feat: edit persons

frontend/src/routes/persons/[id]/+page.server.ts

@@ -1,4 +1,4 @@
-import { error } from '@sveltejs/kit';
+import { error, fail, redirect } from '@sveltejs/kit';
 import { createApiClient } from '$lib/api.server';
 import { getErrorMessage } from '$lib/errors';
 
@@ -21,3 +21,49 @@ export async function load({ params, fetch }) {
         documents: docsResult.data ?? []
     };
 }
+
+export const actions = {
+    update: async ({ request, params, fetch }) => {
+        const formData = await request.formData();
+        const firstName = formData.get('firstName')?.toString().trim();
+        const lastName = formData.get('lastName')?.toString().trim();
+        const alias = formData.get('alias')?.toString().trim() || undefined;
+
+        if (!firstName || !lastName) {
+            return fail(400, { updateError: 'Vor- und Nachname sind Pflichtfelder.' });
+        }
+
+        const api = createApiClient(fetch);
+        const { error: apiError } = await api.PUT('/api/persons/{id}', {
+            params: { path: { id: params.id } },
+            body: { firstName, lastName, ...(alias ? { alias } : {}) }
+        });
+
+        if (apiError) {
+            return fail(400, { updateError: 'Speichern fehlgeschlagen.' });
+        }
+
+        return { updated: true };
+    },
+
+    merge: async ({ request, params, fetch }) => {
+        const formData = await request.formData();
+        const targetPersonId = formData.get('targetPersonId')?.toString();
+
+        if (!targetPersonId) {
+            return fail(400, { mergeError: 'Bitte eine Zielperson auswählen.' });
+        }
+
+        const api = createApiClient(fetch);
+        const { error: apiError } = await api.POST('/api/persons/{id}/merge', {
+            params: { path: { id: params.id } },
+            body: { targetPersonId }
+        });
+
+        if (apiError) {
+            return fail(400, { mergeError: 'Zusammenführen fehlgeschlagen.' });
+        }
+
+        throw redirect(303, `/persons/${targetPersonId}`);
+    }
+};