Aangepaste oplossingen ontwikkelen met eLabNext Add-ons

/*
@rootVar: SAMPLE_ADDON
@name: Sample
@description: Sample addon
@author: Stepan Smbatyan
@version: 1.0.0
*/
var SAMPLE_ADDON = {};

((context) => {
  context.init = (config) => {
    $(() => {
      context.SampleAddon = new context.SampleAddon(config);
    });
  };

  context.SampleAddon = new Class({
    Implements: [Options, Events],
    Extends: eLabSDK.Base,
    options: {},
    initialize: function (config) {
      // Store a reference to the function's context
      var self = this;
      // Set the options for the application using the provided configuration
      self.setOptions(config);

      $(document).ready(() => {
        const currentPage = Helper.History.get('pageID');

        const pageID = currentPage || new URLSearchParams(window.location.search).get('pageID');

        renderTaskPage();

        if (pageID === 'tasks') {
          getTasks().then(({ data }) => {
            renderTaskTable(data);

            addDeleteBtnListener();
          });
        }
      });
    },
  });

  // #TODO: remove context.init() when upload as add-on to marketplace
  context.init();
})(SAMPLE_ADDON);

// ======================================= DOM =======================================

/**
 * Renders the task list UI by updating the browser history, creating a button and table,
 * filling the table with task data, and updating the main content section with the table container.
 * @param {Event} e - Optional event object. If provided, prevents the default action.
 */
const renderTaskTable = (data) => {
  const button = createAddTaskButton();
  $('#main-content')
  .html('<section id="tableContainer"></section>')
  .prepend(button.render());

  const table = createTaskTable();
  table.data = data;
  table._renderHTML();
};

/**
 * Creates a custom page for tasks using eLabSDK.
 * This function initializes a new CustomPage object with specified configurations.
 * @returns {CustomPage} A CustomPage object representing the task page.
 */
const renderTaskPage = () => {
  return new eLabSDK.CustomPage({
    rootVar: '.nav-main-level',
    pageID: 'tasks',
    mainMenu: 'Tasks',
    subMenu: 'Task list',
  });
};

/**
 * Creates a button element using the eLabSDK.GUI.Button constructor.
 * The button is configured with a label, CSS class,
 * and an action to show a dialog for updating tasks.
 * @returns {eLabSDK.GUI.Button} - A button element configured to add a new task when clicked.
 */
const createAddTaskButton = () => {
  return new eLabSDK.GUI.Button({
    label: 'Add New Task',
    class: 'addNewTaskBtn',
    action: () => showDialog(DIALOG_CONFIGS.CREATE, createTaskAction),
  });
};

const addDeleteBtnListener = () => {
  $('.deleteBtn').on('click', (e) => {
    const id = e.currentTarget.getAttribute('_dataId');

    showDialog(DIALOG_CONFIGS.DELETE, () => deleteTaskAction(id));
  });
};

/**
 * Creates a table element using the Helper.Table.create method.
 * The table is configured with specified target container, data
 * and columns for displaying task information.
 * @returns {HTMLElement} - A table element configured to display task information.
 */
const createTaskTable = () => {
  return Helper.Table.create({
    target: 'tableContainer',
    caption: null,
    data: {},
    columns: [
      {
        name: 'Full Name',
        key: 'fullName',
        width: '20%',
        cellRender: ({ creator }) => `<b>${creator.fullName}</b>`,
      },
      {
        name: 'Title',
        key: 'title',
        width: '20%',
        cellRender: ({ title }) => `<span>${title || '-'}</span>`,
      },
      {
        name: 'Description',
        key: 'contents',
        width: '45%',
        cellRender: ({ contents }) => `<span>${contents || '-'}</span>`,
      },
      {
        name: 'Created',
        key: 'created',
        width: '10%',
        cellRender: ({ created }) => `<span>${created.split('T')[0]}</span>`,
      },
      {
        name: 'Action',
        key: 'actions',
        width: '5%',
        cellRender: ({ taskID }) => `
          <p class='deleteTranslationIcon deleteBtn' _dataId="${taskID}">
            <i class='fa fa-trash-alt _actionIcon' title='Delete translation'></i>
          </p>
        `,
      },
    ],
  });
};

// ======================================= MODAL =======================================

/**
 * Initiates the deletion of a task identified by its taskId asynchronously.
 * Upon successful deletion, closes any open dialogs, reloads the page to reflect the changes.
 * @param {string} taskId - The ID of the task to be deleted.
 * @returns {Promise<void>} - A Promise that resolves after the task deletion and page reload.
 */
const deleteTaskAction = async (taskId) => {
  await deleteTask(taskId);
  Dialog.closeWait();
  window.location.reload();
};

