feat: use username instead of uid (#1977)

* #1916 replace userId to username

* resolve

---------
Co-authored-by: Александр Тумайкин <AATumaykin@tsum.ru>

api/v1/memo.go

@@ -54,6 +54,7 @@ type Memo struct {
 
 	// Related fields
 	CreatorName     string          `json:"creatorName"`
+	CreatorUsername string          `json:"creatorUsername"`
 	ResourceList    []*Resource     `json:"resourceList"`
 	RelationList    []*MemoRelation `json:"relationList"`
 }
@@ -354,11 +355,18 @@ func (s *APIV1Service) registerMemoRoutes(g *echo.Group) {
 			findMemoMessage.CreatorID = &userID
 		}
 
+		if username := c.QueryParam("creatorUsername"); username != "" {
+			user, _ := s.Store.GetUser(ctx, &store.FindUser{Username: &username})
+			if user != nil {
+				findMemoMessage.CreatorID = &user.ID
+			}
+		}
+
 		currentUserID, ok := c.Get(getUserIDContextKey()).(int)
 		if !ok {
 			// Anonymous use should only fetch PUBLIC memos with specified user
 			if findMemoMessage.CreatorID == nil {
-				return echo.NewHTTPError(http.StatusBadRequest, "Missing user id to find memo")
+				return echo.NewHTTPError(http.StatusBadRequest, "Missing user to find memo")
 			}
 			findMemoMessage.VisibilityList = []store.Visibility{store.Public}
 		} else {
@@ -467,6 +475,14 @@ func (s *APIV1Service) registerMemoRoutes(g *echo.Group) {
 		if creatorID, err := strconv.Atoi(c.QueryParam("creatorId")); err == nil {
 			findMemoMessage.CreatorID = &creatorID
 		}
+
+		if username := c.QueryParam("creatorUsername"); username != "" {
+			user, _ := s.Store.GetUser(ctx, &store.FindUser{Username: &username})
+			if user != nil {
+				findMemoMessage.CreatorID = &user.ID
+			}
+		}
+
 		if findMemoMessage.CreatorID == nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Missing user id to find memo")
 		}
@@ -526,6 +542,13 @@ func (s *APIV1Service) registerMemoRoutes(g *echo.Group) {
 			findMemoMessage.Pinned = &pinned
 		}
 
+		if username := c.QueryParam("creatorUsername"); username != "" {
+			user, _ := s.Store.GetUser(ctx, &store.FindUser{Username: &username})
+			if user != nil {
+				findMemoMessage.CreatorID = &user.ID
+			}
+		}
+
 		contentSearch := []string{}
 		tag := c.QueryParam("tag")
 		if tag != "" {
@@ -650,6 +673,8 @@ func (s *APIV1Service) convertMemoFromStore(ctx context.Context, memo *store.Mem
 		memoResponse.CreatorName = user.Username
 	}
 
+	memoResponse.CreatorUsername = user.Username
+
 	// Compose display ts.
 	memoResponse.DisplayTs = memoResponse.CreatedTs
 	// Find memo display with updated ts setting.

api/v1/system.go

@@ -46,6 +46,7 @@ func (s *APIV1Service) registerSystemRoutes(g *echo.Group) {
 
 	g.GET("/status", func(c echo.Context) error {
 		ctx := c.Request().Context()
+
 		systemStatus := SystemStatus{
 			Profile:            *s.Profile,
 			DBSize:             0,
@@ -76,7 +77,7 @@ func (s *APIV1Service) registerSystemRoutes(g *echo.Group) {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find host user").SetInternal(err)
 		}
 		if hostUser != nil {
-			systemStatus.Host = convertUserFromStore(hostUser)
+			systemStatus.Host = &User{ID: hostUser.ID}
 			// data desensitize
 			systemStatus.Host.OpenID = ""
 			systemStatus.Host.Email = ""

api/v1/user.go

@@ -258,6 +258,26 @@ func (s *APIV1Service) registerUserRoutes(g *echo.Group) {
 		return c.JSON(http.StatusOK, userMessage)
 	})
 
