-- Add new fields for delivery improvements

-- Client information
ALTER TABLE deliveries ADD COLUMN customer_name text NOT NULL DEFAULT '';

-- Services (assembly, lifting, etc.)
ALTER TABLE deliveries ADD COLUMN service_info text;

-- Second pickup location
ALTER TABLE deliveries ADD COLUMN pickup_location_2 varchar(20);
ALTER TABLE deliveries ADD COLUMN product_name_2 text;

-- Structured address components
ALTER TABLE deliveries ADD COLUMN street text NOT NULL DEFAULT '';
ALTER TABLE deliveries ADD COLUMN house text NOT NULL DEFAULT '';
ALTER TABLE deliveries ADD COLUMN apartment text;
ALTER TABLE deliveries ADD COLUMN entrance text;
ALTER TABLE deliveries ADD COLUMN floor text;