Priyanka - Add CSV export to weekly PR grading screen

src/components/CommunityPortal/Activities/__tests__/ActivityList.test.jsx

@@ -68,6 +68,7 @@ describe('ActivityList', () => {
 
   test('sorts activities by date (latest to earliest)', () => {
     renderActivityList();
+    fireEvent.click(screen.getByLabelText(/Show Past Events:/i));
 
     fireEvent.change(screen.getByLabelText(/Sort By:/i), {
       target: { value: 'latest' },

src/components/PRGradingDashboard/PRGradingDashboard.export.test.jsx

@@ -0,0 +1,58 @@
+import axios from 'axios';
+import { fireEvent, render, screen, waitFor, within } from '@testing-library/react';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { downloadPRGradingCsv } from '../PRGradingScreen/csvExport';
+import PRGradingDashboard from './PRGradingDashboard';
+
+vi.mock('axios');
+vi.mock('react-redux', () => ({
+  useDispatch: () => () => false,
+  useSelector: selector => selector({ theme: { darkMode: false }, auth: { user: null } }),
+}));
+vi.mock('../PRGradingScreen/csvExport', () => ({
+  downloadPRGradingCsv: vi.fn(),
+}));
+
+const gradings = [
+  {
+    reviewer: 'Alice',
+    prsReviewed: 7,
+    prsNeeded: 10,
+    gradedPrs: [{ prNumbers: '1070 + 1256', grade: 'Exceptional' }],
+  },
+];
+
+describe('Team Alpha dashboard CSV export', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    axios.get.mockResolvedValue({ data: gradings });
+  });
+
+  it('exports the displayed grading data after selecting a review week', async () => {
+    render(<PRGradingDashboard />);
+
+    const exportButton = await screen.findByRole('button', {
+      name: 'Export to CSV',
+    });
+    expect(
+      within(screen.getByRole('group', { name: 'Review week actions' })).getByRole('button', {
+        name: 'Export to CSV',
+      }),
+    ).toBe(exportButton);
+    fireEvent.change(screen.getByLabelText('Review Week'), { target: { value: '2 Weeks Ago' } });
+    fireEvent.click(await screen.findByRole('button', { name: 'Export to CSV' }));
+
+    await waitFor(() => {
+      expect(downloadPRGradingCsv).toHaveBeenCalledExactlyOnceWith(
+        [
+          {
+            ...gradings[0],
+            gradedPrs: [{ ...gradings[0].gradedPrs[0], isNew: false }],
+          },
+        ],
+        'team-alpha-pr-grading-displayed-data.csv',
+        { useStoredCount: true },
+      );
+    });
+  });
+});

src/components/PRGradingDashboard/PRGradingDashboard.jsx

@@ -2,6 +2,7 @@ import axios from 'axios';
 import { useEffect, useState } from 'react';
 import { useDispatch, useSelector } from 'react-redux';
 import { toast } from 'react-toastify';
+import { downloadPRGradingCsv } from '../PRGradingScreen/csvExport';
 import AddReviewerModal from './AddReviewerModal';
 import ConfirmationModal from './ConfirmationModal';
 import GradingTable from './GradingTable';
@@ -311,6 +312,8 @@ function PRGradingDashboard() {
     day: 'numeric',
   });
   const selectedMockWeekMeta = MOCK_WEEK_METADATA[selectedMockWeek];
+  // Keep the table, summary, and CSV on the same selected week's rows.
+  const displayedGradings = gradings;
 
   if (loading) {
     return (
@@ -333,7 +336,24 @@ function PRGradingDashboard() {
               <h1 className={styles.title}>{TEAM_NAME}</h1>
               <p className={styles.date}>{currentDate}</p>
             </div>
-            <div className={styles.headerControls}>
+            <fieldset className={styles.headerControls}>
+              <legend className={styles.headerControlsLegend}>Review week actions</legend>
+              <button
+                type="button"
+                onClick={() =>
+                  downloadPRGradingCsv(
+                    displayedGradings,
+                    'team-alpha-pr-grading-displayed-data.csv',
+                    {
+                      useStoredCount: true,
+                    },
+                  )
+                }
+                className={styles.exportButton}
+                title="Exports the rows displayed for the selected review week."
+              >
+                Export to CSV
+              </button>
               <div className={styles.mockWeekControl}>
                 <label htmlFor="mock-week-selector" className={styles.mockWeekLabel}>
                   Review Week
@@ -352,7 +372,7 @@ function PRGradingDashboard() {
                 </select>
                 <p className={styles.mockWeekMeta}>{selectedMockWeekMeta.range}</p>
               </div>
-            </div>
+            </fieldset>
           </div>
         </div>
 
