- Laravel 12+ project setup with PHP 8.3+
- Vue 3 + Inertia 2 + PrimeVue + Tailwind CSS integration
- Docker setup (nginx, php, mysql, node)
- Basic authentication with Laravel Breeze
- Email verification setup
- Basic routing structure (web.php, api.php, auth.php)
- Pest testing framework setup
- Basic CI/CD with GitHub Actions
- Code quality tools (Laravel Pint, ESLint, Prettier)
- Generic CRUD traits (HasCrud, HasApiCrud)
- CrudConfig and CrudRouter utilities
- BaseModel with common functionality
- Generic CRUD Vue components
- Base service interface and trait
- API response wrapper
- Basic form request validation structure
- Create branches migration (id, name, code, address, phone, is_active, timestamps)
- Create branch_user pivot migration (user_id, branch_id, role_id)
- Create Branch model with relationships
- Update User model to add phone, is_super_admin fields
- Add branch relationships to User model
- Create BelongsToBranch trait for global scoping
- Install and configure spatie/laravel-permission
- Create permission seeder (Super Admin, Branch Manager, Sales, Inventory, Accounts, Service)
- Create role seeder with default permissions
- Create BranchContext middleware
- Register BranchContext middleware in kernel
- Implement branch resolution logic in middleware
- Add global scope to BelongsToBranch trait
- Create branch switcher component for frontend
- Add branch context to all authenticated routes
- Create BranchController with CRUD operations
- Create BranchPolicy (Super Admin only for CRUD)
- Create BranchStoreRequest and BranchUpdateRequest
- Update UserController to handle branch assignments
- Create UserBranchController for branch-user management
- Add branch scoping to existing controllers
- Create Branch index page with DataTable
- Create Branch create/edit dialog
- Create Branch switcher in top navigation
- Update User management to show branch assignments
- Add branch filter to existing CRUD pages
- Create branch context store (Pinia)
- Create Branch model tests
- Create BranchController tests
- Create BranchPolicy tests
- Create BranchContext middleware tests
- Test branch scoping in existing controllers
- Create brands migration (id, name, description, logo, is_active, branch_id)
- Create categories migration (id, name, description, parent_id, is_active, branch_id)
- Create units migration (id, name, symbol, is_active, branch_id)
- Create taxes migration (id, name, rate, type, is_active, branch_id)
- Create attributes migration (id, name, type, is_active, branch_id)
- Create attribute_values migration (id, attribute_id, value, is_active)
- Update products migration to add branch_id, warranty_months, guarantee_months
- Update product_variants migration to add branch_id, cost_price, mrp
- Create Brand model with BelongsToBranch trait
- Create Category model with BelongsToBranch trait and tree relationships
- Create Unit model with BelongsToBranch trait
- Create Tax model with BelongsToBranch trait
- Create Attribute model with BelongsToBranch trait
- Create AttributeValue model
- Update Product model with new relationships and branch scoping
- Update ProductVariation model with branch scoping
- Create ProductVariantGenerator service
- Create SKUGenerator service
- Create BarcodeGenerator service
- Create AttributeMatrixGenerator service
- Implement variant creation from attribute combinations
- Add uniqueness validation for SKU/barcode per branch
- Create BrandController with branch scoping
- Create CategoryController with branch scoping and tree operations
- Create UnitController with branch scoping
- Create TaxController with branch scoping
- Create AttributeController with branch scoping
- Create AttributeValueController
- Update ProductController with variant generation
- Create ProductVariantController
- Create BrandPolicy, CategoryPolicy, etc.
