46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
from datetime import datetime, timezone
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from app.extensions import db
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from sqlalchemy.orm import relationship
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from dateutil.relativedelta import relativedelta
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class LoanRepaymentSchedule(db.Model):
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__tablename__ = 'loan_repayment_schedules'
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id = db.Column(db.Integer, primary_key=True, autoincrement=True)
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loan_id = db.Column(db.Integer, nullable=False)
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product_id = db.Column(db.String(20), nullable=True)
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installment_number = db.Column(db.Integer, nullable=False)
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due_date = db.Column(db.DateTime, nullable=False)
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installment_amount= db.Column(db.Float, default=0.0)
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total_repayment_amount = db.Column(db.Float, default=0.0)
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paid = db.Column(db.Boolean, default=False)
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paid_at = db.Column(db.DateTime, nullable=True)
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created_at = db.Column(db.DateTime, default=datetime.now(timezone.utc))
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updated_at = db.Column(db.DateTime, default=datetime.now(timezone.utc), onupdate=datetime.now(timezone.utc))
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loan = relationship(
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"Loan",
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primaryjoin="LoanRepaymentSchedule.loan_id == Loan.id",
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foreign_keys=[loan_id],
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back_populates="loan_repayment_schedules",
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)
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def to_dict(self):
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return {
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'id': self.id,
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'loanId': self.loan_id,
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'installmentNumber': self.installment_number,
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'dueDate': self.due_date.isoformat(),
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'principalAmount': self.principal_amount,
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'interestAmount': self.interest_amount,
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'totalInstallment': self.total_installment,
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'paid': self.paid,
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'paidAt': self.paid_at.isoformat() if self.paid_at else None
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}
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def __repr__(self):
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return f'<LoanRepaymentSchedule Loan:{self.loan_id} Installment:{self.installment_number}>'
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