Adding favorite, filter and load old messages functions and adjusts

Zambom
1 parent 0570a53d
Showing 7 changed files with 270 additions and 19 deletions Show diff stats
amadeus/static/css/base/amadeus.css
amadeus/static/js/chat.js
chat/templates/chat/_message.html
chat/templates/chat/talk.html
chat/templatetags/chat_tags.py
chat/urls.py
chat/views.py
@@ -1349,9 +1349,9 @@ div.dataTables_wrapper div.dataTables_paginate {
     border-width: 1px;
     border-style: solid;
     border-radius: 10px;
-    margin-right: 10px;
+    margin-right: 5px;
     position: relative;
-    top: 3px;
+    top: -1px;
     display: inline-block;
     border-spacing: 0;
     border-collapse: collapse;
+var new_msgs = {};
+
 function getModalInfo(btn, space, space_type) {
 	var url = btn.data('url');
@@ -6,13 +8,15 @@ function getModalInfo(btn, space, space_type) {
 		url: url,
 		data: {'space': space, 'space_type': space_type},
 		success: function (response) {
+            var modal_shown = $("#chat-modal-info").is(":visible");
+
 			$("#chat-modal-info").html(response);
 			$("#chat-modal-info").modal('show');
 			$.material.init();
-            $('#chat-modal-info').on('shown.bs.modal', function () {
+            if (modal_shown) {
                 $(".messages-container").each(function () {
                     var height = $(this)[0].scrollHeight;
@@ -20,7 +24,19 @@ function getModalInfo(btn, space, space_type) {
                 });
                 setShortChatFormSubmit();
-            });
+                setFiltersSubmitAndPagination();
+            } else {
+                $('#chat-modal-info').on('shown.bs.modal', function () {
+                    $(".messages-container").each(function () {
+                        var height = $(this)[0].scrollHeight;
+
+                        $(this).animate({scrollTop: height}, 0);
+                    });
+
+                    setShortChatFormSubmit();
+                    setFiltersSubmitAndPagination();
+                });
+            }
             $("#msg_editable").on('click', function () {
                 $(this).trigger('focusin');
@@ -93,9 +109,13 @@ function setChatFormSubmit() {
                     $(this).animate({scrollTop: height}, 0);
                 });
-                $('#chat-modal-form').modal('hide');
+                if (typeof(new_msgs[data.talk_id]) == 'undefined') {
+                    new_msgs[data.talk_id] = [];
+                }
+
+                new_msgs[data.talk_id].push(data.new_id);
-                alertify.success(data.message);
+                $('#chat-modal-form').modal('hide');
             },
             error: function(data) {
                 $("#chat-modal-form").html(data.responseText);
@@ -137,13 +157,16 @@ function setShortChatFormSubmit() {
                         $(this).animate({scrollTop: height}, 0);
                     });
+                    if (typeof(new_msgs[data.talk_id]) == 'undefined') {
+                        new_msgs[data.talk_id] = [];
+                    }
+
+                    new_msgs[data.talk_id].push(data.new_id);
+
                     editable.html("");
                     editable.trigger("focusout");
-
-                    alertify.success(data.message);
                 },
                 error: function(data) {
-                    alertify.error(data.responseText);
                     setShortChatFormSubmit();
                 },
                 cache: false,
@@ -154,4 +177,133 @@ function setShortChatFormSubmit() {
         return false;
     });
+}
+
+function favorite(btn) {
+    var action = btn.data('action'),
+        url = btn.data('url');
+
+    $.ajax({
+        url: url,
+        data: {'action': action},
+        dataType: 'json',
+        success: function (response) {
+            if (action == 'favorite') {
+                btn.switchClass("btn_fav", "btn_unfav", 250, "easeInOutQuad");
+                btn.data('action', 'unfavorite');
+            } else {
+                btn.switchClass("btn_unfav", "btn_fav", 250, "easeInOutQuad");
+                btn.data('action', 'favorite');
+            }
+
+            btn.attr('data-original-title', response.label);
+        }
+    });
+}
+
+function setFiltersSubmitAndPagination() {
+    var filters = $('#chat-filters'),
+        clear_filters = $('#clear_filter'),
