Add test for get bulk rating

src/app.ts

@@ -193,6 +193,7 @@ function setupRoutes(router: Router) {
 
     // ratings
     router.get("/api/ratings/rate/:prefix", getRating);
+    router.get("/api/ratings/rate", getRating);
     router.post("/api/ratings/rate", postRateEndpoints);
     router.post("/api/ratings/clearCache", ratingPostClearCache);
 

src/utils/queryCacher.ts

@@ -20,6 +20,7 @@ async function get<T>(fetchFromDB: () => Promise<T>, key: string): Promise<T> {
     const data = await fetchFromDB();
 
     redis.setAsync(key, JSON.stringify(data));
+
     return data;
 }
 

test/cases/ratings/getRating.ts

@@ -5,18 +5,25 @@ import { client } from "../../utils/httpClient";
 import { AxiosResponse } from "axios";
 import { partialDeepEquals } from "../../utils/partialDeepEquals";
 
-const endpoint = "/api/ratings/rate/";
+const endpoint = "/api/ratings/rate";
-const getRating = (hash: string, params?: unknown): Promise<AxiosResponse> => client.get(endpoint + hash, { params });
+const getRating = (hash: string, params?: unknown): Promise<AxiosResponse> => client.get(`${endpoint}/${hash}`, { params });
+const getBulkRating = (hashes: string[], params?: any): Promise<AxiosResponse> => client.get(endpoint, { params: { ...params, prefix: hashes } });
 
 const videoOneID = "some-likes-and-dislikes";
 const videoOneIDHash = getHash(videoOneID, 1);
 const videoOnePartialHash = videoOneIDHash.substr(0, 4);
+const videoTwoID = "some-likes-and-dislikes-2";
+const videoTwoIDHash = getHash(videoTwoID, 1);
+const videoTwoPartialHash = videoTwoIDHash.substr(0, 4);
 
 describe("getRating", () => {
     before(async () => {
         const insertUserNameQuery = 'INSERT INTO "ratings" ("videoID", "service", "type", "count", "hashedVideoID") VALUES (?, ?, ?, ?, ?)';
         await db.prepare("run", insertUserNameQuery, [videoOneID, "YouTube", 0, 5, videoOneIDHash]);
         await db.prepare("run", insertUserNameQuery, [videoOneID, "YouTube", 1, 10, videoOneIDHash]);
+
+        await db.prepare("run", insertUserNameQuery, [videoTwoID, "YouTube", 0, 20, videoTwoIDHash]);
+        await db.prepare("run", insertUserNameQuery, [videoTwoID, "YouTube", 1, 30, videoTwoIDHash]);
     });
 
     it("Should be able to get dislikes and likes by default", (done) => {
@@ -51,6 +58,34 @@ describe("getRating", () => {
             .catch(err => done(err));
     });
 
+    it("Should be able to bulk fetch", (done) => {
+        getBulkRating([videoOnePartialHash, videoTwoPartialHash])
+            .then(res => {
+                assert.strictEqual(res.status, 200);
+                const expected = [{
+                    type: 0,
+                    count: 20,
+                    hash: videoTwoIDHash,
+                },
+                {
+                    type: 1,
+                    count: 30,
+                    hash: videoTwoIDHash,
+                }, {
+                    type: 0,
+                    count: 5,
+                    hash: videoOneIDHash,
+                }, {
+                    type: 1,
+                    count: 10,
+                    hash: videoOneIDHash,
+                }];
+                assert.ok(partialDeepEquals(res.data, expected));
+                done();
+            })
+            .catch(err => done(err));
+    });
+
     it("Should return 400 for invalid hash", (done) => {
         getRating("a")
             .then(res => {