Remove deprecated user data and update certificate handling: Deleted …

.env.example

@@ -2,3 +2,7 @@ NEXT_PUBLIC_GA_ID=G-JE322K8EBK
 BASEPATH=
 # Local dev only — CI sets this per workflow (prod vs develop).
 NEXT_PUBLIC_APP_URL=https://2026.pycon.co
+# Certificates registry (build-time only; do not use NEXT_PUBLIC_*).
+# Prefer a full URL, or set the Drive file id and the download URL is derived.
+# CERTIFICATES_JSON_URL=https://drive.google.com/uc?export=download&id=YOUR_FILE_ID
+CERTIFICATES_DRIVE_FILE_ID=

.github/workflows/ci-dev.yml

@@ -77,6 +77,15 @@ jobs:
           echo "BASEPATH=${{ vars.BASEPATH }}" >> "$GITHUB_ENV"
           echo "NEXT_PUBLIC_BASEPATH=${{ vars.BASEPATH }}" >> "$GITHUB_ENV"
           echo "NEXT_PUBLIC_APP_URL=https://develop.pycon.co" >> "$GITHUB_ENV"
+          if [ -n "${{ secrets.CERTIFICATES_JSON_URL }}" ]; then
+            echo "CERTIFICATES_JSON_URL=${{ secrets.CERTIFICATES_JSON_URL }}" >> "$GITHUB_ENV"
+          elif [ -n "${{ vars.CERTIFICATES_JSON_URL }}" ]; then
+            echo "CERTIFICATES_JSON_URL=${{ vars.CERTIFICATES_JSON_URL }}" >> "$GITHUB_ENV"
+          elif [ -n "${{ secrets.CERTIFICATES_DRIVE_FILE_ID }}" ]; then
+            echo "CERTIFICATES_DRIVE_FILE_ID=${{ secrets.CERTIFICATES_DRIVE_FILE_ID }}" >> "$GITHUB_ENV"
+          elif [ -n "${{ vars.CERTIFICATES_DRIVE_FILE_ID }}" ]; then
+            echo "CERTIFICATES_DRIVE_FILE_ID=${{ vars.CERTIFICATES_DRIVE_FILE_ID }}" >> "$GITHUB_ENV"
+          fi
       - name: Build project
         run: npm run build
       - name: Upload dist folder as artifact

.github/workflows/ci-prod.yml

@@ -44,6 +44,15 @@ jobs:
           echo "BASEPATH=${{ vars.BASEPATH }}" >> "$GITHUB_ENV"
           echo "NEXT_PUBLIC_BASEPATH=${{ vars.BASEPATH }}" >> "$GITHUB_ENV"
           echo "NEXT_PUBLIC_APP_URL=https://2026.pycon.co" >> "$GITHUB_ENV"
+          if [ -n "${{ secrets.CERTIFICATES_JSON_URL }}" ]; then
+            echo "CERTIFICATES_JSON_URL=${{ secrets.CERTIFICATES_JSON_URL }}" >> "$GITHUB_ENV"
+          elif [ -n "${{ vars.CERTIFICATES_JSON_URL }}" ]; then
+            echo "CERTIFICATES_JSON_URL=${{ vars.CERTIFICATES_JSON_URL }}" >> "$GITHUB_ENV"
+          elif [ -n "${{ secrets.CERTIFICATES_DRIVE_FILE_ID }}" ]; then
+            echo "CERTIFICATES_DRIVE_FILE_ID=${{ secrets.CERTIFICATES_DRIVE_FILE_ID }}" >> "$GITHUB_ENV"
+          elif [ -n "${{ vars.CERTIFICATES_DRIVE_FILE_ID }}" ]; then
+            echo "CERTIFICATES_DRIVE_FILE_ID=${{ vars.CERTIFICATES_DRIVE_FILE_ID }}" >> "$GITHUB_ENV"
+          fi
       - name: Build
         run: npm run build
       - name: Setup Pages

src/app/(pages)/certificates/[id]/page.tsx

@@ -4,17 +4,18 @@ import { notFound } from "next/navigation";
 import CertificateDetail from "@/components/blocks/certificates/certificate-detail";
 import CTASection from "@/components/blocks/cta/cta";
 import SectionSeparator from "@/components/section-separator";
+import { getCertificateHref } from "@/lib/certificates";
 import {
   getAllCertificateIds,
-  getCertificateHref,
-  getCertificateWithUser,
-} from "@/lib/certificates";
+  getResolvedCertificate,
+} from "@/lib/certificates-server";
 import { STATIC_PRERENDER_LOCALE } from "@/lib/site-locale-constants";
 import { siteMessages } from "@/lib/site-messages";
 import { getSiteUrl, webPageJsonLd, websiteJsonLd } from "@/lib/site-seo";
 
 export async function generateStaticParams() {
-  return getAllCertificateIds().map((id) => ({ id }));
+  const ids = await getAllCertificateIds();
+  return ids.map((id) => ({ id }));
 }
 
 export async function generateMetadata({
@@ -23,7 +24,7 @@ export async function generateMetadata({
   params: Promise<{ id: string }>;
 }): Promise<Metadata> {
   const { id } = await params;
-  const certificate = getCertificateWithUser(id);
+  const certificate = await getResolvedCertificate(id);
   const meta = siteMessages[STATIC_PRERENDER_LOCALE].pageMeta.certificates;
 
   if (!certificate) {
@@ -33,10 +34,10 @@ export async function generateMetadata({
     };
   }
 
