Filtrar chats de Idealista para que solo aparezcan personas con perfil relleno según nuestras necesidades

idealista-chat.user.js

// ==UserScript==
// @name     Idealista
// @version  1
// @include  https://www.idealista.com/conversations
// @run-at   document-end
// @grant    none
// ==/UserScript==
function my_hack_ajax() {
    const CHAT_URL = "/conversations/list.ajax";

    (function(XHR) {
        const open = XHR.prototype.open;
        XHR.prototype.open = function(method, url, async, user, pass) {
            if (url.startsWith(CHAT_URL)) url = url.replace(/\bsize=\d+/, "size=200");
            open.call(this, method, url, async, user, pass);
        };
    })(XMLHttpRequest);

    const waitForGlobal = function(key, callback) {
        const gvar = window[key];
        if (gvar == null)
            setTimeout(waitForGlobal, 100, arguments);
        else
            callback.apply(gvar, Array.from(arguments).slice(2));
    };

    const gJSON = function(obj) {
        if (typeof obj === "string") obj = {
            dataType: "json",
            url: obj,
            async: false
        }
        return $.ajax(obj).responseJSON;
    }

    const dJSON = function(file, obj) {
        const a = document.createElement("a");
        const b = new Blob([JSON.stringify(obj, null, 2)], {
            'type': 'text/plain'
        });
        a.href = URL.createObjectURL(b);
        a.download = file;
        a.click();
    }

    const gChat = function(id) {
        return gJSON({
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            type: "POST",
            url: "https://www.idealista.com/conversations/messages/summary.ajax",
            async: false,
            data: '{"conversationId":"' + id + '"}'
        }).messages;
    }

    const addMethods = function(obj, flds) {
        Object.entries(flds).forEach(([key, value]) => {
            obj[key] = (function(cached, fnc) {
                if (this[cached] == null) {
                    this[cached] = fnc.apply(this, Array.from(arguments).slice(2));
                }
                return this[cached];
            }).bind(obj, "_" + key, value);
        });
    }

    const partition = function(array, isValid) {
        return array.reduce(([pass, fail], elem) => {
            return isValid(elem) ? [
                [...pass, elem], fail
            ] : [pass, [...fail, elem]];
        }, [
            [],
            []
        ]);
    }

    class CHAT {
        constructor(file) {
            this._conversations = [];
            this._file = file;
        }
        get chats() {
            return this._conversations;
        }
        add(chats) {
            if (chats.conversations) chats = chats.conversations;
            const ids = chats.map(c => c.id);
            this._conversations = this._conversations.filter(c => !ids.includes(c.id)).concat(chats);
        }
        save(full) {
            if (full) {
                this._conversations.forEach(c => {
                    c.getMessages();
                    c.hasMe();
                });
            }
            dJSON(this._file, this._conversations);
        }
    }

    window.DEBUG_CONVERSATIONS = {
        "ok": new CHAT("idealista-ok.json"),
        "ko": new CHAT("idealista-ko.json")
    }

    waitForGlobal(
        "jQuery",
        (chat_filter) => {
            jQuery.ajaxSetup({
                dataFilter: function(data, type) {
                    if (type != "json") return data;
                    if (!this.url.startsWith(CHAT_URL)) return data;
                    const js = JSON.parse(data);
                    if (!js.conversations) return data;
                    /* Añadir funcionalidad al objeto */
                    js.conversations.forEach(c => {
                        addMethods(c, {
                            getMessages: function() {
                                return gChat(this.id);
                            },
                            hasMe: function() {
                                if (this.lastMessage && this.lastMessage.isFromMe) return true;
                                return this.getMessages().filter(m => m.fromMe).length > 0;
                            }
                        });
                    });
                    /* Filtrar */
                    const [ok, ko] = partition(js.conversations, chat_filter);
                    if (ok.length != js.conversations.length) {
                        console.log("conversations", js.conversations.length, "->", ok.length);
                        js.conversations = ok;
                        data = JSON.stringify(js);
                        console.log(js);
                    }
                    window.DEBUG_CONVERSATIONS.ok.add(ok);
                    window.DEBUG_CONVERSATIONS.ko.add(ko);
                    return data;
                }
            })
        },
        (c) => {
            /* Only my ads */
            if (c.role != "ADVERTISER") return false;

            /* NO fraud, agency, counteroffer or empty profile */
            if (c.isFraudWarning) return false;
            if (c.agencyName && c.agencyName.length) return false;
            if (c.lastMessage && c.lastMessage.counterOffer != null) return false;
            if (!(c.userProfilePreview && c.seekerHasUserProfile)) return false;

            /* Only one person */
            const w1 = c.userProfilePreview.replace(/[, ].*$/, "").toLowerCase();
            if (["familia", "pareja"].includes(w1)) return false;
            const n1 = parseInt(w1, 10);
            if (!isNaN(n1) && n1 > 1) return false;
            if (/con mascota/.test(c.userProfilePreview)) return false;

            const prf = gJSON("/conversations/" + c.id + "/seeker-profile.ajax").body;

            /* NO in Spain yet */
            if (prf.phone && prf.phone.prefix && prf.phone.prefix != "34") return false;

            /* NO rent over 40% income */
            const rent = parseInt(c.ads[0].priceInfo.split()[0], 10);
            if (prf.income && rent > (prf.income * 0.40)) return false;

            return true;
        }
    );
}
const script = document.createElement("script");
script.textContent = "(" + my_hack_ajax.toString() + ")();";
document.head.appendChild(script);