[Erp5-report] r32921 kazuhiko - /erp5/trunk/products/ERP5/Document/PaymentSimulationRule.py

[nobody at svn.erp5.org]

Author: kazuhiko
Date: Mon Feb 22 10:43:32 2010
New Revision: 32921

URL: http://svn.erp5.org?rev=32921&view=rev
Log:
add payment simulation rule.

Added:
    erp5/trunk/products/ERP5/Document/PaymentSimulationRule.py

Added: erp5/trunk/products/ERP5/Document/PaymentSimulationRule.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5/Document/PaymentSimulationRule.py?rev=32921&view=auto
==============================================================================
--- erp5/trunk/products/ERP5/Document/PaymentSimulationRule.py (added)
+++ erp5/trunk/products/ERP5/Document/PaymentSimulationRule.py [utf8] Mon Feb 22 10:43:32 2010
@@ -1,0 +1,96 @@
+##############################################################################
+#
+# Copyright (c) 2010 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility 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
+# guarantees 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+##############################################################################
+
+from AccessControl import ClassSecurityInfo
+from Products.ERP5Type import Permissions
+from Products.ERP5.Document.Rule import Rule
+
+class PaymentSimulationRule(Rule):
+  """
+  Payment Simulation Rule generates payment simulation movements from
+  accounting / invoice transaction simulation movements.
+  """
+
+  # CMF Type Definition
+  meta_type = 'ERP5 Payment Simulation Rule'
+  portal_type = 'Payment Simulation Rule'
+  add_permission = Permissions.AddPortalContent
+
+  # Declarative security
+  security = ClassSecurityInfo()
+  security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+  def _generatePrevisionList(self, applied_rule, **kw):
+    """
+    Generate a list of dictionaries, that contain calculated content of
+    current Simulation Movements in applied rule.
+    based on its context (parent movement, delivery, configuration ...)
+
+    These previsions are returned as dictionaries.
+    """
+    input_movement, business_path = self._getInputMovementAndPathTupleList(
+        applied_rule)[0]
+    kw = self._getExpandablePropertyDict(applied_rule, input_movement, None)
+    prevision_list = []
+
+    # Find a matching cell
+    cell = self._getMatchingCell(input_movement)
+
+    if cell is not None : # else, we do nothing
+      for payment_rule_cell_line in cell.objectValues():
+        prevision_line = kw.copy()
+        prevision_line.update(
+          source=payment_rule_cell_line.getSource() or \
+                 input_movement.getSource(),
+          destination=payment_rule_cell_line.getDestination() or \
+                 input_movement.getDestination(),
+          quantity=input_movement.getQuantity() * \
+                   payment_rule_cell_line.getQuantity()
+          )
+        # Generate Prevision Script is required for Payment Simulation Rule?
+        if payment_rule_cell_line.hasProperty(
+            'generate_prevision_script_id'):
+          generate_prevision_script_id = \
+                payment_rule_cell_line.getGeneratePrevisionScriptId()
+          prevision_line.update(getattr(input_movement,
+                              generate_prevision_script_id)(prevision_line))
+        prevision_list.append(prevision_line)
+    return prevision_list
+
+  security.declareProtected(Permissions.ModifyPortalContent, 'expand')
+  def expand(self, applied_rule, **kw):
+    """Expands the current movement downward.
+    """
+    return Rule._expand(self, applied_rule, **kw)
+
+  # Matrix related
+  security.declareProtected( Permissions.ModifyPortalContent,
+                              'newCellContent' )
+  def newCellContent(self, id, portal_type='Accounting Rule Cell', **kw):
+    """Overriden to specify default portal type
+    """
+    return self.newContent(id=id, portal_type=portal_type, **kw)