From c38d2d0c66fdb820aa1027af13b2ae91d8a79238 Mon Sep 17 00:00:00 2001
From: Unchanted <omkkdwivedi@gmail.com>
Date: Tue, 2 Sep 2025 17:38:19 +0530
Subject: [PATCH] feat(tpo): added bulk edit of status

---
 .../(main)/jobs/[jobId]/ApplicationsTable.tsx | 168 ++++++++++++++++++
 .../app/(main)/jobs/[jobId]/StatusSelect.tsx  |   7 +-
 apps/admin/app/(main)/jobs/[jobId]/page.tsx   |  31 +---
 3 files changed, 176 insertions(+), 30 deletions(-)
 create mode 100644 apps/admin/app/(main)/jobs/[jobId]/ApplicationsTable.tsx

diff --git a/apps/admin/app/(main)/jobs/[jobId]/ApplicationsTable.tsx b/apps/admin/app/(main)/jobs/[jobId]/ApplicationsTable.tsx
new file mode 100644
index 0000000..277a8b4
--- /dev/null
+++ b/apps/admin/app/(main)/jobs/[jobId]/ApplicationsTable.tsx
@@ -0,0 +1,168 @@
+'use client';
+
+import { useMemo, useState, useTransition } from 'react';
+import { Table, TableBody, TableHead, TableHeader, TableRow, TableCell } from '@workspace/ui/components/table';
+import { Input } from '@workspace/ui/components/input';
+import { Button } from '@workspace/ui/components/button';
+import {
+  Select,
+  SelectTrigger,
+  SelectContent,
+  SelectItem,
+  SelectValue,
+} from '@workspace/ui/components/select';
+import StatusSelect from './StatusSelect';
+
+type Applicant = {
+  applicationId: number;
+  status: string;
+  firstName: string | null;
+  lastName: string | null;
+  email: string | null;
+  studentId: number | null;
+};
+
+const STATUS_OPTIONS = [
+  'in review',
+  'Online Assessment',
+  'Interview round',
+  'offer given',
+  'accepted',
+  'rejected',
+];
+
+export default function ApplicationsTable({ applicants }: { applicants: Applicant[] }) {
+  const [query, setQuery] = useState('');
+  const [selected, setSelected] = useState<number[]>([]);
+  const [bulkStatus, setBulkStatus] = useState<string>('');
+  const [rows, setRows] = useState<Applicant[]>(applicants);
+  const [isPending, startTransition] = useTransition();
+
+  const filtered = useMemo(() => {
+    if (!query.trim()) return rows;
+    const q = query.toLowerCase();
+    return rows.filter((a) => {
+      const name = `${a.firstName ?? ''} ${a.lastName ?? ''}`.toLowerCase();
+      const email = (a.email ?? '').toLowerCase();
+      return name.includes(q) || email.includes(q);
+    });
+  }, [rows, query]);
+
+  const toggleAll = (checked: boolean) => {
+    setSelected(checked ? filtered.map((a) => a.applicationId) : []);
+  };
+
+  const toggleOne = (id: number, checked: boolean) => {
+    setSelected((prev) => (checked ? [...new Set([...prev, id])] : prev.filter((x) => x !== id)));
+  };
+
+  const onBulkUpdate = () => {
+    if (!bulkStatus || selected.length === 0) return;
+    const targets = new Set(selected);
+    startTransition(async () => {
+      const updates = rows.filter((r) => targets.has(r.applicationId));
+      for (const r of updates) {
+        await fetch(`/api/applications/${r.applicationId}/status`, {
+          method: 'PATCH',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ status: bulkStatus, studentId: r.studentId ?? 0 }),
+        });
+      }
+      setRows((prev) =>
+        prev.map((r) => (targets.has(r.applicationId) ? { ...r, status: bulkStatus } : r)),
+      );
+      setSelected([]);
+    });
+  };
+
+  const allSelected = filtered.length > 0 && selected.length === filtered.length;
+  const someSelected = selected.length > 0 && selected.length < filtered.length;
+
+  return (
+    <div className="space-y-4">
+      <div className="flex flex-col sm:flex-row gap-3 sm:items-center sm:justify-between">
+        <div className="flex items-center gap-2">
+          <Input
+            placeholder="Search by name or email"
+            value={query}
+            onChange={(e) => setQuery(e.target.value)}
+            className="w-72"
+          />
+          <span className="text-sm text-gray-500">{filtered.length} results</span>
+        </div>
+        <div className="flex items-center gap-2">
+          <Select value={bulkStatus} onValueChange={setBulkStatus}>
+            <SelectTrigger className="min-w-[200px]">
+              <SelectValue placeholder="Bulk update status" />
+            </SelectTrigger>
+            <SelectContent>
+              {STATUS_OPTIONS.map((s) => (
+                <SelectItem key={s} value={s}>
+                  {s}
+                </SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+          <Button onClick={onBulkUpdate} disabled={!bulkStatus || selected.length === 0 || isPending}>
+            Update {selected.length || ''}
+          </Button>
+          {selected.length > 0 && (
+            <Button variant="outline" onClick={() => setSelected([])} disabled={isPending}>
+              Clear Selection
+            </Button>
+          )}
+        </div>
+      </div>
+
+      <div className="rounded-lg border border-gray-200 overflow-hidden">
+        <Table>
+          <TableHeader>
+            <TableRow className="bg-gray-50">
+              <TableHead className="w-10">
+                <input
+                  type="checkbox"
+                  aria-label="Select all"
+                  checked={allSelected}
+                  ref={(el) => {
+                    if (el) el.indeterminate = someSelected;
+                  }}
+                  onChange={(e) => toggleAll(e.target.checked)}
+                />
+              </TableHead>
+              <TableHead className="font-medium text-gray-700">Name</TableHead>
+              <TableHead className="font-medium text-gray-700">Email</TableHead>
+              <TableHead className="font-medium text-gray-700">Status</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {filtered.map((applicant) => (
+              <TableRow key={applicant.applicationId} className="hover:bg-gray-50">
+                <TableCell>
+                  <input
+                    type="checkbox"
+                    aria-label={`Select ${applicant.email ?? ''}`}
+                    checked={selected.includes(applicant.applicationId)}
+                    onChange={(e) => toggleOne(applicant.applicationId, e.target.checked)}
+                  />
+                </TableCell>
+                <TableCell className="font-medium">
+                  {`${applicant.firstName ?? ''} ${applicant.lastName ?? ''}`.trim() || 'Unknown'}
+                </TableCell>
+                <TableCell className="text-gray-600">{applicant.email}</TableCell>
+                <TableCell>
+                  <StatusSelect
+                    applicationId={applicant.applicationId}
+                    initialStatus={applicant.status}
+                    studentId={applicant.studentId ?? 0}
+                  />
+                </TableCell>
+              </TableRow>
+            ))}
+          </TableBody>
+        </Table>
+      </div>
+    </div>
+  );
+}
+
+
diff --git a/apps/admin/app/(main)/jobs/[jobId]/StatusSelect.tsx b/apps/admin/app/(main)/jobs/[jobId]/StatusSelect.tsx
index 26d027b..5dc6659 100644
--- a/apps/admin/app/(main)/jobs/[jobId]/StatusSelect.tsx
+++ b/apps/admin/app/(main)/jobs/[jobId]/StatusSelect.tsx
@@ -1,6 +1,6 @@
 'use client';
 
