From d40a977bd688a8aba5c0258f089e63630e38ac36 Mon Sep 17 00:00:00 2001
From: Ritesh Ghosh <ghoshritesh55@gmail.com>
Date: Mon, 7 Aug 2023 14:48:32 +0530
Subject: chore(utils): refactored utility methods

---
 src/utils/methods.ts | 178 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 178 insertions(+)
 create mode 100644 src/utils/methods.ts

(limited to 'src')

diff --git a/src/utils/methods.ts b/src/utils/methods.ts
new file mode 100644
index 0000000..3f2a8a7
--- /dev/null
+++ b/src/utils/methods.ts
@@ -0,0 +1,178 @@
+import { CheerioAPI, SelectorType } from "cheerio";
+import createHttpError, { HttpError } from "http-errors";
+import {
+  Anime,
+  Top10Anime,
+  MostPopularAnime,
+  Top10AnimeTimePeriod,
+} from "../models/anime";
+
+export const extractAnimes = (
+  $: CheerioAPI,
+  selector: SelectorType
+): Array<Anime> | HttpError => {
+  try {
+    const animes: Array<Anime> = [];
+
+    $(selector).each((i, el) => {
+      const animeId =
+        $(el)
+          .find(".film-detail .film-name .dynamic-name")
+          ?.attr("href")
+          ?.slice(1)
+          .split("?ref=search")[0] || null;
+
+      animes.push({
+        id: animeId,
+        name: $(el)
+          .find(".film-detail .film-name .dynamic-name")
+          ?.text()
+          ?.trim(),
+        poster:
+          $(el)
+            .find(".film-poster .film-poster-img")
+            ?.attr("data-src")
+            ?.trim() || null,
+        duration: $(el)
+          .find(".film-detail .fd-infor .fdi-item.fdi-duration")
+          ?.text()
+          ?.trim(),
+        type: $(el)
+          .find(".film-detail .fd-infor .fdi-item:nth-of-type(1)")
+          ?.text()
+          ?.trim(),
+        rating: $(el).find(".film-poster .tick-rate")?.text()?.trim() || null,
+        episodes: {
+          sub:
+            Number(
+              $(el)
+                .find(".film-poster .tick-sub")
+                ?.text()
+                ?.trim()
+                .split(" ")
+                .pop()
+            ) || null,
+          dub:
+            Number(
+              $(el)
+                .find(".film-poster .tick-dub")
+                ?.text()
+                ?.trim()
+                .split(" ")
+                .pop()
+            ) || null,
+        },
+      });
+    });
+
+    return animes;
+  } catch (err: any) {
+    throw createHttpError.InternalServerError(
+      err?.message || "Something went wrong"
+    );
+  }
+};
+
+export const extractTop10Animes = (
+  $: CheerioAPI,
+  period: Top10AnimeTimePeriod
+): Array<Top10Anime> | HttpError => {
+  try {
+    const animes: Array<Top10Anime> = [];
+    const selector = `#top-viewed-${period} ul li`;
+
+    $(selector).each((i, el) => {
+      animes.push({
+        id:
+          $(el)
+            .find(".film-detail .dynamic-name")
+            ?.attr("href")
+            ?.slice(1)
+            .trim() || null,
+        rank: Number($(el).find(".film-number span")?.text()?.trim()) || null,
+        name: $(el).find(".film-detail .dynamic-name")?.text()?.trim() || null,
+        poster:
+          $(el)
+            .find(".film-poster .film-poster-img")
+            ?.attr("data-src")
+            ?.trim() || null,
+        episodes: {
+          sub:
+            Number(
+              $(el)
+                .find(".film-detail .fd-infor .tick-item.tick-sub")
+                ?.text()
+                ?.trim()
+            ) || null,
+          dub:
+            Number(
+              $(el)
+                .find(".film-detail .fd-infor .tick-item.tick-dub")
+                ?.text()
+                ?.trim()
+            ) || null,
+        },
+      });
+    });
+
+    return animes;
+  } catch (err: any) {
+    throw createHttpError.InternalServerError(
+      err?.message || "Something went wrong"
+    );
+  }
+};
+
+export const extractMostPopularAnimes = (
+  $: CheerioAPI,
+  selector: SelectorType
+): Array<MostPopularAnime> | HttpError => {
+  try {
+    const animes: Array<MostPopularAnime> = [];
+
+    $(selector).each((i, el) => {
+      animes.push({
+        id:
+          $(el)
+            .find(".film-detail .dynamic-name")
+            ?.attr("href")
+            ?.slice(1)
+            .trim() || null,
+        name: $(el).find(".film-detail .dynamic-name")?.text()?.trim() || null,
+        poster:
+          $(el)
+            .find(".film-poster .film-poster-img")
+            ?.attr("data-src")
+            ?.trim() || null,
+        jname:
+          $(el)
+            .find(".film-detail .film-name .dynamic-name")
+            .attr("data-jname")
+            ?.trim() || null,
+
+        episodes: {
+          sub:
+            Number($(el)?.find(".fd-infor .tick .tick-sub")?.text()?.trim()) ||
+            null,
+          dub:
+            Number($(el)?.find(".fd-infor .tick .tick-dub")?.text()?.trim()) ||
+            null,
+        },
+        type:
+          $(el)
+            ?.find(".fd-infor .tick")
+            ?.text()
+            ?.trim()
+            ?.replace(/[\s\n]+/g, " ")
+            ?.split(" ")
+            ?.pop() || null,
+      });
+    });
+
+    return animes;
+  } catch (err: any) {
+    throw createHttpError.InternalServerError(
+      err?.message || "Something went wrong"
+    );
+  }
+};
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