From fd03bd21bc4a7b0b8a2fff2598019fbed4acec71 Mon Sep 17 00:00:00 2001
From: Joao Victor <joaov@imdt.com.br>
Date: Fri, 20 May 2022 12:00:28 -0300
Subject: [PATCH] improvement: chat and user-list export file name date string

---
 .../chat/chat-dropdown/component.jsx          |  9 +++------
 .../ui/components/user-list/service.js        |  8 +++-----
 .../imports/utils/string-utils.js             | 19 ++++++++++++++++++-
 3 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/bigbluebutton-html5/imports/ui/components/chat/chat-dropdown/component.jsx b/bigbluebutton-html5/imports/ui/components/chat/chat-dropdown/component.jsx
index c0ded217d0..6593dc6325 100755
--- a/bigbluebutton-html5/imports/ui/components/chat/chat-dropdown/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/chat/chat-dropdown/component.jsx
@@ -4,7 +4,7 @@ import { withModalMounter } from '/imports/ui/components/common/modal/service';
 import _ from 'lodash';
 import BBBMenu from "/imports/ui/components/common/menu/component";
 import Button from '/imports/ui/components/common/button/component';
-
+import { getDateString } from '/imports/utils/string-utils';
 import { alertScreenReader } from '/imports/utils/dom-utils';
 
 import ChatService from '../service';
@@ -76,13 +76,10 @@ class ChatDropdown extends PureComponent {
             onClick: () => {
               const link = document.createElement('a');
               const mimeType = 'text/plain';
-              const date = new Date();
-              const time = `${date.getHours()}-${date.getMinutes()}`;
-              const dateString = `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}_${time}`;
-              link.setAttribute('download', `bbb-${meetingName}[public-chat]_${dateString}.txt`);
+              link.setAttribute('download', `bbb-${meetingName}[public-chat]_${getDateString()}.txt`);
               link.setAttribute(
                 'href',
-                `data: ${mimeType} ;charset=utf-8,`
+                `data: ${mimeType};charset=utf-8,`
                 + `${encodeURIComponent(ChatService.exportChat(timeWindowsValues, intl))}`,
               );
               link.dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true, view: window }));
diff --git a/bigbluebutton-html5/imports/ui/components/user-list/service.js b/bigbluebutton-html5/imports/ui/components/user-list/service.js
index 8a48c3754a..f4c1734b3b 100755
--- a/bigbluebutton-html5/imports/ui/components/user-list/service.js
+++ b/bigbluebutton-html5/imports/ui/components/user-list/service.js
@@ -14,6 +14,7 @@ import VideoService from '/imports/ui/components/video-provider/service';
 import logger from '/imports/startup/client/logger';
 import WhiteboardService from '/imports/ui/components/whiteboard/service';
 import { Session } from 'meteor/session';
+import { getDateString } from '/imports/utils/string-utils';
 
 const CHAT_CONFIG = Meteor.settings.public.chat;
 const PUBLIC_CHAT_ID = CHAT_CONFIG.public_id;
@@ -662,13 +663,10 @@ export const getUserNamesLink = (docTitle, fnSortedLabel, lnSortedLabel) => {
   const link = document.createElement('a');
   const meeting = Meetings.findOne({ meetingId: Auth.meetingID },
     { fields: { 'meetingProp.name': 1 } });
-  const date = new Date();
-  const time = `${date.getHours()}-${date.getMinutes()}`;
-  const dateString = `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}_${time}`;
-  link.setAttribute('download', `bbb-${meeting.meetingProp.name}[users-list]_${dateString}.txt`);
+  link.setAttribute('download', `bbb-${meeting.meetingProp.name}[users-list]_${getDateString()}.txt`);
   link.setAttribute(
     'href',
-    `data: ${mimeType} ;charset=utf-16,${encodeURIComponent(namesListsString)}`,
+    `data: ${mimeType};charset=utf-16,${encodeURIComponent(namesListsString)}`,
   );
   return link;
 };
diff --git a/bigbluebutton-html5/imports/utils/string-utils.js b/bigbluebutton-html5/imports/utils/string-utils.js
index c44a9a0a38..2484dd0923 100644
--- a/bigbluebutton-html5/imports/utils/string-utils.js
+++ b/bigbluebutton-html5/imports/utils/string-utils.js
@@ -1,3 +1,20 @@
 export const capitalizeFirstLetter = (s = '') => s.charAt(0).toUpperCase() + s.slice(1);
 
-export default { capitalizeFirstLetter };
\ No newline at end of file
+/**
+ * Returns a string in the format 'Year-Month-Day_Hour-Minutes'.
+ * @param {Date} [date] - The Date object.
+ */
+export const getDateString = (date = new Date()) => {
+  const hours = date.getHours().toString().padStart(2, 0);
+  const minutes = date.getMinutes().toString().padStart(2, 0);
+  const month = (date.getMonth() + 1).toString().padStart(2, 0);
+  const dayOfMonth = date.getDate().toString().padStart(2, 0);
+  const time = `${hours}-${minutes}`;
+  const dateString = `${date.getFullYear()}-${month}-${dayOfMonth}_${time}`;
+  return dateString;
+};
+
+export default {
+  capitalizeFirstLetter,
+  getDateString,
+};