import $ from 'jquery'; import 'deckar01-task_list'; import { __ } from '~/locale'; import { deprecatedCreateFlash as Flash } from './flash'; import axios from './lib/utils/axios_utils'; export default class TaskList { constructor(options = {}) { this.selector = options.selector; this.dataType = options.dataType; this.fieldName = options.fieldName; this.lockVersion = options.lockVersion; this.taskListContainerSelector = `${this.selector} .js-task-list-container`; this.updateHandler = this.update.bind(this); this.onSuccess = options.onSuccess || (() => {}); this.onError = options.onError || function showFlash(e) { let errorMessages = ''; if (e.response.data && typeof e.response.data === 'object') { errorMessages = e.response.data.errors.join(' '); } return new Flash(errorMessages || __('Update failed'), 'alert'); }; this.init(); } init() { this.disable(); // Prevent duplicate event bindings const taskListFields = document.querySelectorAll( `${this.taskListContainerSelector} .js-task-list-field[data-value]`, ); taskListFields.forEach((taskListField) => { // eslint-disable-next-line no-param-reassign taskListField.value = taskListField.dataset.value; }); this.enable(); } getTaskListTarget(e) { return e && e.currentTarget ? $(e.currentTarget) : $(this.taskListContainerSelector); } // Disable any task items that don't have a data-sourcepos attribute, on the // assumption that if it doesn't then it wasn't generated from our markdown parser. // This covers the case of markdown not being able to handle task lists inside // markdown tables. It also includes hand coded HTML lists. disableNonMarkdownTaskListItems(e) { this.getTaskListTarget(e) .find('.task-list-item') .not('[data-sourcepos]') .find('.task-list-item-checkbox') .prop('disabled', true); } disableTaskListItems(e) { this.getTaskListTarget(e).taskList('disable'); } enableTaskListItems(e) { this.getTaskListTarget(e).taskList('enable'); this.disableNonMarkdownTaskListItems(e); } enable() { this.enableTaskListItems(); $(document).on('tasklist:changed', this.taskListContainerSelector, this.updateHandler); } disable() { this.disableTaskListItems(); $(document).off('tasklist:changed', this.taskListContainerSelector); } update(e) { const $target = $(e.target); const { index, checked, lineNumber, lineSource } = e.detail; const patchData = {}; patchData[this.dataType] = { [this.fieldName]: $target.val(), lock_version: this.lockVersion, update_task: { index, checked, line_number: lineNumber, line_source: lineSource, }, }; this.disableTaskListItems(e); return axios .patch($target.data('updateUrl') || $('form.js-issuable-update').attr('action'), patchData) .then(({ data }) => { this.lockVersion = data.lock_version; this.enableTaskListItems(e); return this.onSuccess(data); }) .catch(({ response }) => { this.enableTaskListItems(e); return this.onError(response.data); }); } }