-  const title = meta.detailTitle.replace("{name}", certificate.user.name);
+  const title = meta.detailTitle.replace("{name}", certificate.name);
   const description = meta.detailDescription.replace(
     "{name}",
-    certificate.user.name,
+    certificate.name,
   );
 
   return {
@@ -60,7 +61,7 @@ const CertificatePage = async ({
   params: Promise<{ id: string }>;
 }) => {
   const { id } = await params;
-  const certificate = getCertificateWithUser(id);
+  const certificate = await getResolvedCertificate(id);
 
   if (!certificate) {
     notFound();
@@ -70,11 +71,11 @@ const CertificatePage = async ({
   const pageUrl = `${getSiteUrl()}${getCertificateHref(id)}`;
   const title = messages.pageMeta.certificates.detailTitle.replace(
     "{name}",
-    certificate.user.name,
+    certificate.name,
   );
   const description = messages.pageMeta.certificates.detailDescription.replace(
     "{name}",
-    certificate.user.name,
+    certificate.name,
   );
 
   const jsonLd = {

src/assets/data/certificates.ts

@@ -1,7 +1,7 @@
 /**
- * Attendance certificates. Each entry has a unique public hash `id` used in
- * `/certificates/[id]`. Only users listed here are considered attendees who
- * receive a certificate.
+ * Attendance certificates. Public verification pages live at
+ * `/certificates/[id]`. Records are loaded at build time from the
+ * certificates JSON configured via env (see `loadCertificateRegistry`).
  */
 export type CertificateRole =
   | "attendee"
@@ -12,46 +12,11 @@ export type CertificateRole =
 export type Certificate = {
   /** Public unique hash used in the certificate URL. */
   id: string;
-  userId: string;
+  name: string;
   role: CertificateRole;
-  issuedAt: string;
 };
 
-export const certificates: Certificate[] = [
-  {
-    id: "b2e9f1a84c7d5036e91a",
-    userId: "usr_john_roa",
-    role: "organizer",
-    issuedAt: "2026-07-26",
-  },
-  {
-    id: "7c4a8d9e2f1b6a308c4e",
-    userId: "usr_alejandro_rendon",
-    role: "organizer",
-    issuedAt: "2026-07-26",
-  },
-  {
-    id: "3f8a1c6e9b2d7045a1f2",
-    userId: "usr_carlos_sierra",
-    role: "organizer",
-    issuedAt: "2026-07-26",
-  },
-  {
-    id: "9d2e7a4f1c8b6035d7e1",
-    userId: "usr_karen_romo",
-    role: "organizer",
-    issuedAt: "2026-07-26",
-  },
-  {
-    id: "5a1c8e3f7b2d9046c3a8",
-    userId: "usr_maria_franco",
-    role: "volunteer",
-    issuedAt: "2026-07-26",
-  },
-  {
-    id: "e4f7b2c9a1d68305f8e2",
-    userId: "usr_test_attendee",
-    role: "attendee",
-    issuedAt: "2026-07-26",
-  },
-];
+export type ResolvedCertificate = Certificate & {
+  /** Profile link when the recipient matches team or speakers data. */
+  profileHref?: string;
+};

src/components/blocks/certificates/certificate-detail.tsx

@@ -2,7 +2,7 @@
 
 import { DownloadIcon, ExpandIcon, Link2Icon } from "lucide-react";
 import { useEffect, useRef, useState } from "react";
-
+import type { ResolvedCertificate } from "@/assets/data/certificates";
 import CertificateCard from "@/components/blocks/certificates/certificate-card";
 import CertificateStage from "@/components/blocks/certificates/certificate-stage";
 import { Badge } from "@/components/ui/badge";
@@ -17,18 +17,14 @@ import {
 import { PrimaryFlowButton } from "@/components/ui/flow-button";
 import { MotionPreset } from "@/components/ui/motion-preset";
 import { useLanguage, useTranslations } from "@/contexts/language-context";
-import {
-  type CertificateWithUser,
-  getCertificateUrl,
-} from "@/lib/certificates";
+import { getCertificateUrl } from "@/lib/certificates";
 import {
   CERTIFICATE_CANVAS_WIDTH_PX,
   downloadCertificatePdf,
 } from "@/lib/download-certificate-pdf";
-import { getTeamMemberHref } from "@/lib/team";
 
 type CertificateDetailProps = {
-  certificate: CertificateWithUser;
+  certificate: ResolvedCertificate;
 };
 
 const CertificateDetail = ({ certificate }: CertificateDetailProps) => {
@@ -41,23 +37,20 @@ const CertificateDetail = ({ certificate }: CertificateDetailProps) => {
   const [previewOpen, setPreviewOpen] = useState(false);
 
   const verificationUrl = getCertificateUrl(certificate.id);
-  const profileHref = certificate.user.teamSlug
-    ? getTeamMemberHref(certificate.user.teamSlug)
-    : undefined;
   const roleLabel = t(`blocks.certificates.roles.${certificate.role}`);
-  const fileSlug = certificate.user.name
+  const fileSlug = certificate.name
     .toLowerCase()
     .normalize("NFD")
     .replace(/[\u0300-\u036f]/g, "")
     .replace(/[^a-z0-9]+/g, "-")
     .replace(/^-|-$/g, "");
 
   const cardProps = {
-    recipientName: certificate.user.name,
+    recipientName: certificate.name,
     role: certificate.role,
     verificationUrl,
     certificateId: certificate.id,
-    profileHref,
+    profileHref: certificate.profileHref,
   } as const;
 
   useEffect(() => {
@@ -152,7 +145,7 @@ const CertificateDetail = ({ certificate }: CertificateDetailProps) => {
             <p className="text-muted-foreground mx-auto max-w-2xl text-lg sm:text-xl">
               {t("blocks.certificates.subtitle").replace(
                 "{name}",
-                certificate.user.name,
+                certificate.name,
               )}
             </p>
           </MotionPreset>