send test email

JobTrackerApi/Controllers/JobApplicationsController.cs

@@ -1,4 +1,4 @@
-using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using JobTrackerApi.Data;
 using JobTrackerApi.Models;
@@ -1015,5 +1015,12 @@ namespace JobTrackerApi.Controllers
 
             return Ok(outList);
         }
+
+        [HttpGet("summarizer-metrics")]
+        public async Task<ActionResult<SummarizerMetrics>> GetSummarizerMetrics(CancellationToken cancellationToken)
+        {
+            var metrics = await _summarizer.GetMetricsAsync(cancellationToken);
+            return Ok(metrics);
+        }
     }
 }

JobTrackerApi/Controllers/UsersController.cs

@@ -1,9 +1,10 @@
-using JobTrackerApi.Models;
+using JobTrackerApi.Models;
 using JobTrackerApi.Services;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
+using System.Security.Claims;
 
 namespace JobTrackerApi.Controllers;
 
@@ -113,6 +114,7 @@ public sealed class UsersController : ControllerBase
 
         return NoContent();
     }
+
     [HttpPost("{id}/send-password-reset")]
     public async Task<IActionResult> SendPasswordReset([FromRoute] string id, CancellationToken cancellationToken)
     {
@@ -139,5 +141,30 @@ public sealed class UsersController : ControllerBase
 
         return NoContent();
     }
-}
 
+    public sealed record SendTestEmailRequest(string? ToEmail, string? Subject, string? Message);
+
+    [HttpPost("send-test-email")]
+    public async Task<IActionResult> SendTestEmail([FromBody] SendTestEmailRequest? request, CancellationToken cancellationToken)
+    {
+        var currentUserId = User.FindFirstValue(ClaimTypes.NameIdentifier) ?? User.FindFirstValue("sub");
+        var currentUser = currentUserId is null ? null : await _users.FindByIdAsync(currentUserId);
+
+        var toEmail = (request?.ToEmail ?? currentUser?.Email ?? "").Trim();
+        if (string.IsNullOrWhiteSpace(toEmail)) return BadRequest("Recipient email is required.");
+
+        var subject = string.IsNullOrWhiteSpace(request?.Subject) ? "Job Tracker test email" : request!.Subject!.Trim();
+        var message = string.IsNullOrWhiteSpace(request?.Message)
+            ? "This is a test email from the Job Tracker admin panel.\n\nIf you received this, the SMTP configuration is working."
+            : request!.Message!.Trim();
+
+        await _email.SendAsync(
+            toEmail,
+            subject,
+            $"{message}\n\nSent at: {DateTimeOffset.UtcNow:u}",
+            cancellationToken
+        );
+
+        return NoContent();
+    }
+}

job-tracker-ui/src/pages/AdminUsersPage.tsx

@@ -36,6 +36,11 @@ export default function AdminUsersPage() {
   const [newPassword, setNewPassword] = useState("");
   const [newIsAdmin, setNewIsAdmin] = useState(false);
 
+  const [testEmailTo, setTestEmailTo] = useState("");
+  const [testEmailSubject, setTestEmailSubject] = useState("Job Tracker SMTP test");
+  const [testEmailMessage, setTestEmailMessage] = useState("This is a test email from the Job Tracker admin panel.");
+  const [sendingTestEmail, setSendingTestEmail] = useState(false);
+
   async function load() {
     setLoading(true);
     try {
@@ -50,7 +55,6 @@ export default function AdminUsersPage() {
 
   useEffect(() => {
     void load();
-    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
   const canCreate = useMemo(() => newEmail.trim().length > 3 && newPassword.length >= 6, [newEmail, newPassword]);
@@ -76,6 +80,23 @@ export default function AdminUsersPage() {
     }
   };
 
+  const sendTestEmail = async () => {
+    setSendingTestEmail(true);
+    try {
+      await api.post("/users/send-test-email", {
+        toEmail: testEmailTo.trim() || null,
+        subject: testEmailSubject.trim() || null,
+        message: testEmailMessage.trim() || null,
+      });
+      toast("Test email sent.", "success");
+    } catch (e: any) {
+      const msg = e?.response?.data || e?.message || "Failed to send test email.";
+      toast(String(msg), "error");
+    } finally {
+      setSendingTestEmail(false);
+    }
+  };
+
   const remove = async (u: UserDto) => {
     if (!window.confirm(`Delete user ${u.email || u.userName || u.id}?`)) return;
     try {
@@ -94,6 +115,35 @@ export default function AdminUsersPage() {
       </Typography>
       <Typography sx={{ color: "text.secondary", mb: 2 }}>Admin-only user management.</Typography>
 
+      <Paper sx={{ p: 2, mb: 2 }}>
+        <Typography sx={{ fontWeight: 900, mb: 1 }}>SMTP test email</Typography>
+        <Typography variant="body2" sx={{ color: "text.secondary", mb: 1.5 }}>
+          Send a quick delivery check using the configured SMTP settings. Leave the recipient blank to use your admin email.
+        </Typography>
+        <Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", md: "1fr 1fr" }, gap: 1.5 }}>
+          <TextField
+            label="Recipient email"
+            value={testEmailTo}
+            onChange={(e) => setTestEmailTo(e.target.value)}
+            placeholder="Uses your admin email if left blank"
+          />
+          <TextField label="Subject" value={testEmailSubject} onChange={(e) => setTestEmailSubject(e.target.value)} />
+          <TextField
+            label="Message"
+            multiline
+            minRows={3}
+            value={testEmailMessage}
+            onChange={(e) => setTestEmailMessage(e.target.value)}
+            sx={{ gridColumn: { xs: "1 / -1", md: "1 / -1" } }}
+          />
+        </Box>
+        <Box sx={{ display: "flex", justifyContent: "flex-end", mt: 1.5 }}>
+          <Button variant="contained" disabled={sendingTestEmail} onClick={() => void sendTestEmail()}>
+            {sendingTestEmail ? "Sending..." : "Send test email"}
+          </Button>
+        </Box>
+      </Paper>
+
       <Paper sx={{ p: 2, mb: 2 }}>
         <Typography sx={{ fontWeight: 900, mb: 1 }}>Create user</Typography>
         <Box sx={{ display: "grid", gridTemplateColumns: { xs: "1fr", md: "1fr 1fr" }, gap: 1.5 }}>