/**
 * Adding a new task with the provided title and description,
 * closing the dialog window, and reloading the current page.
 * @returns {Promise<void>} A promise that resolves once the actions are updated.
 */
const createTaskAction = async () => {
  const title = $('#title').val();
  const description = $('#description').val();

  await addTask({ title, description });
  Dialog.closeWait();
  window.location.reload();
};

/**
 * Displays a dialog window with specified configuration options and a custom button, 
 * calling the provided callback function when the custom button is clicked.
 *
 * @param {Object} config - The configuration object for the dialog window.
 * @param {string} config.title - The title of the dialog window.
 * @param {number} config.width - The width of the dialog window.
 * @param {string} config.btnOk - The label for the OK button.
 * @param {string} config.btnCancelLabel - The label for the Cancel button.
 * @param {string} config.content - The content to be displayed in the dialog window.
 * @param {string} config.customButtonLabel - The label for the custom button.
 * @param {string} config.customButtonStyle - The style for the custom button.
 * @param {Function} callback - The callback function to be called when the custom button is clicked.
 * @returns {void}
 */
const showDialog = (config, callback) => {
  const {
    title,
    width,
    btnOk,
    btnCancelLabel,
    content,
    customButtonLabel,
    customButtonStyle,
  } = config;

  Dialog.show({
    title,
    width,
    btnOk,
    btnCancelLabel,
    content,
    customButtons: [
      {
        label: customButtonLabel,
        style: customButtonStyle,
        fn: callback,
      },
    ],
  });
};

// ======================================= CONSTANTS =======================================

const DIALOG_CONFIGS = {
  DELETE: {
    title: 'Delete Task',
    width: '550',
    btnOk: false,
    btnCancelLabel: 'Close',
    content: '<p>Are you sure you want to delete this task?</p>',
    customButtonLabel: 'Delete Task',
    customButtonStyle: 'background:#fe810',
  },
  CREATE: {
    title: 'Add New Task',
    width: '550',
    btnOk: false,
    btnCancelLabel: 'Close',
    content: `
      <section>
        <input id="title"  type="text" placeholder="Title" />
        <textarea id="description" placeholder="Description" style="padding-top: 8px;"/>
      </section>
    `,
    customButtonLabel: 'Add Task',
    customButtonStyle: 'background:#fe810',
  },
};


// ======================================= API =======================================

/**
 * Retrieves tasks by making a GET request to eLabSDK.
 *
 * @returns {Promise<Array>} A promise that resolves with an array of tasks upon successful retrieval, or rejects with an error response.
 */
const getTasks = () => new Promise((resolve, reject) => {
  new eLabSDK.API.Call({
    method: 'GET',
    path: 'tasks',
    onSuccess: (xhr, status, response) => {
      resolve(response);
    },
    onError: (xhr, status, response) => {
      reject(response);
    },
  }).execute();
});

/**
 * Adds a new task with the provided title and description by making a POST request to eLabSDK.
 *
 * @param {Object} task - An object containing the title and description of the task.
 * @param {string} task.title - The title of the task.
 * @param {string} task.description - The description of the task.
 * @returns {Promise<Object>} A promise that resolves with an array of tasks upon successful retrieval, or rejects with an error response.
 */
const addTask = ({ title, description }) => new Promise((resolve, reject) => {
  const data = {
    assigneeID: 0,
    title,
    contents: description,
  };

  new eLabSDK.API.Call({
    method: 'POST',
    path: 'tasks',
    pathParams: {},
    onSuccess: (xhr, status, response) => {
      resolve(response);
    },
    onError: (xhr, status, response) => {
      reject(response);
    },
  }).execute(data);
});

/**
 * Deletes a task with the specified ID by making a DELETE request to eLabSDK.
 *
 * @param {string} id - The ID of the task to be deleted.
 * @returns {Promise<Object>} A promise that resolves with an array of tasks upon successful retrieval, or rejects with an error response.
 */
const deleteTask = (id) => new Promise((resolve, reject) => {
  new eLabSDK.API.Call({
    method: 'DELETE',
    path: `tasks/${id}`,
    onSuccess: (xhr, status, response) => {
      resolve(response);
    },
    onError: (xhr, status, response) => {
      reject(response);
    },
  }).execute();
});