+        messages = $('.messages-container'),
+        loading = messages.find('.loading-msgs'),
+        more = messages.find('.more-msgs'),
+        msg_section = $('.messages-list');
+
+    filters.submit(function () {
+        var favorite = $(this).find("input[name='favorite']").is(':checked') ? "True" : "",
+            mine = $(this).find("input[name='mine']").is(':checked') ? "True" : "",
+            url = messages.data('url');
+
+        msg_section.html('');
+
+        more.hide();
+        loading.show();
+
+        $.ajax({
+            url: url,
+            data: {'favorite': favorite, 'mine': mine},
+            dataType: 'json',
+            success: function (data) {
+                loading.hide();
+
+                if (data.count > 0) {
+                    msg_section.append(data.messages);
+
+                    messages.data('pages', data.num_pages);
+                    messages.data('page', data.num_page);
+
+                    if (data.num_page < data.num_pages) {
+                        more.show();
+                    } else {
+                        more.hide();
+                    }
+                }
+
+                messages.data('fav', favorite);
+                messages.data('mine', mine);
+
+                messages.each(function () {
+                    var height = $(this)[0].scrollHeight;
+
+                    $(this).animate({scrollTop: height}, 0);
+                });
+            }
+        });
+
+        return false;
+    });
+
+    clear_filters.click(function () {
+        var frm = $(this).parent();
+
+        $("input[type='checkbox']").prop('checked', false);
+
+        frm.submit();
+    });
+
+    more.click(function () {
+        var url = messages.data('url'),
+            pageNum = messages.data('page'),
+            numberPages = messages.data('pages'),
+            favorites = messages.data('fav'),
+            mine = messages.data('mine'),
+            talk = messages.data('talk');
+
+        var showing;
+
+        if (typeof(new_msgs[talk]) == 'undefined') {
+            showing = "";
+        } else {
+            showing = new_msgs[talk].join(',');
+        }
+
+        if (pageNum == numberPages) {
+            return false
+        }
+
+        pageNum = pageNum + 1;
+
+        more.hide();
+        loading.show();
+
+        $.ajax({
+            url: url,
+            data: {'page': pageNum, 'favorite': favorites, 'mine': mine, 'showing': showing},
+            dataType: 'json',
+            success: function (data) {
+                loading.hide();
+
+                msg_section.prepend(data.messages);
+
+                messages.data('pages', data.num_pages);
+                messages.data('page', data.num_page);
+
+                if (data.num_page < data.num_pages) {
+                    more.show();
+                } else {
+                    more.hide();
+                }
+            }
+        });
+    });
 }
 \ No newline at end of file
+{% load chat_tags %}
+
 <div class="col-md-12 message-view">
 	<h4 class="message-user">
 		{{ talk_msg.user }}
@@ -5,7 +7,7 @@
 			({{ talk_msg.create_date }})
 		</span>
 		<span class="btn-group pull-right">
-	        <button class="btn btn-sm btn_menu btn_fav" onclick="favorite($(this))" data-url="" data-action="" data-toggle="tooltip" data-placement="top" title="">
+	        <button class="btn btn-sm btn_menu {{ talk_msg|fav_class:request.user }}" onclick="favorite($(this))" data-url="{% url 'chat:favorite' talk_msg.id %}" data-action="{{ talk_msg|fav_action:request.user }}" data-toggle="tooltip" data-placement="top" title="{{ talk_msg|fav_label:request.user }}">
 	        	<i class="fa fa-thumb-tack"></i>
 	        </button>
 	    </span>
@@ -22,7 +22,7 @@
 				<div class="talk-filter">
 	                <h4>{% trans 'Filter' %}</h4>
-	                <form id="post-filters" class="form-inline" action="" method="GET">
+	                <form id="chat-filters" class="form-inline" action="" method="GET">
 	                    <div class="checkbox">
 	                        <label>
 	                            <input name="favorite" type="checkbox"> {% trans 'Favorite messages' %} <i class="fa fa-thumb-tack"></i>
@@ -39,7 +39,16 @@
 	            </div>
 	        </div>
 	        <div class="row-fluid">
