Chat flag inbox (#9761)

* Refactored chat reporting

* Added inbox flag chat

* Added flag chat to inbox

* Added you have flagged message

website/server/libs/chatReporting/chatReporter.js

@@ -0,0 +1,36 @@
+import {
+} from '../errors';
+import { getUserInfo } from '../email';
+import { getAuthorEmailFromMessage } from '../chat';
+
+export default class ChatReporter {
+  constructor (req, res) {
+    this.req = req;
+    this.res = res;
+  }
+
+  async validate () {}
+
+  async notify (group, message) {
+    const reporterEmailContent = getUserInfo(this.user, ['email']).email;
+    this.authorEmail = await getAuthorEmailFromMessage(message);
+    this.emailVariables = [
+      {name: 'MESSAGE_TIME', content: (new Date(message.timestamp)).toString()},
+      {name: 'MESSAGE_TEXT', content: message.text},
+
+      {name: 'REPORTER_USERNAME', content: this.user.profile.name},
+      {name: 'REPORTER_UUID', content: this.user._id},
+      {name: 'REPORTER_EMAIL', content: reporterEmailContent},
+      {name: 'REPORTER_MODAL_URL', content: `/static/front/#?memberId=${this.user._id}`},
+
+      {name: 'AUTHOR_USERNAME', content: message.user},
+      {name: 'AUTHOR_UUID', content: message.uuid},
+      {name: 'AUTHOR_EMAIL', content: this.authorEmail},
+      {name: 'AUTHOR_MODAL_URL', content: `/static/front/#?memberId=${message.uuid}`},
+    ];
+  }
+
+  async flag () {
+    throw new Error('Flag must be implemented');
+  }
+}