From 7b9b4663d051ea0e06bba231717fe6674c344c1a Mon Sep 17 00:00:00 2001
From: Nancy Huang <205217630+naanci@users.noreply.github.com>
Date: Thu, 5 Feb 2026 14:58:13 -0500
Subject: [PATCH 1/2] 721: added startDate/endDate to leaderboard embed for
 users profile

---
 .../leaderboard/_components/OrgEmbedView.tsx  | 45 +++++++++++++------
 1 file changed, 32 insertions(+), 13 deletions(-)

diff --git a/js/src/app/embed/leaderboard/_components/OrgEmbedView.tsx b/js/src/app/embed/leaderboard/_components/OrgEmbedView.tsx
index d9dc0cdd6..d5ceb141f 100644
--- a/js/src/app/embed/leaderboard/_components/OrgEmbedView.tsx
+++ b/js/src/app/embed/leaderboard/_components/OrgEmbedView.tsx
@@ -4,7 +4,11 @@ import LeaderboardCard from "@/components/ui/LeaderboardCard";
 import CustomPagination from "@/components/ui/table/CustomPagination";
 import SearchBox from "@/components/ui/table/SearchBox";
 import Toast from "@/components/ui/toast/Toast";
-import { useCurrentLeaderboardUsersQuery } from "@/lib/api/queries/leaderboard";
+import {
+  useCurrentLeaderboardMetadataQuery,
+  useCurrentLeaderboardUsersQuery,
+} from "@/lib/api/queries/leaderboard";
+import { formatLeaderboardDateRange } from "@/lib/helper/leaderboardDateRange";
 import getOrdinal from "@/lib/helper/ordinal";
 import { theme } from "@/lib/theme";
 import {
@@ -45,6 +49,13 @@ export default function OrgLeaderboardEmbed() {
     onFilterReset,
   } = useCurrentLeaderboardUsersQuery({ pageSize });
 
+  const metadataQuery = useCurrentLeaderboardMetadataQuery();
+
+  const dateRange =
+    metadataQuery.data?.success ?
+      formatLeaderboardDateRange(metadataQuery.data.payload)
+    : undefined;
+
   const activeFilter = useMemo(() => {
     const active = Object.typedEntries(filters).filter(
       ([, enabled]) => enabled,
@@ -106,22 +117,28 @@ export default function OrgLeaderboardEmbed() {
         mb="md"
       >
         {page === 1 && second && !debouncedQuery && (
-          <LeaderboardCard
-            placeString={getOrdinal(second.index)}
-            sizeOrder={2}
-            discordName={second.discordName}
-            leetcodeUsername={second.leetcodeUsername}
-            totalScore={second.totalScore}
-            nickname={second.nickname}
-            width={"200px"}
-            userId={second.id as string}
-            isLoading={isPlaceholderData}
-            embedded
-          />
+          <Box>
+            <LeaderboardCard
+              placeString={getOrdinal(second.index)}
+              sizeOrder={2}
+              discordName={second.discordName}
+              startDate={dateRange?.startDate}
+              endDate={dateRange?.endDate}
+              leetcodeUsername={second.leetcodeUsername}
+              totalScore={second.totalScore}
+              nickname={second.nickname}
+              width={"200px"}
+              userId={second.id as string}
+              isLoading={isPlaceholderData}
+              embedded
+            />
+          </Box>
         )}
         {page === 1 && first && !debouncedQuery && (
           <LeaderboardCard
             placeString={getOrdinal(first.index)}
+            startDate={dateRange?.startDate}
+            endDate={dateRange?.endDate}
             sizeOrder={1}
             discordName={first.discordName}
             leetcodeUsername={first.leetcodeUsername}
@@ -141,6 +158,8 @@ export default function OrgLeaderboardEmbed() {
             leetcodeUsername={third.leetcodeUsername}
             totalScore={third.totalScore}
             nickname={third.nickname}
+            startDate={dateRange?.startDate}
+            endDate={dateRange?.endDate}
             width={"200px"}
             userId={third.id as string}
             isLoading={isPlaceholderData}

From 1608d369c40f810beaded1bfcfef74848721538f Mon Sep 17 00:00:00 2001
From: Nancy Huang <205217630+naanci@users.noreply.github.com>
Date: Sat, 7 Feb 2026 18:34:37 -0500
Subject: [PATCH 2/2] 721: tests

---
 js/src/__mock__/leaderboard/index.ts          | 63 +++++++++++++++
 .../_components/OrgEmbedView.test.tsx         | 80 +++++++++++++++++++
 2 files changed, 143 insertions(+)
 create mode 100644 js/src/app/embed/leaderboard/_components/OrgEmbedView.test.tsx

diff --git a/js/src/__mock__/leaderboard/index.ts b/js/src/__mock__/leaderboard/index.ts
index 1162ac73b..6bb39daf9 100644
--- a/js/src/__mock__/leaderboard/index.ts
+++ b/js/src/__mock__/leaderboard/index.ts
@@ -7,6 +7,13 @@ const currentMetadata = ApiURL.create("/api/leaderboard/current/metadata", {
   method: "GET",
 });
 
