splitting editor and community

apps/community/app/api/presets/[id]/thumbnail/route.ts

@@ -0,0 +1,61 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { headers } from 'next/headers'
+import { auth } from '@/lib/auth'
+import { supabaseAdmin } from '@/lib/supabase/server'
+
+// POST /api/presets/[id]/thumbnail
+// Accepts a raw PNG blob, uploads to preset-thumbnails bucket, updates thumbnail_url
+export async function POST(
+  req: NextRequest,
+  { params }: { params: Promise<{ id: string }> },
+) {
+  const session = await auth.api.getSession({ headers: await headers() })
+  if (!session?.user) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { id } = await params
+
+  const existingResult = await supabaseAdmin
+    .from('presets')
+    .select('user_id')
+    .eq('id', id)
+    .single()
+  const existing = existingResult.data as { user_id: string | null } | null
+
+  if (!existing || existing.user_id !== session.user.id) {
+    return NextResponse.json({ error: 'Not found or forbidden' }, { status: 403 })
+  }
+
+  const blob = await req.blob()
+
+  const filename = `${id}/thumbnail.png`
+  const { data: uploadData, error: uploadError } = await supabaseAdmin.storage
+    .from('preset-thumbnails')
+    .upload(filename, blob, {
+      contentType: 'image/png',
+      upsert: true,
+    })
+
+  if (uploadError) {
+    return NextResponse.json({ error: uploadError.message }, { status: 500 })
+  }
+
+  const { data: urlData } = supabaseAdmin.storage
+    .from('preset-thumbnails')
+    .getPublicUrl(uploadData.path)
+
+  const thumbnailUrl = `${urlData.publicUrl}?t=${Date.now()}`
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const { error: updateError } = await (supabaseAdmin as any)
+    .from('presets')
+    .update({ thumbnail_url: thumbnailUrl })
+    .eq('id', id)
+
+  if (updateError) {
+    return NextResponse.json({ error: updateError.message }, { status: 500 })
+  }
+
+  return NextResponse.json({ thumbnail_url: thumbnailUrl })
+}