feat: added utility props & methods

1 files changed, 118 insertions, 0 deletions

diff --git a/src/utils/index.ts b/src/utils/index.ts
new file mode 100644
index 0000000..6099be4
--- /dev/null
+++ b/src/utils/index.ts
@@ -0,0 +1,118 @@
+import { config } from "dotenv";
+import createHttpError, { HttpError } from "http-errors";
+import { CheerioAPI, SelectorType } from "cheerio";
+import { Anime, Top10Anime, Top10AnimeTimePeriod } from "../models";
+
+config();
+
+export const USER_AGENT_HEADER = process.env.APP_SRC_USER_AGENT;
+export const ACCEPT_HEADER = process.env.APP_SRC_ACCEPT_HEADER;
+export const ACCEPT_ENCODING_HEADER = process.env.APP_SRC_ACCEPT_HEADER;
+
+export const SRC_BASE_URL = process.env.APP_SRC_BASE_URL;
+export const SRC_AJAX_URL = process.env.APP_SRC_AJAX_URL;
+export const SRC_HOME_URL = process.env.APP_SRC_HOME_URL;
+export const SRC_SEARCH_URL = process.env.APP_SRC_SEARCH_URL;
+
+export function 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:
+          $(el)
+            .find(".film-poster .tick-eps")
+            ?.text()
+            ?.trim()
+            .split(" ")
+            .pop() || null,
+      });
+    });
+
+    return animes;
+  } catch (err: any) {
+    throw createHttpError.InternalServerError(
+      err?.message || "Something went wrong"
+    );
+  }
+}
+
+export function 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,
+        eps: {
+          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"
+    );
+  }
+}