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124 lines
3.4 KiB
JavaScript
124 lines
3.4 KiB
JavaScript
'use strict';
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define('forum/topic/diffs', ['api', 'bootbox', 'alerts', 'forum/topic/images'], function (api, bootbox, alerts) {
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const Diffs = {};
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const localeStringOpts = { year: 'numeric', month: 'short', day: 'numeric', hour: 'numeric', minute: 'numeric' };
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Diffs.open = function (pid) {
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if (!config.enablePostHistory) {
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return;
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}
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api.get(`/posts/${pid}/diffs`, {}).then((data) => {
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parsePostHistory(data).then(($html) => {
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const $modal = bootbox.dialog({
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title: '[[topic:diffs.title]]',
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message: $html,
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size: 'large',
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onEscape: true,
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backdrop: true,
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});
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if (!data.timestamps.length) {
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return;
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}
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const $selectEl = $modal.find('select');
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const $revertEl = $modal.find('button[data-action="restore"]');
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const $deleteEl = $modal.find('button[data-action="delete"]');
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const $postContainer = $modal.find('ul.posts-list');
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const $numberOfDiffCon = $modal.find('.number-of-diffs strong');
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$selectEl.on('change', function () {
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Diffs.load(pid, this.value, $postContainer);
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$revertEl.prop('disabled', data.timestamps.indexOf(this.value) === 0);
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$deleteEl.prop('disabled', data.timestamps.indexOf(this.value) === 0);
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});
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$revertEl.on('click', function () {
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Diffs.restore(pid, $selectEl.val(), $modal);
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});
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$deleteEl.on('click', function () {
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Diffs.delete(pid, $selectEl.val(), $selectEl, $numberOfDiffCon);
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});
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$modal.on('shown.bs.modal', function () {
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Diffs.load(pid, $selectEl.val(), $postContainer);
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$revertEl.prop('disabled', true);
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$deleteEl.prop('disabled', true);
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});
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});
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}).catch(alerts.error);
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};
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Diffs.load = function (pid, since, $postContainer) {
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if (!config.enablePostHistory) {
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return;
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}
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api.get(`/posts/${pid}/diffs/${since}`, {}).then((data) => {
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data.deleted = !!parseInt(data.deleted, 10);
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app.parseAndTranslate('partials/posts_list', 'posts', {
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posts: [data],
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}, function ($html) {
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$postContainer.empty().append($html);
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$postContainer.find('.timeago').timeago();
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});
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}).catch(alerts.error);
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};
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Diffs.restore = function (pid, since, $modal) {
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if (!config.enablePostHistory) {
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return;
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}
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api.put(`/posts/${pid}/diffs/${since}`, {}).then(() => {
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$modal.modal('hide');
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alerts.success('[[topic:diffs.post-restored]]');
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}).catch(alerts.error);
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};
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Diffs.delete = function (pid, timestamp, $selectEl, $numberOfDiffCon) {
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api.del(`/posts/${pid}/diffs/${timestamp}`).then((data) => {
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parsePostHistory(data, 'diffs').then(($html) => {
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$selectEl.empty().append($html);
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$selectEl.trigger('change');
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const numberOfDiffs = $selectEl.find('option').length;
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$numberOfDiffCon.text(numberOfDiffs);
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alerts.success('[[topic:diffs.deleted]]');
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});
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}).catch(alerts.error);
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};
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function parsePostHistory(data, blockName) {
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return new Promise((resolve) => {
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const params = [{
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diffs: data.revisions.map(function (revision) {
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const timestamp = parseInt(revision.timestamp, 10);
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return {
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username: revision.username,
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timestamp: timestamp,
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pretty: new Date(timestamp).toLocaleString(config.userLang.replace('_', '-'), localeStringOpts),
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};
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}),
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numDiffs: data.timestamps.length,
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editable: data.editable,
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deletable: data.deletable,
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}, function ($html) {
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resolve($html);
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}];
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if (blockName) {
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params.unshift(blockName);
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}
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app.parseAndTranslate('modals/post-history', ...params);
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});
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}
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return Diffs;
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});
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