class Employee(Collection):
_allow_extra_fields = True
__collection__ = 'employee'
_index = [{'type': 'hash', 'unique': False, 'fields': ['name']}]
_key = String(required=True) # registration number
name = String(required=True, allow_none=False)
department_key = String(required=False)
role_key = String(required=False)
hired_on = Date(default=datetime.now)
department = relationship(Department, field='department_key')
role = relationship(Role, field='role_key')
class Person(Collection):
__collection__ = "persons"
_allow_extra_fields = False
_index = [{"type": "hash", "unique": False, "fields": ["name"]}]
_allow_extra_fields = False # prevent extra properties from saving into DB
_key = String()
name = String(required=True, allow_none=False)
age = Integer(allow_none=True, missing=None)
dob = Date(allow_none=True, missing=None)
is_staff = Boolean(default=False)
cars = relationship(__name__ + ".Car", "_key", target_field="owner_key")
@property
def is_adult(self):
return self.age and self.age >= 18
@lazy_property
def lazy_is_adult(self):
return self.age and self.age >= 18
def __str__(self):
return "<Person(" + self.name + ")>"
class Person(Collection):
__collection__ = 'persons'
_allow_extra_fields = False
_index = [{'type': 'hash', 'unique': False, 'fields': ['name']}]
_allow_extra_fields = False # prevent extra properties from saving into DB
_key = String(required=True)
name = String(required=True, allow_none=False)
age = Integer(missing=None)
dob = Date()
is_staff = Boolean(default=False)
cars = relationship(__name__ + ".Car", '_key', target_field='owner_key')
@property
def is_adult(self):
return self.age and self.age >= 18
@lazy_property
def lazy_is_adult(self):
return self.age and self.age >= 18
def __str__(self):
return "<Person(" + self.name + ")>"
class Car(Collection):
__collection__ = "cars"
_allow_extra_fields = True
make = String(required=True)
model = String(required=True)
year = Integer(required=True)
owner_key = String(allow_none=True, missing=None)
owner = relationship(Person, "owner_key")
def __str__(self):
return "<Car({} - {} - {})>".format(self.make, self.model, self.year)
class Car(Collection):
__collection__ = 'cars'
_allow_extra_fields = True
make = String(required=True)
model = String(required=True)
year = Integer(required=True)
owner_key = String()
owner = relationship(Person, 'owner_key')
def __str__(self):
return "<Car({} - {} - {})>".format(self.make, self.model, self.year)
class Person(Collection):
class Hobby(Collection):
class Equipment(Collection):
name = String(required=False, allow_none=True)
price = Number(required=False, allow_none=True)
name = String(required=False, allow_none=True)
type = String(required=True, allow_none=False)
equipment = List(Nested(Equipment.schema()),
required=False,
allow_none=True,
default=None)
__collection__ = "persons"
_allow_extra_fields = False
_index = [{"type": "hash", "unique": False, "fields": ["name"]}]
_allow_extra_fields = False # prevent extra properties from saving into DB
_key = String()
name = String(required=True, allow_none=False)
age = Integer(allow_none=True, missing=None)
dob = Date(allow_none=True, missing=None)
is_staff = Boolean(default=False)
favorite_hobby = Nested(Hobby.schema(),
required=False,
allow_none=True,
default=None)
hobby = List(Nested(Hobby.schema()),
required=False,
allow_none=True,
default=None)
cars = relationship(__name__ + ".Car", "_key", target_field="owner_key")
@property
def is_adult(self):
return self.age and self.age >= 18
@lazy_property
def lazy_is_adult(self):
return self.age and self.age >= 18
def __str__(self):
return "<Person(" + self.name + ")>"