Best Python code snippet using localstack_python
revisions.py
Source: revisions.py
...50 def is_active(self):51 """Returns whether there is an active revision for this thread."""52 return self._depth > 053 54 def _assert_active(self):55 """Checks for an active revision, throwning an exception if none."""56 if not self.is_active():57 raise RevisionManagementError, "There is no active revision for this thread."58 59 def _add(self, obj):60 """61 Adds an object to the current revision.62 63 If `fields` is specified, then only the named fields will be serialized.64 65 If `follow` is specified, then the named foreign relationships will also66 be included in the revision. `follow` can be specified as a list of67 relationship names, or as a dictionary mapping relationship names to68 a list of fields to be serialized.69 """70 self._assert_active()71 self._versions.add(obj)72 73 def set_user(self, user):74 """Sets the user for the current revision"""75 self._assert_active()76 self._user = user77 78 def get_user(self):79 """Gets the user for the current revision."""80 self._assert_active()81 return self._user82 83 user = property(get_user,84 set_user,85 doc="The user for the current revision.")86 87 def set_comment(self, comment):88 """Sets the comment for the current revision"""89 self._assert_active()90 self._comment = comment91 92 def get_comment(self):93 """Gets the comment for the current revision."""94 self._assert_active()95 return self._comment96 97 comment = property(get_comment,98 set_comment,99 doc="The comment for the current revision.")100 101 def add_meta(self, cls, **kwargs):102 """Adds a class of mete information to the current revision."""103 self._assert_active()104 self._meta.append((cls, kwargs))105 106 def invalidate(self):107 """Marks this revision as broken, so should not be commited."""108 self._assert_active()109 self._is_invalid = True110 111 def end(self):112 """Ends a revision."""113 self._assert_active()114 self._depth -= 1115 # Handle end of revision conditions here.116 if self._depth == 0:117 try:118 if self._versions and not self._is_invalid:119 # Save a new revision.120 revision = Revision.objects.create(user=self._user,121 comment=self._comment)122 revision_set = set()123 # Follow relationships.124 for version in self._versions:125 add_to_revision(version, revision_set)126 # Save version models.127 for obj in revision_set:...
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