Overview
Katalog Laptop was designed for small-to-medium laptop stores and computer hardware retailers that manage high-value products with varied specifications, supplier restocks, and multi-channel customer sales.
Laptop Retail POS
Katalog Laptop
A unified web-based platform for laptop retailers to manage product catalogs, supplier restocking, cashier transactions, warranty records, and multi-format sales reports.
Problem
Laptop retailers often manage stock, specifications, purchase prices, and sales reports through spreadsheets or paper logs. This creates stock mismatches, slow product lookup, pricing errors, and time-consuming checkout audits.
Solution
We built a Laravel web portal that combines a public product catalog, secure admin and employee panels, transactional restocking, dynamic POS checkout, warranty records, reports, and a token-secured REST API.
Transaction-Safe Retail Workflows
Sales and restocking flows use atomic database transactions and row locking to keep inventory consistent during simultaneous checkout activity. The system also separates management controls from employee cashier workflows through role-based access.
Key Features
- Role-based workspaces for management and employee cashier operations.
- Dynamic POS interface with cart, customer registration, totals, and multiple payment methods.
- Supplier restocking logs that increment stock and sales transactions that decrement stock automatically.
- Warranty tracking tied to sold products and sale detail records.
- Analytics dashboard for revenue trends, best-selling models, and low-inventory warnings.
- PDF and Excel report exports plus token-secured REST API access.
Tech Stack
Laravel 12
MySQL
Blade
Alpine.js
Sanctum
Vite
BackendLaravel 12, PHP 8.2, database transactions, RBAC
FrontendBlade, TailwindCSS, Alpine.js, Bootstrap utilities
DatabaseMySQL with relational constraints, indexes, and transactional locks
Auth/APILaravel Breeze sessions and Sanctum token authentication
ExportsDomPDF and spreadsheet export utilities
Contribution
Designed the database architecture for products, categories, suppliers, purchase logs, sales details, and warranties; built transaction-safe sales and restocking flows; created the POS interface; and documented REST API endpoints for external integrations.
Impact
The system keeps product catalog data synchronized with warehouse stock, speeds up checkout and reporting workflows, improves management visibility into high-performing laptop models, and reduces manual accounting preparation through PDF and Excel exports.
Need A Specialized Retail POS?
We can help build POS and inventory systems tailored to high-value products, warranty tracking, and supplier workflows.
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