project-POS Maintenance System

Introduction

The project-POS Maintenance System is designed to manage the operations of a maintenance center specializing in LED/LCD screens and receivers, along with the sale of electrical tools such as bulbs, wires, switches, and sockets. The system will be expanded to include comprehensive modules for Clients, Suppliers, Products, Employees, and Reports.

System Overview

The project-POS Maintenance System will streamline the maintenance and sales processes, providing a seamless experience for both the maintenance center staff and customers. The system will include modules for handling maintenance tickets, workshop management, sales, inventory, and reporting. Additionally, it will manage clients, suppliers, products, and employees to ensure efficient operations.

Functional Requirements

• As a Customer Service Representative, I should be able to create a maintenance ticket with an automatic number for each device received.
• As a Customer Service Representative, I should be able to record client details including name, phone number, and WhatsApp.
• As a Customer Service Representative, I should be able to specify the type of device (screen or receiver) and its details.
• As a Customer Service Representative, I should be able to upload images of the device's fault before receipt.
• As a Technician, I should be able to view devices assigned to me for repair.
• As a Technician, I should be able to add used spare parts from inventory automatically.
• As a Technician, I should be able to log start and end times and add technical notes.
• As a Sales Associate, I should be able to process sales quickly using barcodes.
• As a Sales Associate, I should be able to apply immediate discounts and generate separate sales invoices.
• As an Inventory Manager, I should be able to manage a unified inventory for spare parts and electrical tools.
• As an Inventory Manager, I should be alerted when stock levels are low and maintain a minimum threshold for each item.
• As a Report Analyst, I should be able to generate reports on devices under maintenance, average repair time, frequent faults, and profitability.
• As a Customer, I should be able to track the status of my device using a QR code.
• As a System Administrator, I should be able to manage clients, suppliers, products, and employees.
• As a System Administrator, I should be able to generate comprehensive reports for clients, suppliers, products, employees, and overall system performance.

User Personas

• Customer Service Representative: Handles client interactions and manages maintenance tickets.
• Technician: Responsible for repairing devices and updating repair logs.
• Sales Associate: Manages the sales of electrical tools and processes transactions.
• Inventory Manager: Oversees inventory levels and manages stock.
• Report Analyst: Analyzes data and generates reports for decision-making.
• System Administrator: Manages system settings, user roles, and comprehensive reports.

Core User Flows

• Customer Service Representative creates a maintenance ticket -> Records client details -> Specifies device type and details -> Uploads fault images -> Generates a QR code for client tracking.
• Technician views assigned devices -> Logs repair details and used parts -> Updates repair status.
• Sales Associate scans product barcodes -> Applies discounts -> Processes sales -> Generates sales invoice.
• Inventory Manager monitors stock levels -> Receives low-stock alerts -> Updates inventory records.
• Report Analyst generates maintenance and sales reports -> Analyzes data for insights.
• System Administrator manages clients, suppliers, products, and employees -> Generates comprehensive system reports.

Visuals Colors and Theme

• primary: #E10600 (Red)
• primary_light: #FF4D4D (Light Red)
• secondary: #0057B8 (Blue)
• accent: #FFFFFF (White)
• highlight: #FFCC00 (Gold)
• bg: #1E1E1E (Dark Slate)
• surface: rgba(255, 255, 255, 0.08)
• text: #FFFFFF (White)
• text_muted: #B0B0B0 (Muted Gray)
• border: rgba(255, 255, 255, 0.15)

Signature Design Concept

The homepage will feature an interactive "Liquid Glass" design inspired by Apple's aesthetic, with a unique twist. Users will navigate through a 3D environment where each module (Maintenance, Sales, Inventory, etc.) is represented as a floating glass card. These cards will have a subtle glass effect with dynamic shadows and highlights that respond to mouse movements, creating an immersive experience. The transitions between sections will be smooth, utilizing framer-motion for spring physics animations. The glass cards will flip and rotate to reveal detailed information, making the interaction both engaging and informative.

Interaction Model & Motion Direction

The landing page will employ a "parallax" interaction model, creating a layered depth effect as users scroll through the content. The glass cards will move at different speeds, providing a sense of depth and immersion. Internal pages will maintain a "static" interaction model for clarity and ease of use, focusing on functionality and data presentation.

Non-Functional Requirements

• The system must support RTL (Right-to-Left) for Arabic language compatibility.
• The system should be optimized for both desktop and mobile devices.
• The system should ensure data synchronization between offline and online modes using Supabase.

Tech Stack

• Frontend: Next.js 14, TypeScript, Tailwind CSS, shadcn/ui
• Backend: Prisma, SQLite (offline), Supabase (sync)
• PWA: Progressive Web App capabilities for offline access

Assumptions and Constraints

• The system will primarily serve the Egyptian market, with currency and locale settings configured accordingly.
• The system will utilize thermal printing for invoices and receipts.

Glossary

• POS: Point of Sale
• PWA: Progressive Web App
• RTL: Right-to-Left
• QR Code: Quick Response Code
• Supabase: A backend-as-a-service platform for database management and authentication.