+	// GET /user/:username - Get user by username.
+	g.GET("/user/:username", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		username := c.Param("username")
+
+		user, err := s.Store.GetUser(ctx, &store.FindUser{Username: &username})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user").SetInternal(err)
+		}
+		if user == nil {
+			return echo.NewHTTPError(http.StatusNotFound, "User not found")
+		}
+
+		userMessage := convertUserFromStore(user)
+		// data desensitize
+		userMessage.OpenID = ""
+		userMessage.Email = ""
+		return c.JSON(http.StatusOK, userMessage)
+	})
+
 	// PUT /user/:id - Update user by id.
 	g.PATCH("/user/:id", func(c echo.Context) error {
 		ctx := c.Request().Context()

test/server/system_test.go

@@ -32,7 +32,6 @@ func TestSystemServer(t *testing.T) {
 	status, err = s.getSystemStatus()
 	require.NoError(t, err)
 	require.Equal(t, user.ID, status.Host.ID)
-	require.Equal(t, user.Username, status.Host.Username)
 }
 
 func (s *TestingServer) getSystemStatus() (*apiv1.SystemStatus, error) {

web/src/components/Header.tsx

@@ -6,7 +6,6 @@ import { useTranslate } from "@/utils/i18n";
 import { resolution } from "@/utils/layout";
 import Icon from "./Icon";
 import UserBanner from "./UserBanner";
-import showAboutSiteDialog from "./AboutSiteDialog";
 import UpgradeVersionView from "./UpgradeVersionBanner";
 
 const Header = () => {
@@ -95,7 +94,7 @@ const Header = () => {
               </NavLink>
             </>
           )}
-          {!isVisitorMode && (
+          {!globalStore.getDisablePublicMemos() && (
             <>
               <NavLink
                 to="/explore"
@@ -179,13 +178,6 @@ const Header = () => {
                   <Icon.LogIn className="mr-3 w-6 h-auto opacity-70" /> {t("common.sign-in")}
                 </>
               </NavLink>
-              <button
-                id="header-about"
-                className="px-4 pr-5 py-2 rounded-full border border-transparent flex flex-row items-center text-lg text-gray-800 dark:text-gray-300 hover:bg-white hover:border-gray-200 dark:hover:border-zinc-600 dark:hover:bg-zinc-700"
-                onClick={() => showAboutSiteDialog()}
-              >
-                <Icon.CupSoda className="mr-3 w-6 h-auto opacity-70" /> {t("common.about")}
-              </button>
             </>
           )}
         </div>

web/src/components/Memo.tsx

@@ -38,7 +38,7 @@ const Memo: React.FC<Props> = (props: Props) => {
   const [createdTimeStr, setCreatedTimeStr] = useState<string>(getRelativeTimeString(memo.displayTs));
   const [relatedMemoList, setRelatedMemoList] = useState<Memo[]>([]);
   const memoContainerRef = useRef<HTMLDivElement>(null);
-  const readonly = userStore.isVisitorMode() || userStore.getCurrentUserId() !== memo.creatorId;
+  const readonly = userStore.isVisitorMode() || userStore.getCurrentUsername() !== memo.creatorUsername;
 
   useEffect(() => {
     Promise.allSettled(memo.relationList.map((memoRelation) => memoCacheStore.getOrFetchMemoById(memoRelation.relatedMemoId))).then(
@@ -220,7 +220,7 @@ const Memo: React.FC<Props> = (props: Props) => {
               {createdTimeStr}
             </Link>
             {showCreator && (
-              <Link className="name-text" to={`/u/${memo.creatorId}`}>
+              <Link className="name-text" to={`/u/${memo.creatorUsername}`}>
                 @{memo.creatorName}
               </Link>
             )}

web/src/components/MemoList.tsx

@@ -10,7 +10,12 @@ import Empty from "./Empty";
 import Memo from "./Memo";
 import "@/less/memo-list.less";
 
-const MemoList = () => {
+interface Props {
+  showCreator?: boolean;
+}
+
+const MemoList: React.FC<Props> = (props: Props) => {
+  const { showCreator } = props;
   const t = useTranslate();
   const memoStore = useMemoStore();
   const userStore = useUserStore();
@@ -20,7 +25,7 @@ const MemoList = () => {
   const { memos, isFetching } = memoStore.state;
   const [isComplete, setIsComplete] = useState<boolean>(false);
 