-	        	<div class="messages-container">
+	        	<div class="messages-container" data-talk="{{ talk_id }}" data-url="{% url 'chat:load_messages' talk_id %}" data-page="{{ page_obj.number }}" data-pages="{{ paginator.num_pages }}">
+	        		<button type="button" class="btn btn-block btn-success btn-raised more-msgs" style="{% if paginator.num_pages == page_obj.number %}display:none;{% endif %}margin:0px">
+	                    {% trans 'See old messages' %}
+	                </button>
+
+	                <div class="alert alert-success loading-msgs" role="alert" style="display:none">
+	                    <center>
+	                        <span class="fa fa-spin fa-circle-o-notch"></span>
+	                    </center>
+	                </div>
 	        		<div class="messages_new">
 	        			{% trans 'You have new messages...' %}
 	        		</div>
@@ -7,7 +7,7 @@ from django.contrib.sessions.models import Session
 from log.models import Log
-from chat.models import TalkMessages, ChatVisualizations
+from chat.models import TalkMessages, ChatVisualizations, ChatFavorites
 register = template.Library()
@@ -55,4 +55,25 @@ def last_message(chat):
 def notifies(chat, user):
 	total = ChatVisualizations.objects.filter(message__talk = chat, user = user).count()
-	return total
 \ No newline at end of file
+	return total
+
+@register.filter(name = 'fav_label')
+def fav_label(message, user):
+	if ChatFavorites.objects.filter(message = message, user = user).exists():
+		return _('Unfavorite')
+
+	return _('Favorite')
+
+@register.filter(name = 'fav_action')
+def fav_action(message, user):
+	if ChatFavorites.objects.filter(message = message, user = user).exists():
+		return "unfavorite"
+
+	return "favorite"
+
+@register.filter(name = 'fav_class')
+def fav_class(message, user):
+	if ChatFavorites.objects.filter(message = message, user = user).exists():
+		return "btn_unfav"
+
+	return "btn_fav"
 \ No newline at end of file
@@ -5,6 +5,8 @@ urlpatterns = [
 	url(r'^$', views.GeneralIndex.as_view(), name='manage_general'),
 	url(r'^participants/$', views.GeneralParticipants.as_view(), name='participants_general'),
 	url(r'^render_message/([\w_-]+)/$', views.render_message, name='render_message'),
+	url(r'^favorite/([\w_-]+)/$', views.favorite, name='favorite'),
+	url(r'^load_messages/([\w_-]+)/$', views.load_messages, name='load_messages'),
 	url(r'^talk/(?P<email>[\w.%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4})/$', views.GetTalk.as_view(), name = 'talk'),
 	url(r'^send_message/(?P<email>[\w.%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4})/(?P<talk_id>[\w_-]+)/(?P<space>[\w_-]+)/(?P<space_type>[\w_-]+)/$', views.SendMessage.as_view(), name = 'create'),
 	url(r'^participant/profile/(?P<email>[\w.%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4})/$', views.ParticipantProfile.as_view(), name = 'profile'),
@@ -7,10 +7,12 @@ from django.http import JsonResponse
 from django.template.loader import render_to_string
 from django.core.urlresolvers import reverse, reverse_lazy
 import textwrap
+from datetime import datetime
 from django.utils import formats
 from django.utils.html import strip_tags
 from django.utils.translation import ugettext_lazy as _
 from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib.auth.decorators import login_required
 from django.db.models import Q
 from channels import Group
@@ -20,7 +22,7 @@ from categories.models import Category
 from subjects.models import Subject
 from users.models import User
-from .models import Conversation, GeneralTalk, CategoryTalk, SubjectTalk, TalkMessages, ChatVisualizations
+from .models import Conversation, GeneralTalk, CategoryTalk, SubjectTalk, TalkMessages, ChatVisualizations, ChatFavorites
 from .forms import ChatMessageForm
 class GeneralIndex(LoginRequiredMixin, generic.ListView):
@@ -81,7 +83,7 @@ class GeneralParticipants(LoginRequiredMixin, generic.ListView):
 		context['title'] = _('Messages - Participants')
 		context['totals'] = self.totals
-		context['search'] = self.request.GET.get('search')
+		context['search'] = self.request.GET.get('search', '')
 		context['chat_menu_active'] = 'subjects_menu_active'
 		return context
@@ -222,8 +224,71 @@ def render_message(request, talk_msg):
 	context = {}
 	context['talk_msg'] = msg
-	message = _('Message sent successfully!')
