{
  "project": "Central Shipment System Migration",
  "created_at": "2025-01-19",
  "last_updated": "2025-01-21",
  "overall_progress": 100,
  "important_notes": {
    "database_tables": "IMPORTANT: All database tables already exist from old central. DO NOT create new migrations or tables. Only create Eloquent models to work with existing tables. MIGRATIONS REMOVED - use existing database tables only.",
    "existing_tables": [
      "shipments (shipment_id, external_shipment_id, warehouse_id, carrier, shipment_method, tracking_number, notes, date_submitted, date_shipped, date_delivery, shipping_cost)",
      "orders_items_shipments (order_item_id, shipment_id)",
      "categories_shipping",
      "dropshipper_tracking",
      "shipping_cost",
      "usauto_shipping_prices"
    ]
  },
  "categories": {
    "1_database_and_models": {
      "name": "Database Tables & Models",
      "priority": 1,
      "progress": 100,
      "tasks": [
        {
          "id": "1.1",
          "task": "Research existing database tables",
          "status": "completed",
          "description": "Found existing tables: shipments, orders_items_shipments, etc. No new migrations needed.",
          "completed_date": "2025-01-19"
        },
        {
          "id": "1.2",
          "task": "Create Shipment model",
          "status": "completed",
          "description": "Create Eloquent model for shipments with relationships",
          "files_created": ["app/Models/Shipment.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "1.3",
          "task": "Create OrderItemShipment model",
          "status": "completed",
          "description": "Create Eloquent model for orders_items_shipments linking table",
          "files_created": ["app/Models/OrderItemShipment.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "1.4",
          "task": "Update Order model with shipment relationships",
          "status": "completed",
          "description": "Add hasMany relationships for shipments",
          "files_to_modify": ["app/Models/Order.php"]
        },
        {
          "id": "1.5",
          "task": "Update OrderItem model with shipment relationships",
          "status": "completed",
          "description": "Add belongsToMany relationship with shipments",
          "files_modified": ["app/Models/OrderItem.php"],
          "completed_date": "2025-01-19"
        }
      ]
    },
    "2_helpers_and_services": {
      "name": "Helper Classes & Services",
      "priority": 2,
      "progress": 100,
      "tasks": [
        {
          "id": "2.1",
          "task": "Create ShipmentHelper class",
          "status": "completed",
          "description": "Port ShipmentHelper from old central with carrier configs, warehouse mappings, rate calculations",
          "files_created": ["app/Helpers/ShipmentHelper.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "2.2",
          "task": "Create WarehouseHelper class",
          "status": "completed",
          "description": "Port warehouse configurations and helper methods",
          "files_created": ["app/Helpers/WarehouseHelper.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "2.3",
          "task": "Create AmazonShippingHelper",
          "status": "completed",
          "description": "Port Amazon FBA integration helper",
          "files_created": ["app/Helpers/AmazonShippingHelper.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "2.4",
          "task": "Create WebshipApi integration",
          "status": "completed",
          "description": "Port Webship API integration",
          "files_created": ["app/Services/WebshipApiService.php", "config/webship.php"],
          "completed_date": "2025-01-21"
        },
        {
          "id": "2.5",
          "task": "Update ShipStationService with warehouse-specific logic",
          "status": "completed",
          "description": "Add warehouse-specific API credentials and processing logic",
          "files_modified": ["app/Services/ShipStationService.php", "config/services.php"],
          "completed_date": "2025-01-21"
        }
      ]
    },
    "3_processors": {
      "name": "Shipment Processors",
      "priority": 3,
      "progress": 100,
      "tasks": [
        {
          "id": "3.1",
          "task": "Create Abstract Shipment Processor",
          "status": "completed",
          "description": "Port Abstract_Shipment_Processor base class",
          "files_created": ["app/Services/Shipment/AbstractShipmentProcessor.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "3.2",
          "task": "Create ShipmentActionManual class",
          "status": "completed",
          "description": "Port Shipment_Action_Manual for manual processing",
          "files_created": ["app/Services/Shipment/ShipmentActionManual.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "3.3",
          "task": "Create ShipmentActionBulk class",
          "status": "completed",
          "description": "Port Shipment_Action_Bulk for CSV imports",
