ziggurat.py
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from pyramid.security import (
Allow,
Authenticated,
ALL_PERMISSIONS,
)
from sqlalchemy import (
PrimaryKeyConstraint,
Column,
String,
Date,
Integer,
)
import ziggurat_foundations.models
from ziggurat_foundations.models.base import BaseModel
from ziggurat_foundations.models.external_identity import ExternalIdentityMixin
from ziggurat_foundations.models.group import GroupMixin
from ziggurat_foundations.models.group_permission import GroupPermissionMixin
from ziggurat_foundations.models.group_resource_permission import \
GroupResourcePermissionMixin
from ziggurat_foundations.models.resource import ResourceMixin
from ziggurat_foundations.models.user import UserMixin
from ziggurat_foundations.models.user_group import UserGroupMixin
from ziggurat_foundations.models.user_permission import UserPermissionMixin
from ziggurat_foundations.models.user_resource_permission import \
UserResourcePermissionMixin
from ziggurat_foundations import ziggurat_model_init
from . import (
Base,
DBSession,
CommonModel,
)
# this is needed for scoped session approach like in pylons 1.0
ziggurat_foundations.models.DBSession = DBSession
# optional for folks who pass request.db to model methods
# Base is sqlalchemy's Base = declarative_base() from your project
class Group(GroupMixin, Base, CommonModel):
pass
class GroupPermission(GroupPermissionMixin, Base):
pass
class UserGroup(UserGroupMixin, Base):
pass
class GroupResourcePermission(GroupResourcePermissionMixin, Base):
__table_args__ = (
PrimaryKeyConstraint(
"group_id",
"resource_id",
"perm_name"),)
class Resource(ResourceMixin, Base):
# ... your own properties....
# example implementation of ACLS for pyramid application
@property
def __acl__(self):
acls = []
if self.owner_user_id:
acls.extend([(Allow, self.owner_user_id, ALL_PERMISSIONS,), ])
if self.owner_group_id:
acls.extend([(Allow, "group:%s" % self.owner_group_id,
ALL_PERMISSIONS,), ])
return acls
class UserPermission(UserPermissionMixin, Base):
pass
class UserResourcePermission(UserResourcePermissionMixin, Base):
pass
rt_info = dict(colanderalchemy=dict(title='RT'))
rw_info = dict(colanderalchemy=dict(title='RW'))
kabupaten_info = dict(colanderalchemy=dict(title='Kota / Kabupaten'))
class User(UserMixin, Base, CommonModel):
nama_lengkap = Column(String(64))
tempat_lahir = Column(String(64))
tgl_lahir = Column(
Date, info=dict(
colanderalchemy=dict(
title='Tanggal Lahir', description='dd-mm-yyyy')))
alamat = Column(String(128))
rt = Column(Integer, info=rt_info)
rw = Column(Integer, info=rw_info)
kelurahan = Column(String(64))
kecamatan = Column(String(64))
kabupaten = Column(String(64), info=kabupaten_info)
provinsi = Column(String(64))
class ExternalIdentity(ExternalIdentityMixin, Base):
pass
# you can define multiple resource derived models to build a complex
# application like CMS, forum or other permission based solution
# class Entry(Resource):
# """
# Resource of `entry` type
# """
# __tablename__ = 'entries'
# __mapper_args__ = {'polymorphic_identity': 'entry'}
# resource_id = sa.Column(sa.Integer(),
# sa.ForeignKey('resources.resource_id',
# onupdate='CASCADE',
# ondelete='CASCADE', ),
# primary_key=True, )
# ... your own properties....
# some_property = sa.Column(sa.UnicodeText())
class RootFactory:
def __init__(self, request):
self.__acl__ = [
(Allow, Authenticated, 'view'),
(Allow, 'group:1', ALL_PERMISSIONS),
]
for gp in DBSession.query(GroupPermission):
acl_name = 'group:{}'.format(gp.group_id)
self.__acl__.append((Allow, acl_name, gp.perm_name))
ziggurat_model_init(
User, Group, UserGroup, GroupPermission, UserPermission,
UserResourcePermission, GroupResourcePermission, Resource,
ExternalIdentity, passwordmanager=None)