remove questions on quiz delete

src/stores/questions.ts

@@ -121,6 +121,10 @@ export const updateQuestionsList = <T = AnyQuizQuestion>(
     questionStore.setState({ listQuestions: questionListClone });
 };
 
+export const removeQuestionsByQuizId = (quizId: number) => setProducedState(state => {
+    delete state.listQuestions[quizId];
+}, "removeQuestionsByQuizId");
+
 export const updateQuestionsListDragAndDrop = (
     quizId: number,
     updatedQuestions: AnyQuizQuestion[]

src/stores/quizes.ts

@@ -1,5 +1,6 @@
 import {create} from "zustand";
 import {persist} from "zustand/middleware";
+import { removeQuestionsByQuizId } from "./questions";
 
 interface QuizStore {
     listQuizes: { [key: number]: Quizes };
@@ -87,6 +88,8 @@ export const quizStore = create<QuizStore>()(
                     return accumulator;
                 }, {});
                 set({listQuizes: newState});
+
+                removeQuestionsByQuizId(id);
             },
             createBlank: () => {
                 const id = getRandom(1000000, 10000000)