Rewrote app to use hooks and fixed multiple re-renders.
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@@ -3,20 +3,41 @@ import { Link } from "react-router-dom";
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import { Menu, Icon } from "antd";
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import "./header.styles.scss";
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import SignOut from "../sign-out/sign-out.component";
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import { useQuery } from "react-apollo";
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import {
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GET_LANDING_NAV_ITEMS,
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GET_NAV_ITEMS
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} from "../../graphql/metadata.queries";
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import LoadingSpinner from "../loading-spinner/loading-spinner.component";
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import AlertComponent from "../alert/alert.component";
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export default ({ landingHeader }) => {
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let HookNavItems;
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if (landingHeader) {
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HookNavItems = useQuery(GET_LANDING_NAV_ITEMS);
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} else {
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HookNavItems = useQuery(GET_NAV_ITEMS);
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}
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export default ({ landingHeader, selectedNavItem, navItems }) => {
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const handleClick = e => {
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console.log("click ", e);
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// this.setState({
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// current: e.key
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// });
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};
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if (HookNavItems.loading) return <LoadingSpinner />;
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if (HookNavItems.error)
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return <AlertComponent message={HookNavItems.error.message} />;
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const navItems = JSON.parse(HookNavItems.data.masterdata_by_pk.value);
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return (
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<Menu
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theme="dark"
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className="header"
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onClick={handleClick}
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selectedKeys={selectedNavItem}
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selectedKeys="Home"
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mode="horizontal"
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>
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{navItems.map(navItem => (
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@@ -1,45 +0,0 @@
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import React from "react";
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import { Query } from "react-apollo";
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import { Alert } from "antd";
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import Header from "./header.component";
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import Spin from "../loading-spinner/loading-spinner.component";
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// import Skeleton from "../loading-skeleton/loading-skeleton.component";
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import {
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GET_SELECTED_NAV_ITEM,
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GET_LANDING_NAV_ITEMS,
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GET_NAV_ITEMS
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} from "../../graphql/metadata.queries";
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const HeaderContainer = ({ landingHeader }) => {
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let GET_METADATA;
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if (landingHeader) GET_METADATA = GET_LANDING_NAV_ITEMS;
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else GET_METADATA = GET_NAV_ITEMS;
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return (
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<Query query={GET_SELECTED_NAV_ITEM}>
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{({ loading, error, data: { selectedNavItem } }) => {
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return (
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<Query query={GET_METADATA}>
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{({ loading, error, data }) => {
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if (loading) return <Spin />;
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if (error) return <Alert message={error.message} />;
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const parsedNavItems = JSON.parse(data.masterdata_by_pk.value);
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return (
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<Header
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landingHeader={landingHeader}
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selectedNavItem={selectedNavItem}
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navItems={parsedNavItems}
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/>
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);
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}}
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</Query>
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);
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}}
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</Query>
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);
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};
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export default HeaderContainer;
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