-	
 	html = render_to_string("chat/_message.html", context, request)
-	return JsonResponse({'message': message, 'view': html, 'new_id': msg.id})
 \ No newline at end of file
+	return JsonResponse({'view': html, 'new_id': msg.id, 'talk_id': msg.talk.id})
+
+@login_required
+def favorite(request, message):
+	action = request.GET.get('action', '')
+	message = get_object_or_404(TalkMessages, id = message)
+
+	if action == 'favorite':
+		ChatFavorites.objects.create(message = message, user = request.user)
+
+		return JsonResponse({'label': _('Unfavorite')})
+	else:
+		ChatFavorites.objects.filter(message = message, user = request.user).delete()
+
+		return JsonResponse({'label': _('Favorite')})
+
+def load_messages(request, talk):
+	context = {
+		'request': request,
+	}
+
+	user = request.user
+	favorites = request.GET.get('favorite', False)
+	mines = request.GET.get('mine', False)
+	showing = request.GET.get('showing', '')
+	n_views = 0
+
+	if not favorites:
+		if mines:
+			messages = TalkMessages.objects.filter(talk__id = talk, user = user)
+		else:
+			messages = TalkMessages.objects.filter(talk__id = talk)
+	else:
+		if mines:
+			messages = TalkMessages.objects.filter(talk__id = talk, chat_favorites_message__isnull = False, chat_favorites_message__user = user, user = user)
+		else:
+			messages = TalkMessages.objects.filter(talk__id = talk, chat_favorites_message__isnull = False, chat_favorites_message__user = user)
+
+	if showing: #Exclude ajax creation messages results
+		showing = showing.split(',')
+		messages = messages.exclude(id__in = showing)
+
+	has_page = request.GET.get('page', None)
+
+	if has_page is None:
+		views = ChatVisualizations.objects.filter(Q(user = user) & Q(viewed = False) & (Q(message__talk__id = talk)))
+		n_views = views.count()
+		views.update(viewed = True, date_viewed = datetime.now())
+
+	paginator = Paginator(messages.order_by("-create_date"), 20)
+
+	try:
+		page_number = int(request.GET.get('page', 1))
+	except ValueError:
+		raise Http404
+
+	try:
+		page_obj = paginator.page(page_number)
+	except EmptyPage:
+		raise Http404
+
+	context['messages'] = page_obj.object_list
+
+	response = render_to_string("chat/_list_messages.html", context, request)
+
+	return JsonResponse({"messages": response, "unviewed": n_views, "count": messages.count(), "num_pages": paginator.num_pages, "num_page": page_obj.number})
 \ No newline at end of file
	@@ -1349,9 +1349,9 @@ div.dataTables_wrapper div.dataTables_paginate {		@@ -1349,9 +1349,9 @@ div.dataTables_wrapper div.dataTables_paginate {
1349	border-width: 1px;	1349	border-width: 1px;
1350	border-style: solid;	1350	border-style: solid;
1351	border-radius: 10px;	1351	border-radius: 10px;
1352	- margin-right: 10px;	1352	+ margin-right: 5px;
1353	position: relative;	1353	position: relative;
1354	- top: 3px;	1354	+ top: -1px;
1355	display: inline-block;	1355	display: inline-block;
1356	border-spacing: 0;	1356	border-spacing: 0;
1357	border-collapse: collapse;	1357	border-collapse: collapse;
		1	+var new_msgs = {};
		2	+
1	function getModalInfo(btn, space, space_type) {	3	function getModalInfo(btn, space, space_type) {
2	var url = btn.data('url');	4	var url = btn.data('url');
3		5
	@@ -6,13 +8,15 @@ function getModalInfo(btn, space, space_type) {		@@ -6,13 +8,15 @@ function getModalInfo(btn, space, space_type) {
6	url: url,	8	url: url,
7	data: {'space': space, 'space_type': space_type},	9	data: {'space': space, 'space_type': space_type},
8	success: function (response) {	10	success: function (response) {
