endpoint + tests for getVideoLabels

src/routes/getVideoLabelByHash.ts

@@ -0,0 +1,27 @@
+import { hashPrefixTester } from "../utils/hashPrefixTester";
+import { getLabelsbyHash } from "./getVideoLabel";
+import { Request, Response } from "express";
+import { VideoIDHash, Service } from "../types/segments.model";
+import { getService } from "../utils/getService";
+
+export async function getVideoLabelsByHash(req: Request, res: Response): Promise<Response> {
+    let hashPrefix = req.params.prefix as VideoIDHash;
+    if (!req.params.prefix || !hashPrefixTester(req.params.prefix)) {
+        return res.status(400).send("Hash prefix does not match format requirements."); // Exit early on faulty prefix
+    }
+    hashPrefix = hashPrefix.toLowerCase() as VideoIDHash;
+
+    const service: Service = getService(req.query.service, req.body.service);
+
+    // Get all video id's that match hash prefix
+    const segments = await getLabelsbyHash(hashPrefix, service);
+
+    if (!segments) return res.status(404).json([]);
+
+    const output = Object.entries(segments).map(([videoID, data]) => ({
+        videoID,
+        hash: data.hash,
+        segments: data.segments,
+    }));
+    return res.status(output.length === 0 ? 404 : 200).json(output);
+}