-  const currentUserId = userStore.getCurrentUserId();
+  const currentUsername = userStore.getCurrentUsername();
   const { tag: tagQuery, duration, type: memoType, text: textQuery, shortcutId, visibility } = filter;
   const shortcut = shortcutId ? shortcutStore.getShortcutById(shortcutId) : null;
   const showMemoFilter = Boolean(tagQuery || (duration && duration.from < duration.to) || memoType || textQuery || shortcut || visibility);
@@ -76,7 +81,7 @@ const MemoList = () => {
           return shouldShow;
         })
       : memos
-  ).filter((memo) => memo.creatorId === currentUserId && memo.rowStatus === "NORMAL");
+  ).filter((memo) => memo.creatorUsername === currentUsername && memo.rowStatus === "NORMAL");
 
   const pinnedMemos = shownMemos.filter((m) => m.pinned);
   const unpinnedMemos = shownMemos.filter((m) => !m.pinned);
@@ -103,7 +108,7 @@ const MemoList = () => {
         console.error(error);
         toast.error(error.response.data.message);
       });
-  }, [currentUserId]);
+  }, [currentUsername]);
 
   useEffect(() => {
     const pageWrapper = document.body.querySelector(".page-wrapper");
@@ -153,7 +158,7 @@ const MemoList = () => {
   return (
     <div className="memo-list-container">
       {sortedMemos.map((memo) => (
-        <Memo key={`${memo.id}-${memo.displayTs}`} memo={memo} showVisibility />
+        <Memo key={`${memo.id}-${memo.displayTs}`} memo={memo} showVisibility showCreator={showCreator} />
       ))}
       {isFetching ? (
         <div className="status-text-container fetching-tip">

web/src/components/ShareMemoDialog.tsx

@@ -51,7 +51,7 @@ const ShareMemoDialog: React.FC<Props> = (props: Props) => {
   const createdDays = Math.ceil((Date.now() - getTimeStampByDate(user.createdTs)) / 1000 / 3600 / 24);
 
   useEffect(() => {
-    getMemoStats(user.id)
+    getMemoStats(user.username)
       .then(({ data }) => {
         setPartialState({
           memoAmount: data.length,

web/src/components/UsageHeatMap.tsx

@@ -44,19 +44,19 @@ const UsageHeatMap = () => {
   const [allStat, setAllStat] = useState<DailyUsageStat[]>(getInitialUsageStat(usedDaysAmount, beginDayTimestamp));
   const [currentStat, setCurrentStat] = useState<DailyUsageStat | null>(null);
   const containerElRef = useRef<HTMLDivElement>(null);
-  const currentUserId = userStore.getCurrentUserId();
+  const currentUsername = userStore.getCurrentUsername();
 
   useEffect(() => {
-    userStore.getUserById(currentUserId).then((user) => {
+    userStore.getUserByUsername(currentUsername).then((user) => {
       if (!user) {
         return;
       }
       setCreatedDays(Math.ceil((Date.now() - getTimeStampByDate(user.createdTs)) / 1000 / 3600 / 24));
     });
-  }, [currentUserId]);
+  }, [currentUsername]);
 
   useEffect(() => {
-    getMemoStats(currentUserId)
+    getMemoStats(currentUsername)
       .then(({ data }) => {
         setMemoAmount(data.length);
         const newStat: DailyUsageStat[] = getInitialUsageStat(usedDaysAmount, beginDayTimestamp);
@@ -75,7 +75,7 @@ const UsageHeatMap = () => {
       .catch((error) => {
         console.error(error);
       });
-  }, [memos.length, currentUserId]);
+  }, [memos.length, currentUsername]);
 
   const handleUsageStatItemMouseEnter = useCallback((event: React.MouseEvent, item: DailyUsageStat) => {
     const tempDiv = document.createElement("div");

