feat: create routes to load popular titles

src/controllers/popular/browse/anilist.ts

@@ -0,0 +1,157 @@
+import { graphql } from "gql.tada";
+import { GraphQLClient } from "graphql-request";
+
+import { getCurrentAndNextSeason } from "~/libs/getCurrentAndNextSeason";
+import { sleep } from "~/libs/sleep";
+import { HomeTitleFragment } from "~/types/title/homeTitle";
+
+import { mapTitle } from "../mapTitle";
+
+const BrowsePopularQuery = graphql(
+  `
+    query BrowsePopular(
+      $season: MediaSeason!
+      $seasonYear: Int!
+      $nextSeason: MediaSeason!
+      $nextYear: Int!
+      $limit: Int!
+    ) {
+      trending: Page(page: 1, perPage: $limit) {
+        media(sort: TRENDING_DESC, type: ANIME, isAdult: false) {
+          ...HomeTitle
+        }
+      }
+      season: Page(page: 1, perPage: $limit) {
+        media(
+          season: $season
+          seasonYear: $seasonYear
+          sort: POPULARITY_DESC
+          type: ANIME
+          isAdult: false
+        ) {
+          ...HomeTitle
+        }
+      }
+      nextSeason: Page(page: 1, perPage: 1) {
+        media(
+          season: $nextSeason
+          seasonYear: $nextYear
+          sort: START_DATE
+          type: ANIME
+          isAdult: false
+        ) {
+          nextAiringEpisode {
+            airingAt
+            timeUntilAiring
+          }
+        }
+      }
+    }
+  `,
+  [HomeTitleFragment],
+);
+
+const NextSeasonPopularQuery = graphql(`
+  query NextSeasonPopular(
+    $nextSeason: MediaSeason
+    $nextYear: Int
+    $limit: Int!
+  ) {
+    Page(page: 1, perPage: $limit) {
+      media(
+        season: $nextSeason
+        seasonYear: $nextYear
+        sort: POPULARITY_DESC
+        type: ANIME
+        isAdult: false
+      ) {
+        ...media
+      }
+    }
+  }
+
+  fragment media on Media {
+    id
+    title {
+      english
+      userPreferred
+    }
+    coverImage {
+      extraLarge
+      large
+      medium
+    }
+  }
+`);
+
+export async function fetchPopularTitlesFromAnilist(
+  limit: number,
+): Promise<any> {
+  const client = new GraphQLClient("https://graphql.anilist.co/");
+  const {
+    current: { season: currentSeason, year: currentYear },
+    next: { season: nextSeason, year: nextYear },
+  } = getCurrentAndNextSeason();
+
+  try {
+    const data = await client.request(BrowsePopularQuery, {
+      limit,
+      season: currentSeason,
+      seasonYear: currentYear,
+      nextSeason,
+      nextYear,
+    });
+    if (!data) return undefined;
+
+    const trendingTitles = data.trending?.media?.map((title) =>
+      mapTitle(title),
+    );
+    const popularSeasonTitles = data.season?.media?.map((title) =>
+      mapTitle(title),
+    );
+
+    if (!data.nextSeason?.media?.[0]?.nextAiringEpisode) {
+      return {
+        trending: trendingTitles,
+        season: popularSeasonTitles,
+      };
+    }
+
+    return await client
+      .request(NextSeasonPopularQuery, {
+        limit,
+        nextSeason,
+        nextYear,
+      })
+      .then((data) => ({
+        trending: trendingTitles,
+        season: popularSeasonTitles,
+        upcoming: data?.Page?.media?.map((title) => mapTitle(title)),
+      }));
+  } catch (error) {
+    const response = error.response;
+    if (response.status === 429) {
+      console.log("429, retrying in", response.headers.get("Retry-After"));
+      return sleep(Number(response.headers.get("Retry-After")!) * 1000).then(
+        () => fetchPopularTitlesFromAnilist(limit),
+      );
+    }
+
+    throw error;
+  }
+}
+
+type SearchResultsResponse = {
+  results:
+    | ({
+        id: number;
+        title: { userPreferred: string | null; english: string | null } | null;
+        coverImage: {
+          extraLarge: string | null;
+          large: string | null;
+          medium: string | null;
+        } | null;
+      } | null)[]
+    | null;
+  hasNextPage: boolean | null | undefined;
+};

