Migrated read APIs to Nitro

server/api/genres/tracks/[id].get.ts

@@ -0,0 +1,40 @@
+import mongoose, { type PipelineStage } from "mongoose"
+import { Track } from "../../../models/track"
+import { parseMongoId, parseNumber, validationResponse } from "../../../utils/api-validation"
+import { requireAuthenticatedUser } from "../../../utils/auth"
+
+export default defineEventHandler(async (event) => {
+	await requireAuthenticatedUser(event)
+
+	const id = parseMongoId(getRouterParam(event, "id"))
+	if ("error" in id) return validationResponse(event, id.error)
+
+	const { limit: rawLimit } = getQuery(event)
+	const limit = parseNumber(rawLimit, 10, 1)
+	if ("error" in limit) return validationResponse(event, limit.error)
+
+	const pipeline: PipelineStage[] = [
+		{
+			$lookup: {
+				from: "albums",
+				localField: "album",
+				foreignField: "_id",
+				as: "album",
+			},
+		},
+		{ $unwind: "$album" },
+		{
+			$lookup: {
+				from: "artists",
+				localField: "artists",
+				foreignField: "_id",
+				as: "artists",
+			},
+		},
+		{ $match: { "album.genre": new mongoose.Types.ObjectId(id.value) } },
+		{ $sample: { size: limit.value || 10 } },
+		{ $unset: "album.artists" },
+	]
+
+	return Track.aggregate(pipeline)
+})