Added packages for students to be able to purchase

src/hooks/usePackages.tsx

@@ -0,0 +1,22 @@
+import {Exam} from "@/interfaces/exam";
+import {Package} from "@/interfaces/paypal";
+import axios from "axios";
+import {useEffect, useState} from "react";
+
+export default function usePackages() {
+	const [packages, setPackages] = useState<Package[]>([]);
+	const [isLoading, setIsLoading] = useState(false);
+	const [isError, setIsError] = useState(false);
+
+	const getData = () => {
+		setIsLoading(true);
+		axios
+			.get<Package[]>("/api/packages")
+			.then((response) => setPackages(response.data))
+			.finally(() => setIsLoading(false));
+	};
+
+	useEffect(getData, []);
+
+	return {packages, isLoading, isError, reload: getData};
+}