		11	+ var modal_shown = $("#chat-modal-info").is(":visible");
		12	+
9	$("#chat-modal-info").html(response);	13	$("#chat-modal-info").html(response);
10		14
11	$("#chat-modal-info").modal('show');	15	$("#chat-modal-info").modal('show');
12		16
13	$.material.init();	17	$.material.init();
14		18
15	- $('#chat-modal-info').on('shown.bs.modal', function () {	19	+ if (modal_shown) {
16	$(".messages-container").each(function () {	20	$(".messages-container").each(function () {
17	var height = $(this)[0].scrollHeight;	21	var height = $(this)[0].scrollHeight;
18		22
	@@ -20,7 +24,19 @@ function getModalInfo(btn, space, space_type) {		@@ -20,7 +24,19 @@ function getModalInfo(btn, space, space_type) {
20	});	24	});
21		25
22	setShortChatFormSubmit();	26	setShortChatFormSubmit();
23	- });	27	+ setFiltersSubmitAndPagination();
		28	+ } else {
		29	+ $('#chat-modal-info').on('shown.bs.modal', function () {
		30	+ $(".messages-container").each(function () {
		31	+ var height = $(this)[0].scrollHeight;
		32	+
		33	+ $(this).animate({scrollTop: height}, 0);
		34	+ });
		35	+
		36	+ setShortChatFormSubmit();
		37	+ setFiltersSubmitAndPagination();
		38	+ });
		39	+ }
24		40
25	$("#msg_editable").on('click', function () {	41	$("#msg_editable").on('click', function () {
26	$(this).trigger('focusin');	42	$(this).trigger('focusin');
	@@ -93,9 +109,13 @@ function setChatFormSubmit() {		@@ -93,9 +109,13 @@ function setChatFormSubmit() {
93	$(this).animate({scrollTop: height}, 0);	109	$(this).animate({scrollTop: height}, 0);
94	});	110	});
95		111
96	- $('#chat-modal-form').modal('hide');	112	+ if (typeof(new_msgs[data.talk_id]) == 'undefined') {
		113	+ new_msgs[data.talk_id] = [];
		114	+ }
		115	+
		116	+ new_msgs[data.talk_id].push(data.new_id);
97		117
98	- alertify.success(data.message);	118	+ $('#chat-modal-form').modal('hide');
99	},	119	},
100	error: function(data) {	120	error: function(data) {
101	$("#chat-modal-form").html(data.responseText);	121	$("#chat-modal-form").html(data.responseText);
	@@ -137,13 +157,16 @@ function setShortChatFormSubmit() {		@@ -137,13 +157,16 @@ function setShortChatFormSubmit() {
137	$(this).animate({scrollTop: height}, 0);	157	$(this).animate({scrollTop: height}, 0);
138	});	158	});
139		159
		160	+ if (typeof(new_msgs[data.talk_id]) == 'undefined') {
		161	+ new_msgs[data.talk_id] = [];
		162	+ }
		163	+
		164	+ new_msgs[data.talk_id].push(data.new_id);
		165	+
140	editable.html("");	166	editable.html("");
141	editable.trigger("focusout");	167	editable.trigger("focusout");
142	-
143	- alertify.success(data.message);
144	},	168	},
145	error: function(data) {	169	error: function(data) {
146	- alertify.error(data.responseText);
147	setShortChatFormSubmit();	170	setShortChatFormSubmit();
148	},	171	},
149	cache: false,	172	cache: false,
	@@ -154,4 +177,133 @@ function setShortChatFormSubmit() {		@@ -154,4 +177,133 @@ function setShortChatFormSubmit() {
154		177
155	return false;	178	return false;
156	});	179	});
		180	+}
		181	+
		182	+function favorite(btn) {
		183	+ var action = btn.data('action'),
		184	+ url = btn.data('url');
		185	+
		186	+ $.ajax({
		187	+ url: url,
		188	+ data: {'action': action},
		189	+ dataType: 'json',
		190	+ success: function (response) {
		191	+ if (action == 'favorite') {
		192	+ btn.switchClass("btn_fav", "btn_unfav", 250, "easeInOutQuad");
		193	+ btn.data('action', 'unfavorite');
		194	+ } else {
		195	+ btn.switchClass("btn_unfav", "btn_fav", 250, "easeInOutQuad");
