src->store

frontend/src/store/actions/memory.js

+export const SET_ANSWERS = 'SET_ANSWERS';
+export const SET_TIME = 'SET_TIME';
+export const CLEAR_DATA = 'CLEAR_DATA';
+
+export const setAnswers = (data) => {
+    return {type: SET_ANSWERS, data: data}
+}
+
+export const setTime = (time) => {
+    return {type: SET_TIME, time: time}
+}
+
+export const clearData = () => {
+    return {type: CLEAR_DATA}
+}
\ No newline at end of file

frontend/src/store/reducers/memory.js

+import { CLEAR_DATA, SET_ANSWERS, SET_TIME } from "../actions/memory";
+
+const initialState = {
+    memoryData: {},
+    screenTime: {}
+}
+
+const memoryReducer = (state=initialState, action) => {
+    switch(action.type){
+        case SET_ANSWERS:
+            const addedAnswer = action.data;
+            const question = addedAnswer.question;
+            const answer = addedAnswer.answer;
+
+            return {
+                ...state,
+                memoryData: {...state.memoryData, [question]:answer }
+            }
+
+        case SET_TIME:
+            const trackedTimes = action.time;
+            const timeKey = trackedTimes.question;    
+            const time = trackedTimes.time;
+
+            return {
+                ...state,
+                screenTime: {...state.screenTime, [timeKey]: time}
+            }
+        
+        case CLEAR_DATA:
+            return{
+                ...state,
+                memoryData: {},
+                screenTime: {}
+            }
+
+        default: 
+            return state
+    }
+}
+
+export default memoryReducer;
\ No newline at end of file