from app.eco.enums.loan_status import LoanStatus
from sqlalchemy import Column, String, Date, Numeric, Enum
from app.extensions import db
import enum

class Loan(db.Model):
    __tablename__ = 'loans'
    __bind_key__ = 'eco'

    id = Column(Integer, primary_key=True)
    request_id = Column(String(50), unique=True, nullable=False)
    affiliate_code = Column(String(3), nullable=False)
    customer_id = Column(String(9), nullable=False)
    account_id = Column(String(10), nullable=False)
    product_id = Column(String(4), nullable=False)
    debt_id = Column(String(20), unique=True, nullable=False)
    initial_credit_amount = Column(Numeric(12, 2), nullable=False)
    current_balance = Column(Numeric(12, 2), nullable=False)
    interest_rate = Column(Numeric(5, 2), nullable=False)
    status = Column(Enum(LoanStatus), default=LoanStatus.PENDING)
    disbursement_date = Column(Date, nullable=False)
    due_date = Column(Date, nullable=False)
    lien_amount = Column(Numeric(12, 2), default=0.00)
    
    def __repr__(self):
        return f"<Loan(id={self.id}, debt_id={self.debt_id}, status={self.status})>"