lease-management-system 0.0.1

A Flask-based lease management system with AWS integration

Lease Management System Library

A Flask-based lease management system library with AWS integration for property owners to manage tenants, leases, and automated notifications.

Features

• Property and tenant management
• Lease document upload with S3 storage
• Rent due date tracking
• Lease expiration monitoring
• Automated SNS notifications (5 days before rent due, 1 month before lease expiry)
• Lambda integration for lease expiry alerts

Installation

pip install lease-management-system

Quick Start

from lease_management import create_app

app = create_app()
app.run(debug=True)

Configuration

Set the following environment variables:

AWS_REGION=us-east-1
AWS_ACCESS_KEY_ID=your_access_key
AWS_SECRET_ACCESS_KEY=your_secret_key
DYNAMODB_TABLE_PROPERTIES=properties
DYNAMODB_TABLE_TENANTS=tenants
DYNAMODB_TABLE_LEASES=leases
S3_BUCKET_NAME=lease-documents
SNS_TOPIC_ARN=arn:aws:sns:region:account:lease-notifications

API Endpoints

• POST /api/properties - Add property
• POST /api/tenants - Add tenant
• POST /api/leases - Create lease with document upload
• GET /api/leases/<lease_id> - Get lease details
• GET /api/leases/<lease_id>/document - Get presigned URL for lease document
• GET /api/leases - List all leases

AWS Architecture

The system uses the following AWS services:

• DynamoDB: Three tables (properties, tenants, leases)
• S3: Lease document storage with presigned URLs
• SNS: Notification delivery
• Lambda: Automated lease expiry checks (triggered daily via CloudWatch Events)

Publishing to PyPI

See PYPI_PUBLISH.md for detailed instructions.

Quick steps:

pip install build twine
python -m build
python -m twine upload dist/*

License

MIT