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Auto set the start date when completing 1 episode/chapter anime/manga
// ==UserScript==
// @name Anilist Auto Set Start Date
// @namespace https://anilist.co/
// @version 1.0.0
// @description Auto set the start date when completing 1 episode/chapter anime/manga
// @author Mashima
// @match https://anilist.co/*
// @grant none
// @license GPL-3.0-or-later
// @run-at document-start
// ==/UserScript==
function isNull(obj) {
return obj && (obj?.day || obj?.month || obj?.year);
}
(function () {
"use strict";
window.Worker = ((Worker) => {
return class extends Worker {
constructor(url, ...args) {
super(url, ...args);
}
get fetch() {
return this._fetch;
}
set fetch(val) {
this._fetch = function () {
const query = arguments[1];
if (
query ===
"mutation($id:Int $mediaId:Int $status:MediaListStatus $score:Float $progress:Int $progressVolumes:Int $repeat:Int $private:Boolean $notes:String $customLists:[String]$hiddenFromStatusLists:Boolean $advancedScores:[Float]$startedAt:FuzzyDateInput $completedAt:FuzzyDateInput){SaveMediaListEntry(id:$id mediaId:$mediaId status:$status score:$score progress:$progress progressVolumes:$progressVolumes repeat:$repeat private:$private notes:$notes customLists:$customLists hiddenFromStatusLists:$hiddenFromStatusLists advancedScores:$advancedScores startedAt:$startedAt completedAt:$completedAt){id mediaId status score advancedScores progress progressVolumes repeat priority private hiddenFromStatusLists customLists notes updatedAt startedAt{year month day}completedAt{year month day}user{id name}media{id title{userPreferred}coverImage{large}type format status episodes volumes chapters averageScore popularity isAdult startDate{year}}}}"
) {
const variables = arguments[2];
if (variables.status === "COMPLETED") {
const vue = document.querySelector(".header-wrap")?.__vue__;
const listEntry = vue?.listEntry;
const media = vue?.media;
if (media?.chapters === 1 || media?.episodes === 1) {
if (!variables.startedAt && !isNull(listEntry?.startedAt)) {
if (variables.completedAt) {
variables.startedAt = variables.completedAt;
} else if (isNull(listEntry?.completedAt)) {
variables.startedAt = listEntry?.completedAt;
} else {
const date = new Date();
variables.startedAt = {year: `${date.getFullYear()}`, month: `${date.getMonth() + 1}`.padStart(2,0), day: `${date.getDate()}`.padStart(2,0)};
}
}
}
}
}
return val.apply(this, arguments);
};
}
};
})(window.Worker);
})();