bt5_config: Use properties of BM while updating Installation State

product/ERP5/Document/BusinessManager.py

@@ -153,7 +153,7 @@ class BusinessManager(Folder):
 
   """
   _properties = (
-    {'id': 'manager_path_list',
+    {'id': 'template_path_list',
      'type': 'lines',
      'default': 'python: ()',
      'acquisition_base_category': (),
@@ -214,26 +214,16 @@ class BusinessManager(Folder):
     portal = self.getPortalObject()
     pass
 
-  def edit(self, manager_path_list=[], **kw):
+  def edit(self, template_path_list=[], **kw):
     """
     Explicilty edit the class instance
     XXX: No need of this class ? as we already have _edit from ERP5Type.Folder
     """
-    super(BusinessManager, self).edit(manager_path_list=manager_path_list, **kw)
-
-  def getTemplatePathList(self):
-    return self.getProperty('manager_path_list')
+    super(BusinessManager, self).edit(template_path_list=template_path_list, **kw)
 
   def getPathItemList(self):
     return self.objectValues()
 
-  security.declareProtected(Permissions.ManagePortal, '_getTemplatePathList')
-  def _getTemplatePathList(self):
-    result = self.getTemplatePathList()
-    if not isinstance(result, tuple):
-      result = tuple(result)
-    return result
-
   # XXX: Change into property
   security.declareProtected(Permissions.ManagePortal, 'getTemplateFormatVersion')
   def getTemplateFormatVersion(self):
@@ -289,15 +279,15 @@ class BusinessManager(Folder):
     self.title = imported_manager.title
     for obj in imported_manager.objectValues():
       self._setObject(obj.getId(), obj)
-    self.setProperty('manager_path_list', obj.getTemplatePathList())
+    self.setProperty('template_path_list', imported_manager.getProperty('template_path_list'))
 
   def __add__(self, other):
     """
     Adds the Business Item objects for the given Business Manager objects
     """
     self._path_item_list.extend(other._path_item_list)
-    manager_path_list = list(self.manager_path_list)+list(other.manager_path_list)
-    self.manager_path_list = manager_path_list
+    template_path_list = list(self.template_path_list)+list(other.template_path_list)
+    self.template_path_list = template_path_list
     return self
 
   __radd__ = __add__
@@ -330,7 +320,9 @@ class BusinessManager(Folder):
     """
     portal = self.getPortalObject()
     LOG('Business Manager', INFO, 'Storing Manager Data')
-    path_item_list = self.getTemplatePathList()
+    path_item_list = self.getProperty('template_path_list')
+    if not path_item_list:
+      path_item_list = ()
     # Delete all the older Business Item objects while rebuilding
     exisiting_path_item_id_list = [l for l in self.objectIds()]
     self.manage_delObjects(ids=exisiting_path_item_id_list)
@@ -381,7 +373,7 @@ class BusinessManager(Folder):
 
     if isBuild:
       # If build process, update the path list of the Business Manager
-      self.setProperty('manager_path_list', new_path_item_list)
+      self.setProperty('template_path_list', new_path_item_list)
 
   def _resolvePath(self, folder, relative_url_list, id_list):
     """
@@ -417,21 +409,14 @@ class BusinessManager(Folder):
   def getPathList(self):
     path_list = []
     for item in self.objectValues():
-      path_list.append(item.getProperty('path'))
+      path_list.append(item.getProperty('item_path'))
     return path_list
 
-  def getPathShaDict(self):
-    path_sha_dict = {}
-    # TODO: Handle error for BM with multiple items at same path
-    for item in self.objectValues():
-      path_sha_dict[item.getProperty('path')] = item.getProperty('sha')
-    return path_item_dict
-
   def getPathItemDict(self):
     path_item_dict = {}
     # TODO: Handle error for BM with multiple items at same path
-    for item in self._path_item_list:
-      path_item_dict[item.path] = item
+    for item in self.objectValues():
+      path_item_dict[item.getProperty('item_path')] = item
     return path_item_dict
 
   def getBusinessItemByPath(self, path):
@@ -794,9 +779,9 @@ class BusinessItem(XMLObject):
         container._delObject(object_id)
       # Create a new object only if sign is +1
       # If sign is +1, set the new object on the container
-      if self.sign == 1:
+      if int(self.getProperty('item_sign')) == 1:
         # install object
-        obj = self.getProperty('item_value')
+        obj = self.objectValues()[0]
         obj = obj._getCopy(container)
         container._setObject(object_id, obj)
         obj = container._getOb(object_id)

product/ERP5/Tool/TemplateTool.py

@@ -1692,14 +1692,15 @@ class TemplateTool (BaseTool):
       installed_bm_list = self.getInstalledBusinessManagerList()
       combined_installed_path_item = [item for bm
                                       in installed_bm_list
-                                      for item in bm._path_item_list]
+                                      for item in bm.objectValues()]
 
       # Create BM for old installation state and update its path item list
       old_installation_state = self.newContent(
                                   portal_type='Business Manager',
                                   title='Old Installation State',
                                   )
-      old_installation_state._path_item_list = combined_installed_path_item
+      for item in combined_installed_path_item:
+        old_installation_state._setObject(item.getId(), item)
 
       forbidden_bm_title_list = ['Old Installation State',]
       for bm in bm_list:
@@ -1712,14 +1713,15 @@ class TemplateTool (BaseTool):
 
       combined_new_path_item = [item for bm
                                 in new_installed_bm_list
-                                for item in bm._path_item_list]
+                                for item in bm.objectValues()]
 
