ENCOA-90: Creating the ability for a corporate/master corporate to edit their grading system

src/hooks/useGrading.tsx

@@ -0,0 +1,22 @@
+import {Grading} from "@/interfaces";
+import {Code, Group, User} from "@/interfaces/user";
+import axios from "axios";
+import {useEffect, useState} from "react";
+
+export default function useGradingSystem() {
+	const [gradingSystem, setGradingSystem] = useState<Grading>();
+	const [isLoading, setIsLoading] = useState(false);
+	const [isError, setIsError] = useState(false);
+
+	const getData = () => {
+		setIsLoading(true);
+		axios
+			.get<Grading>(`/api/grading`)
+			.then((response) => setGradingSystem(response.data))
+			.finally(() => setIsLoading(false));
+	};
+
+	useEffect(getData, []);
+
+	return {gradingSystem, isLoading, isError, reload: getData, mutate: setGradingSystem};
+}