bt5_config: Business Config initial

product/ERP5/Document/BusinessConfiguration.py

+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2017 Nexedi SARL and Contributors. All Rights Reserved.
+#                    Ayush-Tiwari <ayush.tiwari@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.
+#
+##############################################################################
+
+from Products.ERP5Type.XMLObject import XMLObject
+from Products.ERP5Type.Globals import Persistent
+from Acquisition import Implicit, aq_base, aq_inner, aq_parent
+
+class BusinessTemplate(XMLObject):
+    """
+    Business Template is responsible for saving objects and properties in
+    an ERP5Site. Everything will be saved just via path
+    """
+    meta_type = 'ERP5 Business Template'
+    portal_type = 'Business Template'
+    allowed_content_types = ('BusinessItem', )
+    add_permission = Permissions.AddPortalContent
+
+    # Declarative security
+    security = ClassSecurityInfo()
+    security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+
+    def __init__(self, *args, **kw):
+      pass
+
+class BusinessItem(Implicit, Persistent):
+    """
+      Saves the path and values for objects, properties, etc, the
+      attributes for a path configuration being:
+
+      - path  (similar to an xpath expression)
+      - sign  (+1/-1)
+      - layer (0, 1, 2, 3, etc.)
+      - value (a set of pickable value in python)
+    """
+
+    def __init__(self, *args, **kw):
+      self.path = path
+      self.sign = 1               # should be int or bool ??
+      self.layer = layer          # should be int
+      self.value = value          # should be hash of value at the path