add icons and chatbox

chat_box/models.py

@@ -19,17 +19,11 @@ class Message(models.Model):
     body = models.TextField(verbose_name=_('body of comment'), max_length=8192)
 
     def notify_ws_clients(self):
-        # inform client that there is a new message
         notification = {
             'type': 'recieve_group_message',
             'message': '{}'.format(self.id)
         }
         channel_layer = get_channel_layer()
-        # print("user.id {}".format(self.user.id))
-        # print("user.id {}".format(self.recipient.id))
-
-        async_to_sync(channel_layer.group_send)("{}".format(self.user.id), notification)
-        async_to_sync(channel_layer.group_send)("{}".format(self.recipient.id), notification)
 
     def save(self, *args, **kwargs):
         new_message = self.id

chat_box/views.py

@@ -1,11 +1,31 @@
-from django.shortcuts import render
+from django.http import HttpResponseRedirect
 from django.utils.translation import gettext as _
 from django.views.generic import ListView
+from django.urls import reverse
+from django.utils import timezone
+
 
 from .models import Message
 
 
 class ChatView(ListView):
     model = Message
-    title = _('Chat Box')
+    context_object_name = 'messages'
     template_name = 'chat/chat.html'
+    title = _('Chat Box')
+
+    def get_context_data(self, **kwargs):
+        context = super(ChatView, self).get_context_data(**kwargs)
+        context['title'] = self.title
+        return context
+
+    def get_queryset(self):
+        return None
+
+
+def send(request):
+    new_message = Message(body=request.POST['message'],
+                          author=request.profile,
+                          time=timezone.now())
+    new_message.save()
+    return HttpResponseRedirect(reverse('chat'))

dmoj/urls.py

@@ -1,4 +1,4 @@
-from chat_box.views import ChatView
+from chat_box.views import ChatView, send
 from django.conf import settings
 from django.conf.urls import include, url
 from django.contrib import admin
@@ -367,7 +367,10 @@ urlpatterns = [
 
     url(r'^custom_checker_sample/', about.custom_checker_sample, name='custom_checker_sample'),
 
-    url(r'^chat/', ChatView.as_view(), name='chat'),
+    url(r'^chat/', include([
+        url(r'^$', ChatView.as_view(), name='chat'),
+        url(r'send$', send, name='send_message')
+    ])),
 ]
 
 favicon_paths = ['apple-touch-icon-180x180.png', 'apple-touch-icon-114x114.png', 'android-chrome-72x72.png',

resources/chatbox.scss

@@ -0,0 +1,58 @@
+#chat-log {
+    padding: 0;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    height: 20em;
+    width: 100%;
+    overflow: hidden;
+    overflow-wrap: break-word;
+    overflow-y: scroll;
+}
+
+#chat-log li {
+    list-style-type: none;
+    margin: 0.5em;
+}
+
+#chat-input {
+    width: 100%;
+    padding: 0.4em;
+    color: black;
+}
+
+#chat-submit {
+    margin-top: 1em;
+}
+
+.profile-pic {
+    height: 2.6em;
+    width: 2.6em;
+    border-radius: 0.3em;
+    margin-top: 0.1em;
+    float: left;
+}
+
+.body-message {
+    padding-left: 3em;
+}
+
+.user-time {
+    margin-bottom: 0.3em;
+}
+
+.time {
+    margin-left: 0.5em;
+}
+
+.user {
+    font-weight: bold;
+}
+
+.clear {
+    clear: both;
+}
+.message {
+    word-wrap: break-word;
+}
+
+

resources/icons/browserconfig.xml

@@ -5,8 +5,7 @@
             <square70x70logo src="/mstile-70x70.png"/>
             <square150x150logo src="/mstile-150x150.png"/>
             <square310x310logo src="/mstile-310x310.png"/>
-      <wide310x150logo src="/mstile-310x150.png"/>
+            <TileColor>#da532c</TileColor>
-      <TileColor>#00aba9</TileColor>
         </tile>
     </msapplication>
 </browserconfig>

resources/icons/manifest.json

@@ -1,5 +1,5 @@
 {
-	"name": "DMOJ",
+	"name": "LQDOJ",
 	"icons": [
 		{
 			"src": "\/android-chrome-36x36.png",

resources/icons/safari-pinned-tab.svg

@@ -2,18 +2,57 @@
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
  "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
 <svg version="1.0" xmlns="http://www.w3.org/2000/svg"
- width="960.000000pt" height="960.000000pt" viewBox="0 0 960.000000 960.000000"
+ width="223.000000pt" height="223.000000pt" viewBox="0 0 223.000000 223.000000"
  preserveAspectRatio="xMidYMid meet">
 <metadata>
 Created by potrace 1.11, written by Peter Selinger 2001-2013
 </metadata>
-<g transform="translate(0.000000,960.000000) scale(0.100000,-0.100000)"
+<g transform="translate(0.000000,223.000000) scale(0.100000,-0.100000)"
 fill="#000000" stroke="none">
-<path d="M4430 9579 c-1066 -77 -2049 -478 -2810 -1146 -900 -791 -1457 -1877
+<path d="M1101 2183 c0 -7 -1 -15 -1 -18 0 -3 -7 -19 -15 -35 -8 -16 -15 -32
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 </g>
 </svg>

resources/style.scss

@@ -12,3 +12,4 @@
 @import "submission";
 @import "contest";
 @import "misc";
+@import "chatbox";

templates/chat/chat.html

@@ -1,3 +1,4 @@
+{% if request.user.is_authenticated %}
 {% extends "base.html" %}
 