web/src/components/UserBanner.tsx

@@ -43,7 +43,7 @@ const UserBanner = () => {
           <div className="px-4 py-2 max-w-full flex flex-row justify-start items-center cursor-pointer rounded-lg hover:shadow hover:bg-white dark:hover:bg-zinc-700">
             <UserAvatar avatarUrl={user?.avatarUrl} />
             <span className="px-1 text-lg font-medium text-slate-800 dark:text-gray-200 shrink truncate">
-              {userStore.isVisitorMode() ? systemStatus.customizedProfile.name : username}
+              {user != undefined ? username : systemStatus.customizedProfile.name}
             </span>
             {user?.role === "HOST" ? (
               <span className="text-xs px-1 bg-blue-600 dark:bg-blue-800 rounded text-white dark:text-gray-200 shadow">MOD</span>
@@ -54,7 +54,7 @@ const UserBanner = () => {
         positionClassName="top-full mt-2"
         actions={
           <>
-            {!userStore.isVisitorMode() && (
+            {user != undefined && (
               <>
                 <button
                   className="w-full px-3 truncate text-left leading-10 cursor-pointer rounded flex flex-row justify-start items-center dark:text-gray-200 hover:bg-gray-100 dark:hover:bg-zinc-800"
@@ -64,7 +64,7 @@ const UserBanner = () => {
                 </button>
                 <a
                   className="w-full px-3 truncate text-left leading-10 cursor-pointer rounded flex flex-row justify-start items-center dark:text-gray-200 hover:bg-gray-100 dark:hover:bg-zinc-800"
-                  href={`/u/${user?.id}/rss.xml`}
+                  href={`/u/${user?.username}/rss.xml`}
                   target="_blank"
                 >
                   <Icon.Rss className="w-5 h-auto mr-2 opacity-80" /> RSS
@@ -77,7 +77,7 @@ const UserBanner = () => {
             >
               <Icon.Info className="w-5 h-auto mr-2 opacity-80" /> {t("common.about")}
             </button>
-            {!userStore.isVisitorMode() && (
+            {user != undefined && (
               <button
                 className="w-full px-3 truncate text-left leading-10 cursor-pointer rounded flex flex-row justify-start items-center dark:text-gray-200 hover:bg-gray-100 dark:hover:bg-zinc-800"
                 onClick={handleSignOutBtnClick}

web/src/components/kit/DatePicker.tsx

@@ -21,14 +21,14 @@ const DatePicker: React.FC<DatePickerProps> = (props: DatePickerProps) => {
   const { className, isFutureDateDisabled, datestamp, handleDateStampChange } = props;
   const [currentDateStamp, setCurrentDateStamp] = useState<DateStamp>(getMonthFirstDayDateStamp(datestamp));
   const [countByDate, setCountByDate] = useState(new Map());
-  const currentUserId = useUserStore().getCurrentUserId();
+  const currentUsername = useUserStore().getCurrentUsername();
 
   useEffect(() => {
     setCurrentDateStamp(getMonthFirstDayDateStamp(datestamp));
   }, [datestamp]);
 
   useEffect(() => {
-    getMemoStats(currentUserId).then(({ data }) => {
+    getMemoStats(currentUsername).then(({ data }) => {
       const m = new Map();
       for (const record of data) {
         const date = getDateStampByDate(record * 1000);
@@ -36,7 +36,7 @@ const DatePicker: React.FC<DatePickerProps> = (props: DatePickerProps) => {
       }
       setCountByDate(m);
     });
-  }, [currentUserId]);
+  }, [currentUsername]);
 
   const firstDate = new Date(currentDateStamp);
   const firstDateDay = firstDate.getDay() === 0 ? 7 : firstDate.getDay();

web/src/helpers/api.ts

@@ -56,8 +56,8 @@ export function getUserList() {
   return axios.get<User[]>("/api/v1/user");
 }
 
-export function getUserById(id: number) {
-  return axios.get<User>(`/api/v1/user/${id}`);
+export function getUserByUsername(username: string) {
+  return axios.get<User>(`/api/v1/user/${username}`);
 }
 
 export function upsertUserSetting(upsert: UserSettingUpsert) {
@@ -81,13 +81,17 @@ export function getAllMemos(memoFind?: MemoFind) {
     queryList.push(`limit=${memoFind.limit}`);
   }
 
+  if (memoFind?.creatorUsername) {
+    queryList.push(`creatorUsername=${memoFind.creatorUsername}`);
+  }
+
   return axios.get<Memo[]>(`/api/v1/memo/all?${queryList.join("&")}`);
 }
 
 export function getMemoList(memoFind?: MemoFind) {
   const queryList = [];
-  if (memoFind?.creatorId) {
-    queryList.push(`creatorId=${memoFind.creatorId}`);
+  if (memoFind?.creatorUsername) {
+    queryList.push(`creatorUsername=${memoFind.creatorUsername}`);
   }
   if (memoFind?.rowStatus) {
     queryList.push(`rowStatus=${memoFind.rowStatus}`);
@@ -104,8 +108,8 @@ export function getMemoList(memoFind?: MemoFind) {
   return axios.get<Memo[]>(`/api/v1/memo?${queryList.join("&")}`);
 }
 
