Invoice
A simple invoice example project can be found on the project's github. It shows off a small EquinoxJS application that allows registering payers and raising invoices against them.
This is the "ordinary application" example. It shows that you do not need a workflow or integration-heavy scenario to get value from EquinoxJS; the same primitives work well for a straightforward service with a read model and a reaction.
This example is useful as a counterweight to the hotel example. Where the hotel app shows a process manager composed from deciders and reactions, the invoice app shows the simpler end of the spectrum: a conventional service with a read model and a reaction.
Components
- A simplified invoice decider
- A payer profile decider
- A reaction to e-mail invoices
- A read model
- Correlation and causation tracking
What It Demonstrates
- A straightforward service-oriented EquinoxJS application
- A category-driven reaction that performs side effects
- A PostgreSQL read model alongside the write model
- Correlation and causation metadata flowing through the system
- The smaller end of the same model that also scales to the hotel workflow example