chore: upload parte 2 - assets

scripts/008-create-packing-lists.sql

@@ -0,0 +1,30 @@
+-- Packing lists for shipping finished products
+CREATE TABLE IF NOT EXISTS packing_lists (
+  id SERIAL PRIMARY KEY,
+  packing_list_number VARCHAR(100) UNIQUE NOT NULL,
+  purchase_order_id INTEGER NOT NULL REFERENCES purchase_orders(id),
+  customer_id INTEGER NOT NULL REFERENCES customers(id),
+  product_id INTEGER NOT NULL,
+  quantity_shipped INTEGER NOT NULL DEFAULT 0,
+  status VARCHAR(20) NOT NULL DEFAULT 'draft' CHECK (status IN ('draft', 'finalized')),
+  shipped_date DATE,
+  notes TEXT,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+-- Serial numbers for each packing list
+CREATE TABLE IF NOT EXISTS packing_list_serials (
+  id SERIAL PRIMARY KEY,
+  packing_list_id INTEGER NOT NULL REFERENCES packing_lists(id) ON DELETE CASCADE,
+  serial_number VARCHAR(200) NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_packing_lists_po ON packing_lists(purchase_order_id);
+CREATE INDEX IF NOT EXISTS idx_packing_lists_customer ON packing_lists(customer_id);
+CREATE INDEX IF NOT EXISTS idx_packing_list_serials_pl ON packing_list_serials(packing_list_id);
+CREATE INDEX IF NOT EXISTS idx_packing_list_serials_sn ON packing_list_serials(serial_number);
+
+-- Add shipped_quantity column to purchase_order_items to track how many units have been shipped
+ALTER TABLE purchase_order_items ADD COLUMN IF NOT EXISTS shipped_quantity INTEGER NOT NULL DEFAULT 0;