VivianDee
31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
from datetime import datetime, timezone
|
|
from app.extensions import db
|
|
|
|
|
|
class Loan(db.Model):
|
|
__tablename__ = 'loans'
|
|
|
|
id = db.Column(db.String(50), primary_key=True)
|
|
customer_id = db.Column(db.String(50), nullable=False)
|
|
account_id = db.Column(db.String(50), nullable=False)
|
|
product_id = db.Column(db.String(20), nullable=False)
|
|
principal_amount = db.Column(db.Float, nullable=False)
|
|
status = db.Column(db.String(20), default='pending')
|
|
created_at = db.Column(db.DateTime, default=datetime.now(timezone.utc))
|
|
updated_at = db.Column(db.DateTime, default=datetime.now(timezone.utc), onupdate=datetime.now(timezone.utc))
|
|
|
|
|
|
@classmethod
|
|
def has_active_loans(cls, customer_id):
|
|
active_loans = cls.query.filter_by(
|
|
customer_id=customer_id,
|
|
status='active'
|
|
).count()
|
|
|
|
if active_loans > 0:
|
|
return False, "Customer has active loans"
|
|
return True, "No active loans"
|
|
|
|
|
|
def __repr__(self):
|
|
return f'<Loan {self.id}>' |