[modify] 로그아웃 기능 추가, 자잘한 버그 수정, 접근성 개선

src/adminPage/features/eventEdit/index.jsx

@@ -51,8 +51,7 @@ function EventEditor({ initialData = null } = {}) {
             title={`${mode === "create" ? "등록" : "수정"} 완료`}
             description={`이벤트가 성공적으로 ${mode === "create" ? "등록" : "수정"}되었습니다!`}
           />,
-        );
-        navigate(mode === "create" ? "/events" : `/events/${state.eventId}`);
+        ).then(() => navigate(mode === "create" ? "/events" : `/events/${state.eventId}`));
       },
       onError: (e) => {
         openModal(<AlertModal title="등록 실패" description={e.message} />);

src/common/constants.js

@@ -1,4 +1,4 @@
-export const EVENT_FCFS_ID = 1;
+export const EVENT_FCFS_ID = "HD_240808_001";
 export const EVENT_DRAW_ID = "HD-19700101-01";
 export const EVENT_ID = "the-new-ioniq5";
 export const EVENT_START_DATE = new Date(2024, 8, 9);

src/common/dataFetch/getQuery.js

@@ -103,18 +103,20 @@ export function useQuery(key, promiseFn, config = {}) {
  *
  * @return Function : 호출 시, 실제로 post 요청을 발송하는 함수를 반환합니다.
  */
+export async function mutate(key, promiseFn, { onSuccess, onError } = {}) {
+  try {
+    const value = await promiseFn();
+    updateSubscribedQuery(key);
+    onSuccess?.(value);
+    return value;
+  } catch (e) {
+    onError?.(e);
+    if (onError === undefined) throw e;
+  }
+}
+
 export function useMutation(key, promiseFn, { onSuccess, onError } = {}) {
-  return async () => {
-    try {
-      const value = await promiseFn();
-      updateSubscribedQuery(key);
-      onSuccess?.(value);
-      return value;
-    } catch (e) {
-      onError?.(e);
-      if (onError === undefined) throw e;
-    }
-  };
+  return () => mutate(key, promiseFn, { onSuccess, onError });
 }
 
 export function getQuerySuspense(key, promiseFn, dependencyArray = []) {

src/common/modal/modal.jsx

@@ -1,5 +1,6 @@
 import { createContext, useCallback, useEffect, useState, useRef } from "react";
 import useModalStore, { closeModal } from "./store.js";
+import useFocusTrap from "./useFocusTrap.js";
 
 export const ModalCloseContext = createContext(() => {
   console.log("모달이 닫힙니다.");
@@ -29,11 +30,26 @@ function Modal({ layer }) {
     }
   }, [child]);
 
+  useEffect(() => {
+    if (child === null) return;
+
+    function escHatch(e) {
+      if (e.key !== "Escape") return;
+      close();
+      e.preventDefault();
+    }
+    document.addEventListener("keydown", escHatch);
+    return () => document.removeEventListener("keydown", escHatch);
+  }, [child, close]);
+
+  const focusTrapRef = useFocusTrap(child !== null);
+
   return (
     <ModalCloseContext.Provider value={close}>
       {child !== null ? (
         <div
           className={`fixed z-[100] top-0 left-0 w-full h-dvh flex justify-center items-center transition-opacity ${opacity === 0 ? "opacity-0" : "opacity-100"}`}
+          ref={focusTrapRef}
         >
           {child}
           <div

src/common/modal/openModal.js

@@ -2,4 +2,13 @@ import { modalStore } from "./store.js";
 
 export default function openModal(component, layer = "alert") {
   modalStore.changeModal(component, layer);
+  return new Promise((resolve) => {
+    function observe() {
+      if (modalStore.getSnapshot(layer) !== component) {
+        resolve();
+        clear();
+      }
+    }
+    const clear = modalStore.subscribe(observe);
+  });
 }

src/common/modal/useFocusTrap.js

@@ -0,0 +1,64 @@
+import { useEffect, useRef } from "react";
+
+function getEndPointChild(element) {
+  const focusableElements = [
+    ...element.querySelectorAll(
+      "a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), iframe, object, embed, *[tabindex], *[contenteditable]",
+    ),
+  ].filter((elem) => elem.tabIndex >= 0);
+  if (focusableElements.length === 0) return [null, null];
+  return [focusableElements[0], focusableElements[focusableElements.length - 1]];
+}
+
+function useFocusTrap(active) {
+  const prevRef = useRef(null);
+  const ref = useRef(null);
+  const endPointChild = useRef([null, null]);
+  useEffect(() => {
+    if (!active || ref.current === null) return;
+
+    function renewEndPointChild() {
+      if (ref.current === null) return;
+      endPointChild.current = getEndPointChild(ref.current);
+    }
+
+    function handleTabKey(e) {
+      if (e.key !== "Tab") return;
+
+      const [first, last] = endPointChild.current;
+
+      if (document.activeElement === prevRef.current) {
+        if (e.shiftKey) last?.focus();
+        else first?.focus();
+        e.preventDefault();
+        return;
+      }
+
+      if (first === null || last === null) return;
+      if (document.activeElement === last && !e.shiftKey) {
+        first.focus();
+        e.preventDefault();
+      } else if (document.activeElement === first && e.shiftKey) {
+        last.focus();
+        e.preventDefault();
+      }
+    }
+
+    renewEndPointChild();
+    prevRef.current = document.activeElement;
+    document.addEventListener("keydown", handleTabKey);
+    const config = { subtree: true, childList: true, attributeFilter: ["disabled", "tabindex"] };
+    const observer = new MutationObserver(renewEndPointChild);
+    observer.observe(ref.current, config);
+
+    return () => {
+      document.removeEventListener("keydown", handleTabKey);
+      observer.disconnect();
+      prevRef.current.focus();
+    };
+  }, [active]);
+
+  return ref;
+}
+
+export default useFocusTrap;