@@ -371,7 +391,7 @@ function PRGradingDashboard() {
               </div>
             )}
             <GradingTable
-              gradings={gradings}
+              gradings={displayedGradings}
               onUpdatePRsReviewed={updatePRsReviewed}
               onAddPRClick={setOpenAddModal}
               openAddModal={openAddModal}
@@ -387,7 +407,7 @@ function PRGradingDashboard() {
           <div className={styles.summarySection}>
             <h2 className={styles.summaryTitle}>Summary</h2>
             <SummaryList
-              gradings={gradings}
+              gradings={displayedGradings}
               onUpdateGrade={updateGrade}
               onRemovePR={removeGradedPR}
             />

src/components/PRGradingDashboard/PRGradingDashboard.module.css

@@ -33,6 +33,21 @@
   display: flex;
   justify-content: flex-end;
   align-items: flex-start;
+  gap: 0.75rem;
+  min-width: 0;
+  margin: 0;
+  padding: 0;
+  border: 0;
+}
+
+.headerControlsLegend {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  overflow: hidden;
+  clip-path: inset(50%);
+  white-space: nowrap;
 }
 
 .mockWeekControl {
@@ -97,6 +112,23 @@
   margin-bottom: 1rem;
 }
 
+.exportButton {
+  align-self: center;
+  padding: 0.5rem 1rem;
+  background-color: transparent;
+  color: #1d4ed8;
+  font-size: 0.875rem;
+  font-weight: 600;
+  border: 1px solid #2563eb;
+  border-radius: 0.375rem;
+  cursor: pointer;
+}
+
+.exportButton:hover,
+.exportButton:focus-visible {
+  background-color: #eff6ff;
+}
+
 .addReviewerButton {
   padding: 0.5rem 1rem;
   background-color: #2563eb;
@@ -254,6 +286,16 @@
   border-color: #2563eb;
 }
 
+:global(.dark-mode) .exportButton {
+  color: #93c5fd;
+  border-color: #60a5fa;
+}
+
+:global(.dark-mode) .exportButton:hover,
+:global(.dark-mode) .exportButton:focus-visible {
+  background-color: #1e3a5f;
+}
+
 :global(.dark-mode) .addReviewerButton:hover {
   background-color: #1d4ed8;
 }
@@ -289,10 +331,17 @@
 
   .headerControls {
     width: 100%;
+    align-items: stretch;
+    flex-direction: column;
   }
 
   .mockWeekControl {
     width: 100%;
+    order: -1;
+  }
+
+  .exportButton {
+    align-self: stretch;
   }
 
   .mockWeekMeta {

src/components/PRGradingScreen/PRGradingScreen.export.test.jsx

@@ -0,0 +1,67 @@
+import { fireEvent, render, screen, within } from '@testing-library/react';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import PRGradingScreen from './PRGradingScreen';
+import { downloadWeeklyPRGradingCsv } from './csvExport';
+
+vi.mock('react-redux', () => ({
+  useSelector: selector => selector({ theme: { darkMode: false } }),
+}));
+
+vi.mock('./csvExport', () => ({
+  downloadWeeklyPRGradingCsv: vi.fn(),
+}));
+
+const dateRange = { start: '5/18/2025', end: '5/25/2025' };
+const teamData = { teamName: '91NePRT', dateRange };
+const reviewers = [
+  { id: '1', reviewer: 'Alice', role: 'Mentor', prsNeeded: 2, gradedPrs: [] },
+  { id: '2', reviewer: 'Bob', role: 'Reviewer', prsNeeded: 1, gradedPrs: [] },
+  { id: '3', reviewer: 'Alex', role: 'Reviewer', prsNeeded: 1, gradedPrs: [] },
+];
+
+describe('weekly PR grading Export to CSV button', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it('exports only reviewers matching the current search and role filters', () => {
+    render(<PRGradingScreen teamData={teamData} reviewers={reviewers} />);
+
+    const headerActions = within(screen.getByRole('group', { name: 'Grading actions' }));
+    expect(headerActions.getByRole('button', { name: 'Export to CSV' })).toBeInTheDocument();
+    expect(headerActions.getByRole('button', { name: 'Done' })).toBeInTheDocument();
+    expect(screen.getAllByRole('button', { name: /Promote/ })).toHaveLength(reviewers.length);
+
+    fireEvent.change(screen.getByPlaceholderText('Search reviewers by name...'), {
+      target: { value: 'al' },
+    });
+    fireEvent.change(screen.getByRole('combobox'), { target: { value: 'Mentor' } });
+    fireEvent.click(screen.getByRole('button', { name: 'Export to CSV' }));
+
+    expect(downloadWeeklyPRGradingCsv).toHaveBeenCalledExactlyOnceWith([reviewers[0]], dateRange);
+  });
+
+  it('exports a newly added PR without requiring Done', () => {
+    render(<PRGradingScreen teamData={teamData} reviewers={reviewers} />);
+
+    fireEvent.click(screen.getAllByRole('button', { name: '+ Add new' })[0]);
+    fireEvent.change(screen.getByPlaceholderText('1070 or 1070 + 1256'), {
+      target: { value: '1234' },
+    });
+    fireEvent.click(screen.getByRole('button', { name: 'Add' }));
+    fireEvent.click(screen.getByRole('button', { name: 'Export to CSV' }));
+
+    expect(downloadWeeklyPRGradingCsv).toHaveBeenCalledExactlyOnceWith(
+      [
+        expect.objectContaining({
+          reviewer: 'Alice',
+          prsReviewed: 1,
+          gradedPrs: [expect.objectContaining({ prNumbers: '1234', grade: 'Okay' })],
+        }),
+        reviewers[1],
+        reviewers[2],
+      ],
+      dateRange,
+    );
+  });
+});

