https://daynhauhoc.com/u/drgnz

dnh-autolike.js

(function () {
    'use strict';

    if (location.host !== 'daynhauhoc.com') {
        const checkHost = confirm('Bookmarklet does not work on this page.\nDo you want to open DayNhauHoc?');
        if (checkHost) top.location.href = 'https://daynhauhoc.com';
        return;
    }

    if (!Discourse.User.current()) {
        alert('You are not logged in!\nPlease log in and try again.');
        return;
    }


    var listPosts = [],
        listPostsSize = 0,
        currentIndex = 0,
        likedCount = 0,

        title = document.title,
        $win = $(window),
        pathname = location.pathname,

        progressing = () => {
            $win.on('beforeunload', function () {
                return 'Progress is running...';
            });
            listPosts = [];
            listPostsSize = 0;
            currentIndex = 0;
            likedCount = 0;
        },

        likePost = () => {},

        nextPost = (stop = false, err) => {
            currentIndex++;
            if (!stop && currentIndex < listPostsSize) {
                document.title = `[${likedCount}/${currentIndex}] ${title}`;
                likePost();
            } else {
                $win.off('beforeunload');
                document.title = title;
                delete window.dnhAutoLikeIsRunning;

                let mess = '';
                if (err && err.responseJSON && err.responseJSON.errors) mess = err.responseJSON.errors[0] + '\n\n';
                alert(`${mess}Liked: ${likedCount}/${listPostsSize}`);
            }
        },

        liking = data => {
            if (!(data && data.actions_summary)) return;

            const postId = data.id,
                likeAction = data.actions_summary.find(x => x.id === 2);

            if (!(likeAction && likeAction.can_act)) {
                console.log('Ignore', `https://daynhauhoc.com/p/${postId}`);
                nextPost();
                return;
            }

            $.post('/post_actions', {
                id: postId,
                post_action_type_id: 2
            }).done(() => {
                console.log('Liked', `https://daynhauhoc.com/p/${postId}`);
                likedCount++;
            }).fail(() => {
                console.log('Erros', `https://daynhauhoc.com/p/${postId}`);
            }).always(res => {
                nextPost((res.status === 429), res);
            });
        };


    function autoLikeUser(username, offset = 0) {
        if (window.dnhAutoLikeIsRunning) return;
        window.dnhAutoLikeIsRunning = true;
        progressing();

        likePost = () => {
            $.get(`/posts/${listPosts[currentIndex]}`).done(data => {
                liking(data);
            }).fail(err => {
                nextPost(true, err);
            });
        };

        $.getJSON(`/user_actions.json?offset=${offset}&username=${username}&filter=4,5`).done(data => {
            if (!(data && data.user_actions)) return;

            $.each(data.user_actions, (i, v) => {
                if (v.post_id) listPosts.push(v.post_id);
            });
            listPostsSize = listPosts.length;

            likePost();
        }).fail(err => {
            nextPost(true, err);
        });
    }

    function autoLikeTopic(topicUrl) {
        if (window.dnhAutoLikeIsRunning) return;
        window.dnhAutoLikeIsRunning = true;
        progressing();

        likePost = () => {
            liking(listPosts[currentIndex]);
        };

        const topicId = topicUrl.match(/\/t\/[^/]+\/(\d+)/)[1];

        $.getJSON(`/t/${topicId}.json`).done(data => {
            if (!(data && data.post_stream)) return;

            listPosts = data.post_stream.posts;
            listPostsSize = listPosts.length;

            likePost();
        }).fail(err => {
            nextPost(true, err);
        });
    }


    if (pathname.indexOf('/u/') === 0) {
        autoLikeUser(pathname.match(/^\/u\/([^/]+)/)[1]);
    } else if (pathname.indexOf('/t/') === 0) {
        autoLikeTopic(pathname);
    } else {
        let username = prompt('Please enter your idol username:', 'drgnz');
        if (username) autoLikeUser(username);
    }

    $(document).on('contextmenu', 'a[data-user-card]', e => {
        if (!e.altKey) return;
        e.preventDefault();

        let offset = 0;
        if (e.shiftKey) offset = prompt('Set offset of the posts list:', 30) || 30;
        autoLikeUser(e.currentTarget.dataset.userCard, offset);
    }).on('contextmenu', 'a[href^="/t/"]', e => {
        if (!e.altKey) return;
        e.preventDefault();

        autoLikeTopic(e.currentTarget.href);
    });

})();