src/controllers/popular/browse/index.ts

@@ -0,0 +1,56 @@
+import { OpenAPIHono, createRoute, z } from "@hono/zod-openapi";
+
+import { ErrorResponse, SuccessResponseSchema } from "~/types/schema";
+import { HomeTitle } from "~/types/title/homeTitle";
+
+import { fetchPopularTitlesFromAnilist } from "./anilist";
+
+const BrowsePopularResponse = SuccessResponseSchema(
+  z.object({
+    trending: z.array(HomeTitle),
+    popular: z.array(HomeTitle),
+    upcoming: z.array(HomeTitle).optional(),
+  }),
+);
+
+const app = new OpenAPIHono();
+
+const route = createRoute({
+  tags: ["aniplay", "title"],
+  operationId: "browsePopularTitles",
+  summary: "Get a preview of popular titles",
+  method: "get",
+  path: "/",
+  request: {
+    query: z.object({
+      limit: z
+        .number({ coerce: true })
+        .int()
+        .default(10)
+        .describe("The number of titles to return"),
+    }),
+  },
+  responses: {
+    200: {
+      content: {
+        "application/json": {
+          schema: BrowsePopularResponse,
+        },
+      },
+      description: "Returns an object containing a preview of popular titles",
+    },
+  },
+});
+
+app.openapi(route, async (c) => {
+  const limit = Number(c.req.query("limit") ?? 10);
+
+  const response = await fetchPopularTitlesFromAnilist(limit);
+  if (!response) {
+    return c.json(ErrorResponse, { status: 500 });
+  }
+
+  return c.json({ success: true, result: response });
+});
+
+export default app;

src/controllers/popular/category/anilist.ts

@@ -0,0 +1,105 @@
+import { graphql } from "gql.tada";
+import { GraphQLClient } from "graphql-request";
+
+import { getCurrentAndNextSeason } from "~/libs/getCurrentAndNextSeason";
+import { HomeTitleFragment } from "~/types/title/homeTitle";
+
+import { mapTitle } from "../mapTitle";
+import type { PopularCategory } from "./enum";
+
+const TrendingQuery = graphql(
+  `
+    query Trending($limit: Int!, $page: Int!) {
+      trending: Page(page: $page, perPage: $limit) {
+        media(sort: TRENDING_DESC, type: ANIME, isAdult: false) {
+          ...HomeTitle
+        }
+      }
+    }
+  `,
+  [HomeTitleFragment],
+);
+
+const PopularQuery = graphql(
+  `
+    query Popular(
+      $limit: Int!
+      $page: Int!
+      $season: MediaSeason!
+      $seasonYear: Int!
+    ) {
+      Page(page: $page, perPage: $limit) {
+        media(
+          season: $season
+          seasonYear: $seasonYear
+          sort: POPULARITY_DESC
+          type: ANIME
+          isAdult: false
+        ) {
+          ...HomeTitle
+        }
+      }
+    }
+  `,
+  [HomeTitleFragment],
+);
+
+const UpcomingQuery = graphql(
+  `
+    query Upcoming(
+      $limit: Int!
+      $page: Int!
+      $nextSeason: MediaSeason!
+      $nextSeasonYear: Int!
+    ) {
+      Page(page: $page, perPage: $limit) {
+        media(
+          season: $nextSeason
+          seasonYear: $nextYear
+          sort: POPULARITY_DESC
+          type: ANIME
+          isAdult: false
+        ) {
+          ...HomeTitle
+        }
+      }
+    }
+  `,
+  [HomeTitleFragment],
+);
+
+export function fetchPopularTitlesFromAnilist(
+  category: PopularCategory,
+  page: number,
+  limit: number,
+) {
+  const client = new GraphQLClient("https://graphql.anilist.co/");
+
+  const { current, next } = getCurrentAndNextSeason();
+  switch (category) {
+    case "trending":
+      return client
+        .request(TrendingQuery, { limit, page })
+        .then((data) => data?.trending?.media?.map((title) => mapTitle(title)));
+    case "popular":
+      return client
+        .request(PopularQuery, {
+          limit,
+          page,
+          season: current.season,
+          seasonYear: current.year,
+        })
+        .then((data) => data?.Page?.media?.map((title) => mapTitle(title)));
+    case "upcoming":
+      return client
+        .request(UpcomingQuery, {
+          limit,
+          page,
+          nextSeason: next.season,
+          nextSeasonYear: next.year,
+        })
+        .then((data) => data?.Page?.media?.map((title) => mapTitle(title)));
+    default:
+      throw new Error(`Unknown category: ${category}`);
+  }
+}

src/controllers/popular/category/enum.ts

@@ -0,0 +1,4 @@
+import { z } from "zod";
+
+export type PopularCategory = z.infer<typeof PopularCategory>;
+export const PopularCategory = z.enum(["trending", "popular", "upcoming"]);