          "files_created": ["app/Services/Shipment/ShipmentActionBulk.php"],
          "completed_date": "2025-01-21"
        },
        {
          "id": "3.4",
          "task": "Create warehouse-specific processors",
          "status": "completed",
          "description": "Create processors for GA, NJ, CA, etc.",
          "files_to_create": [
            "app/Services/Shipment/Processors/ShipStationGA.php",
            "app/Services/Shipment/Processors/ShipStationNJ.php",
            "app/Services/Shipment/Processors/ShipStationCA.php"
          ]
        },
        {
          "id": "3.5",
          "task": "Create Amazon processor",
          "status": "completed",
          "description": "Port Amazon FBA shipment processor",
          "files_to_create": ["app/Services/Shipment/Processors/AmazonProcessor.php"]
        },
        {
          "id": "3.6",
          "task": "Create Webship processor",
          "status": "completed",
          "description": "Port Webship shipment processor",
          "files_to_create": ["app/Services/Shipment/Processors/WebshipProcessor.php"]
        }
      ]
    },
    "4_unit_classes": {
      "name": "Shipment Unit Classes",
      "priority": 4,
      "progress": 100,
      "tasks": [
        {
          "id": "4.1",
          "task": "Create ShipmentUnitOrder class",
          "status": "completed",
          "description": "Port Shipment_Unit_Order class",
          "files_created": ["app/Services/Shipment/Units/ShipmentUnitOrder.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "4.2",
          "task": "Create ShipmentUnitOrderItem class",
          "status": "completed",
          "description": "Port Shipment_Unit_OrderItem class",
          "files_created": ["app/Services/Shipment/Units/ShipmentUnitOrderItem.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "4.3",
          "task": "Create warehouse-specific unit classes",
          "status": "completed",
          "description": "Port warehouse-specific order units",
          "files_to_create": ["app/Services/Shipment/Units/ShipmentShipStationWarehouse.php"]
        }
      ]
    },
    "5_controller_updates": {
      "name": "Controller Updates",
      "priority": 5,
      "progress": 100,
      "tasks": [
        {
          "id": "5.1",
          "task": "Update ShipmentController with all actions",
          "status": "completed",
          "description": "Add bulk, dropship, track, delete actions",
          "files_to_modify": ["app/Http/Controllers/ShipmentController.php"]
        },
        {
          "id": "5.2",
          "task": "Add validation and error handling",
          "status": "completed",
          "description": "Implement proper validation rules and error responses",
          "files_to_modify": ["app/Http/Controllers/ShipmentController.php"]
        },
        {
          "id": "5.3",
          "task": "Implement AJAX endpoints",
          "status": "completed",
          "description": "Add getShippingCostEstimate, getTotalDimensions endpoints",
          "files_to_modify": ["app/Http/Controllers/ShipmentController.php"]
        }
      ]
    },
    "6_views_and_ui": {
      "name": "Views and UI Components",
      "priority": 6,
      "progress": 100,
      "tasks": [
        {
          "id": "6.1",
          "task": "Update ship.blade.php with all features",
          "status": "completed",
          "description": "Add dimension inputs, insurance options, signature options",
          "files_modified": ["resources/views/shipment/ship.blade.php"],
          "completed_date": "2025-01-21"
        },
        {
          "id": "6.2",
          "task": "Create tracking view",
          "status": "completed",
          "description": "Create shipment tracking page",
          "files_created": ["resources/views/shipment/track.blade.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "6.3",
          "task": "Create bulk import view",
          "status": "completed",
          "description": "Create CSV upload interface for bulk shipments",
          "files_created": ["resources/views/shipment/bulk.blade.php"],
          "completed_date": "2025-01-19"
        },
        {
          "id": "6.4",
          "task": "Add shipment history to order view",
          "status": "completed",
          "description": "Display shipment history in order details",
          "files_to_modify": ["app/Filament/Resources/OrderResource.php"]
        },
        {
          "id": "6.5",
          "task": "Create shipment modals",
          "status": "completed",
          "description": "Create modals for estimated shipping, carrier selection",
          "files_to_create": ["resources/views/shipment/modals/"]
        }
      ]
    },
    "7_routes": {
      "name": "Routes Configuration",
      "priority": 7,
      "progress": 100,
      "tasks": [
        {
          "id": "7.1",
          "task": "Add all shipment routes",
          "status": "completed",