-export function getMemoStats(userId: UserId) {
-  return axios.get<number[]>(`/api/v1/memo/stats?creatorId=${userId}`);
+export function getMemoStats(username: string) {
+  return axios.get<number[]>(`/api/v1/memo/stats?creatorUsername=${username}`);
 }
 
 export function getMemoById(id: MemoId) {
@@ -163,8 +167,8 @@ export async function chatStreaming(messageList: Array<Message>, onmessage: any,
 
 export function getShortcutList(shortcutFind?: ShortcutFind) {
   const queryList = [];
-  if (shortcutFind?.creatorId) {
-    queryList.push(`creatorId=${shortcutFind.creatorId}`);
+  if (shortcutFind?.creatorUsername) {
+    queryList.push(`creatorUsername=${shortcutFind.creatorUsername}`);
   }
   return axios.get<Shortcut[]>(`/api/v1/shortcut?${queryList.join("&")}`);
 }
@@ -228,8 +232,8 @@ export function deleteMemoResource(memoId: MemoId, resourceId: ResourceId) {
 
 export function getTagList(tagFind?: TagFind) {
   const queryList = [];
-  if (tagFind?.creatorId) {
-    queryList.push(`creatorId=${tagFind.creatorId}`);
+  if (tagFind?.creatorUsername) {
+    queryList.push(`creatorUsername=${tagFind.creatorUsername}`);
   }
   return axios.get<string[]>(`/api/v1/tag?${queryList.join("&")}`);
 }

web/src/helpers/consts.ts

 // UNKNOWN_ID is the symbol for unknown id
 export const UNKNOWN_ID = -1;
+export const UNKNOWN_USERNAME = "";
 
 // default animation duration
 export const ANIMATION_DURATION = 200;

web/src/pages/EmbedMemo.tsx

@@ -46,7 +46,7 @@ const EmbedMemo = () => {
           <div className="w-full flex flex-col justify-start items-start">
             <div className="w-full mb-2 flex flex-row justify-start items-center text-sm text-gray-400 dark:text-gray-300">
               <span>{getDateTimeString(state.memo.displayTs)}</span>
-              <a className="ml-2 hover:underline hover:text-green-600" href={`/u/${state.memo.creatorId}`}>
+              <a className="ml-2 hover:underline hover:text-green-600" href={`/u/${state.memo.creatorUsername}`}>
                 @{state.memo.creatorName}
               </a>
             </div>

web/src/pages/Explore.tsx

@@ -2,7 +2,7 @@ import { useEffect, useState } from "react";
 import { toast } from "react-hot-toast";
 import { useTranslate } from "@/utils/i18n";
 import { useLocation } from "react-router-dom";
-import { useFilterStore, useMemoStore } from "@/store/module";
+import { useFilterStore, useMemoStore, useUserStore } from "@/store/module";
 import { TAG_REG } from "@/labs/marked/parser";
 import { DEFAULT_MEMO_LIMIT } from "@/helpers/consts";
 import useLoading from "@/hooks/useLoading";
@@ -16,24 +16,16 @@ const Explore = () => {
   const location = useLocation();
   const filterStore = useFilterStore();
   const memoStore = useMemoStore();
+  const userStore = useUserStore();
   const filter = filterStore.state;
-  const memos = memoStore.state.memos;
+  const { memos } = memoStore.state;
   const [isComplete, setIsComplete] = useState<boolean>(false);
   const loadingState = useLoading();
 
-  useEffect(() => {
-    memoStore.fetchAllMemos(DEFAULT_MEMO_LIMIT, 0).then((memos) => {
-      if (memos.length < DEFAULT_MEMO_LIMIT) {
-        setIsComplete(true);
-      }
-      loadingState.setFinish();
-    });
-  }, [location]);
-
   const { tag: tagQuery, text: textQuery } = filter;
   const showMemoFilter = Boolean(tagQuery || textQuery);
 
-  const shownMemos = showMemoFilter
+  const fetchedMemos = showMemoFilter
     ? memos.filter((memo) => {
         let shouldShow = true;
 
@@ -57,13 +49,35 @@ const Explore = () => {
       })
     : memos;
 
