Hi there.
I have 2 declarative_base classes: Person and Inquiry. I have created
a relationship in Inquiry with a backref to Person.
When observing the an Inquiry object the person variable correctly
points to Person, however when observing Person objects I always get
an empty list in inquiries variable.
Also on a different topic I have not been able to figure out how to do
Adjacency List Relationship here to backref Person to Person as you
can see in the referred_by variable, which I commented out.
Any help would be appreciated greatly - thank you
class Person(Base):
__tablename__ = "people"
id = Column(Integer, primary_key=True)
names = Column(String)
surname = Column(String)
mobile_number = Column(Integer)
land_number = Column(Integer)
email = Column(String)
address_id = Column(Integer,ForeignKey("addresses.id"))
organization_id = Column(Integer,ForeignKey("organizations.id"))
net_worth = Column(Integer)
annual_net_income = Column(Integer)
work_position_id =
Column(Integer,ForeignKey("people_work_positions.id"))
rapport = Column(Integer)
leads_generator = Column(Integer)
notes = Column(String)
referred_by_id = Column(Integer,ForeignKey("people.id"))
designation_id =
Column(Integer,ForeignKey("people_designations.id"))
other_contacts = Column(String)
date_of_birth = Column(Integer)
system_folder = Column(String)
lead_source_id = Column(Integer,ForeignKey("leads_sources.id"))
address = relationship(Address, backref = backref("people",
order_by = id))
organization = relationship(Organization, backref =
backref("people", order_by = id))
work_position = relationship(WorkPosition, backref =
backref("people", order_by = id))
designation = relationship(Designation, backref =
backref("people", order_by = id))
lead_source = relationship(LeadSource, backref = backref("people",
order_by = id))
#referred_by = relationship(Person, backref =
backref("people_referred", order_by = id))
class Inquiry(Base):
__tablename__ = "inquiries"
id = Column(Integer, primary_key=True)
projected_close_date = Column(Date)
closed_date = Column(Date)
opened_date = Column(Date)
service_start_date = Column(Date)
process_step_id = Column(Integer,
ForeignKey("inquiries_process_steps.id"))
commission = Column(Integer)
cost = Column(Integer)
forecast = Column(Integer)#1-5 10,30,50,70,90 %
person_id = Column(Integer, ForeignKey("people.id"))
organization_id = Column(Integer, ForeignKey("organizations.id"))
product_service_id = Column(Integer,
ForeignKey("products_services.id"))
notes = Column(String)
lost_date = Column(Date)
process_step = relationship(ProcessStep, backref =
backref("inquiries", order_by = id))
person = relationship(Person, backref = backref("inquiries",
order_by = id))
organization = relationship(Organization, backref =
backref("inquiries", order_by = id))
product_service = relationship(ProductService, backref =
backref("inquiries", order_by = id))
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