Add interface for Rules

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@7104 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/AmortisationRule.py

@@ -56,6 +56,9 @@ class AmortisationRule(Rule):
     # Declarative security
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
+    
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
 
     # Default Properties
     property_sheets = ( PropertySheet.Base

product/ERP5/Document/DeliveryRule.py

@@ -48,6 +48,9 @@ class DeliveryRule(Rule):
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
 
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
+
     # Default Properties
     property_sheets = ( PropertySheet.Base
                       , PropertySheet.XMLObject

product/ERP5/Document/InvoiceRule.py

@@ -46,6 +46,9 @@ class InvoiceRule(DeliveryRule):
     add_permission = Permissions.AddPortalContent
     isPortalContent = 1
     isRADContent = 1
+    
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
 
     # Declarative security
     security = ClassSecurityInfo()

product/ERP5/Document/InvoiceTransactionRule.py

@@ -49,11 +49,14 @@ class InvoiceTransactionRule(Rule, PredicateMatrix):
     add_permission = Permissions.AddPortalContent
     isPortalContent = 1
     isRADContent = 1
-
+    
     # Declarative security
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
 
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
+
     # Default Properties
     property_sheets = ( PropertySheet.Base
                       , PropertySheet.XMLObject

product/ERP5/Document/InvoicingRule.py

@@ -52,6 +52,9 @@ class InvoicingRule(Rule):
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
 
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
+
     # Default Properties
     property_sheets = ( PropertySheet.Base
                       , PropertySheet.XMLObject

product/ERP5/Document/OrderRule.py

@@ -48,6 +48,9 @@ class OrderRule(DeliveryRule):
     # Declarative security
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
+    
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
 
     # Default Properties
     property_sheets = ( PropertySheet.Base

product/ERP5/Document/PaymentRule.py

@@ -54,6 +54,9 @@ class PaymentRule(Rule):
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
 
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
+
     # Default Properties
     property_sheets = ( PropertySheet.Base
                       , PropertySheet.XMLObject
@@ -69,7 +72,7 @@ class PaymentRule(Rule):
       if 'receivable' in movement.getId() : ### TODO: expand 'payable' too
         parent = movement.getParentValue()
         if parent.getPortalType()=='Applied Rule' \
-	    and parent.getSpecialiseId()=='default_invoice_transaction_rule':
+          and parent.getSpecialiseId()=='default_invoice_transaction_rule':
           #LOG('PaymentRule.test :', 0, repr(( 'applies with', movement, parent )))
           return 1
       return 0
@@ -103,11 +106,11 @@ class PaymentRule(Rule):
           receivable_movement = applied_rule.newContent(
                 type_name = payment_line_type,
                 id = receivable_id)
-	
-	# TODO: specify this using a rule in portal_rules
-	# TODO: generate many movement according to different trade conditions	
+        
+        # TODO: specify this using a rule in portal_rules
+        # TODO: generate many movement according to different trade conditions	
         bank_movement.edit(
-	  resource = my_parent_movement.getResource(),
+          resource = my_parent_movement.getResource(),
           quantity = my_parent_movement.getQuantity(),
           source = 'account/banques_etablissements_financiers', # XXX Not Generic
           destination = 'account/banques_etablissements_financiers', # XXX Not Generic
@@ -115,7 +118,7 @@ class PaymentRule(Rule):
           destination_section = my_parent_movement.getDestinationSection(),
         )
         receivable_movement.edit(
-	  resource = my_parent_movement.getResource(),
+          resource = my_parent_movement.getResource(),
           quantity = - my_parent_movement.getQuantity(),
           source = 'account/creance_client', # XXX Not Generic
           destination = 'account/dette_fournisseur', # XXX Not Generic

product/ERP5/Document/ProductionOrderRule.py

@@ -49,6 +49,9 @@ class ProductionOrderRule(OrderRule):
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
 
+    __implements = ( Interface.Predicate,
+                     Interface.Rule )
+
     # Default Properties
     property_sheets = ( PropertySheet.Base
                       , PropertySheet.XMLObject

product/ERP5/Document/Rule.py

@@ -71,6 +71,9 @@ class Rule(XMLObject, Predicate):
     # Declarative security
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
+    
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
 
     # Default Properties
     property_sheets = ( PropertySheet.Base

product/ERP5/Document/TransformationRule.py

@@ -51,6 +51,8 @@ class TransformationRule(Rule):
     # Declarative security
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
     # Default Properties
     property_sheets = ( PropertySheet.Base
                       , PropertySheet.XMLObject

product/ERP5/Document/TransformationSourcingRule.py

@@ -134,6 +134,8 @@ class TransformationSourcingRule(Rule):
     # Declarative security
     security = ClassSecurityInfo()
     security.declareObjectProtected(Permissions.AccessContentsInformation)
+    __implements__ = ( Interface.Predicate,
+                       Interface.Rule )
     # Default Properties
     property_sheets = ( PropertySheet.Base
                       , PropertySheet.XMLObject

product/ERP5/Interface/Rule.py

+##############################################################################
+#
+# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
+#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+try:
+    from Interface import Interface
+except ImportError:
+    # for Zope versions before 2.6.0
+    from Interface import Base as Interface
+
+class Rule(Interface):
+  """A Rule describes transformations of documents.
+  """
+
+  def constructNewAppliedRule(context):
+    """Create a new applied rule in the context.
+
+    An applied rule is an instanciation of a Rule. The applied rule is
+    linked to the Rule through the `specialise` relation.
+    """
+
+  def expand(applied_rule):
+    """Expand this applied rule to create new documents inside the
+    applied rule.
+    """
+