update

app/models/__init__.py

@@ -1,7 +1,5 @@
 from .customer import Customer
-from .account import Account
 from .loan import Loan
 from .transaction import Transaction
-from .repayment import Repayment
 
-__all__ = ['Customer', 'Account', 'Loan', 'Transaction', 'Repayment']
+__all__ = ['Customer', 'Loan', 'Transaction']

app/models/account.py

@@ -1,49 +0,0 @@
-from datetime import datetime, timezone
-from sqlalchemy.orm import relationship
-from app.extensions import db
-from sqlalchemy.exc import IntegrityError
-
-class Account(db.Model):
-    __tablename__ = 'accounts'
-
-    id = db.Column(db.String(50), primary_key=True)  
-    customer_id = db.Column(db.String(50), nullable=False)
-    account_type = db.Column(db.String(50))
-    status = db.Column(db.String(20), default='active')
-    lien_amount = db.Column(db.Float, default=0.0)
-    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))
-
-    customer = relationship(
-        "Customer",
-        primaryjoin="Customer.id == Account.customer_id",
-        foreign_keys=[customer_id],
-        back_populates="accounts",
-    )
-
-    @classmethod
-    def create_account(cls, id, customer_id, account_type, status='active'):
-        account = cls(
-            id=id,
-            customer_id=customer_id,
-            account_type=account_type
-        )
-
-        try:
-            db.session.add(account)
-        except IntegrityError as err:
-            raise ValueError(f"Database integrity error: {err}")
-        return account
-
-    @classmethod
-    def is_valid_account(cls, account_id, customer_id):
-        account = cls.query.filter_by(id=account_id, customer_id=customer_id).first()
-        if not account:
-            return False
-        if account.lien_amount > 0:
-            return False
-        return True
-
-    def __repr__(self):
-        return f'<Account {self.id}>'
-