- Create form requests for all entities
- Create Brand index/create/edit pages
- Create Category index/create/edit pages with tree view
- Create Unit index/create/edit pages
- Create Tax index/create/edit pages
- Create Attribute index/create/edit pages
- Create AttributeValue management interface
- Update Product create/edit with variant matrix generator
- Create ProductVariant management interface
- Add image upload component (spatie/medialibrary)
- Create attribute selection component for products
- Install and configure spatie/laravel-medialibrary
- Add media relationships to Product and Brand models
- Create media upload service
- Create image gallery component
- Implement image resizing and optimization
- Create Brand model and controller tests
- Create Category model and controller tests
- Create Unit, Tax, Attribute model tests
- Create ProductVariantGenerator service tests
- Create SKU/Barcode generator tests
- Test branch scoping for all catalog entities
- Create stock_ledger_entries migration (branch_id, product_variant_id, qty_change, unit_cost, ref_type, ref_id, remarks, occurred_at)
- Create stocks migration (branch_id, product_variant_id, qty) - materialized view
- Create stock_adjustments migration (id, branch_id, type, status, remarks, created_by, approved_by, approved_at)
- Create stock_adjustment_lines migration (adjustment_id, product_variant_id, qty_change, unit_cost, remarks)
- Create inventory_settings migration (branch_id, low_stock_threshold, overstock_threshold)
- Create StockLedgerEntry model
- Create Stock model (materialized)
- Create StockAdjustment model
- Create StockAdjustmentLine model
- Create InventorySetting model
- Create StockLedger service (single source of truth)
- Implement stock movement methods (increase, decrease, transfer)
- Create stock recalculation service
- Create low stock detection service
- Create stock adjustment workflow service
- Implement stock validation rules
- Create stock history tracking
- Create StockController for stock overview
- Create StockAdjustmentController
- Create StockLedgerController for history
- Create InventorySettingController
- Create StockPolicy
- Create StockAdjustmentPolicy
- Create form requests for adjustments
- Create Stock overview page with filters
- Create Low stock alerts page
- Create Stock adjustment create/edit workflow
- Create Stock adjustment approval interface
- Create Stock history/ledger view
- Create Inventory settings page
- Add stock status indicators to product lists
- Create stock recalculation job
- Create low stock alert job
- Create stock adjustment approval workflow
- Implement stock movement events
- Create stock audit trail logging
- Create StockLedger service tests
- Create StockAdjustment workflow tests
- Create stock calculation tests
- Test stock movement validation
- Create inventory setting tests
- Create suppliers migration (id, name, code, contact_person, phone, email, address, terms, credit_limit, branch_id)
- Create purchase_orders migration (id, branch_id, supplier_id, po_number, status, order_date, expected_date, total_amount, created_by)
- Create purchase_order_lines migration (po_id, product_variant_id, qty, unit_cost, total_cost, received_qty)
- Create grns migration (id, branch_id, po_id, grn_number, status, received_date, total_amount, created_by)
- Create grn_lines migration (grn_id, product_variant_id, qty_received, unit_cost, total_cost, condition)
- Create purchase_invoices migration (id, branch_id, supplier_id, invoice_number, invoice_date, due_date, total_amount, paid_amount, status)
- Create purchase_invoice_lines migration (invoice_id, product_variant_id, qty, unit_cost, total_cost)
- Create purchase_returns migration (id, branch_id, supplier_id, return_number, return_date, reason, total_amount)
- Create purchase_return_lines migration (return_id, product_variant_id, qty, unit_cost, total_cost)
- Create expenses migration (id, branch_id, type, amount, description, allocated_to, created_by)
- Create Supplier model with BelongsToBranch trait
- Create PurchaseOrder model
- Create PurchaseOrderLine model
- Create GRN model
- Create GRNLine model
- Create PurchaseInvoice model
- Create PurchaseInvoiceLine model
- Create PurchaseReturn model
- Create PurchaseReturnLine model
- Create Expense model
- Create PurchaseOrderService
- Create GRNService
- Create PurchaseInvoiceService
- Create PurchaseReturnService
- Create ExpenseService
- Implement PO → GRN → Invoice workflow
- Create landed cost allocation service
- Create payable tracking service
- Implement 2-way/3-way matching
- Create SupplierController
- Create PurchaseOrderController
- Create GRNController
- Create PurchaseInvoiceController
- Create PurchaseReturnController
- Create ExpenseController
- Create SupplierPolicy
- Create PurchaseOrderPolicy
- Create form requests for all entities
- Create Supplier index/create/edit pages
- Create Purchase Order create/edit workflow
- Create GRN create/edit interface
- Create Invoice matching interface
