Added Contraints for Task and TaskLines.

These Constraints are disable by default.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@21367 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/PropertySheet/TaskConstraint.py

+##############################################################################
+#
+# Copyright (c) 2007 Nexedi SARL and Contributors. All Rights Reserved.
+#                          Rafael Monnerat <rafael@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.
+#
+##############################################################################
+
+class TaskConstraint:
+    """
+       Constraintsts For Task
+    """
+        
+    _constraints = (
+      {   'id'            : 'title_existence',
+          'description'   : 'Title must be defined',
+          'type'          : 'StringAttributeMatch',
+          'title'         :  '^[^ ]',
+      },
+      { 'id'            : 'source',
+        'description'   : 'Source must be defined',
+        'type'          : 'CategoryMembershipArity',
+        'min_arity'     : '1',
+        'max_arity'     : '1',
+        'portal_type'   : ('Person', 'Organisation', 'Category'),
+        'base_category' : ('source',)
+      },
+      { 'id'            : 'destination',
+        'description'   : 'Destination must be defined',
+        'type'          : 'CategoryMembershipArity',
+        'min_arity'     : '1',
+        'max_arity'     : '1',
+        'portal_type'   : ('Person', 'Organisation', 'Category'),
+        'base_category' : ('destination',)
+      },
+      {   'id'            : 'start_date_existence',
+          'description'   : 'Property start_date must be defined',
+          'type'          : 'PropertyExistence',
+          'start_date'    : None,
+      },
+      {   'id'            : 'stop_date_existence',
+          'description'   : 'Property stop date must be defined',
+          'type'          : 'PropertyExistence',
+          'stop_date'    : None,
+      },
+
+      { 'id'            : 'lines',
+        'description'   : 'Lines must be defined',
+        'type'          : 'ContentExistence',
+        'portal_type'   : ('Task Line', 'Task Report Line' ),
+      },
+    )
+  

product/ERP5/PropertySheet/TaskLineConstraint.py

+##############################################################################
+#
+# Copyright (c) 2007 Nexedi SARL and Contributors. All Rights Reserved.
+#                    Rafael M. Monnerat <rafael@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.
+#
+##############################################################################
+
+class TaskLineConstraint:
+    """
+     Task Line Constraints
+    """
+    _constraints = (
+      {     'id'            : 'quantity_existence',
+            'description'   : 'Property quantity must be defined',
+            'type'          : 'PropertyExistence',
+            'quantity'    : None,
+      },
+      { 'id'            : 'resource',
+        'description'   : 'Resource must be defined',
+        'type'          : 'CategoryMembershipArity',
+        'min_arity'     : '1',
+        'max_arity'     : '1',
+        'portal_type'   : ( ),
+        'base_category' : ('resource',)
+      },
+    )