Add frontend, backend and CLI

backend/src/middleware/validateRequest.ts

@@ -0,0 +1,31 @@
+import { Request, Response, NextFunction } from 'express';
+import * as Sentry from '@sentry/node';
+import { validationResult } from 'express-validator';
+
+/**
+ * Validate intended inputs on [req] via express-validator
+ * @param req - express request object
+ * @param res - express response object
+ * @param next - express next function
+ * @returns
+ */
+const validate = (req: Request, res: Response, next: NextFunction) => {
+	// express validator middleware
+
+	try {
+		const errors = validationResult(req);
+		if (!errors.isEmpty()) {
+			return res.status(400).json({ errors: errors.array() });
+		}
+
+		return next();
+	} catch (err) {
+		Sentry.setUser(null);
+		Sentry.captureException(err);
+		return res.status(401).send({
+			error: "Looks like you're unauthenticated . Try logging in"
+		});
+	}
+};
+
+export default validate;