       # Create BM for new installation state and update its path item list
       new_installation_state = self.newContent(
                                   portal_type='Business Manager',
                                   title='New Installation State',
                                   )
-      new_installation_state._path_item_list = combined_new_path_item
+      for item in combined_new_path_item:
+        new_installation_state._setObject(item.getId(), item)
 
       # Create installation process, which have the changes to be made in the
       # OFS during installation. Importantly, it should also be a Business Manager
@@ -1742,29 +1744,34 @@ class TemplateTool (BaseTool):
       # Add the removed path with negative sign in the to_install_path_item_list
       for path in removed_path_list:
         old_item = old_installation_state.getBusinessItemByPath(path)
-        old_item.sign = -1
+        old_item.setProperty('item_sign', '-1')
         to_install_path_item_list.append(old_item)
 
+      # XXX: At this point, we expect all the Business Manager objects as 'reduced',
+      # thus all the BusinessItem sub-objects should have single value
       # Update hashes of item in old state before installation
-      for item in old_installation_state._path_item_list:
-        print item.value
-        if item.value:
-          item.sha = self.calculateComparableHash(item.value)
+      for item in old_installation_state.objectValues():
+        value_list = item.objectValues()
+        if value_list:
+          item.setProperty('item_sha', self.calculateComparableHash(value_list[0]))
 
       # Path Item List for installation_process should be the difference between
       # old and new installation state
-      for item in new_installation_state._path_item_list:
+      for item in new_installation_state.objectValues():
         # If the path has been removed, then add it with sign = -1
-        old_item = old_installation_state.getBusinessItemByPath(item.path)
+        old_item = old_installation_state.getBusinessItemByPath(item.getProperty('item_path'))
+        # Calculate sha for the items in new_insatallation_state
+        item.setProperty('item_sha', self.calculateComparableHash(item.objectValues()[0]))
         if old_item:
           # If the old_item exists, we match the hashes and if it differs, then
           # add the new item
-          if old_item.sha != item.sha:
+          if old_item.getProperty('item_sha') != item.getProperty('item_sha'):
             to_install_path_item_list.append(item)
         else:
           to_install_path_item_list.append(item)
 
-      installation_process._path_item_list = to_install_path_item_list
+      for item in to_install_path_item_list:
+        installation_process._setObject(item.getId(), item)
 
       error_list = self.compareOldStateToOFS(installation_process, old_installation_state)
 
@@ -1796,8 +1803,12 @@ class TemplateTool (BaseTool):
                                 if attr.startswith('_v')]
 
         removable_attributes.append('uid')
+        removable_attributes.append('_owner')
         for attr in removable_attributes:
+          try:
             del obj_dict[attr]
+          except KeyError:
+            continue
 
       obj_sha = hash(pprint.pformat(obj_dict))
       return obj_sha
@@ -1844,13 +1855,13 @@ class TemplateTool (BaseTool):
           if old_item:
             # Compare hash with ZODB
 
-            if old_item.sha == obj_sha:
+            if old_item.getProperty('item_sha') == obj_sha:
               # No change at ZODB on old item, so get the new item
               new_item = installation_process.getBusinessItemByPath(path)
               # Compare new item hash with ZODB
 
-              if new_item.sha == obj_sha:
-                if new_item.sign == -1:
+              if new_item.getProperty('item_sha') == obj_sha:
+                if int(new_item.getProperty('item_sign')) == -1:
                   # If the sign is negative, remove the value from the path
                   new_item.install(installation_process)
                 else:
@@ -1866,7 +1877,7 @@ class TemplateTool (BaseTool):
               new_item = installation_process.getBusinessItemByPath(path)
               # Compare new item hash with ZODB
 
-              if new_item.sha == obj_sha:
+              if new_item.getProperty('item_sha') == obj_sha:
                 # If same hash, do nothing
                 continue
 
@@ -1879,7 +1890,7 @@ class TemplateTool (BaseTool):
             # Compare with the new_item
 
             new_item = installation_process.getBusinessItemByPath(path)
-            if new_item.sha == obj_sha:
+            if new_item.getProperty('item_sha') == obj_sha:
               # If same hash, do nothing
               continue
 
@@ -1898,17 +1909,18 @@ class TemplateTool (BaseTool):
             new_item = installation_process.getBusinessItemByPath(path)
             # Check sign of new_item
 
-            if new_item.sign == 1:
+            if int(new_item.getProperty('item_sign')) == 1:
               error_list.append('Object at %s removed by user' % path)
 
           else:
             # If there is  no item at old state, install the new_item
             new_item = installation_process.getBusinessItemByPath(path)
             # XXX: Hack for not trying to install the sub-objects from zexp,
-            # This should rather be implemneted while exportign the object,
+            # This should rather be implemented while exporting the object,
             # where we shouldn't export sub-objects in the zexp
-            value =  new_item.value
-            if value is None:
+            try:
+              value =  new_item.objectValues()[0]
+            except IndexError:
               continue
             if getattr(value, '_tree', None):
               # This check is required cause only after first access we get the