Add boxes/crates management system to warehouse module

- Created boxes_crates table with 8-digit auto-generated box numbers
- Added manage_boxes route and full CRUD operations
- Implemented box status tracking (open/closed)
- Added location assignment functionality
- Integrated QZ Tray printing with barcode labels
- Created manage_boxes.html with table, preview, and print features
- Added 'Manage Boxes/Crates' card to warehouse main page
- Boxes can be created without location and assigned later
- Includes delete functionality for admin/management roles
- Added box statistics display

py_app/app/db_create_scripts/setup_complete_database.py

@@ -184,6 +184,38 @@ def create_warehouse_locations_table():
         print_error(f"Failed to create warehouse_locations table: {e}")
         return False
 
+def create_boxes_crates_table():
+    """Create boxes_crates table for tracking boxes containing scanned orders"""
+    print_step(5, "Creating Boxes/Crates Table")
+    
+    try:
+        conn = mariadb.connect(**DB_CONFIG)
+        cursor = conn.cursor()
+        
+        boxes_query = """
+        CREATE TABLE IF NOT EXISTS boxes_crates (
+            id BIGINT AUTO_INCREMENT PRIMARY KEY,
+            box_number VARCHAR(8) NOT NULL UNIQUE,
+            status ENUM('open', 'closed') DEFAULT 'open',
+            location_id BIGINT,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+            created_by VARCHAR(100),
+            FOREIGN KEY (location_id) REFERENCES warehouse_locations(id) ON DELETE SET NULL
+        );
+        """
+        cursor.execute(boxes_query)
+        print_success("Table 'boxes_crates' created successfully")
+        
+        conn.commit()
+        cursor.close()
+        conn.close()
+        return True
+        
+    except Exception as e:
+        print_error(f"Failed to create boxes_crates table: {e}")
+        return False
+
 def create_permissions_tables():
     """Create permission management tables"""
     print_step(5, "Creating Permission Management Tables")
@@ -705,6 +737,7 @@ def main():
         create_scan_tables,
         create_order_for_labels_table,
         create_warehouse_locations_table,
+        create_boxes_crates_table,
         create_permissions_tables,
         create_users_table_mariadb,
         # create_sqlite_tables,  # Disabled - using MariaDB only