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feat: add certificate page #183

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7 changes: 6 additions & 1 deletion components/dashboard/Sidebar.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ import styles from "../../styles/components/Sidebar.module.scss";
import { SocialLinks } from "../common/SocialLinks/SocialLinks";
import { FaHome } from "react-icons/fa";
import { MdAccountCircle, MdLogout, MdExplore } from "react-icons/md";
import { BiCalendarEvent } from "react-icons/bi";
import { BiCalendarEvent, BiBadgeCheck } from "react-icons/bi";
import { AiFillTrophy, AiOutlineMenu } from "react-icons/ai";
import { SidebarItem } from "./SidebarItem";
import { useState } from "react";
Expand Down Expand Up @@ -32,6 +32,11 @@ const sidebarItems = [
icon: <BiCalendarEvent />,
path: "/dashboard/events",
},
{
title: "Certificates",
icon: <BiBadgeCheck />,
path: "/dashboard/certificates",
},
{
title: "Explore",
icon: <MdExplore />,
Expand Down
4 changes: 2 additions & 2 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
"version": "0.1.0",
"private": true,
"engines": {
"node" : "24.x"
"node": "24.x"
},
"scripts": {
"dev": "next dev",
Expand All @@ -30,7 +30,7 @@
"google-spreadsheet": "^4.0.2",
"moment": "^2.29.4",
"next": "13.2.2",
"next-auth": "^4.23.1",
"next-auth": "4.24.5",
"next-pwa": "^5.6.0",
"next-redux-wrapper": "^8.1.0",
"next-seo": "^6.1.0",
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356 changes: 356 additions & 0 deletions pages/dashboard/certificates.tsx
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Original file line number Diff line number Diff line change
@@ -0,0 +1,356 @@
import React, { useEffect, useState, useCallback } from "react";
import { GetServerSidePropsContext } from "next";
import { useSession } from "next-auth/react";
import DashboardLayout from "../../components/layout/DashboardLayout";
import getServerCookieData from "../../lib/getServerCookieData";
import getCookieData from "../../lib/getCookieData";
import {
getCertificates,
createCertificate,
deleteCertificate,
downloadCertificate,
massMailCertificates,
uploadCsvCertificates,
uploadTemplate,
getEvents,
Certificate,
} from "../../repository/certificates";
import styles from "../../styles/pages/certificates.module.scss";

type Status = {
type: "success" | "error" | "info";
message: string;
} | null;

function Certificates() {
const { data: session } = useSession();
const { data: cookieData } = getCookieData(session);
const token = cookieData?.token;

const [events, setEvents] = useState<any[]>([]);
const [selectedEventId, setSelectedEventId] = useState<number | "">("");
const [certificates, setCertificates] = useState<Certificate[]>([]);
const [loading, setLoading] = useState(false);
const [status, setStatus] = useState<Status>(null);

const [templateFile, setTemplateFile] = useState<File | null>(null);
const [csvFile, setCsvFile] = useState<File | null>(null);

const [singleName, setSingleName] = useState("");
const [singleEmail, setSingleEmail] = useState("");

const fetchEvents = useCallback(async () => {
if (!token) return;
try {
const data = await getEvents(token);
setEvents(Array.isArray(data) ? data : []);
} catch {
setStatus({ type: "error", message: "Failed to load events." });
}
}, [token]);

const fetchCertificates = useCallback(async () => {
if (!token || !selectedEventId) return;
setLoading(true);
try {
const data = await getCertificates(token, selectedEventId as number);
setCertificates(Array.isArray(data) ? data : []);
} catch {
setCertificates([]);
} finally {
setLoading(false);
}
}, [token, selectedEventId]);

useEffect(() => {
fetchEvents();
}, [fetchEvents]);

useEffect(() => {
if (selectedEventId) fetchCertificates();
}, [selectedEventId, fetchCertificates]);

const showStatus = (type: Status["type"], message: string) => {
setStatus({ type, message });
setTimeout(() => setStatus(null), 5000);
};

const handleUploadTemplate = async () => {
if (!templateFile || !selectedEventId || !token) return;
try {
await uploadTemplate(selectedEventId as number, templateFile, token);
showStatus("success", "Template uploaded successfully.");
setTemplateFile(null);
} catch (e: any) {
showStatus("error", e?.message || "Template upload failed.");
}
};

const handleUploadCsv = async () => {
if (!csvFile || !selectedEventId || !token) return;
try {
const msg = await uploadCsvCertificates(
selectedEventId as number,
csvFile,
token
);
showStatus("success", msg as string);
setCsvFile(null);
fetchCertificates();
} catch (e: any) {
showStatus("error", e?.message || "CSV import failed.");
}
};

const handleGenerateSingle = async () => {
if (!singleName.trim() || !singleEmail.trim() || !selectedEventId || !token)
return;
try {
const cert = await createCertificate(
{
recipientName: singleName.trim(),
recipientEmail: singleEmail.trim(),
event: { id: selectedEventId as number },
issueDate: new Date().toISOString().split("T")[0],
},
token
);
showStatus("success", `Certificate created for ${cert.recipientName}.`);
setSingleName("");
setSingleEmail("");
fetchCertificates();
} catch (e: any) {
showStatus("error", e?.message || "Failed to create certificate.");
}
};

