Chinenye Nmoh
95 lines
3.7 KiB
Python
95 lines
3.7 KiB
Python
from datetime import datetime, timezone
|
|
from app.extensions import db
|
|
from sqlalchemy.exc import IntegrityError
|
|
|
|
class Repayment(db.Model):
|
|
__tablename__ = 'repayments'
|
|
|
|
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
|
|
loan_id = db.Column(db.String(50), nullable=False)
|
|
customer_id = db.Column(db.String(50), nullable=False)
|
|
product_id = db.Column(db.String(50), nullable=False)
|
|
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))
|
|
transaction_id = db.Column(db.String(50))
|
|
repay_date = db.Column(db.DateTime, nullable=True)
|
|
initiated_by = db.Column(db.String(50), nullable=True)
|
|
salary_amount = db.Column(db.Float, nullable=True, default=0.0)
|
|
verify_date = db.Column(db.DateTime, nullable=True)
|
|
repay_result = db.Column(db.String(10), nullable=True)
|
|
repay_description = db.Column(db.String(100), nullable=True)
|
|
verify_result = db.Column(db.String(10), nullable=True)
|
|
verify_description = db.Column(db.String(100), nullable=True)
|
|
|
|
@classmethod
|
|
def get_all_repayments(cls, loan_id=None, customer_id=None, product_id=None,
|
|
start_date=None, end_date=None, page=1, limit=20):
|
|
"""
|
|
Get all repayments with optional filtering
|
|
|
|
Args:
|
|
loan_id (str, optional): Filter by loan ID
|
|
customer_id (str, optional): Filter by customer ID
|
|
product_id (str, optional): Filter by product ID
|
|
start_date (datetime, optional): Filter by start date (created_at)
|
|
end_date (datetime, optional): Filter by end date (created_at)
|
|
page (int, optional): Page number for pagination
|
|
limit (int, optional): Number of items per page
|
|
|
|
Returns:
|
|
tuple: (list of Repayment objects, total count)
|
|
"""
|
|
query = cls.query
|
|
|
|
# Apply filters if provided
|
|
if loan_id:
|
|
query = query.filter(cls.loan_id == loan_id)
|
|
|
|
if customer_id:
|
|
query = query.filter(cls.customer_id == customer_id)
|
|
|
|
if product_id:
|
|
query = query.filter(cls.product_id == product_id)
|
|
|
|
if start_date:
|
|
query = query.filter(cls.created_at >= start_date)
|
|
|
|
if end_date:
|
|
query = query.filter(cls.created_at <= end_date)
|
|
|
|
# Order by created_at descending (newest first)
|
|
query = query.order_by(cls.created_at.desc())
|
|
|
|
# Get total count before pagination
|
|
total_count = query.count()
|
|
|
|
# Apply pagination
|
|
offset = (page - 1) * limit
|
|
query = query.limit(limit).offset(offset)
|
|
|
|
return query.all(), total_count
|
|
|
|
def to_dict(self):
|
|
"""
|
|
Convert the Repayment object to a dictionary format for JSON serialization.
|
|
"""
|
|
return {
|
|
'loan_id': self.loan_id,
|
|
'customer_id': self.customer_id,
|
|
'product_id': self.product_id,
|
|
'transaction_id': self.transaction_id,
|
|
'created_at': self.created_at.isoformat() if self.created_at else None,
|
|
'updated_at': self.updated_at.isoformat() if self.updated_at else None,
|
|
'repay_date': self.repay_date.isoformat() if self.repay_date else None,
|
|
'initiated_by': self.initiated_by,
|
|
'salary_amount': self.salary_amount,
|
|
'verify_date': self.verify_date.isoformat() if self.verify_date else None,
|
|
'repay_result': self.repay_result,
|
|
'repay_description': self.repay_description,
|
|
'verify_result': self.verify_result,
|
|
'verify_description': self.verify_description
|
|
|
|
}
|
|
|
|
def __repr__(self):
|
|
return f'<Repayment {self.id}>' |