init

src/database/init_db.py

@@ -167,6 +167,8 @@ async def ensure_schema_updates():
         await conn.execute(text("ALTER TABLE sales_orders ADD COLUMN IF NOT EXISTS production_no VARCHAR(50)"))
         await conn.execute(text("ALTER TABLE sales_orders ADD COLUMN IF NOT EXISTS planned_material_cost DOUBLE PRECISION DEFAULT 0"))
         await conn.execute(text("ALTER TABLE sales_orders ADD COLUMN IF NOT EXISTS actual_material_cost DOUBLE PRECISION DEFAULT 0"))
+        await conn.execute(text("ALTER TABLE purchase_orders ADD COLUMN IF NOT EXISTS received_date TIMESTAMP WITHOUT TIME ZONE"))
+        await conn.execute(text("ALTER TABLE purchase_orders ADD COLUMN IF NOT EXISTS paid_date TIMESTAMP WITHOUT TIME ZONE"))
         await conn.execute(text("""
             CREATE TABLE IF NOT EXISTS product_materials (
                 id SERIAL PRIMARY KEY,