const handleDelete = async (id: number) => {
if (!token) return;
try {
await deleteCertificate(id, token);
showStatus("success", "Certificate deleted.");
fetchCertificates();
} catch (e: any) {
showStatus("error", e?.message || "Failed to delete certificate.");
}
};

const handleMassMail = async () => {
if (!selectedEventId || !token) return;
try {
const msg = await massMailCertificates(
selectedEventId as number,
token
);
showStatus("info", msg as string);
} catch (e: any) {
showStatus("error", e?.message || "Mass mail failed.");
}
};

const selectedEvent = events.find((e) => e.id === selectedEventId);

return (
<DashboardLayout
title="Certificates | ACM at PEC"
heading="Certificate Management"
>
<div className={styles.certificatesPage}>
{status && (
<div className={styles[status.type]}>{status.message}</div>
)}

<div className={styles.sectionCard}>
<h2>Select Event</h2>
<div className={styles.eventSelector}>
<select
value={selectedEventId}
onChange={(e) =>
setSelectedEventId(
e.target.value ? Number(e.target.value) : ""
)
}
>
<option value="">-- Choose an event --</option>
{events.map((event) => (
<option key={event.id} value={event.id}>
{event.title}
</option>
))}
</select>
</div>
</div>

{selectedEventId && (
<>
<div className={styles.sectionCard}>
<h2>
Upload PDF Template{" "}
<span className={styles.badgeTemplate}>
{selectedEvent?.template ? "Replace" : "Required"}
</span>
</h2>
<p style={{ marginBottom: "0.75rem", color: "#595959" }}>
Upload a Canva PDF with AcroForm fields:{" "}
<code>recipient_name</code>, <code>event_name</code>,{" "}
<code>issue_date</code>
</p>
<div className={styles.sectionRow}>
<div className={styles.fileInput}>
<input
type="file"
accept=".pdf"
onChange={(e) =>
setTemplateFile(e.target.files?.[0] ?? null)
}
/>
</div>
<button
className={styles.uploadBtn}
disabled={!templateFile}
onClick={handleUploadTemplate}
>
Upload
</button>
</div>
</div>

<div className={styles.sectionCard}>
<h2>
Bulk Import from CSV{" "}
<span className={styles.badgeCsv}>CSV</span>
</h2>
<p style={{ marginBottom: "0.75rem", color: "#595959" }}>
CSV must have columns: <code>Name</code>, <code>Email</code>
</p>
<div className={styles.sectionRow}>
<div className={styles.fileInput}>
<input
type="file"
accept=".csv"
onChange={(e) =>
setCsvFile(e.target.files?.[0] ?? null)
}
/>
</div>
<button
className={styles.uploadBtn}
disabled={!csvFile}
onClick={handleUploadCsv}
>
Import
</button>
</div>
</div>

<div className={styles.sectionCard}>
<h2>Generate Single Certificate</h2>
<div className={styles.singleForm}>
<input
placeholder="Recipient Name"
value={singleName}
onChange={(e) => setSingleName(e.target.value)}
/>
<input
placeholder="Recipient Email"
type="email"
value={singleEmail}
onChange={(e) => setSingleEmail(e.target.value)}
/>
<button
className={styles.generateBtn}
disabled={!singleName.trim() || !singleEmail.trim()}
onClick={handleGenerateSingle}
>
Create
</button>
</div>
</div>

<div className={styles.sectionCard}>
<div className={styles.actionRow}>
<h2 style={{ margin: 0, flex: 1 }}>
Certificates ({certificates.length})
</h2>
<button
className={styles.massMailBtn}
disabled={certificates.length === 0}
onClick={handleMassMail}
>
Mass Mail All
</button>
</div>

{loading ? (
<div className={styles.emptyState}>Loading...</div>
) : certificates.length === 0 ? (
<div className={styles.emptyState}>
No certificates yet. Import via CSV or create one manually.
</div>
) : (
<div className={styles.tableWrapper}>
<table>
<thead>
<tr>
<th>Name</th>
<th>Email</th>
<th>Issue Date</th>
<th style={{ textAlign: "right" }}>Actions</th>
</tr>
</thead>
<tbody>
{certificates.map((cert) => (
<tr key={cert.id}>
<td>{cert.recipientName}</td>
<td>{cert.recipientEmail}</td>
<td>{cert.issueDate}</td>
<td style={{ textAlign: "right" }}>
<a
href={downloadCertificate(cert.id)}
className={styles.downloadBtn}
style={{
display: "inline-block",
textDecoration: "none",
marginRight: "0.5rem",
}}
>
Download
</a>
<button
className={styles.dangerBtn}
onClick={() => handleDelete(cert.id)}
>
Delete
</button>
</td>
</tr>
))}
</tbody>
</table>
</div>
)}
</div>
</>
)}
</div>
</DashboardLayout>
);
}

export default Certificates;

export async function getServerSideProps(context: GetServerSidePropsContext) {
const { data } = getServerCookieData(context);
const token = data?.token;

if (!token) {
return {
redirect: {
destination: "/login",
permanent: false,
},
};
}

return { props: {} };
}
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