Azeez Muibi
94 lines
3.4 KiB
Python
94 lines
3.4 KiB
Python
from flask import request, jsonify
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from marshmallow import ValidationError
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from app.api.services.base_service import BaseService
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from app.api.enums import TransactionType
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from app.utils.logger import logger
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from app.api.schemas.select_offer import SelectOfferSchema
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from app.extensions import db
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class SelectOfferService(BaseService):
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TRANSACTION_TYPE = TransactionType.SELECT_OFFER
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@staticmethod
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def process_request(data):
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"""
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Process the SelectOffer request.
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Args:
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data (dict): The request data.
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Returns:
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dict: A standardized response.
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"""
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try:
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with db.session.begin():
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validated_data = SelectOfferService.validate_data(
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data, SelectOfferSchema()
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)
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account_id = validated_data.get("accountId")
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customer_id = validated_data.get("customerId")
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if SelectOfferService.validate_account_ownership(
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account_id=account_id, customer_id=customer_id
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):
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transaction = SelectOfferService.log_transaction(
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validated_data=validated_data
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)
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if not transaction:
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logger.error(f"Failed to log transaction")
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return jsonify({"message": "Failed to log transaction."}), 400
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else:
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return jsonify({"message": "Invalid Customer or Account"}), 400
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offers = [
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{
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"offerId": "14451",
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"productId": "2030",
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"amount": 10000.0,
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"upfrontPayment": 1000.0,
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"interestRate": 3.0,
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"managementRate": 1.0,
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"managementFee": 1.0,
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"insuranceRate": 1.0,
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"insuranceFee": 100.0,
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"VATRate": 7.5,
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"VATAmount": 100.0,
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"recommendedRepaymentDates": ["2022-11-30"],
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"installmentAmount": 11000.0,
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"totalRepaymentAmount": 11000.0,
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}
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]
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# Business logic - selecting an offer
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response_data = {
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"outstandingDebtAmount": 0,
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"requestId": "202111170001371256908",
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"transactionId": transaction.id,
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"customerId": customer_id,
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"accountId": account_id,
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"loan": offers,
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"resultCode": "00",
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"resultDescription": "Successful",
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}
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db.session.commit()
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return response_data
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except ValidationError as err:
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logger.error(f"Validation Error: {getattr(err, 'messages', str(err))}")
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db.session.rollback()
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return jsonify({"message": "Validation exception"}), 422
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except ValueError as err:
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logger.error(f"{getattr(err, 'messages', str(err))}")
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db.session.rollback()
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return jsonify({"message": str(err)}), 400
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except Exception as e:
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logger.error(f"An error occurred: {str(e)}", exc_info=True)
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db.session.rollback()
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return jsonify({"message": "Internal Server Error"}), 500
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