src/controllers/popular/category/index.ts

@@ -0,0 +1,59 @@
+import { OpenAPIHono, createRoute, z } from "@hono/zod-openapi";
+
+import { ErrorResponse, SuccessResponseSchema } from "~/types/schema";
+import { HomeTitle } from "~/types/title/homeTitle";
+
+import { fetchPopularTitlesFromAnilist } from "./anilist";
+import { PopularCategory } from "./enum";
+
+const BrowsePopularResponse = SuccessResponseSchema(z.array(HomeTitle));
+
+const app = new OpenAPIHono();
+
+const route = createRoute({
+  tags: ["aniplay", "title"],
+  operationId: "browsePopularTitlesWithCategory",
+  summary: "Get a preview of popular titles for a category",
+  method: "get",
+  path: "/{category}",
+  request: {
+    query: z.object({
+      limit: z
+        .number({ coerce: true })
+        .int()
+        .default(10)
+        .describe("The number of titles to return"),
+      page: z.number({ coerce: true }).int().min(1).default(1),
+    }),
+    params: z.object({ category: PopularCategory }),
+  },
+  responses: {
+    200: {
+      content: {
+        "application/json": {
+          schema: BrowsePopularResponse,
+        },
+      },
+      description: "Returns an object containing a preview of popular titles",
+    },
+  },
+});
+
+app.openapi(route, async (c) => {
+  const page = Number(c.req.query("page") ?? 1);
+  const limit = Number(c.req.query("limit") ?? 10);
+  const popularCategory = c.req.param("category") as PopularCategory;
+
+  const response = await fetchPopularTitlesFromAnilist(
+    popularCategory,
+    page,
+    limit,
+  );
+  if (!response) {
+    return c.json(ErrorResponse, { status: 500 });
+  }
+
+  return c.json({ success: true, result: response });
+});
+
+export default app;

src/controllers/popular/index.ts

@@ -0,0 +1,15 @@
+import { OpenAPIHono } from "@hono/zod-openapi";
+
+const app = new OpenAPIHono();
+
+app.route(
+  "/browse",
+  await import("./browse").then((controller) => controller.default),
+);
+
+app.route(
+  "/",
+  await import("./category").then((controller) => controller.default),
+);
+
+export default app;

src/controllers/popular/mapTitle.ts

@@ -0,0 +1,12 @@
+export function mapTitle(
+  media: {
+    title: { english: string | null; userPreferred: string | null } | null;
+  } | null,
+) {
+  if (!media) return null;
+
+  return {
+    ...media,
+    title: media?.title?.userPreferred ?? media?.title?.english,
+  };
+}

src/controllers/search/anilist.ts

@@ -2,28 +2,27 @@ import { graphql } from "gql.tada";
 import { GraphQLClient } from "graphql-request";
 
 import { sleep } from "~/libs/sleep";
+import { HomeTitleFragment } from "~/types/title/homeTitle";
 
-const SearchQuery = graphql(`
-  query Search($query: String!, $page: Int!, $limit: Int!) {
-    Page(page: $page, perPage: $limit) {
-      media(search: $query, type: ANIME, sort: [POPULARITY_DESC, SCORE_DESC]) {
-        id
-        title {
-          userPreferred
-          english
+const SearchQuery = graphql(
+  `
+    query Search($query: String!, $page: Int!, $limit: Int!) {
+      Page(page: $page, perPage: $limit) {
+        media(
+          search: $query
+          type: ANIME
+          sort: [POPULARITY_DESC, SCORE_DESC]
+        ) {
+          ...HomeTitle
         }
-        coverImage {
-          extraLarge
-          large
-          medium
+        pageInfo {
+          hasNextPage
         }
       }
-      pageInfo {
-        hasNextPage
-      }
     }
-  }
-`);
+  `,
+  [HomeTitleFragment],
+);
 
 export async function fetchSearchResultsFromAnilist(
   query: string,

src/controllers/search/index.ts

@@ -2,9 +2,9 @@ import { OpenAPIHono, createRoute, z } from "@hono/zod-openapi";
 
 import { fetchFromMultipleSources } from "~/libs/fetchFromMultipleSources";
 import { PaginatedResponseSchema } from "~/types/schema";
+import { HomeTitle } from "~/types/title/homeTitle";
 
 import { fetchSearchResultsFromAnilist } from "./anilist";
-import { SearchResult } from "./searchResult";
 
 const app = new OpenAPIHono();
 
@@ -25,7 +25,7 @@ const route = createRoute({
     200: {
       content: {
         "application/json": {
-          schema: PaginatedResponseSchema(SearchResult),
+          schema: PaginatedResponseSchema(HomeTitle),
         },
       },
       description: "Returns a list of paginated results for the query",

src/controllers/search/searchResult.ts

@@ -1,14 +0,0 @@
-import { z } from "@hono/zod-openapi";
-
-export type SearchResult = z.infer<typeof SearchResult>;
-export const SearchResult = z.object({
-  id: z.number().openapi({ type: "integer", format: "int64" }),
-  title: z.nullable(z.string()),
-  coverImage: z.nullable(
-    z.object({
-      medium: z.nullable(z.string()).optional(),
-      large: z.nullable(z.string()).optional(),
-      extraLarge: z.nullable(z.string()).optional(),
-    }),
-  ),
-});