feat: add workshop metadata

src/app/(app)/workshop/[workshopId]/page.tsx

@@ -1,9 +1,14 @@
 import * as React from "react"
+import type { Metadata } from "next"
 import { notFound, redirect } from "next/navigation"
+import { env } from "@/env"
+import { eq } from "drizzle-orm"
 
 import { redirects } from "@/config/constants"
 import { getUserSession } from "@/server/data/user"
 import { getWorkshop } from "@/server/data/workshop"
+import { db } from "@/server/db"
+import { workshops } from "@/server/db/schema"
 import { getExactScheduled } from "@/utils/format-scheduled-date"
 import { Button } from "@/components/ui/button"
 import { Separator } from "@/components/ui/separator"
@@ -22,6 +27,30 @@ interface WorkshopPageProps {
   }
 }
 
+export async function generateMetadata({
+  params,
+}: WorkshopPageProps): Promise<Metadata> {
+  const workshopId = decodeURIComponent(params.workshopId)
+
+  const workshop = await db.query.workshops.findFirst({
+    columns: {
+      title: true,
+      description: true,
+    },
+    where: eq(workshops.id, workshopId),
+  })
+
+  if (!workshop) {
+    return {}
+  }
+
+  return {
+    metadataBase: new URL(env.NEXT_PUBLIC_APP_URL),
+    title: workshop.title,
+    description: workshop.description,
+  }
+}
+
 export default async function WorkshopPage({ params }: WorkshopPageProps) {
   const workshopId = decodeURIComponent(params.workshopId)