dockered

django/frontend/static/js/api/Notice.js

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+import {Client} from './Client.js';
+import {createNotification} from '../utils/noticeUtils.js'
+import { lastView } from '../index.js';
+import ProfilePageView from '../views/ProfilePageView.js';
+import Search from '../views/Search.js';
+
+export default class Notice {
+
+	/**
+	 * @param  {Client} client
+	 */
+	constructor(client) {
+		/**
+		 * @type {Client}
+		 */
+		this.client = client;
+		this.url = location.origin.replace('http', 'ws') + '/ws/notice';
+	}
+
+	start() {
+		this._socket = new WebSocket(this.url);
+
+		this._socket.onclose = _ => this._socket = undefined;
+		this._socket.onmessage = message => {
+			const data = JSON.parse(message.data);
+			//console.log(data)
+
+			if (data.type === 'friend_request') {
+				this.friend_request(data.author);
+			} else if (data.type === 'new_friend') {
+				this.new_friend(data.friend);
+			} else if (data.type === 'friend_removed') {
+				this.friend_removed(data.friend);
+			} else if (data.type === 'friend_request_canceled') {
+				this.friend_request_canceled(data.author);
+			} else if (data.type === 'online') {
+				this.online(data.user)
+			} else if (data.type === 'offline') {
+				this.offline(data.user)
+			}
+		};
+	}
+
+	stop() {
+		if (this._socket) {
+			this._socket.close();
+			this._socket = undefined;
+		}
+	}
+
+	_setOnlineStatus(user, status) {
+		if (lastView instanceof ProfilePageView && lastView.profile.id === user.id) {
+			lastView.profile.online = status;
+			lastView.loadFriendshipStatus();
+		}
+		else if (lastView instanceof Search) {
+			lastView.display_specific_user(user.id);
+		}
+	}
+
+	online(user) {
+		this._setOnlineStatus(user, true)
+	}
+
+	offline(user) {
+		this._setOnlineStatus(user, false)
+	}
+
+	friend_request(author) {
+		createNotification('Friend Request', `<strong>${author.username}</strong> sent you a friend request.`);
+		if (lastView instanceof ProfilePageView && lastView.profile.id === author.id) {
+			lastView.profile.hasIncomingRequest = true;
+			lastView.loadFriendshipStatus();
+		}
+	}
+
+	new_friend(friend) {
+		createNotification('New Friend', `<strong>${friend.username}</strong> accepted your friend request.`);
+		if (lastView instanceof ProfilePageView && lastView.profile.id === friend.id) {
+			lastView.profile.isFriend = true;
+			lastView.profile.hasIncomingRequest = false;
+			lastView.profile.hasOutgoingRequest = false;
+			lastView.loadFriendshipStatus();
+		}
+	}
+
+	friend_removed(exFriend) {
+		if (lastView instanceof ProfilePageView && lastView.profile.id === exFriend.id) {
+			lastView.profile.isFriend = false;
+			lastView.profile.online = null;
+			lastView.loadFriendshipStatus();
+		}
+	}
+
+	friend_request_canceled(author) {
+		if (lastView instanceof ProfilePageView && lastView.profile.id === author.id) {
+			lastView.profile.hasIncomingRequest = false;
+			lastView.loadFriendshipStatus();
+		}
+	}
+}