-  const sortedMemos = shownMemos
+  const username = userStore.getUsernameFromPath();
+  let sortedMemos = fetchedMemos
     .filter((m) => m.rowStatus === "NORMAL" && m.visibility !== "PRIVATE")
     .sort((mi, mj) => mj.displayTs - mi.displayTs);
 
+  if (username != undefined) {
+    sortedMemos = sortedMemos.filter((m) => m.creatorUsername === username);
+  }
+
+  useEffect(() => {
+    const username = userStore.getUsernameFromPath();
+    memoStore
+      .fetchAllMemos(DEFAULT_MEMO_LIMIT, 0, username)
+      .then((fetchedMemos) => {
+        if (fetchedMemos.length < DEFAULT_MEMO_LIMIT) {
+          setIsComplete(true);
+        }
+        loadingState.setFinish();
+      })
+      .catch((error) => {
+        console.error(error);
+        toast.error(error.response.data.message);
+      });
+  }, [location]);
+
   const handleFetchMoreClick = async () => {
     try {
-      const fetchedMemos = await memoStore.fetchAllMemos(DEFAULT_MEMO_LIMIT, memos.length);
+      const username = userStore.getUsernameFromPath();
+      const fetchedMemos = await memoStore.fetchAllMemos(DEFAULT_MEMO_LIMIT, memos.length, username);
       if (fetchedMemos.length < DEFAULT_MEMO_LIMIT) {
         setIsComplete(true);
       } else {

web/src/pages/Home.tsx

@@ -15,14 +15,14 @@ function Home() {
   const user = userStore.state.user;
 
   useEffect(() => {
-    const currentUserId = userStore.getCurrentUserId();
-    userStore.getUserById(currentUserId).then((user) => {
+    const currentUsername = userStore.getCurrentUsername();
+    userStore.getUserByUsername(currentUsername).then((user) => {
       if (!user) {
         toast.error(t("message.user-not-found"));
         return;
       }
     });
-  }, [userStore.getCurrentUserId()]);
+  }, [userStore.getCurrentUsername()]);
 
   useEffect(() => {
     if (user?.setting.locale) {

web/src/router/index.tsx

@@ -63,22 +63,25 @@ const router = createBrowserRouter([
             // do nth
           }
 
-          const { host, user } = store.getState().user;
+          const { user } = store.getState().user;
           const { systemStatus } = store.getState().global;
 
-          if (isNullorUndefined(host)) {
-            return redirect("/auth");
-          } else if (isNullorUndefined(user) && !systemStatus.disablePublicMemos) {
-            return redirect("/explore");
-          } else if (isNullorUndefined(user) && systemStatus.disablePublicMemos) {
+          // if user is authenticated, then show home
+          if (!isNullorUndefined(user)) {
+            return null;
+          }
+
+          // if user is anonymous, then redirect to auth if disabled public memos, else redirect to explore
+          if (systemStatus.disablePublicMemos) {
             return redirect("/auth");
           }
-          return null;
+
+          return redirect("/explore");
         },
       },
       {
-        path: "/u/:userId",
-        element: <Home />,
+        path: "/u/:username",
+        element: <Explore />,
         loader: async () => {
           await initialGlobalStateLoader();
 
@@ -88,12 +91,13 @@ const router = createBrowserRouter([
             // do nth
           }
 
-          const { host, user } = store.getState().user;
+          const { user } = store.getState().user;
           const { systemStatus } = store.getState().global;
 
-          if (isNullorUndefined(host) || (isNullorUndefined(user) && systemStatus.disablePublicMemos)) {
+          if (isNullorUndefined(user) && systemStatus.disablePublicMemos) {
             return redirect("/auth");
           }
+
           return null;
         },
       },
@@ -109,10 +113,10 @@ const router = createBrowserRouter([
             // do nth
           }
 
-          const { host, user } = store.getState().user;
+          const { user } = store.getState().user;
           const { systemStatus } = store.getState().global;
 
-          if (isNullorUndefined(host) || (isNullorUndefined(user) && systemStatus.disablePublicMemos)) {
+          if (isNullorUndefined(user) && systemStatus.disablePublicMemos) {
             return redirect("/auth");
           }
           return null;
@@ -130,10 +134,9 @@ const router = createBrowserRouter([
             // do nth
           }
 
-          const { host, user } = store.getState().user;
-          const { systemStatus } = store.getState().global;
+          const { user } = store.getState().user;
 
