Welcome to Grindstone Coffee Gear¶✎ edit

This is d2pro, the pro demo: a small online shop that sells coffee gear, built on d2. Everything here is made up and resets on every update, so try anything.

Look around¶✎ edit

• The shop's data: products, customers, carts, orders, stock, shipments and the outbox, class by class.
• The model graph: how the 22 classes link, from shop.
• How the flows work: what happens when a cart is made, an order placed, stock runs low…
• The fiddle: run each flow on the sample data and see its trace.

Try a flow¶✎ edit

Open shop-flows in the fiddle and run it: each flow runs once on the sample data, with its trace. In a project of your own, the triggers in Init start the same flows as the data changes: make a Cart, and a moment later the shop's outbox has "New cart from …". (A demo doesn't keep visitors' changes, so here the fiddle is the way to try them.)

The topics¶✎ edit

• shop: the model. shop-samples: the sample data.
• shop-carts, shop-orders, shop-stock, shop-shipping, shop-notify: the flows.
• shop-flows: every flow, run once on the samples.