LoadUnitLoad', 'LoadUnitLoadOrder', 'LoadUnitLoadData',
-           'LoadSheet', 'CMR']
+           'LoadSheet', 'CMR', 'RoadTransportNote']
 
 
 class Configuration:
@@ -431,4 +431,12 @@ class CMR:
 
     @classmethod
     def _get_products(cls, order):
-        return list(set([ul.product for ul in order.unit_loads]))
+        return list(set([ul.product for ul in order.unit_loads]))
+
+
+class RoadTransportNote:
+    __name__ = 'carrier.load.order.road_note'
+
+    @classmethod
+    def _get_products(cls, order):
+        return list(set([ul.product for ul in order.unit_loads]))