feat(cache): integrated Redis caching layer for endpoint responses

1 files changed, 80 insertions, 17 deletions

diff --git a/src/routes/hianime.ts b/src/routes/hianime.ts
index f4e1ff9..fd34e5d 100644
--- a/src/routes/hianime.ts
+++ b/src/routes/hianime.ts
@@ -1,123 +1,186 @@
 import { Hono } from "hono";
 import { HiAnime } from "aniwatch";
+import { cache } from "../config/cache.js";
+import type { AniwatchAPIVariables } from "../config/variables.js";
 
 const hianime = new HiAnime.Scraper();
-const hianimeRouter = new Hono();
+const hianimeRouter = new Hono<{ Variables: AniwatchAPIVariables }>();
 
 // /api/v2/hianime
 hianimeRouter.get("/", (c) => c.redirect("/", 301));
 
 // /api/v2/hianime/home
 hianimeRouter.get("/home", async (c) => {
-  const data = await hianime.getHomePage();
+  const cacheConfig = c.get("CACHE_CONFIG");
+
+  const data = await cache.getOrSet<HiAnime.ScrapedHomePage>(
+    cacheConfig.key,
+    hianime.getHomePage,
+    cacheConfig.duration
+  );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/category/{name}?page={page}
 hianimeRouter.get("/category/:name", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const categoryName = decodeURIComponent(
     c.req.param("name").trim()
   ) as HiAnime.AnimeCategories;
-
   const page: number =
     Number(decodeURIComponent(c.req.query("page") || "")) || 1;
 
-  const data = await hianime.getCategoryAnime(categoryName, page);
+  const data = await cache.getOrSet<HiAnime.ScrapedAnimeCategory>(
+    cacheConfig.key,
+    async () => hianime.getCategoryAnime(categoryName, page),
+    cacheConfig.duration
+  );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/genre/{name}?page={page}
 hianimeRouter.get("/genre/:name", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const genreName = decodeURIComponent(c.req.param("name").trim());
   const page: number =
     Number(decodeURIComponent(c.req.query("page") || "")) || 1;
 
-  const data = await hianime.getGenreAnime(genreName, page);
+  const data = await cache.getOrSet<HiAnime.ScrapedGenreAnime>(
+    cacheConfig.key,
+    async () => hianime.getGenreAnime(genreName, page),
+    cacheConfig.duration
+  );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/producer/{name}?page={page}
 hianimeRouter.get("/producer/:name", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const producerName = decodeURIComponent(c.req.param("name").trim());
   const page: number =
     Number(decodeURIComponent(c.req.query("page") || "")) || 1;
 
-  const data = await hianime.getProducerAnimes(producerName, page);
+  const data = await cache.getOrSet<HiAnime.ScrapedProducerAnime>(
+    cacheConfig.key,
+    async () => hianime.getProducerAnimes(producerName, page),
+    cacheConfig.duration
+  );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/schedule?date={date}
 hianimeRouter.get("/schedule", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const date = decodeURIComponent(c.req.query("date") || "");
 
-  const data = await hianime.getEstimatedSchedule(date);
+  const data = await cache.getOrSet<HiAnime.ScrapedEstimatedSchedule>(
+    cacheConfig.key,
+    async () => hianime.getEstimatedSchedule(date),
+    cacheConfig.duration
+  );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/search?q={query}&page={page}&filters={...filters}
 hianimeRouter.get("/search", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   let { q: query, page, ...filters } = c.req.query();
 
   query = decodeURIComponent(query || "");
   const pageNo = Number(decodeURIComponent(page || "")) || 1;
 
-  const data = await hianime.search(query, pageNo, filters);
+  const data = await cache.getOrSet<HiAnime.ScrapedAnimeSearchResult>(
+    cacheConfig.key,
+    async () => hianime.search(query, pageNo, filters),
+    cacheConfig.duration
+  );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/search/suggestion?q={query}
 hianimeRouter.get("/search/suggestion", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const query = decodeURIComponent(c.req.query("q") || "");
 
-  const data = await hianime.searchSuggestions(query);
+  const data = await cache.getOrSet<HiAnime.ScrapedAnimeSearchSuggestion>(
+    cacheConfig.key,
+    async () => hianime.searchSuggestions(query),
+    cacheConfig.duration
+  );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/anime/{animeId}
 hianimeRouter.get("/anime/:animeId", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const animeId = decodeURIComponent(c.req.param("animeId").trim());
-  const data = await hianime.getInfo(animeId);
+
+  const data = await cache.getOrSet<HiAnime.ScrapedAnimeAboutInfo>(
+    cacheConfig.key,
+    async () => hianime.getInfo(animeId),
+    cacheConfig.duration
+  );
 
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/episode/servers?animeEpisodeId={id}
 hianimeRouter.get("/episode/servers", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const animeEpisodeId = decodeURIComponent(
     c.req.query("animeEpisodeId") || ""
   );
 
-  const data = await hianime.getEpisodeServers(animeEpisodeId);
+  const data = await cache.getOrSet<HiAnime.ScrapedEpisodeServers>(
+    cacheConfig.key,
+    async () => hianime.getEpisodeServers(animeEpisodeId),
+    cacheConfig.duration
+  );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // episodeId=steinsgate-3?ep=230
 // /api/v2/hianime/episode/sources?animeEpisodeId={episodeId}?server={server}&category={category (dub or sub)}
 hianimeRouter.get("/episode/sources", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const animeEpisodeId = decodeURIComponent(
     c.req.query("animeEpisodeId") || ""
   );
   const server = decodeURIComponent(
     c.req.query("server") || HiAnime.Servers.VidStreaming
   ) as HiAnime.AnimeServers;
-
   const category = decodeURIComponent(c.req.query("category") || "sub") as
     | "sub"
     | "dub"
     | "raw";
 
-  const data = await hianime.getEpisodeSources(
-    animeEpisodeId,
-    server,
-    category
+  const data = await cache.getOrSet<HiAnime.ScrapedAnimeEpisodesSources>(
+    cacheConfig.key,
+    async () => hianime.getEpisodeSources(animeEpisodeId, server, category),
+    cacheConfig.duration
   );
+
   return c.json({ success: true, data }, { status: 200 });
 });
 
 // /api/v2/hianime/anime/{anime-id}/episodes
 hianimeRouter.get("/anime/:animeId/episodes", async (c) => {
+  const cacheConfig = c.get("CACHE_CONFIG");
   const animeId = decodeURIComponent(c.req.param("animeId").trim());
-  const data = await hianime.getEpisodes(animeId);
+
+  const data = await cache.getOrSet<HiAnime.ScrapedAnimeEpisodes>(
+    cacheConfig.key,
+    async () => hianime.getEpisodes(animeId),
+    cacheConfig.duration
+  );
 
   return c.json({ success: true, data }, { status: 200 });
 });