 {% block js_media %}
@@ -9,34 +10,127 @@
 <script type="text/javascript">
     $(function() {
         chatSocket.onmessage = function(e) {
-            var data = JSON.parse(e.data);
+            let data = JSON.parse(e.data)
-            var message = data['message'];
+            data = data['message']
-            $('#chat-log').append(message + '\n');
+            console.log(data)
+            loadMessage(data['content'], 
+                        data['sender'], 
+                        data['time'], 
+                        data['image'])
         };
+
+        function loadMessage(content, user, time, image) {
+            li = `<li> 
+                    <img src="${image}" class="profile-pic">
+                    <div class="body-message">
+                        <div class="user-time">
+                            <a href="#" class="user">
+                                ${user}
+                            </a>
+                            <span class="time">${time}</span>
+                        </div>
+                        <span class="message">
+                            <span>${content}</span>
+                        </span>
+                    </div>
+                    <div class="clear"></div>
+                </li>`
+            ul = $('#chat-log')
+            ul.append(li)
+            $('#chat-log').scrollTop($('#chat-log')[0].scrollHeight);
+        }
+
+
+        $("#chat-submit").click(function() {
+            if ($("#chat-input").val().trim()) {
+                let content = $('#chat-input').val().trim();
+                let img = '{{ gravatar(request.user, 32) }}'
+                
+                message = {
+                    'content': content,
+                    'image': img,
+                    'time': calcTime(6), // HCM City
+                    'sender': '{{ request.user }}'
+                }
+
+                chatSocket.send(JSON.stringify({
+                    'message': message,
+                }))
+                // $.post('/chat/send', message)
+
+                $('#chat-input').val('').focus();
+            }
+        });
+
+        function calcTime(offset) {
+            utc = new Date().getTime()
+            nd = new Date(utc + (3600000*offset));
+            return nd.toLocaleString();
+        }
+
         chatSocket.onclose = function(e) {
             console.error('Chat socket closed unexpectedly');
         };
-        $('#chat-message-input').focus();
+
-        $('#chat-message-input').keyup(function(e) {
+        $("#chat-log").change(function() {
-            if (e.keyCode === 13) {  // enter, return
+            $('#chat-log').scrollTop($('#chat-log')[0].scrollHeight);
-                $('#chat-message-submit').click();
+        });
+        
+        $('#chat-input').focus();
+
+        $('#chat-input').keydown(function(e) {
+            if (e.keyCode === 13) {
+                if (e.ctrlKey || e.shiftKey) {
+                    var val = this.value;
+                    if (typeof this.selectionStart == "number" && typeof this.selectionEnd == "number") {
+                        var start = this.selectionStart;
+                        this.value = val.slice(0, start) + "\n" + val.slice(this.selectionEnd);
+                        this.selectionStart = this.selectionEnd = start + 1;
+                    } else if (document.selection && document.selection.createRange) {
+                        this.focus();
+                        var range = document.selection.createRange();
+                        range.text = "\r\n";
+                        range.collapse(false);
+                        range.select();
                     }
+                }
+                else {
+                    e.preventDefault();
+                    $('#chat-submit').click();
+                }
+                return false
+            }
+            return true
         });
-        $("#chat-message-submit").click(function() {
+
-            var message = "{{ request.user }}: " + $('input#chat-message-input').val();
-            chatSocket.send(JSON.stringify({
-                'message': message,
-            }));
-            $('input#chat-message-input').val('');
-        });
     });
 </script>
 {% endblock js_media %}
 
 {% block body %}
-    <div>
+    {% csrf_token %}
-        <textarea disabled id="chat-log" rows="20" style="width: 100%"></textarea><br/>
+    <div id="chat-area">
-        <input id="chat-message-input" type="text" style="width: 100%"/><br/>
+        <ul id="chat-log">
+            <li>
+                <img src="https://via.placeholder.com/150" class="profile-pic">
+                <div class="body-message">
+                    <div class="user-time">
+                        <a href="#" class="user">
+                            cuom1999
+                        </a>
+                        <span class="time">12:00:00</span>
                     </div>
-    <button id="chat-message-submit" style="margin-top: 1em"> Send </button>
+                    <span class="message">
+                        <span>It’s possible that a request can come in via POST with an empty POST dictionary – if, say, a form is requested via the POST HTTP method but does not include form data. Therefore, you shouldn’t use if request.POST to check for use of the POST method; instead, use if request.method == "POST" (see HttpRequest.method).</span>
+                    </span>
+                </div>
+                <div class="clear"></div>
+            </li>
+        </ul>    
+        {{_('Your message')}}
+    
+        <textarea rows="6" id="chat-input"></textarea>
+    </div>
+    <button id="chat-submit"> Send </button>
 {% endblock body %}
+{% endif %}