Updated the Level Exam to work based on Parts

src/pages/(generation)/LevelGeneration.tsx

@@ -99,10 +99,12 @@ const TaskTab = ({exam, difficulty, setExam}: {exam?: LevelExam; difficulty: Dif
 
 		const updatedExam = {
 			...exam,
-			exercises: exam.exercises.map((x) => ({
-				...x,
-				questions: (x as MultipleChoiceExercise).questions.map((q) => (q.id === question.id ? question : q)),
-			})),
+			parts: exam.parts.map((p) =>
+				p.exercises.map((x) => ({
+					...x,
+					questions: (x as MultipleChoiceExercise).questions.map((q) => (q.id === question.id ? question : q)),
+				})),
+			),
 		};
 		console.log(updatedExam);
 		setExam(updatedExam as any);
@@ -136,7 +138,8 @@ const TaskTab = ({exam, difficulty, setExam}: {exam?: LevelExam; difficulty: Dif
 			)}
 			{exam && (
 				<div className="flex flex-col gap-2 w-full overflow-y-scroll scrollbar-hide h-full">
-					{exam.exercises
+					{exam.parts
+						.flatMap((x) => x.exercises)
 						.filter((x) => x.type === "multipleChoice")
 						.map((ex) => {
 							const exercise = ex as MultipleChoiceExercise;