refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/clips/show.ts

@@ -0,0 +1,50 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { Clips } from '@/models/index';
+
+export const meta = {
+	tags: ['clips', 'account'],
+
+	requireCredential: false as const,
+
+	kind: 'read:account',
+
+	params: {
+		clipId: {
+			validator: $.type(ID),
+		},
+	},
+
+	errors: {
+		noSuchClip: {
+			message: 'No such clip.',
+			code: 'NO_SUCH_CLIP',
+			id: 'c3c5fe33-d62c-44d2-9ea5-d997703f5c20'
+		},
+	},
+
+	res: {
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
+		ref: 'Clip'
+	}
+};
+
+export default define(meta, async (ps, me) => {
+	// Fetch the clip
+	const clip = await Clips.findOne({
+		id: ps.clipId,
+	});
+
+	if (clip == null) {
+		throw new ApiError(meta.errors.noSuchClip);
+	}
+
+	if (!clip.isPublic && (me == null || (clip.userId !== me.id))) {
+		throw new ApiError(meta.errors.noSuchClip);
+	}
+
+	return await Clips.pack(clip);
+});