feat(advancedSearch): feat: add search filter parsing

src/controllers/animeSearch.controller.ts

@@ -1,7 +1,24 @@
 import createHttpError from "http-errors";
 import { type RequestHandler } from "express";
 import { scrapeAnimeSearch } from "../parsers/index.js";
-import { type AnimeSearchQueryParams } from "../types/controllers/index.js";
+import type {
+ SearchFilters,
+ AnimeSearchQueryParams,
+} from "../types/controllers/index.js";
+
+const searchFilters: Record<string, boolean> = {
+ filter: true,
+ type: true,
+ status: true,
+ rated: true,
+ score: true,
+ season: true,
+ language: true,
+ start_date: true,
+ end_date: true,
+ sort: true,
+ genres: true,
+} as const;
 
 // /anime/search?q=${query}&page=${page}
 const getAnimeSearch: RequestHandler<
@@ -11,18 +28,24 @@ const getAnimeSearch: RequestHandler<
  AnimeSearchQueryParams
 > = async (req, res, next) => {
  try {
- const query: string | null = req.query.q
- ? decodeURIComponent(req.query.q as string)
- : null;
- const page: number = req.query.page
- ? Number(decodeURIComponent(req.query?.page as string))
- : 1;
-
- if (query === null) {
+ let { q: query, page, ...filters } = req.query;
+
+ query = query ? decodeURIComponent(query) : undefined;
+ const pageNo = page ? Number(decodeURIComponent(page as string)) : 1;
+
+ if (query === undefined) {
  throw createHttpError.BadRequest("Search keyword required");
  }
 
- const data = await scrapeAnimeSearch(query, page);
+ const parsedFilters: SearchFilters = {};
+ for (const key in filters) {
+ if (searchFilters[key]) {
+ parsedFilters[key as keyof SearchFilters] =
+ filters[key as keyof SearchFilters];
+ }
+ }
+
+ const data = await scrapeAnimeSearch(query, pageNo, parsedFilters);
 
  res.status(200).json(data);
  } catch (err: any) {