Azeez Muibi
70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
"""
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Controller for notification callback endpoints.
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"""
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from flask import Blueprint, request, jsonify
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from app.middleware import basic_auth_required
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from app.models import NotificationCallbackRequest, NotificationCallbackResponse
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import logging
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# Configure logger
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logger = logging.getLogger(__name__)
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# Create blueprint
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notification_bp = Blueprint('notification', __name__)
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@notification_bp.route('/NotificationCallback', methods=['POST'])
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@basic_auth_required
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def notification_callback():
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"""
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Endpoint to receive transaction status notifications.
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This method is used for informing Simbrella about the status of transactions
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that FirstBank has processed.
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Returns:
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JSON response acknowledging receipt of notification
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"""
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try:
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# Parse and validate request
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data = request.get_json()
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if not data:
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return jsonify({
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'resultCode': '400',
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'resultDescription': 'Invalid JSON payload'
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}), 400
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# Validate required fields
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required_fields = ['fbnTransactionId', 'transactionId', 'customerId', 'accountId',
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'debtId', 'transactionType', 'amountProvided', 'amountCollected',
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'responseCode', 'responseDescription']
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for field in required_fields:
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if field not in data:
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return jsonify({
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'resultCode': '422',
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'resultDescription': f'Missing required field: {field}'
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}), 422
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# Create request model
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req = NotificationCallbackRequest.from_dict(data)
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# Process notification (this would connect to the business logic)
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# For demonstration, we'll return a mock response
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# Log the notification details
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logger.info(f"Received notification for transaction {req.transactionId}, "
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f"type {req.transactionType}, status {req.responseCode}")
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# Create response
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response = NotificationCallbackResponse(
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resultCode="00",
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resultDescription="Successful"
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)
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return jsonify(response.to_dict())
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except Exception as e:
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logger.error(f"Error processing notification callback: {str(e)}")
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return jsonify({
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'resultCode': '500',
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'resultDescription': 'Internal server error'
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}), 500 |