- Create Purchase Return interface
- Create Expense management interface
- Create payable tracking dashboard
- Add supplier selection components
- Implement PO approval workflow
- Create GRN receiving workflow
- Implement invoice matching workflow
- Create return processing workflow
- Add workflow status tracking
- Create Supplier model and controller tests
- Create PurchaseOrder workflow tests
- Create GRN processing tests
- Create invoice matching tests
- Test payable calculations
- Update customers migration (add credit_limit, default_terms, branch_id)
- Create sales migration (id, branch_id, customer_id, sale_number, sale_date, type, status, subtotal, tax_amount, discount_amount, total_amount, paid_amount, due_amount)
- Create sale_lines migration (sale_id, product_variant_id, qty, unit_price, discount_amount, tax_amount, total_amount)
- Create payments migration (id, payable_type, payable_id, amount, payment_method, payment_date, reference, branch_id)
- Create customer_ledgers migration (id, customer_id, transaction_type, transaction_id, debit_amount, credit_amount, balance, transaction_date)
- Update Customer model with branch scoping
- Create Sale model
- Create SaleLine model
- Create Payment model (polymorphic)
- Create CustomerLedger model
- Create PosService (pricing/tax/discount/payments)
- Create CustomerService
- Create SaleService
- Create PaymentService
- Create CustomerLedgerService
- Implement dynamic pricing engine
- Create tax calculation service
- Create discount calculation service
- Implement partial payment handling
- Create invoice generation service
- Create CustomerController with branch scoping
- Create SaleController
- Create PaymentController
- Create CustomerLedgerController
- Create PosController
- Create CustomerPolicy
- Create SalePolicy
- Create form requests for all entities
- Create Customer index/create/edit pages
- Create POS interface (barcode entry, cart, payment)
- Create Sale create/edit workflow
- Create Payment processing interface
- Create Customer ledger view
- Create Invoice viewer/PDF generator
- Add customer search/selection components
- Create payment method selection
- Implement barcode scanning
- Create cart management
- Add quick product search
- Implement hold/resume sale
- Create payment modal
- Add receipt printing
- Create Customer model and controller tests
- Create PosService tests
- Create Sale workflow tests
- Create Payment processing tests
- Test pricing calculations
- Create emi_plans migration (id, name, tenor_months, interest_type, interest_rate, late_fee_type, late_fee_value, is_active, branch_id)
- Create emi_contracts migration (id, sale_id, plan_id, principal, down_payment, financed_amount, start_date, status, branch_id)
- Create emi_schedules migration (id, contract_id, installment_no, due_date, principal_due, interest_due, total_due, paid_at, penalty, branch_id)
- Create emi_receipts migration (id, schedule_id, amount, payment_method, payment_date, reference, branch_id)
- Create EmiPlan model
- Create EmiContract model
- Create EmiSchedule model
- Create EmiReceipt model
- Create EmiScheduler service
- Create EmiPlanService
- Create EmiContractService
- Create EmiReceiptService
- Implement amortization calculation (flat/declining)
- Create penalty calculation service
- Create overdue detection service
- Implement receipt allocation logic
- Create EmiPlanController
- Create EmiContractController
- Create EmiScheduleController
- Create EmiReceiptController
- Create EmiPlanPolicy
- Create EmiContractPolicy
- Create form requests for all entities
- Create EmiPlan index/create/edit pages
- Create EmiContract management interface
- Create EmiSchedule view with payment interface
- Create EmiReceipt generation
- Add EMI option to POS
- Create EMI plan selection component
- Create schedule preview component
- Implement EMI sale creation
- Create schedule generation
- Implement payment processing
- Create receipt generation
- Add overdue tracking
- Create EmiScheduler service tests
- Create amortization calculation tests
- Create EmiContract workflow tests
- Create penalty calculation tests
- Test receipt allocation logic
- Create sales_returns migration (id, branch_id, sale_id, return_number, return_date, reason, status, total_amount, refund_amount)
- Create sales_return_lines migration (return_id, product_variant_id, qty, unit_price, total_amount, condition)
- Create exchanges migration (id, branch_id, original_sale_id, new_sale_id, exchange_date, price_difference, status)
- Create store_credits migration (id, branch_id, customer_id, amount, balance, expiry_date, created_by)
- Create SalesReturn model
- Create SalesReturnLine model
- Create Exchange model
- Create StoreCredit model
- Create SalesReturnService
- Create ExchangeService
- Create StoreCreditService
- Implement return validation rules
- Create refund processing service
- Implement exchange price difference calculation
- Create store credit management
- Create SalesReturnController