		196	+ btn.data('action', 'favorite');
		197	+ }
		198	+
		199	+ btn.attr('data-original-title', response.label);
		200	+ }
		201	+ });
		202	+}
		203	+
		204	+function setFiltersSubmitAndPagination() {
		205	+ var filters = $('#chat-filters'),
		206	+ clear_filters = $('#clear_filter'),
		207	+ messages = $('.messages-container'),
		208	+ loading = messages.find('.loading-msgs'),
		209	+ more = messages.find('.more-msgs'),
		210	+ msg_section = $('.messages-list');
		211	+
		212	+ filters.submit(function () {
		213	+ var favorite = $(this).find("input[name='favorite']").is(':checked') ? "True" : "",
		214	+ mine = $(this).find("input[name='mine']").is(':checked') ? "True" : "",
		215	+ url = messages.data('url');
		216	+
		217	+ msg_section.html('');
		218	+
		219	+ more.hide();
		220	+ loading.show();
		221	+
		222	+ $.ajax({
		223	+ url: url,
		224	+ data: {'favorite': favorite, 'mine': mine},
		225	+ dataType: 'json',
		226	+ success: function (data) {
		227	+ loading.hide();
		228	+
		229	+ if (data.count > 0) {
		230	+ msg_section.append(data.messages);
		231	+
		232	+ messages.data('pages', data.num_pages);
		233	+ messages.data('page', data.num_page);
		234	+
		235	+ if (data.num_page < data.num_pages) {
		236	+ more.show();
		237	+ } else {
		238	+ more.hide();
		239	+ }
		240	+ }
		241	+
		242	+ messages.data('fav', favorite);
		243	+ messages.data('mine', mine);
		244	+
		245	+ messages.each(function () {
		246	+ var height = $(this)[0].scrollHeight;
		247	+
		248	+ $(this).animate({scrollTop: height}, 0);
		249	+ });
		250	+ }
		251	+ });
		252	+
		253	+ return false;
		254	+ });
		255	+
		256	+ clear_filters.click(function () {
		257	+ var frm = $(this).parent();
		258	+
		259	+ $("input[type='checkbox']").prop('checked', false);
		260	+
		261	+ frm.submit();
		262	+ });
		263	+
		264	+ more.click(function () {
		265	+ var url = messages.data('url'),
		266	+ pageNum = messages.data('page'),
		267	+ numberPages = messages.data('pages'),
		268	+ favorites = messages.data('fav'),
		269	+ mine = messages.data('mine'),
		270	+ talk = messages.data('talk');
		271	+
		272	+ var showing;
		273	+
		274	+ if (typeof(new_msgs[talk]) == 'undefined') {
		275	+ showing = "";
		276	+ } else {
		277	+ showing = new_msgs[talk].join(',');
		278	+ }
		279	+
		280	+ if (pageNum == numberPages) {
		281	+ return false
		282	+ }
		283	+
		284	+ pageNum = pageNum + 1;
		285	+
		286	+ more.hide();
		287	+ loading.show();
		288	+
		289	+ $.ajax({
		290	+ url: url,
		291	+ data: {'page': pageNum, 'favorite': favorites, 'mine': mine, 'showing': showing},
		292	+ dataType: 'json',
		293	+ success: function (data) {
		294	+ loading.hide();
		295	+
		296	+ msg_section.prepend(data.messages);
		297	+
		298	+ messages.data('pages', data.num_pages);
		299	+ messages.data('page', data.num_page);
		300	+
		301	+ if (data.num_page < data.num_pages) {
		302	+ more.show();
		303	+ } else {
		304	+ more.hide();
		305	+ }
		306	+ }
		307	+ });
		308	+ });
157	}	309	}
158	\ No newline at end of file	310	\ No newline at end of file
	@@ -7,7 +7,7 @@ from django.contrib.sessions.models import Session		@@ -7,7 +7,7 @@ from django.contrib.sessions.models import Session
7		7
8	from log.models import Log	8	from log.models import Log
9		9
10	-from chat.models import TalkMessages, ChatVisualizations	10	+from chat.models import TalkMessages, ChatVisualizations, ChatFavorites
11		11
12	register = template.Library()	12	register = template.Library()
13		13
	@@ -55,4 +55,25 @@ def last_message(chat):		@@ -55,4 +55,25 @@ def last_message(chat):
