Tagging

Sale-price tagger

Tags active products with 'on-sale' when any variant has a compare-at price above its current price, and removes the tag when nothing is discounted.

dry-runs on your real catalog before it writesPythonTypeScript

sale_price_tagger.py

async def run(ctx):
    for product in await ctx.shopify.query(ACTIVE_PRODUCTS):
        on_sale = any(
            v.compare_at_price and v.compare_at_price > v.price
            for v in product.variants
        )
        if on_sale:
            await ctx.products.add_tags(product.id, ["on-sale"])

The full editable source ships with the app · dry-run first

Proven safe before it runs

Runs against your real catalogThe dry run executes on your actual store data: every write captured, none applied.
Full mutation reportYou read exactly what would change, item by item, before anything does.

Sale-price tagger

Proven safe before it runs

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