feat(isac): add moderated data contributions

src/hooks.server.ts

@@ -0,0 +1,22 @@
+import type { Handle } from '@sveltejs/kit';
+import { getSessionUser } from '$lib/server/auth/session';
+import { DATA_MODULES, queueDataProposal, shouldModerateDataMutation, type DataModule } from '$lib/server/data-moderation';
+
+export const handle: Handle = async ({ event, resolve }) => {
+	if (event.request.method === 'POST') {
+		const match = event.url.pathname.match(/^\/admin\/([^/]+)$/);
+		const module = match?.[1] as DataModule | undefined;
+		const action = event.url.search.startsWith('?/') ? event.url.search.slice(2) : '';
+		if (module && DATA_MODULES.includes(module) && action) {
+			const user = await getSessionUser(event.cookies);
+			const access = await shouldModerateDataMutation(user);
+			if (!access.canManage && access.canPropose && user) {
+				const proposalId = await queueDataProposal(user, module, action, await event.request.formData());
+				const target = new URL(event.url.pathname, event.url);
+				target.searchParams.set('proposal', proposalId);
+				return new Response(null, { status: 303, headers: { location: `${target.pathname}${target.search}` } });
+			}
+		}
+	}
+	return resolve(event);
+};