def getLastVersion(self):
context = self.__context__
try:
rel = self.__relation__.query(
self.__relation__.Type.source == context.oid).order_by(
sqlalchemy.sql.expression.desc(
self.__relation__.Type.version)).first()
except StopIteration:
rel = None
if rel is None:
item = storage.insertItem(IVersionItem)
for sch in context.schemas:
item.applySchema(sch)
for schId in context.schemas:
sch = storage.querySchema(schId)
if sch is not None:
item.getDatasheet(schId).__load__(sch(context))
self.__relation__.insert(self.oid, item.oid, version=1)
content = item
versionInfo = IVersionsSchema(content)
versionInfo.proxy = context.oid
versionInfo.version = 1
versionInfo.comment = 'Create content.'
else:
content = rel.__destination__
versionInfo = IVersionsSchema(content)
if versionInfo.commit:
item = storage.insertItem(IVersionItem)
for sch in context.schemas:
item.applySchema(sch)
for schId in context.schemas:
if schId == 'content.versions':
continue
sch = storage.querySchema(schId)
if sch is not None:
item.getDatasheet(schId).__load__(sch(content))
self.__relation__.insert(self.oid, item.oid, version=rel.version+1)
content = item
versionInfo = IVersionsSchema(content)
versionInfo.proxy = context.oid
versionInfo.version = rel.version+1
return content
def __call__(self, **data):
# create content with behaviors
content = storage.insertItem(IContent)
if self.behaviors:
content.applyBehavior(*self.behaviors)
for schId in self.schemas:
schema = queryUtility(storage.ISchema, schId)
if schema is None:
continue
content.applySchema(schema.spec)
#schema.apply(content.oid)
ds = content.getDatasheet(IContent)
if 'content.item' in data:
ds.__load__(data['content.item'])
ds.type = self.name
for schId in self.schemas:
if schId in data:
ds = content.getDatasheet(schId)
ds.__load__(data[schId])
event.notify(ObjectCreatedEvent(content))
return content
def create(self, data):
item = storage.insertItem(ISchema)
ds = ISchema(item)
for key, val in data.items():
setattr(ds, key, val)
ttwschema = ISchema(item)
return LocationProxy(ds, self, item.oid)
def __item__(self):
try:
if self.__oid__ is None:
self.__oid__ = self.__behavior__.getBehaviorOIDs().next()
item = storage.getItem(self.__oid__)
except StopIteration:
item = storage.insertItem(self.__behavior__.name)
self.__oid__ = item.oid
return item
def get(cls, principal):
if cls.__schema__ is None:
cls.__schema__ = storage.getSchema(IPreferences)
rec = cls.__schema__.query(
cls.__schema__.Type.principal == principal).first()
if rec is None:
item = storage.insertItem(IPreferences)
IPreferences(item).principal = principal
else:
item = storage.getItem(rec.oid)
item.id = principal
return Preferences(item)
def create(self, data):
# create user
item = storage.insertItem('memphis.user')
datasheet = IUserInfo(item)
datasheet.login = data['login']
datasheet.fullname = u'%s %s'%(data['firstname'], data['lastname'])
datasheet.confirmed = True
# set password
passwordtool = getUtility(IPasswordTool)
datasheet.password = passwordtool.encodePassword(data['password'])
event.notify(ObjectCreatedEvent(item))
return item
def getRoot():
global rootOID
behavior = storage.getBehavior(IRoot)
try:
if rootOID is None:
rootOID = behavior.getBehaviorOIDs().next()
return LocationProxy(storage.getItem(rootOID), None, "")
except StopIteration:
item = storage.insertItem(IRoot)
rootOID = item.oid
dc = IContent(item)
dc.title = u"Site"
dc.description = u"Default memphis site."
event.notify(ObjectCreatedEvent(item))
return LocationProxy(item, None, "")
def create(self, data):
item = storage.insertItem(IContentType)
ds = IContentTypeSchema(item)
for key, val in data.items():
setattr(ds, key, val)
return LocationProxy(ds, self, item.oid)