Technical documentation for the OrderSync platform.
The Recommended Orders system identifies groups of marketplace orders that can be delivered together along an efficient route, saving the driver travel time and...
> A non-technical overview of the cash back / wallet feature in the OrderSync > app, written for non-developers: how customers earn money back, how they use > i...
> End-to-end cash back feature for the OrderSync food-delivery platform: decimal EGP > customer wallet balances, a credits ledger, admin audit trail, redemption...
> Extended version of the legacy discount system with new features. > See legacy-discount-system.md(./legacy-discount-system.md) for the original implementation...
This document describes how the customer-facing Estimated Time to Arrive (ETA) is calculated and displayed in the order tracking sidebar of customerapp. The ETA...
This document describes a production-only crash in customerapp (order placement) caused by a CJS/ESM mismatch inside the firebase-admin dependency tree, the roo...
FORMAT: {TYPE}-{VALUE} - FIXED-10 — Fixed discount, subtracts $10 from price - If result ≤ 0.4, price becomes 0 - P-50 — Percentage discount, 50% off - Valu...
The discount system allowed restaurant managers to apply price reductions to individual menu items, with optional conditions restricting which customers qualify...
This document describes the order alerting mechanisms in ordersapp (restaurant/manager side) and driverapp (driver side). The web alerting system is client-side...
This document describes a recurring infinite reload ("page rerender") loop caused by the Serwist PWA service worker in customerapp, its root cause, the fix appl...
This document explains a common cause of blurry images in Chrome-based browsers when responsive images are displayed inside animated, transformed, or composited...