- Create ExchangeController
- Create StoreCreditController
- Create SalesReturnPolicy
- Create ExchangePolicy
- Create form requests for all entities
- Create Sales Return interface
- Create Exchange processing interface
- Create Store Credit management
- Add return option to sale history
- Create refund processing interface
- Create exchange workflow
- Implement return validation
- Create restocking process
- Implement refund options
- Create exchange workflow
- Add return reason tracking
- Create SalesReturn workflow tests
- Create Exchange processing tests
- Create refund calculation tests
- Test return validation rules
- Create warranty_registrations migration (id, sale_id, product_variant_id, serial_no, warranty_start, warranty_end, guarantee_start, guarantee_end, branch_id)
- Create service_tickets migration (id, branch_id, customer_id, warranty_registration_id, ticket_number, issue_description, status, priority, assigned_to, created_date, resolved_date)
- Create service_actions migration (id, ticket_id, action_type, description, parts_used, cost, performed_by, performed_date)
- Create rma migration (id, branch_id, ticket_id, vendor_id, rma_number, status, created_date, resolved_date)
- Create WarrantyRegistration model
- Create ServiceTicket model
- Create ServiceAction model
- Create RMA model
- Create WarrantyService
- Create ServiceTicketService
- Create ServiceActionService
- Create RMAService
- Implement warranty validation
- Create ticket workflow management
- Implement parts consumption tracking
- Create RMA processing workflow
- Create WarrantyRegistrationController
- Create ServiceTicketController
- Create ServiceActionController
- Create RMAController
- Create WarrantyPolicy
- Create ServiceTicketPolicy
- Create form requests for all entities
- Create Warranty registration interface
- Create Service ticket management
- Create Service action tracking
- Create RMA processing interface
- Add warranty lookup functionality
- Create technician dashboard
- Create job sheet printing
- Implement ticket lifecycle
- Create parts tracking
- Implement RMA workflow
- Add warranty expiry notifications
- Create service reporting
- Create WarrantyService tests
- Create ServiceTicket workflow tests
- Create RMA processing tests
- Test warranty validation
- Create notification_templates migration (id, code, name, subject, body, channels, is_active, branch_id)
- Create notification_jobs migration (id, template_id, recipient_type, recipient_id, payload, scheduled_at, status, sent_at, error_message)
- Create user_contact_channels migration (id, user_id, channel_type, channel_value, is_verified, is_active)
- Create NotificationTemplate model
- Create NotificationJob model
- Create UserContactChannel model
- Create NotificationService
- Create NotificationTemplateService
- Create NotificationJobService
- Implement template rendering with placeholders
- Create channel abstractions (SMS, Email, WhatsApp)
- Create notification scheduling service
- Implement delivery tracking
- Create NotificationTemplateController
- Create NotificationJobController
- Create UserContactChannelController
- Create NotificationTemplatePolicy
- Create form requests for all entities
- Create Notification template management
- Create Notification job monitoring
- Create Contact channel management
- Create template preview interface
- Add notification center
- Create delivery status tracking
- Implement sales due reminders
- Create EMI upcoming/overdue notifications
- Add warranty expiry alerts
- Create low stock notifications
- Implement payment reminders
- Create NotificationService tests
- Create template rendering tests
- Create channel delivery tests
- Test notification scheduling
- Create stock_transfers migration (id, from_branch_id, to_branch_id, transfer_number, status, requested_date, shipped_date, received_date, total_amount)
- Create stock_transfer_lines migration (transfer_id, product_variant_id, qty_requested, qty_shipped, qty_received, unit_cost, total_cost)
- Create reservations migration (id, branch_id, product_variant_id, qty, ref_type, ref_id, expires_at, created_by)
- Create StockTransfer model
- Create StockTransferLine model
- Create Reservation model
- Create StockTransferService
- Create ReservationService
- Implement transfer workflow (Request → Approve → Ship → Receive)
- Create reservation management
- Implement in-transit tracking
- Create transfer validation
- Create StockTransferController
- Create ReservationController
- Create StockTransferPolicy
- Create ReservationPolicy
- Create form requests for all entities
- Create Stock transfer request interface
- Create Transfer approval workflow
- Create Ship/receive interface
- Create Reservation management
- Add transfer tracking dashboard
- Create reservation monitoring
- Implement request creation
- Create approval process
- Implement shipping workflow
- Create receiving process
- Add transfer balancing
- Create StockTransfer workflow tests