+const currentLeaderboardUsers = ApiURL.create(
+  "/api/leaderboard/current/user/all",
+  {
+    method: "GET",
+  },
+);
+
 export const MOCK_LEADERBOARD_ID = uuid();
 const metadataById = ApiURL.create(
   "/api/leaderboard/{leaderboardId}/metadata",
@@ -107,3 +114,59 @@ export const catastrophicLeaderboardHandlers = [
     return HttpResponse.error();
   }),
 ];
+
+export const currentLeaderboardUsersHandler = http.get(
+  currentLeaderboardUsers.url.toString(),
+  () => {
+    return HttpResponse.json({
+      success: true,
+      message: "Leaderboard users loaded!",
+      payload: {
+        hasNextPage: false,
+        pages: 1,
+        pageSize: 20,
+        items: [
+          {
+            index: 1,
+            id: "user-1",
+            discordId: "discord-1",
+            discordName: "aphrodite",
+            leetcodeUsername: "aphrodite",
+            nickname: null,
+            admin: false,
+            profileUrl: null,
+            tags: [],
+            achievements: [],
+            totalScore: 120,
+          },
+          {
+            index: 2,
+            id: "user-2",
+            discordId: "discord-2",
+            discordName: "poseidon",
+            leetcodeUsername: "poseidon",
+            nickname: null,
+            admin: false,
+            profileUrl: null,
+            tags: [],
+            achievements: [],
+            totalScore: 110,
+          },
+          {
+            index: 3,
+            id: "user-3",
+            discordId: "discord-3",
+            discordName: "hermes",
+            leetcodeUsername: "hermes",
+            nickname: null,
+            admin: false,
+            profileUrl: null,
+            tags: [],
+            achievements: [],
+            totalScore: 100,
+          },
+        ],
+      },
+    } satisfies ReturnType<typeof currentLeaderboardUsers.res>);
+  },
+);
diff --git a/js/src/app/embed/leaderboard/_components/OrgEmbedView.test.tsx b/js/src/app/embed/leaderboard/_components/OrgEmbedView.test.tsx
new file mode 100644
index 000000000..61f8e3681
--- /dev/null
+++ b/js/src/app/embed/leaderboard/_components/OrgEmbedView.test.tsx
@@ -0,0 +1,80 @@
+import {
+  currentLeaderboardUsersHandler,
+  failedLeaderboardHandlers,
+  successfulLeaderboardHandlers,
+} from "@/__mock__/leaderboard";
+import OrgEmbedView from "@/app/embed/leaderboard/_components/OrgEmbedView";
+import { TestUtils, TestUtilTypes } from "@/lib/test";
+import { screen, waitFor } from "@testing-library/react";
+import { setupServer } from "msw/node";
+
+describe("OrgEmbedView with date range", () => {
+  const server = setupServer(
+    currentLeaderboardUsersHandler,
+    ...successfulLeaderboardHandlers,
+  );
+
+  beforeAll(() => server.listen());
+  afterEach(() => {
+    server.resetHandlers();
+  });
+  afterAll(() => server.close());
+
+  let renderProviderFn: TestUtilTypes.RenderWithAllProvidersFn | null = null;
+  beforeEach(() => {
+    renderProviderFn = TestUtils.getRenderWithAllProvidersFn();
+  });
+
+  it("should include startDate and endDate when metadata is available", async () => {
+    renderProviderFn?.(<OrgEmbedView />);
+
+    await waitFor(() => {
+      const aphrodite = screen.getByText("aphrodite");
+      expect(aphrodite).toBeInTheDocument();
+    });
+
+    const aphroditeLink = screen.getByText("aphrodite").closest("a");
+
+    expect(aphroditeLink).toBeInTheDocument();
+    expect(aphroditeLink).toHaveAttribute(
+      "href",
+      expect.stringContaining("/user/user-1/submissions?startDate="),
+    );
+    expect(aphroditeLink).toHaveAttribute(
+      "href",
+      expect.stringContaining("endDate="),
+    );
+  });
+});
+
+describe("OrgEmbedView without date range", () => {
+  const server = setupServer(
+    currentLeaderboardUsersHandler,
+    ...failedLeaderboardHandlers,
+  );
+
+  beforeAll(() => server.listen());
+  afterEach(() => {
+    server.resetHandlers();
+  });
+  afterAll(() => server.close());
+
+  let renderProviderFn: TestUtilTypes.RenderWithAllProvidersFn | null = null;
+  beforeEach(() => {
+    renderProviderFn = TestUtils.getRenderWithAllProvidersFn();
+  });
+
+  it("should omit date range when metadata is unavailable", async () => {
+    renderProviderFn?.(<OrgEmbedView />);
+
+    await waitFor(() => {
+      const aphrodite = screen.getByText("aphrodite");
+      expect(aphrodite).toBeInTheDocument();
+    });
+
+    const aphroditeLink = screen.getByText("aphrodite").closest("a");
+
+    expect(aphroditeLink).toBeInTheDocument();
+    expect(aphroditeLink).toHaveAttribute("href", "/user/user-1/submissions");
+  });
+});