refactor progress

packages/api/src/unfurler/resolvers/media/MediaMetadataHelpers.tsx

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import type {MediaProxyMetadataResponse} from '@fluxer/api/src/infrastructure/IMediaService';
+import {EmbedMediaFlags} from '@fluxer/constants/src/ChannelConstants';
+import type {MessageEmbedResponse} from '@fluxer/schema/src/domains/message/EmbedSchemas';
+
+interface BuildMediaOptions {
+	width?: number;
+	height?: number;
+	description?: string;
+}
+
+export function buildEmbedMediaPayload(
+	url: string,
+	metadata: MediaProxyMetadataResponse | null,
+	options: BuildMediaOptions = {},
+): MessageEmbedResponse['image'] {
+	const flags =
+		(metadata?.animated ? EmbedMediaFlags.IS_ANIMATED : 0) |
+		(metadata?.nsfw ? EmbedMediaFlags.CONTAINS_EXPLICIT_MEDIA : 0);
+
+	return {
+		url,
+		width: options.width ?? metadata?.width ?? undefined,
+		height: options.height ?? metadata?.height ?? undefined,
+		description: options.description ?? undefined,
+		placeholder: metadata?.placeholder ?? undefined,
+		flags,
+		content_hash: metadata?.content_hash ?? undefined,
+		content_type: metadata?.content_type ?? undefined,
+		duration: metadata?.duration ?? undefined,
+	};
+}