-          if (isNullorUndefined(host) || (isNullorUndefined(user) && systemStatus.disablePublicMemos)) {
+          if (isNullorUndefined(user)) {
             return redirect("/auth");
           }
           return null;
@@ -151,10 +154,9 @@ const router = createBrowserRouter([
             // do nth
           }
 
-          const { host, user } = store.getState().user;
-          const { systemStatus } = store.getState().global;
+          const { user } = store.getState().user;
 
-          if (isNullorUndefined(host) || (isNullorUndefined(user) && systemStatus.disablePublicMemos)) {
+          if (isNullorUndefined(user)) {
             return redirect("/auth");
           }
           return null;
@@ -172,10 +174,9 @@ const router = createBrowserRouter([
             // do nth
           }
 
-          const { host, user } = store.getState().user;
-          const { systemStatus } = store.getState().global;
+          const { user } = store.getState().user;
 
-          if (isNullorUndefined(host) || (isNullorUndefined(user) && systemStatus.disablePublicMemos)) {
+          if (isNullorUndefined(user)) {
             return redirect("/auth");
           }
           return null;
@@ -194,10 +195,9 @@ const router = createBrowserRouter([
             // do nth
           }
 
-          const { host, user } = store.getState().user;
-          const { systemStatus } = store.getState().global;
+          const { user } = store.getState().user;
 
-          if (isNullorUndefined(host) || (isNullorUndefined(user) && systemStatus.disablePublicMemos)) {
+          if (isNullorUndefined(user)) {
             return redirect("/auth");
           }
           return null;
@@ -215,10 +215,9 @@ const router = createBrowserRouter([
             // do nth
           }
 
-          const { host, user } = store.getState().user;
-          const { systemStatus } = store.getState().global;
+          const { user } = store.getState().user;
 
-          if (isNullorUndefined(host) || (isNullorUndefined(user) && systemStatus.disablePublicMemos)) {
+          if (isNullorUndefined(user)) {
             return redirect("/auth");
           }
           return null;
@@ -238,10 +237,10 @@ const router = createBrowserRouter([
         // do nth
       }
 
-      const { host, user } = store.getState().user;
+      const { user } = store.getState().user;
       const { systemStatus } = store.getState().global;
 
-      if (isNullorUndefined(host) || (isNullorUndefined(user) && systemStatus.disablePublicMemos)) {
+      if (isNullorUndefined(user) && systemStatus.disablePublicMemos) {
         return redirect("/auth");
       }
       return null;

web/src/store/module/global.ts

@@ -65,6 +65,9 @@ export const useGlobalStore = () => {
     getState: () => {
       return store.getState().global;
     },
+    getDisablePublicMemos: () => {
+      return store.getState().global.systemStatus.disablePublicMemos;
+    },
     isDev: () => {
       return state.systemStatus.profile.mode !== "prod";
     },

web/src/store/module/memo.ts

@@ -41,7 +41,7 @@ export const useMemoStore = () => {
         offset,
       };
       if (userStore.isVisitorMode()) {
-        memoFind.creatorId = userStore.getUserIdFromPath();
+        memoFind.creatorUsername = userStore.getUsernameFromPath();
       }
       const { data } = await api.getMemoList(memoFind);
       const fetchedMemos = data.map((m) => convertResponseModelMemo(m));
@@ -54,16 +54,22 @@ export const useMemoStore = () => {
 
       return fetchedMemos;
     },
-    fetchAllMemos: async (limit = DEFAULT_MEMO_LIMIT, offset?: number) => {
+    fetchAllMemos: async (limit = DEFAULT_MEMO_LIMIT, offset?: number, username?: string) => {
+      store.dispatch(setIsFetching(true));
       const memoFind: MemoFind = {
         rowStatus: "NORMAL",
         limit,
         offset,
       };
 
