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import { useEffect } from "react";
import { useDispatch } from "react-redux";
import {
setTransformedData,
setTransformedDataErr,
setTransformedDataLoading,
} from "../store/data/transformedData";
import {
setProfileData,
setProfileDataErr,
setProfileDataLoading,
} from "../store/user/profileData";
import useGetData from "./useGetData";
const useTransformData = () => {
const dispatch = useDispatch();
const {
data: allPostData,
loading: postLoading,
err: postErr,
} = useGetData("posts");
const {
data: userData,
loading: userLoading,
err: userErr,
} = useGetData("users");
const loading = postLoading || userLoading;
const err = postErr || userErr;
// transform data logic
let modifiedPostData = null;
if (allPostData && userData && !loading && !err) {
const changedPostData = allPostData.map((postData) => {
const userInfo = userData.find((data) => data.id === postData.userId);
return {
...postData,
name: userInfo?.name,
username: userInfo.username,
profile: userInfo?.profile,
};
});
modifiedPostData = changedPostData;
}
// transform data logic end
useEffect(() => {
dispatch(setTransformedData(modifiedPostData));
dispatch(setTransformedDataLoading(loading));
dispatch(setTransformedDataErr(err));
}, [dispatch, err, loading, modifiedPostData]);
useEffect(() => {
dispatch(setProfileData(userData));
dispatch(setProfileDataLoading(userLoading));
dispatch(setProfileDataErr(userErr));
}, [dispatch, userData, userLoading, userErr]);
};
export default useTransformData;
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