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immich-folio/app/api/exif/[id]/route.ts

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/**
* EXIF metadata API route — returns camera/lens/settings info for an asset.
* Called on-demand by the lightbox when the user clicks "Info".
*
* The :token is an encoded asset ID (not a raw UUID).
*/
import { NextResponse } from 'next/server';
import { immich } from '@/lib/immich';
import { decodeAssetId } from '@/lib/tokens';
export async function GET(
_request: Request,
{ params }: { params: Promise<{ id: string }> },
) {
const { id: token } = await params;
// Decode the opaque token back to an Immich asset ID
const assetId = decodeAssetId(token);
if (!assetId) {
return NextResponse.json({ error: 'Invalid token' }, { status: 400 });
}
const asset = await immich.getAssetInfo(assetId);
if (!asset?.exifInfo) {
return NextResponse.json({ error: 'No EXIF data' }, { status: 404 });
}
const exif = asset.exifInfo;
return NextResponse.json({
make: exif.make,
model: exif.model,
lensModel: exif.lensModel,
focalLength: exif.focalLength,
fNumber: exif.fNumber,
exposureTime: exif.exposureTime,
iso: exif.iso,
city: exif.city,
country: exif.country,
});
}