Move library album and track operations into shared server modules

web-player/src/lib/server/actions/libraryAlbum.ts

@@ -0,0 +1,56 @@
+import { fail, redirect } from '@sveltejs/kit';
+import { formFile, formIds, formString } from '$lib/server/forms/fields';
+import { parseAlbumForm } from '$lib/server/forms/albumForm';
+import { tagged } from '$lib/server/actions/tagged';
+import {
+	ALBUMS_SECTION_URL,
+	createAlbum,
+	deleteAlbum,
+	syncAlbumTracks,
+	updateAlbum,
+	uploadAlbumCover
+} from '$lib/server/albums';
+
+export const saveAlbum = tagged('saveAlbum', async ({ api, form }) => {
+	const parsed = parseAlbumForm(form);
+	if ('failMessage' in parsed) return fail(400, { message: parsed.failMessage });
+
+	const existingId = formString(form, 'albumId');
+	const cover = await uploadAlbumCover(api, formFile(form, 'cover'));
+	if ('failMessage' in cover)
+		return fail(502, { message: cover.failMessage, detail: cover.detail });
+
+	let albumId = existingId;
+	if (existingId) {
+		const failure = await updateAlbum(api, existingId, parsed.body, cover.intentId);
+		if (failure) return failure;
+	} else {
+		if (!cover.intentId) return fail(400, { message: 'La portada es obligatoria.' });
+		const created = await createAlbum(api, parsed.body, cover.intentId);
+		if ('failMessage' in created) return fail(502, { message: created.failMessage });
+		albumId = created.id;
+	}
+
+	const failure = await syncAlbumTracks(
+		api,
+		albumId,
+		formIds(form, 'addTrackIds'),
+		formIds(form, 'removeTrackIds')
+	);
+	if (failure && !existingId) {
+		return fail(502, {
+			message: 'El álbum se creó, pero no se pudieron añadir las canciones. Inténtalo de nuevo.',
+			albumId
+		});
+	}
+	return failure ?? { saved: true };
+});
+
+export const removeAlbum = tagged('deleteAlbum', async ({ api, form }) => {
+	const albumId = formString(form, 'albumId');
+	if (!albumId) return fail(400, { message: 'Falta el álbum.' });
+
+	const failure = await deleteAlbum(api, albumId);
+	if (failure) return failure;
+	redirect(303, ALBUMS_SECTION_URL);
+});

web-player/src/lib/server/actions/tagged.ts

@@ -0,0 +1,14 @@
+import { fail, isActionFailure } from '@sveltejs/kit';
+import { authedAction, type ActionContext } from '$lib/server/actions/authedAction';
+
+export function tagged<T extends object>(
+	action: string,
+	handler: (context: ActionContext) => Promise<T>
+) {
+	return authedAction(async (context) => {
+		const result = await handler(context);
+		return isActionFailure(result)
+			? fail(result.status, { ...(result.data as Record<string, unknown> | undefined), action })
+			: { ...result, action };
+	});
+}