+      if (username != undefined) {
+        memoFind.creatorUsername = username;
+      }
+
       const { data } = await api.getAllMemos(memoFind);
       const fetchedMemos = data.map((m) => convertResponseModelMemo(m));
       store.dispatch(upsertMemos(fetchedMemos));
+      store.dispatch(setIsFetching(false));
 
       for (const m of fetchedMemos) {
         memoCacheStore.setMemoCache(m);
@@ -76,7 +82,7 @@ export const useMemoStore = () => {
         rowStatus: "ARCHIVED",
       };
       if (userStore.isVisitorMode()) {
-        memoFind.creatorId = userStore.getUserIdFromPath();
+        memoFind.creatorUsername = userStore.getUsernameFromPath();
       }
       const { data } = await api.getMemoList(memoFind);
       const archivedMemos = data.map((m) => {

web/src/store/module/tag.ts

@@ -14,7 +14,7 @@ export const useTagStore = () => {
     fetchTags: async () => {
       const tagFind: TagFind = {};
       if (userStore.isVisitorMode()) {
-        tagFind.creatorId = userStore.getUserIdFromPath();
+        tagFind.creatorUsername = userStore.getUsernameFromPath();
       }
       const { data } = await api.getTagList(tagFind);
       store.dispatch(setTags(data));

web/src/store/module/user.ts

 import { camelCase } from "lodash-es";
 import * as api from "@/helpers/api";
 import storage from "@/helpers/storage";
-import { UNKNOWN_ID } from "@/helpers/consts";
+import { UNKNOWN_USERNAME } from "@/helpers/consts";
 import { getSystemColorScheme } from "@/helpers/utils";
 import store, { useAppSelector } from "..";
 import { setAppearance, setLocale } from "../reducer/global";
@@ -82,6 +82,16 @@ const getUserIdFromPath = () => {
   return undefined;
 };
 
+const getUsernameFromPath = () => {
+  const pathname = window.location.pathname;
+  const usernameRegex = /^\/u\/(\w+).*/;
+  const result = pathname.match(usernameRegex);
+  if (result && result.length === 2) {
+    return String(result[1]);
+  }
+  return undefined;
+};
+
 const doSignIn = async () => {
   const { data: user } = await api.getMyselfUser();
   if (user) {
@@ -100,7 +110,7 @@ export const useUserStore = () => {
   const state = useAppSelector((state) => state.user);
 
   const isVisitorMode = () => {
-    return state.user === undefined || (getUserIdFromPath() && state.user.id !== getUserIdFromPath());
+    return state.user === undefined || (getUsernameFromPath() && state.user.username !== getUsernameFromPath());
   };
 
   return {
@@ -110,17 +120,18 @@ export const useUserStore = () => {
     },
     isVisitorMode,
     getUserIdFromPath,
+    getUsernameFromPath,
     doSignIn,
     doSignOut,
-    getCurrentUserId: () => {
+    getCurrentUsername: () => {
       if (isVisitorMode()) {
-        return getUserIdFromPath() || UNKNOWN_ID;
+        return getUsernameFromPath() || UNKNOWN_USERNAME;
       } else {
-        return state.user?.id || UNKNOWN_ID;
+        return state.user?.username || UNKNOWN_USERNAME;
       }
     },
-    getUserById: async (userId: UserId) => {
-      const { data } = await api.getUserById(userId);
+    getUserByUsername: async (username: string) => {
+      const { data } = await api.getUserByUsername(username);
       if (data) {
         const user = convertResponseModelUser(data);
         store.dispatch(setUserById(user));

web/src/types/modules/memo.d.ts

@@ -5,7 +5,7 @@ type Visibility = "PUBLIC" | "PROTECTED" | "PRIVATE";
 interface Memo {
   id: MemoId;
 
-  creatorId: UserId;
+  creatorUsername: string;
   createdTs: TimeStamp;
   updatedTs: TimeStamp;
   rowStatus: RowStatus;
@@ -38,7 +38,7 @@ interface MemoPatch {
 }
 
 interface MemoFind {
-  creatorId?: UserId;
+  creatorUsername?: string;
   rowStatus?: RowStatus;
   pinned?: boolean;
   visibility?: Visibility;

web/src/types/modules/shortcut.d.ts

@@ -3,7 +3,7 @@ type ShortcutId = number;
 interface Shortcut {
   id: ShortcutId;
 
-  creatorId: UserId;
+  creatorUsername: string;
   rowStatus: RowStatus;
   createdTs: TimeStamp;
   updatedTs: TimeStamp;
@@ -25,5 +25,5 @@ interface ShortcutPatch {
 }
 
 interface ShortcutFind {
-  creatorId?: UserId;
+  creatorUsername?: string;
 }

web/src/types/modules/tag.d.ts

 interface TagFind {
-  creatorId?: UserId;
+  creatorUsername?: string;
 }