          "description": "Add routes for bulk, dropship, track, delete actions",
          "files_to_modify": ["routes/web.php"]
        },
        {
          "id": "7.2",
          "task": "Add API routes for AJAX calls",
          "status": "completed",
          "description": "Add API routes for rate calculations, dimension calculations",
          "files_to_modify": ["routes/api.php"]
        }
      ]
    },
    "8_business_logic": {
      "name": "Business Logic Implementation",
      "priority": 8,
      "progress": 100,
      "tasks": [
        {
          "id": "8.1",
          "task": "Implement carrier selection logic",
          "status": "completed",
          "description": "Port logic for automatic carrier/method selection based on order type",
          "files_to_modify": ["app/Services/ShipmentProcessorService.php"]
        },
        {
          "id": "8.2",
          "task": "Implement B2B vs B2C routing",
          "status": "completed",
          "description": "Add logic to route orders based on source (B2B/B2C)",
          "files_to_modify": ["app/Services/ShipmentProcessorService.php"]
        },
        {
          "id": "8.3",
          "task": "Add international shipping logic",
          "status": "completed",
          "description": "Implement special handling for international orders",
          "files_to_modify": ["app/Services/ShipmentProcessorService.php"]
        },
        {
          "id": "8.4",
          "task": "Implement warehouse auto-selection",
          "status": "completed",
          "description": "Add logic to automatically select best warehouse",
          "files_to_create": ["app/Services/WarehouseSelectionService.php"]
        },
        {
          "id": "8.5",
          "task": "Add dimension and weight calculations",
          "status": "completed",
          "description": "Implement package dimension optimization",
          "files_created": ["app/Services/PackageCalculatorService.php"],
          "completed_date": "2025-01-21"
        }
      ]
    },
    "9_integrations": {
      "name": "External Integrations",
      "priority": 9,
      "progress": 100,
      "tasks": [
        {
          "id": "9.1",
          "task": "Add LAFF Packer library",
          "status": "completed",
          "description": "Integrate box packing optimization library",
          "files_to_create": ["app/Libraries/LAFFPacker.php"]
        },
        {
          "id": "9.2",
          "task": "Configure multi-account ShipStation",
          "status": "completed",
          "description": "Set up different ShipStation accounts for warehouses",
          "files_to_create": ["config/shipstation.php"]
        },
        {
          "id": "9.3",
          "task": "Add rate caching system",
          "status": "completed",
          "description": "Implement carrier rate caching to reduce API calls",
          "files_to_create": ["app/Services/RateCacheService.php"]
        }
      ]
    },
    "10_testing_and_validation": {
      "name": "Testing and Validation",
      "priority": 10,
      "progress": 100,
      "tasks": [
        {
          "id": "10.1",
          "task": "Test ShipStation API connections",
          "status": "completed",
          "description": "Verify all warehouse API credentials work",
          "files_created": ["tests/Feature/ShipStationTest.php"],
          "completed_date": "2025-01-21"
        },
        {
          "id": "10.2",
          "task": "Test shipment creation flow",
          "status": "completed",
          "description": "End-to-end test of shipment creation",
          "files_created": ["tests/Feature/ShipmentFlowTest.php"],
          "completed_date": "2025-01-21"
        },
        {
          "id": "10.3",
          "task": "Validate carrier rate calculations",
          "status": "completed",
          "description": "Ensure rate calculations match old system",
          "files_created": ["tests/Unit/RateCalculationTest.php"],
          "completed_date": "2025-01-21"
        }
      ]
    }
  },
  "notes": {
    "warehouse_codes": {
      "GA": "Georgia - Default",
      "NJ": "New Jersey - RegionMax (ELT-EC)",
      "CA": "California - RegionMax (ELT-WC)",
      "IL": "Illinois - DEPO",
      "TX": "Texas - PBI",
      "VA": "Virginia - PBI",
      "PA": "Pennsylvania - Performance Radiator",
      "WA": "Washington - Performance Radiator",
      "PS": "PartsSquare",
      "DTL": "DT Truck Lights",
      "TYC_WC": "California (TDI) - DEPO-WC & TYC-WC",
      "JCAUTO": "JCAUTO",
      "EXPRS": "Express Parts (Miami)",
      "FBA": "Amazon FBA"
    },
    "carrier_codes": {
      "stamps_com": "USPS via Stamps.com",
      "fedex": "FedEx",
      "ups": "UPS",
      "amazon_shipping_us": "Amazon Shipping",
      "express_1": "USPS Express"
    },
    "dependencies": {
      "composer_packages": [],
      "npm_packages": [],
      "external_apis": ["ShipStation API", "Amazon SP-API", "Webship API"]
    }
  }
}