src/mainPage/features/comment/autoScrollCarousel/index.jsx

@@ -1,9 +1,10 @@
 import useAutoCarousel from "./useAutoCarousel.js";
 
 function AutoScrollCarousel({ speed = 1, gap = 0, children }) {
-  const { position, ref, eventListener } = useAutoCarousel(speed);
+  const { position, ref, eventListener } = useAutoCarousel(speed, gap);
 
-  const flexStyle = "flex [&>div]:flex-shrink-0 gap-[var(--gap,0)] items-center absolute";
+  const flexStyle =
+    "min-w-full flex [&>div]:flex-shrink-0 gap-[var(--gap,0)] justify-around items-center absolute";
   return (
     <div className="w-full h-full overflow-hidden" {...eventListener}>
       <div
@@ -13,11 +14,15 @@ function AutoScrollCarousel({ speed = 1, gap = 0, children }) {
         }}
         className="relative h-max touch-pan-y"
       >
-        <div className={`${flexStyle} -translate-x-[calc(100%+var(--gap,0px))]`}>{children}</div>
+        <div className={`${flexStyle} -translate-x-[calc(100%+var(--gap,0px))]`} aria-hidden="true">
+          {children}
+        </div>
         <div className={flexStyle} ref={ref}>
           {children}
         </div>
-        <div className={`${flexStyle} translate-x-[calc(100%+var(--gap,0px))]`}>{children}</div>
+        <div className={`${flexStyle} translate-x-[calc(100%+var(--gap,0px))]`} aria-hidden="true">
+          {children}
+        </div>
       </div>
     </div>
   );

src/mainPage/features/comment/autoScrollCarousel/useAutoCarousel.js

@@ -5,7 +5,7 @@ const FRICTION_RATE = 0.1;
 const MOMENTUM_THRESHOLD = 0.6;
 const MOMENTUM_RATE = 0.3;
 
-function useAutoCarousel(speed = 1) {
+function useAutoCarousel(speed = 1, gap = 0) {
   const childRef = useRef(null);
   const [position, setPosition] = useState(0);
   const [isControlled, setIsControlled] = useState(false);
@@ -19,7 +19,7 @@ function useAutoCarousel(speed = 1) {
     (time) => {
       if (childRef.current === null) return;
 
-      const width = childRef.current.clientWidth;
+      const width = childRef.current.clientWidth + gap;
 
       // 마우스 뗐을 때 관성 재계산
       const baseSpeed = isHovered ? 0 : speed;
@@ -38,7 +38,7 @@ function useAutoCarousel(speed = 1) {
       // 타임스탬프 저장
       timestamp.current = time;
     },
-    [isHovered, speed],
+    [isHovered, speed, gap],
   );
 
   useEffect(() => {

src/mainPage/features/comment/commentCarousel/CommentCarousel.jsx

@@ -1,5 +1,6 @@
 import { useQuery } from "@common/dataFetch/getQuery.js";
 import { fetchServer } from "@common/dataFetch/fetchServer.js";
+import CommentCarouselNoData from "./CommentCarouselNoData.jsx";
 import AutoScrollCarousel from "../autoScrollCarousel";
 import { formatDate } from "@common/utils.js";
 import { EVENT_ID } from "@common/constants.js";
@@ -14,6 +15,8 @@ function mask(string) {
 function CommentCarousel() {
   const { comments } = useQuery("comment-data", () => fetchServer(`/api/v1/comment/${EVENT_ID}`));
 
