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SewaFlow
System Prototype / Product BuildBooking orchestration system using FastAPI, PostgreSQL and workflow logic.
Problem
Vehicle rental operators coordinate bookings, availability, payments and fleet status across spreadsheets, messaging apps and manual check-ins.
System concept
A booking and fleet operations system covering the full reservation lifecycle, role-based access for staff, a payment ledger and maintenance history.
Architecture
FastAPI backend, PostgreSQL, containerized with Docker.
Safeguards
- Role-based access across 5 staff roles
- Covered by an automated test suite (268 tests passing)
What has been built
Fleet management, full booking lifecycle, role-based access, payment ledger and maintenance history tracking.
Current status
Running two active pilot programs with rental operators. Production deployment is pending.
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