src/components/PRGradingScreen/PRGradingScreen.jsx

@@ -4,6 +4,7 @@ import { useSelector } from 'react-redux';
 import { v4 as uuidv4 } from 'uuid';
 import PRGradingView from './PRGradingView';
 import { usePRPromotion } from './usePRPromotion';
+import { downloadWeeklyPRGradingCsv } from './csvExport';
 
 const PRGradingScreen = ({ teamData, reviewers }) => {
   const darkMode = useSelector(state => state.theme.darkMode);
@@ -109,6 +110,9 @@ const PRGradingScreen = ({ teamData, reviewers }) => {
 
   const handleCloseGradingModal = () => setShowGradingModal(null);
   const handleFinalize = () => setIsFinalized(true);
+  const handleExport = () => {
+    downloadWeeklyPRGradingCsv(filteredReviewers, teamData.dateRange);
+  };
 
   if (!teamData || !reviewers) {
     return <div>Error: Missing required props</div>;
@@ -120,6 +124,7 @@ const PRGradingScreen = ({ teamData, reviewers }) => {
       teamData={teamData}
       isFinalized={isFinalized}
       onFinalize={handleFinalize}
+      onExport={handleExport}
       searchTerm={searchTerm}
       onSearchTermChange={setSearchTerm}
       roleFilter={roleFilter}

src/components/PRGradingScreen/PRGradingScreen.module.css

@@ -48,6 +48,23 @@
   padding: 8px 20px;
 }
 
+.pr-grading-screen-header-actions {
+  min-width: 0;
+  margin: 0;
+  padding: 0;
+  border: 0;
+}
+
+.pr-grading-screen-action-legend {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  overflow: hidden;
+  clip-path: inset(50%);
+  white-space: nowrap;
+}
+
 .pr-grading-screen-title {
   font-size: 2rem;
   font-weight: bold;
@@ -536,6 +553,12 @@
     gap: 15px;
   }
 
+  .pr-grading-screen-header-actions {
+    align-self: flex-end;
+    flex-wrap: wrap;
+    justify-content: flex-end;
+  }
+
   .pr-grading-screen-header-right {
     margin-left: 0;
     align-self: flex-end;
@@ -700,6 +723,10 @@
   color: #fff;
 }
 
+.pr-grading-screen-table.dark-mode .pr-grading-screen-td-needed {
+  color: #fff;
+}
+
 .pr-grading-screen-table.dark-mode .pr-grading-screen-pr-input {
   background-color: #2d4059;
   border-color: #5a6b88;
@@ -1157,7 +1184,8 @@
 }
 
 .pr-grading-inline-header-cell.dark-mode {
-  color: #bbb;
+  background-color: #2d4059;
+  color: #fff;
   border-bottom-color: rgb(255 255 255 / 10%);
 }
 
@@ -1247,4 +1275,4 @@
     padding: 2px 6px;
     font-size: 12px;
   }
-}
+}