portal_commits: Add Business Commit and Snapshot class

product/ERP5/Document/BusinessCommit.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.
+#
+##############################################################################
+
+import gc
+import os
+import posixpath
+import transaction
+import imghdr
+import tarfile
+import time
+import hashlib
+import fnmatch
+import re
+import threading
+import pprint
+
+from copy import deepcopy
+from collections import defaultdict
+from cStringIO import StringIO
+from OFS.Image import Pdata
+from lxml.etree import parse
+from urllib import quote, unquote
+from OFS import SimpleItem, XMLExportImport
+from datetime import datetime
+from itertools import chain
+from operator import attrgetter
+from persistent.list import PersistentList
+from AccessControl import ClassSecurityInfo, Unauthorized, getSecurityManager
+from Acquisition import Implicit, aq_base, aq_inner, aq_parent
+from zLOG import LOG, INFO, WARNING
+
+from Products.ERP5Type.XMLObject import XMLObject
+from Products.ERP5Type.Core.Folder import Folder
+from Products.CMFCore.utils import getToolByName
+from Products.PythonScripts.PythonScript import PythonScript
+from Products.ERP5Type.dynamic.lazy_class import ERP5BaseBroken
+from Products.ERP5Type.Globals import Persistent, PersistentMapping
+from Products.ERP5Type import Permissions, PropertySheet, interfaces
+from Products.ERP5Type.Globals import InitializeClass
+from Products.ERP5Type.TransactionalVariable import getTransactionalVariable
+from Products.ERP5Type.patches.ppml import importXML
+from Products.ERP5Type.Accessor.Constant import PropertyGetter as ConstantGetter
+
+class BusinessCommit(Folder):
+
+  meta_type = 'ERP5 Business Commit'
+  portal_type = 'Business Commit'
+  add_permission = Permissions.AddPortalContent
+  allowed_types = ('Business Item',
+                   'Business Property Item',
+                   'Business Patch item',)
+
+  template_format_version = 3
+
+  # Factory Type Information
+  factory_type_information = \
+    {    'id'             : portal_type
+       , 'meta_type'      : meta_type
+       , 'icon'           : 'file_icon.gif'
+       , 'product'        : 'ERP5Type'
+       , 'factory'        : ''
+       , 'type_class'     : 'BusinessCommit'
+       , 'immediate_view' : 'BusinessCommit_view'
+       , 'allow_discussion'     : 1
+       , 'allowed_content_types': ( 'Business Item',
+                                    'Business Property Item',
+                                    'Business Patch Item',
+                                    )
+       , 'filter_content_types' : 1
+    }
+
+  # Declarative security
+  security = ClassSecurityInfo()
+  security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+  # Declarative properties
+  property_sheets = (
+                      PropertySheet.Base,
+                      PropertySheet.XMLObject,
+                      PropertySheet.SimpleItem,
+                      PropertySheet.CategoryCore,
+                      PropertySheet.Version,
+                    )
+
+  def getPreviousCommit(self):
+    return self.prev_commit
+
+  security.declarePublic('newContent')
+  def newContent(self, id=None, **kw):
+    """
+    Override newContent so as to use 'id' generated like hash
+    """
+    if id is None:
+      id = self.generateNewId()
+
+    id = str(str(id) + '_' + str(time.time())).replace('.', '')
+    return super(CommitTool, self).newContent(id, **kw)
+
+  def getCommitHash(self):
+    return self.commit_hash

product/ERP5/Document/BusinessSnapshot.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.
+#
+##############################################################################
+
+import gc
+import os
+import posixpath
+import transaction
+import imghdr
+import tarfile
+import time
+import hashlib
+import fnmatch
+import re
+import threading
+import pprint
+
+from copy import deepcopy
+from collections import defaultdict
+from cStringIO import StringIO
+from OFS.Image import Pdata
+from lxml.etree import parse
+from urllib import quote, unquote
+from OFS import SimpleItem, XMLExportImport
+from datetime import datetime
+from itertools import chain
+from operator import attrgetter
+from persistent.list import PersistentList
+from AccessControl import ClassSecurityInfo, Unauthorized, getSecurityManager
+from Acquisition import Implicit, aq_base, aq_inner, aq_parent
+from zLOG import LOG, INFO, WARNING
+
+from Products.ERP5Type.XMLObject import XMLObject
+from Products.ERP5Type.Core.Folder import Folder
+from Products.CMFCore.utils import getToolByName
+from Products.PythonScripts.PythonScript import PythonScript
+from Products.ERP5Type.dynamic.lazy_class import ERP5BaseBroken
+from Products.ERP5Type.Globals import Persistent, PersistentMapping
+from Products.ERP5Type import Permissions, PropertySheet, interfaces
+from Products.ERP5Type.Globals import InitializeClass
+from Products.ERP5Type.TransactionalVariable import getTransactionalVariable
+from Products.ERP5Type.patches.ppml import importXML
+from Products.ERP5Type.Accessor.Constant import PropertyGetter as ConstantGetter
+
+
+class BusinessSnapshot(Folder):
+
+  meta_type = 'ERP5 Business Snashot'
+  portal_type = 'Business Snapshot'
+  add_permission = Permissions.AddPortalContent
+  allowed_types = ('Business Item',
+                   'Business Property Item',
+                   'Business Patch item',)
+
+  # Declarative security
+  security = ClassSecurityInfo()
+  security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+  template_format_version = 3
+
+  # Factory Type Information
+  factory_type_information = \
+    {    'id'             : portal_type
+       , 'meta_type'      : meta_type
+       , 'icon'           : 'file_icon.gif'
+       , 'product'        : 'ERP5Type'
+       , 'factory'        : ''
+       , 'type_class'     : 'BusinessSnapshot'
+       , 'immediate_view' : 'BusinessSnapshot_view'
+       , 'allow_discussion'     : 1
+       , 'allowed_content_types': ( 'Business Item',
+                                    'Business Property Item',
+                                    'Business Patch Item',
+                                    )
+       , 'filter_content_types' : 1
+    }
+
+
+  # Declarative security
+  security = ClassSecurityInfo()
+  security.declareObjectProtected(Permissions.AccessContentsInformation)
+
+  # Declarative properties
+  property_sheets = (
+                      PropertySheet.Base,
+                      PropertySheet.XMLObject,
+                      PropertySheet.SimpleItem,
+                      PropertySheet.CategoryCore,
+                      PropertySheet.Version,
+                    )
+
+  def getEquivalentBusinessCommit(self):
+    """
+    Returns Business Commit which is the HEAD commit for state of Business
+    Snapshot.
+    """
+    pass