-import { useState, useTransition } from 'react';
+import { useEffect, useState, useTransition } from 'react';
 import {
   Select,
   SelectTrigger,
@@ -32,6 +32,11 @@ export default function StatusSelect({
   const [status, setStatus] = useState(initialStatus);
   const [isPending, startTransition] = useTransition();
 
+  // Sync local state when parent updates the initialStatus (e.g., after bulk update)
+  useEffect(() => {
+    setStatus(initialStatus);
+  }, [initialStatus]);
+
   const handleChange = (value: string) => {
     setStatus(value); // Optimistic update
     startTransition(async () => {
diff --git a/apps/admin/app/(main)/jobs/[jobId]/page.tsx b/apps/admin/app/(main)/jobs/[jobId]/page.tsx
index 5f1339f..a97fefc 100644
--- a/apps/admin/app/(main)/jobs/[jobId]/page.tsx
+++ b/apps/admin/app/(main)/jobs/[jobId]/page.tsx
@@ -19,6 +19,7 @@ import {
 } from 'lucide-react';
 import Link from 'next/link';
 import StatusSelect from './StatusSelect';
+import ApplicationsTable from './ApplicationsTable';
 
 export const dynamic = 'force-dynamic';
 
@@ -321,35 +322,7 @@ export default async function JobDetailPage({ params }: { params: Promise<{ jobI
                   </p>
                 </div>
               ) : (
-                <div className="rounded-lg border border-gray-200 overflow-hidden">
-                  <Table>
-                    <TableHeader>
-                      <TableRow className="bg-gray-50">
-                        <TableHead className="font-medium text-gray-700">Name</TableHead>
-                        <TableHead className="font-medium text-gray-700">Email</TableHead>
-                        <TableHead className="font-medium text-gray-700">Status</TableHead>
-                      </TableRow>
-                    </TableHeader>
-                    <TableBody>
-                      {applicants.map((applicant) => (
-                        <TableRow key={applicant.applicationId} className="hover:bg-gray-50">
-                          <TableCell className="font-medium">
-                            {`${applicant.firstName ?? ''} ${applicant.lastName ?? ''}`.trim() ||
-                              'Unknown'}
-                          </TableCell>
-                          <TableCell className="text-gray-600">{applicant.email}</TableCell>
-                          <TableCell>
-                            <StatusSelect
-                              applicationId={applicant.applicationId}
-                              initialStatus={applicant.status}
-                              studentId={applicant.studentId ?? 0}
-                            />
-                          </TableCell>
-                        </TableRow>
-                      ))}
-                    </TableBody>
-                  </Table>
-                </div>
+                <ApplicationsTable applicants={applicants} />
               )}
             </CardContent>
           </Card>