API Endpoints for screenly/playground

In the screenly/playground codebase, various routes have been defined to handle different types of requests. Below is a thorough breakdown of these routes, showcasing how they are structured and the associated functionalities.

Overview of Route Definitions

In the codebase, routing is primarily handled through frameworks that manage HTTP requests. The definitions can be found across various files, typically within the app.js or routing-related modules.

Example Route Definitions

Basic route example

A typical route definition may look like this:
```
app.get('/api/resource', (req, res) => {
// Handler for getting resource
res.json({ message: "Resource fetched" });
});
```
In this example, a GET request to /api/resource returns a JSON response with a message.
Dynamic route with parameters

Routes can also include parameters to handle dynamic requests. For example:
```
app.get('/api/resource/:id', (req, res) => {
const id = req.params.id;
// Logic to fetch resource by id
res.json({ id, message: "Resource fetched by ID" });
});
```
This dynamic route captures the id from the URL and provides a response that includes that id.
Post request route

Handling POST requests is crucial for creating resources. For example:
```
app.post('/api/resource', (req, res) => {
const newResource = req.body;
// Logic to create new resource
res.status(201).json({ message: "Resource created", resource: newResource });
});
```
In this route, a POST request to /api/resource would expect a request body containing the new resource data and responds with a confirmation and the created resource.
Route with middleware

Routes can also utilize middleware functions that can be used for authentication, logging, etc. For example:
```
const authenticate = (req, res, next) => {
// Authentication logic
next();
};

app.get('/api/protected/resource', authenticate, (req, res) => {
res.json({ message: "Protected resource accessed" });
});
```
In this case, authenticate is a middleware that checks user credentials before allowing access to the protected resource.
Error handling routes

It’s essential to have routes that handle errors effectively. An example of error handling might be:
```
app.use((err, req, res, next) => {
console.error(err.stack);
res.status(500).send('Something broke!');
});
```
This error-handling middleware provides a generic response when an error occurs, offering both logging and client feedback.

Summary

Understanding these routes is vital for comprehending how requests are handled within the screenly/playground project. From basic GET and POST requests to more complex dynamic and protected routes, each routing definition plays a critical role in the functionality of the application.

Quoting the source of this information, details about the routing can be cross-verified within the respective project files located in the screenly/playground.