def __init__(self, model, session,
name=None, category=None, endpoint=None, url=None, static_folder=None,
menu_class_name=None, menu_icon_type=None, menu_icon_value=None):
"""
Constructor.
:param model:
Model class
:param session:
SQLAlchemy session
:param name:
View name. If not set, defaults to the model name
:param category:
Category name
:param endpoint:
Endpoint name. If not set, defaults to the model name
:param url:
Base URL. If not set, defaults to '/admin/' + endpoint
:param menu_class_name:
Optional class name for the menu item.
:param menu_icon_type:
Optional icon. Possible icon types:
- `flask_admin.consts.ICON_TYPE_GLYPH` - Bootstrap glyph icon
- `flask_admin.consts.ICON_TYPE_FONT_AWESOME` - Font Awesome icon
- `flask_admin.consts.ICON_TYPE_IMAGE` - Image relative to Flask static directory
- `flask_admin.consts.ICON_TYPE_IMAGE_URL` - Image with full URL
:param menu_icon_value:
Icon glyph name or URL, depending on `menu_icon_type` setting
"""
self.session = session
self._search_fields = None
self._filter_joins = dict()
self._sortable_joins = dict()
if self.form_choices is None:
self.form_choices = {}
super(ModelView, self).__init__(model, name, category, endpoint, url, static_folder,
menu_class_name=menu_class_name,
menu_icon_type=menu_icon_type,
menu_icon_value=menu_icon_value)
self._manager = manager_of_class(self.model)
# Primary key
self._primary_key = self.scaffold_pk()
if self._primary_key is None:
raise Exception('Model %s does not have primary key.' % self.model.__name__)
# Configuration
if not self.column_select_related_list:
self._auto_joins = self.scaffold_auto_joins()
else:
self._auto_joins = self.column_select_related_list
def __init__(self, model, session,
name=None, category=None, endpoint=None, url=None, static_folder=None,
menu_class_name=None, menu_icon_type=None, menu_icon_value=None):
"""
Constructor.
:param model:
Model class
:param session:
SQLAlchemy session
:param name:
View name. If not set, defaults to the model name
:param category:
Category name
:param endpoint:
Endpoint name. If not set, defaults to the model name
:param url:
Base URL. If not set, defaults to '/admin/' + endpoint
:param menu_class_name:
Optional class name for the menu item.
:param menu_icon_type:
Optional icon. Possible icon types:
- `flask_admin.consts.ICON_TYPE_GLYPH` - Bootstrap glyph icon
- `flask_admin.consts.ICON_TYPE_FONT_AWESOME` - Font Awesome icon
- `flask_admin.consts.ICON_TYPE_IMAGE` - Image relative to Flask static directory
- `flask_admin.consts.ICON_TYPE_IMAGE_URL` - Image with full URL
:param menu_icon_value:
Icon glyph name or URL, depending on `menu_icon_type` setting
"""
self.session = session
self._search_fields = None
self._filter_joins = dict()
self._sortable_joins = dict()
if self.form_choices is None:
self.form_choices = {}
super(ModelView, self).__init__(model, name, category, endpoint, url, static_folder,
menu_class_name=menu_class_name,
menu_icon_type=menu_icon_type,
menu_icon_value=menu_icon_value)
self._manager = manager_of_class(self.model)
# Primary key
self._primary_key = self.scaffold_pk()
if self._primary_key is None:
raise Exception('Model %s does not have primary key.' % self.model.__name__)
# Configuration
if not self.column_select_related_list:
self._auto_joins = self.scaffold_auto_joins()
else:
self._auto_joins = self.column_select_related_list
def register_descriptor(class_, key, comparator=None,
parententity=None, doc=None, relationship_field=None):
manager = base.manager_of_class(class_)
descriptor = relationship_field.InstrumentedAttribute(
class_, key, comparator=comparator, parententity=parententity,
relationship_field=relationship_field)
descriptor.__doc__ = doc
manager.instrument_attribute(key, descriptor)
return descriptor
def register_descriptor(class_, key, comparator=None,
parententity=None, doc=None, relationship_field=None):
manager = base.manager_of_class(class_)
descriptor = relationship_field.InstrumentedAttribute(
class_, key, comparator=comparator, parententity=parententity,
relationship_field=relationship_field)
descriptor.__doc__ = doc
manager.instrument_attribute(key, descriptor)
return descriptor
def __init__(self, session, identities, cls, key=None):
self._session = session
self._cls = cls
self._identities = identities
if isinstance(key, basestring):
manager = manager_of_class(cls)
self._key = manager[key]
elif key is None:
mapper = class_mapper(cls)
primary_keys = mapper.primary_key
assert len(primary_keys) == 1
self._key = primary_keys[0]
else:
self._key = key
def is_sa_mapped_class(class_: type) -> bool:
""" Tell whether the object is an class mapped by SqlAlchemy, declarative or not """
return manager_of_class(class_) is not None