- Create Reservation management tests
- Test transfer validation
- Create in-transit tracking tests
- Create accounts migration (id, code, name, type, parent_id, is_active, branch_id)
- Create journals migration (id, branch_id, journal_number, date, description, total_debit, total_credit, created_by)
- Create journal_lines migration (id, journal_id, account_id, debit_amount, credit_amount, description, reference_type, reference_id)
- Create Account model
- Create Journal model
- Create JournalLine model
- Create JournalPoster service
- Create AccountService
- Create JournalService
- Implement posting rules for all transactions
- Create account balance calculation
- Implement trial balance generation
- Create P&L calculation service
- Create AccountController
- Create JournalController
- Create AccountPolicy
- Create JournalPolicy
- Create form requests for all entities
- Create Account management interface
- Create Journal entry interface
- Create Trial balance view
- Create P&L statement
- Create Cash/Bank book
- Create Receivables/Payables reports
- Implement automatic journal posting
- Create account reconciliation
- Implement period closing
- Create financial reporting
- Create JournalPoster service tests
- Create posting rules tests
- Create account balance tests
- Test P&L calculations
- Create DashboardService
- Create ReportService
- Implement KPI calculations
- Create report data aggregation
- Implement caching for heavy reports
- Create report scheduling
- Create DashboardController
- Create ReportController
- Create DashboardPolicy
- Create ReportPolicy
- Create Super Admin dashboard
- Create Branch dashboard
- Create Sales reports
- Create Purchase reports
- Create Stock reports
- Create Customer reports
- Create Supplier reports
- Create EMI reports
- Create Service reports
- Add report filters and exports
- Sales by date/branch/user/product/brand
- Purchase reports
- Stock movement/aging
- Low stock reports
- Profit by invoice/product
- Customer ledger
- Supplier ledger
- EMI status reports
- Warranty expiry reports
- Service turnaround reports
- Create DashboardService tests
- Create ReportService tests
- Test KPI calculations
- Test report data accuracy
- Create imports migration (id, type, status, file_path, errors_json, created_by, branch_id)
- Create backups migration (id, type, file_path, size, status, created_by, branch_id)
- Create Import model
- Create Backup model
- Create ImportService
- Create BackupService
- Implement CSV/XLSX importers
- Create chunked import processing
- Implement backup scheduling
- Create restore functionality
- Create ImportController
- Create BackupController
- Create ImportPolicy
- Create BackupPolicy
- Create Import wizard interface
- Create Import progress tracking
- Create Backup management interface
- Create Audit log browser
- Add import templates
- Create error reporting interface
- Product import
- Customer import
- Supplier import
- Opening stock import
- Price import
- Create ImportService tests
- Create BackupService tests
- Test import validation
- Test backup/restore process
- Add database indexes on frequently queried columns
- Implement query optimization
- Add Redis caching for heavy operations
- Implement HTTP caching/ETags
- Add lazy loading for relationships
- Optimize N+1 queries
- Implement rate limiting on API endpoints
- Add content security policy
- Implement input sanitization
- Add SQL injection protection
- Implement XSS protection
- Add CSRF protection
- Create comprehensive test suite
- Implement browser testing (Laravel Dusk)
- Add accessibility testing
- Create performance testing
- Implement security testing
- Add regression testing
- Create API documentation
- Create user manuals
- Create admin guides
- Create developer documentation
- Create deployment guides
- Create performance tests
- Create security tests
- Create accessibility tests
- Test all critical user flows
- Create production Docker configuration
- Set up environment-specific configs
- Implement migration pipelines
- Create deployment scripts
- Set up monitoring and alerting
- Configure backup strategies
- Create runbooks
- Create admin manuals
- Create data dictionary
- Create API documentation
- Create troubleshooting guides
- Set up health checks
- Configure queue monitoring
- Set up error rate monitoring
- Create performance monitoring
- Implement alerting rules
- Create user training materials
- Conduct user training sessions
- Create admin training
- Document maintenance procedures
- Create support procedures
- Create deployment tests
- Test monitoring systems
- Validate backup/restore
- Test alerting systems
Total Tasks: ~400+ individual tasks Estimated Timeline: 15 sprints (30-45 weeks with 1-2 developers) Current Status: Sprint 0 completed, Sprint 1-2 in progress
Each task is designed to be completed in 1-2 hours and can be treated as a single PR. Tasks are organized by sprint and domain, making it easy to delegate to different developers based on their expertise areas.