[FE] Refactor/#645: Home 페이지 API 로직 수정 및 React-Query 적용

frontend/src/api/http.ts

@@ -0,0 +1,35 @@
+import axios, { AxiosInstance, AxiosRequestConfig } from 'axios';
+
+const API_POSTFIX = 'api';
+const BASE_URL = process.env.APP_URL || `https://mapbefine.com/${API_POSTFIX}`;
+
+const token = localStorage.getItem('userToken');
+
+const axiosInstance = axios.create({
+  baseURL: BASE_URL,
+  headers: token ? { Authorization: `Bearer ${token}` } : {},
+});
+
+export interface HttpClient extends AxiosInstance {
+  get<T = unknown>(url: string, config?: AxiosRequestConfig): Promise<T>;
+  post<T = unknown>(
+    url: string,
+    data?: any,
+    config?: AxiosRequestConfig,
+  ): Promise<T>;
+  patch<T = unknown>(
+    url: string,
+    data?: any,
+    config?: AxiosRequestConfig,
+  ): Promise<T>;
+  put<T = unknown>(
+    url: string,
+    data?: any,
+    config?: AxiosRequestConfig,
+  ): Promise<T>;
+  delete<T = unknown>(url: string, config?: AxiosRequestConfig): Promise<T>;
+}
+
+export const http: HttpClient = axiosInstance;
+
+http.interceptors.response.use((res) => res.data);

frontend/src/api/index.ts

@@ -0,0 +1,4 @@
+import { TopicCardProps } from '../types/Topic';
+import { http } from './http';
+
+export const getTopics = (url: string) => http.get<TopicCardProps[]>(url);

frontend/src/components/TopicCard/index.tsx

@@ -1,4 +1,5 @@
-import { SyntheticEvent, useContext, useState } from 'react';
+import { QueryObserverResult, RefetchOptions } from '@tanstack/react-query';
+import { useContext, useState } from 'react';
 import { styled } from 'styled-components';
 
 import SeeTogetherSVG from '../../assets/seeTogetherBtn_filled.svg';
@@ -26,7 +27,9 @@ interface OnClickDesignatedProps {
 interface TopicCardExtendedProps extends TopicCardProps {
   cardType: 'default' | 'modal';
   onClickDesignated?: ({ topicId, topicName }: OnClickDesignatedProps) => void;
-  getTopicsFromServer?: () => void;
+  getTopicsFromServer?: (
+    options?: RefetchOptions | undefined,
+  ) => Promise<QueryObserverResult<TopicCardProps[], Error>>;
 }
 
 function TopicCard({
@@ -39,7 +42,6 @@ function TopicCard({
   pinCount,
   bookmarkCount,
   isInAtlas,
-  isBookmarked,
   onClickDesignated,
   getTopicsFromServer,
 }: TopicCardExtendedProps) {

frontend/src/components/TopicCardContainer/index.tsx

@@ -1,10 +1,8 @@
 import { Swiper, Tab } from 'map-befine-swiper';
-import { useEffect, useState } from 'react';
 import { styled } from 'styled-components';
 
-import useGet from '../../apiHooks/useGet';
+import useTopicsQuery from '../../hooks/api/useTopicsQuery';
 import useKeyDown from '../../hooks/useKeyDown';
-import { TopicCardProps } from '../../types/Topic';
 import Box from '../common/Box';
 import Flex from '../common/Flex';
 import Space from '../common/Space';
@@ -25,23 +23,8 @@ function TopicCardContainer({
   containerDescription,
   routeWhenSeeAll,
 }: TopicCardContainerProps) {
-  const [topics, setTopics] = useState<TopicCardProps[] | null>(null);
+  const { topics, refetchTopics } = useTopicsQuery(url);
   const { elementRef, onElementKeyDown } = useKeyDown<HTMLSpanElement>();
-  const { fetchGet } = useGet();
-
-  const setTopicsFromServer = async () => {
-    await fetchGet<TopicCardProps[]>(
-      url,
-      '지도를 가져오는데 실패했습니다. 잠시 후 다시 시도해주세요.',
-      (response) => {
-        setTopics(response);
-      },
-    );
-  };
-
-  useEffect(() => {
-    setTopicsFromServer();
-  }, []);
 
   return (
     <section>
@@ -112,7 +95,7 @@ function TopicCardContainer({
                       bookmarkCount={topic.bookmarkCount}
                       isInAtlas={topic.isInAtlas}
                       isBookmarked={topic.isBookmarked}
-                      getTopicsFromServer={setTopicsFromServer}
+                      getTopicsFromServer={refetchTopics}
                     />
                     <CustomSpace />
                   </Flex>

frontend/src/hooks/api/useTopicsQuery.ts

@@ -0,0 +1,13 @@
+import { useQuery } from '@tanstack/react-query';
+
+import { getTopics } from '../../api';
+
+const useTopicsQuery = (url: string) => {
+  const { data: topics, refetch: refetchTopics } = useQuery({
+    queryKey: ['topics', url],
+    queryFn: () => getTopics(url),
+  });
+  return { topics, refetchTopics };
+};
+
+export default useTopicsQuery;

frontend/src/index.tsx

@@ -1,3 +1,4 @@
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import ReactDOM from 'react-dom/client';
 import ReactGA from 'react-ga4';
 import { ThemeProvider } from 'styled-components';
@@ -21,11 +22,15 @@ if (process.env.REACT_APP_GOOGLE_ANALYTICS) {
   ReactGA.initialize(process.env.REACT_APP_GOOGLE_ANALYTICS);
 }
 
+const queryClient = new QueryClient();
+
 root.render(
-  <ThemeProvider theme={theme}>
-    <GlobalStyle />
-    <ErrorBoundary fallback={NotFound}>
-      <App />
-    </ErrorBoundary>
-  </ThemeProvider>,
+  <QueryClientProvider client={queryClient}>
+    <ThemeProvider theme={theme}>
+      <GlobalStyle />
+      <ErrorBoundary fallback={NotFound}>
+        <App />
+      </ErrorBoundary>
+    </ThemeProvider>
+  </QueryClientProvider>,
 );