+  if (comments.length === 0) return <CommentCarouselNoData />;
+
   return (
     <div className="w-full h-[29rem]">
       <AutoScrollCarousel speed={0.1} gap={28}>

src/mainPage/features/comment/commentCarousel/CommentCarouselNoData.jsx

@@ -0,0 +1,12 @@
+function CommentCarouselNoData() {
+  return (
+    <div className="w-full h-[29rem] flex justify-center items-center px-6">
+      <div className="w-full max-w-[1200px] h-96 bg-neutral-50 flex flex-col justify-center items-center gap-4">
+        <img src="/icons/error.svg" alt="기대평 없음" width="120" height="120" />
+        <p className="text-body-l text-red-500 font-bold">기대평이 없어요!</p>
+      </div>
+    </div>
+  );
+}
+
+export default CommentCarouselNoData;

src/mainPage/features/comment/modals/CommentNegativeModal.jsx

@@ -1,22 +1,20 @@
 import { useContext } from "react";
 import { ModalCloseContext } from "@common/modal/modal.jsx";
+import AlertModalContainer from "@main/components/AlertModalContainer.jsx";
 import Button from "@common/components/Button.jsx";
 
 function CommentNegativeModal() {
   const close = useContext(ModalCloseContext);
 
   return (
-    <div className="w-[calc(100%-1rem)] max-w-[31.25rem] h-[calc(100svh-2rem)] max-h-[15.625rem] p-10 shadow bg-white relative flex flex-col justify-between items-center">
-      <div className="flex flex-col gap-2 items-center">
-        <p className="text-body-l font-bold text-neutral-700">해당 기대평을 등록할 수 없습니다</p>
-        <p className="w-full max-w-80 text-body-s font-medium text-neutral-400 text-center">
-          비속어, 혐오표현 등 타인에게 불쾌감을 줄 수 있는 표현이 포함된 기대평은 작성이 불가합니다
-        </p>
-      </div>
+    <AlertModalContainer
+      title="해당 기대평을 등록할 수 없습니다"
+      description="비속어, 혐오표현 등 타인에게 불쾌감을 줄 수 있는 표현이 포함된 기대평은 작성이 불가합니다"
+    >
       <Button styleType="filled" onClick={close}>
         확인
       </Button>
-    </div>
+    </AlertModalContainer>
   );
 }
 

src/mainPage/features/comment/modals/CommentNoUserModal.jsx

@@ -1,5 +1,6 @@
 import { useContext } from "react";
 import { ModalCloseContext } from "@common/modal/modal.jsx";
+import AlertModalContainer from "@main/components/AlertModalContainer.jsx";
 import Button from "@common/components/Button.jsx";
 import scrollTo from "@main/scroll/scrollTo.js";
 import { INTERACTION_SECTION } from "@main/scroll/constants.js";
@@ -13,22 +14,19 @@ function CommentNoUserModal() {
   }
 
   return (
-    <div className="w-[calc(100%-1rem)] max-w-[31.25rem] h-[calc(100svh-2rem)] max-h-[31.25rem] p-10 shadow bg-white relative flex flex-col justify-between items-center">
-      <div className="flex flex-col gap-2 items-center">
-        <p className="text-body-l font-bold text-neutral-700">아직 기대평을 작성할 수 없습니다.</p>
-        <p className="w-full max-w-80 text-body-s font-medium text-neutral-400 text-center">
-          오늘의 추첨 이벤트에 참여하고 기대평을 작성하세요
-        </p>
-      </div>
-      <div className="absolute top-0 left-0 w-full h-full flex justify-center items-center pointer-events-none">
+    <AlertModalContainer
+      title="아직 기대평을 작성할 수 없습니다."
+      description="오늘의 추첨 이벤트에 참여하고 기대평을 작성하세요"
+      image={
         <img
           src="/icons/[email protected]"
           srcSet="/icons/[email protected] 1x, /icons/[email protected] 2x"
           alt="추첨 이벤트 참여 바랍니다"
           width="208"
           height="40"
         />
-      </div>
+      }
+    >
       <div className="w-full flex flex-wrap justify-center gap-5">
         <Button styleType="filled" onClick={toMoveInteraction}>
           추첨 이벤트 참여하기
@@ -37,7 +35,7 @@ function CommentNoUserModal() {
           닫기
         </Button>
       </div>
-    </div>
+    </AlertModalContainer>
   );
 }
 

src/mainPage/features/comment/modals/CommentSuccessModal.jsx

@@ -1,26 +1,28 @@
 import { useContext } from "react";
 import { ModalCloseContext } from "@common/modal/modal.jsx";
+import AlertModalContainer from "@main/components/AlertModalContainer.jsx";
 import Button from "@common/components/Button.jsx";
 
 function CommentSuccessModal() {
   const close = useContext(ModalCloseContext);
 
   return (
-    <div className="w-[calc(100%-1rem)] max-w-[31.25rem] h-[calc(100svh-2rem)] max-h-[31.25rem] p-10 shadow bg-white relative flex flex-col justify-between items-center">
-      <p className="text-body-l font-bold text-neutral-700">기대평이 등록되었습니다!</p>
-      <div className="absolute top-0 left-0 w-full h-full flex justify-center items-center pointer-events-none">
+    <AlertModalContainer
+      title="기대평이 등록되었습니다!"
+      image={
         <img
           src="/icons/[email protected]"
           srcSet="/icons/[email protected] 1x, /icons/[email protected] 2x"
           alt="기대평 등록 완료"
           width="173"
           height="182"
         />
-      </div>
+      }
+    >
       <Button styleType="ghost" onClick={close}>
         확인
       </Button>
-    </div>
+    </AlertModalContainer>
   );
 }