5806 add paint card sample to db (#409)

migrations/000.489.sql

@@ -0,0 +1,10 @@
+ALTER TABLE prices_other_products DROP COLUMN IF EXISTS paint_card_sample_price;
+
+-- Add new column to prices_other_products for paint card sample (with made up prices)
+ALTER TABLE prices_other_products ADD COLUMN paint_card_sample_price NUMERIC;
+UPDATE prices_other_products SET paint_card_sample_price = wallpaper_sample_price; -- Set paint card sample price to the same as wallpaper sample price for now
+ALTER TABLE prices_other_products ALTER COLUMN paint_card_sample_price SET NOT NULL;
+ALTER TABLE prices_other_products ADD CONSTRAINT valid_paint_card_sample_price CHECK (prices_other_products.paint_card_sample_price > 0);
+
+ALTER TYPE order_row_sub_type
+  ADD VALUE IF NOT EXISTS 'paint_card_sample';