Online LPG Gas Delivery System

MEMGAS ONLINE DISTRIBUTION SYSTEM MEMGAS is a renowned gas company with various gas plants and distribution network across the Philippines. As a commitment to customers and in order to evolve with the modern technology, MEMGAS has taken upon itself to develop an Online Distribution System for their products. System Architecture: 1. Web based interface available as downloadable apps for both Android and iOS; optionally, desktop users can also access the online portal via a dedicated website 2. Super Admin interface to monitor, override and control all activities of all users 3. Distributor interface to manage inventory, orders, customers, drivers, vehicles, deliveries, etc 4. Customer interface to place orders, view purchase history, manage payments, view live delivery status on map 5. Driver interface to carry on deliveries, view real time location on map, send and receive messages between all parties, etc 6. Inventory shall be automatically increased/reduced upon purchase/sales 7. Cancellation or failed delivery and subsequent refund of payment and adjustment of inventory should be allowed for 8. Products include only goods but provision for services should also be made 9. Products should be listed along with their names, description, pics, dimensions, weight 10. All products should be categorized and serialized; details will be provided by MEMGAS 11. Ticket system for problems/complaints for all parties 12. Ranking system for drivers and customers 13. Provision for tips for drivers 14. Customers can have up to 10 different addresses, last used should be on top 15. Customers can select drivers, last used should be on top 16. Driver’s gps locations should be stored in database from start to finish of each order execution System Features: 1. 100% web based system for all interfaces 2. All interfaces are available on webview apps published on Play Store and Apple Store 3. All interfaces should be sized to fit both smart phones and tablets in both orientations 4. Live Map – using Google Maps API 5. Live communication between all parties 6. Omission of duplicate data to reduce database size 7. Interface 1: Super Admin – Multiple Users 8. Interface 2: Admin – All privileges as Super Admin except delete 9. Interface 3: Customers 10. Interface 4: Distributors 11. Interface 5: Drivers 12. Summarized and Detailed reports for all levels 13. Notifications / Alarms for delivery related issues, low inventory, etc Work Flow: Customer: Creates an Account -> Signs in -> Changes personal details -> Changes Payment Source -> Browses items -> Adds to basket -> Selects Address -> Selects Driver -> Selects Payment -> Places Order -> Monitors delivery status -> Ranks delivery / service -> Adds tips -> Browses order history -> Reorders -> Execute Reports Super Admin: Signs in -> Changes personal details -> Approves new user requests -> Manages All inventory -> Managers All Orders -> Manages All customers, distributors, drivers, etc -> Views locations of all drivers -> Execute Reports Distributor: Creates an Account -> Signs in -> Changes personal details -> Changes Payment Receive Source -> Browses Inventory -> Browses Driver -> Browses Order -> Monitors delivery status -> Browses order history -> Execute Reports Driver: Creates an Account -> Signs in -> Changes personal details -> Browses Order -> Monitors delivery status -> Browses order history -> Execute Reports System Technology: 1. Apps should be built using Android Studio and Xcode 2. Maps should be Google Map API 3. Database should be NoSQL based preferably MongoDB 4. Interface should be HTML5 with CSS3 and JavaScript ES2022 5. Server system should be built on NodeJS 6. HTTPS deployment should be done prior 7. Strictly Linux based Servers