Functional requirements of Online Inventory Control System for Retail with non-functional

Functional Requirements

  1. User Management:
    • Account Creation: Allow users (e.g., store managers, inventory staff, and administrators) to create accounts using email, social media, or mobile numbers.
    • Profile Management: Users can manage their profiles, including roles, permissions, and contact information.
    • Authentication & Authorization: Secure login/logout functionality with role-based access control (e.g., manager, staff, admin).
  2. Inventory Management:
    • Product Catalog: Maintain a detailed catalog of products, including categories, descriptions, prices, and images.
    • Stock Tracking: Track stock levels for each product, including quantities on hand, in transit, and reserved.
    • Stock Adjustments: Allow for manual adjustments of stock levels (e.g., for damage, loss, or spoilage).
    • Reorder Alerts: Set thresholds for automatic reorder alerts when stock levels fall below a specified limit.
  3. Order Management:
    • Purchase Orders: Create and manage purchase orders for replenishing inventory from suppliers.
    • Order Tracking: Track the status of purchase orders from creation to delivery.
    • Sales Orders: Process and manage sales orders, including updating inventory levels as sales are made.
  4. Supplier Management:
    • Supplier Profiles: Maintain profiles for suppliers, including contact information, terms, and historical performance.
    • Supplier Communication: Allow for communication and order placement with suppliers directly through the system.
  5. Reporting and Analytics:
    • Inventory Reports: Generate reports on stock levels, turnover rates, and inventory valuation.
    • Sales Reports: Provide insights into sales performance, including trends and top-selling products.
    • Order Reports: Generate reports on purchase and sales orders, including status and historical data.
  6. Barcode Scanning:
    • Barcode Integration: Integrate with barcode scanners to facilitate quick and accurate stock entry and retrieval.
    • Barcode Generation: Generate barcodes for new products and print labels.
  7. Integration with Point of Sale (POS):
    • POS Integration: Integrate with POS systems to synchronize sales transactions and inventory updates in real time.
  8. Notifications and Alerts:
    • Stock Alerts: Notify users of low stock levels, upcoming expirations, or discrepancies.
    • Order Status Updates: Send notifications for order confirmations, shipping updates, and delivery status.
  9. Multi-Location Support:
    • Multiple Warehouses: Support inventory management across multiple store locations or warehouses.
    • Location Transfers: Facilitate the transfer of stock between locations.
  10. Data Import/Export:
    • Data Import: Allow for importing inventory data from external sources (e.g., spreadsheets, ERP systems).
    • Data Export: Enable exporting of inventory data and reports for external use.
  11. Security and Compliance:
    • Audit Trails: Maintain logs of inventory transactions, adjustments, and user activities.
    • Compliance: Ensure adherence to industry regulations and standards for inventory management.
  12. User Interface:
    • Dashboard: Provide an intuitive dashboard for quick access to key metrics, reports, and tasks.
    • Search and Filter: Implement robust search and filtering options for easy product and order management.

Non-Functional Requirements

  1. Performance:
    • Speed: Ensure fast load times and quick response times for inventory queries, updates, and reporting.
    • Scalability: The system should handle increasing numbers of products, orders, and users efficiently.
  2. Security:
    • Data Protection: Implement encryption and secure storage for sensitive inventory and financial data.
    • Compliance: Adhere to data protection regulations (e.g., GDPR, CCPA) and industry standards.
    • Access Control: Implement role-based access control to prevent unauthorized access to inventory data and system functions.
  3. Usability:
    • User Interface: Design an intuitive and user-friendly interface for all user roles, including inventory staff, managers, and administrators.
    • Accessibility: Ensure the platform is accessible to users with disabilities, following WCAG guidelines.
  4. Reliability:
    • Uptime: Aim for high availability with minimal downtime to ensure continuous access to the system.
    • Backup and Recovery: Implement regular backups and a disaster recovery plan to protect data and ensure business continuity.
  5. Maintainability:
    • Code Quality: Maintain clean, well-documented code to facilitate easy updates and maintenance.
    • Modularity: Design the system in a modular way to allow for easy addition of new features and updates.
  6. Compatibility:
    • Cross-Browser Support: Ensure compatibility with major web browsers (e.g., Chrome, Firefox, Safari, Edge).
    • Mobile Responsiveness: The platform should be fully functional on various mobile devices and screen sizes.
  7. Localization:
    • Multilingual Support: Provide the platform in multiple languages if serving a diverse user base.
    • Regional Customization: Allow for region-specific content, currencies, and tax calculations.
  8. Analytics and Reporting:
    • Data Insights: Provide actionable insights into inventory performance, sales trends, and supplier efficiency.
    • Custom Reporting: Allow administrators to generate and customize reports based on specific criteria.

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