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Refactor code :3

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Ashley 2023-05-01 19:20:13 +00:00
parent 7970db2091
commit e699308800
1 changed files with 105 additions and 57 deletions
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162
src/libpoketube/libpoketube-fetcher.js
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@ -1,70 +1,118 @@
const { curly } = require('node-libcurl');
const { toJson } = require('xml2json');
const { curly } = require("node-libcurl");
const { toJson } = require("xml2json");
const fetch = require("node-fetch");
const youtubeUrl = 'https://www.youtube.com/watch?v=';
const dislikeApi = 'https://p.poketube.fun/api?v=';
const newApiUrl = 'https://inner-api.poketube.fun/api/player';
const YOUTUBE_URL = "https://www.youtube.com/watch?v=";
const DISLIKE_API = "https://p.poketube.fun/api?v=";
const NEW_API_URL = "https://inner-api.poketube.fun/api/player";
function initerr(args){
console.error("[LIBPT FETCHER ERROR]" + args)
}
const getInnerTubeData = async (videoId, headers) => {
try {
var { data } = await curly.get(`${newApiUrl}?v=${videoId}`, {
httpHeader: Object.entries(headers).map(([k, v]) => `${k}: ${v}`)
});
const json = toJson(data);
return getJson(json);
} catch (error) {
initerr(`Error parsing XML: ${error}`);
return null;
/**
* A class representing a PokeTube API instance for a specific video.
*/
class PokeTubeAPI {
/**
* Creates a new PokeTube API instance for the given video ID.
* @param {string} videoId - The ID of the YouTube video.
*/
constructor(videoId) {
this.videoId = videoId;
this.engagement = null;
this.videoData = null;
this.headers = {};
}
};
const getJson = (str) => {
try {
return JSON.parse(str);
} catch {
return null;
}
};
const getEngagementData = async (videoId) => {
// return youtube dislike api - https://www.returnyoutubedislike.com/
const apiUrl = `${dislikeApi}${videoId}`;
const fallbackUrl = `https://p.poketube.fun/${apiUrl}`;
try {
const engagement = await fetch(apiUrl).then((res) => res.json());
return engagement.data;
// if an error occurs - try the fallback url
} catch {
/**
* Retrieves data about the YouTube video from the InnerTube API.
* @deprecated This method is deprecated and may no longer work due to changes in the InnerTube API. Please use the `video()` function defined in `libpoketube-core` to retrieve video data.
* @returns {Promise<object|null>} A Promise that resolves with the video data, or null if an error occurs.
* @private
*/
async _getInnerTubeData() {
try {
const engagement = await fetch(fallbackUrl).then((res) => res.json());
return engagement;
} catch {
// if that also doesnt work do nothing lol
return;
const { data } = await curly.get(`${NEW_API_URL}?v=${this.videoId}`, {
httpHeader: Object.entries(this.headers).map(([k, v]) => `${k}: ${v}`),
});
const json = toJson(data);
return this._getJson(json);
} catch (error) {
this._handleError(`Error parsing XML: ${error}`);
return null;
}
}
};
/**
* Parses a JSON string and returns the resulting object.
* @param {string} str - The JSON string to parse.
* @returns {object|null} The parsed JSON object, or null if an error occurs.
* @private
*/
_getJson(str) {
try {
return JSON.parse(str);
} catch {
return null;
}
}
/**
* Retrieves engagement data for the YouTube video.
* @returns {Promise<object|null>} A Promise that resolves with the engagement data, or null if an error occurs.
* @private
*/
async _getEngagementData() {
const apiUrl = `${DISLIKE_API}${this.videoId}`;
const fallbackUrl = `https://p.poketube.fun/${apiUrl}`;
try {
const engagement = await fetch(apiUrl).then((res) => res.json());
return engagement.data;
} catch {
try {
const engagement = await fetch(fallbackUrl).then((res) => res.json());
return engagement;
} catch {
return null;
}
}
}
/**
* Retrieves data about the YouTube video and its engagement.
* @returns {Promise<object>} A Promise that resolves with an object containing video and engagement data.
*/
async getData() {
this.videoData = await this._getInnerTubeData();
this.engagement = await this._getEngagementData();
return {
video: this.videoData,
engagement: this.engagement,
videoUrlYoutube: `${YOUTUBE_URL}${this.videoId}`,
};
}
/**
* Logs an error message to the console.
* @param {string} args - The error message to log.
* @private
*/
_handleError(args) {
console.error(`[LIBPT FETCHER ERROR] ${args}`);
}
}
/*
Returns basic data about a given YouTube video using PokeTubeAPI.
@async
@function
@param {string} videoId - The YouTube video ID to get data for.
@returns {Promise<Object>} An object containing the video data and engagement data, as well as the YouTube URL for the video.
@throws {Error} If the video ID is invalid or the request fails.
*/
const getBasicPokeTubeData = async (videoId) => {
const headers = {};
const InnerTubeData = await getInnerTubeData(videoId, headers);
const engagement = await getEngagementData(videoId);
return {
video: InnerTubeData,
engagement,
videoUrlYoutube: `${youtubeUrl}${videoId}`,
};
const pokeTubeAPI = new PokeTubeAPI(videoId);
return await pokeTubeAPI.getData();
};
module.exports = getBasicPokeTubeData;