From 8826dd276fe4a5ccab2b074d77191b81b265e528 Mon Sep 17 00:00:00 2001
From: Ritesh Ghosh <ghoshritesh55@gmail.com>
Date: Sun, 17 Dec 2023 19:41:22 +0530
Subject: [PATCH] feat(estimatedSchedule): add `estimatedSchedule` parser

---
 src/parsers/estimatedSchedule.ts | 67 ++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/parsers/estimatedSchedule.ts

diff --git a/src/parsers/estimatedSchedule.ts b/src/parsers/estimatedSchedule.ts
new file mode 100644
index 0000000..b700054
--- /dev/null
+++ b/src/parsers/estimatedSchedule.ts
@@ -0,0 +1,67 @@
+import {
+  SRC_HOME_URL,
+  SRC_AJAX_URL,
+  USER_AGENT_HEADER,
+  ACCEPT_ENCODING_HEADER,
+} from "../utils/index.js";
+import axios, { AxiosError } from "axios";
+import createHttpError, { type HttpError } from "http-errors";
+import { load, type CheerioAPI, type SelectorType } from "cheerio";
+import { type ScrapedEstimatedSchedule } from "../models/parsers/index.js";
+
+// /anime/schedule?date=${date}
+async function scrapeEstimatedSchedule(
+  date: string
+): Promise<ScrapedEstimatedSchedule | HttpError> {
+  const res: ScrapedEstimatedSchedule = {
+    scheduledAnimes: [],
+  };
+
+  try {
+    const estScheduleURL =
+      `${SRC_AJAX_URL}/schedule/list?tzOffset=-330&date=${date}` as const;
+
+    const mainPage = await axios.get(estScheduleURL, {
+      headers: {
+        Accept: "*/*",
+        Referer: SRC_HOME_URL,
+        "User-Agent": USER_AGENT_HEADER,
+        "X-Requested-With": "XMLHttpRequest",
+        "Accept-Encoding": ACCEPT_ENCODING_HEADER,
+      },
+    });
+
+    const $: CheerioAPI = load(mainPage?.data?.html);
+
+    const selector: SelectorType = "li";
+
+    if ($(selector)?.text()?.trim()?.includes("No data to display")) {
+      return res;
+    }
+
+    $(selector).each((_, el) => {
+      res.scheduledAnimes.push({
+        id: $(el)?.find("a")?.attr("href")?.slice(1)?.trim() || null,
+        time: $(el)?.find("a .time")?.text()?.trim() || null,
+        name: $(el)?.find("a .film-name.dynamic-name")?.text()?.trim() || null,
+        jname:
+          $(el)
+            ?.find("a .film-name.dynamic-name")
+            ?.attr("data-jname")
+            ?.trim() || null,
+      });
+    });
+
+    return res;
+  } catch (err: any) {
+    if (err instanceof AxiosError) {
+      throw createHttpError(
+        err?.response?.status || 500,
+        err?.response?.statusText || "Something went wrong"
+      );
+    }
+    throw createHttpError.InternalServerError(err?.message);
+  }
+}
+
+export default scrapeEstimatedSchedule;