A sample API to retrieve information about New Zealand schools, sourced from the Schools Directory on data.govt.nz.

pnpm is my Node.js package manager of choice, and is the only requirement to run this. If you don't want to use this, but have npm installed, you can prefix all pnpm commands with npx, e.g. npx pnpm install - this will run pnpm via npm.

1. Clone the repo locally
2. Copy .env.example to .env
3. Run pnpm install
4. Run pnpm run start
5. Visit http://localhost:3000/swagger#/ in your browser to view the Swagger UI

• This is a code sample. It contains design choices I would like to showcase, not necessarily the exact choices I would make for any given project - that would depend on other factors.

• I've split the codebase into a few Nest.js modules to break up different responsibilities. This is how I like to structure my Nest.js projects.

• I've also split larger modules into three layers - application, domain, and infrastructure. These further break up the responsibilities within a module into application (HTTP), domain (core logic), and persistence (in this case, SQLite) concerns. I like to structure most projects with layers such as these.

• I've skipped an ORM, as a demonstration of how I might approach more complex projects. I find ORMs can mix up domain logic and persistence logic, and only use them in certain use cases, such as simple CRUD apps.

• I opted to use SQLite as a database, as there is one table with a minimal amount of data, and this makes the project very easy to run.

• Since no database is required, I also opted to keep the project runnable with just Node.js/PNPM, rather than requiring docker. A docker setup would be trivial anyway.

• Tests have been skipped. Nothing is particularly complex here, and tests would only be verifying trivial things that are mostly verified by TypeScript already.