55	def notifies(chat, user):	55	def notifies(chat, user):
56	total = ChatVisualizations.objects.filter(message__talk = chat, user = user).count()	56	total = ChatVisualizations.objects.filter(message__talk = chat, user = user).count()
57		57
58	- return total
59	\ No newline at end of file	58	\ No newline at end of file
		59	+ return total
		60	+
		61	+@register.filter(name = 'fav_label')
		62	+def fav_label(message, user):
		63	+ if ChatFavorites.objects.filter(message = message, user = user).exists():
		64	+ return _('Unfavorite')
		65	+
		66	+ return _('Favorite')
		67	+
		68	+@register.filter(name = 'fav_action')
		69	+def fav_action(message, user):
		70	+ if ChatFavorites.objects.filter(message = message, user = user).exists():
		71	+ return "unfavorite"
		72	+
		73	+ return "favorite"
		74	+
		75	+@register.filter(name = 'fav_class')
		76	+def fav_class(message, user):
		77	+ if ChatFavorites.objects.filter(message = message, user = user).exists():
		78	+ return "btn_unfav"
		79	+
		80	+ return "btn_fav"
60	\ No newline at end of file	81	\ No newline at end of file
	@@ -7,10 +7,12 @@ from django.http import JsonResponse		@@ -7,10 +7,12 @@ from django.http import JsonResponse
7	from django.template.loader import render_to_string	7	from django.template.loader import render_to_string
8	from django.core.urlresolvers import reverse, reverse_lazy	8	from django.core.urlresolvers import reverse, reverse_lazy
9	import textwrap	9	import textwrap
		10	+from datetime import datetime
10	from django.utils import formats	11	from django.utils import formats
11	from django.utils.html import strip_tags	12	from django.utils.html import strip_tags
12	from django.utils.translation import ugettext_lazy as _	13	from django.utils.translation import ugettext_lazy as _
13	from django.contrib.auth.mixins import LoginRequiredMixin	14	from django.contrib.auth.mixins import LoginRequiredMixin
		15	+from django.contrib.auth.decorators import login_required
14	from django.db.models import Q	16	from django.db.models import Q
15		17
16	from channels import Group	18	from channels import Group
	@@ -20,7 +22,7 @@ from categories.models import Category		@@ -20,7 +22,7 @@ from categories.models import Category
20	from subjects.models import Subject	22	from subjects.models import Subject
21	from users.models import User	23	from users.models import User
22		24
23	-from .models import Conversation, GeneralTalk, CategoryTalk, SubjectTalk, TalkMessages, ChatVisualizations	25	+from .models import Conversation, GeneralTalk, CategoryTalk, SubjectTalk, TalkMessages, ChatVisualizations, ChatFavorites
24	from .forms import ChatMessageForm	26	from .forms import ChatMessageForm
25		27
26	class GeneralIndex(LoginRequiredMixin, generic.ListView):	28	class GeneralIndex(LoginRequiredMixin, generic.ListView):
	@@ -81,7 +83,7 @@ class GeneralParticipants(LoginRequiredMixin, generic.ListView):		@@ -81,7 +83,7 @@ class GeneralParticipants(LoginRequiredMixin, generic.ListView):
81		83
82	context['title'] = _('Messages - Participants')	84	context['title'] = _('Messages - Participants')
83	context['totals'] = self.totals	85	context['totals'] = self.totals
84	- context['search'] = self.request.GET.get('search')	86	+ context['search'] = self.request.GET.get('search', '')
85	context['chat_menu_active'] = 'subjects_menu_active'	87	context['chat_menu_active'] = 'subjects_menu_active'
86		88
87	return context	89	return context
	@@ -222,8 +224,71 @@ def render_message(request, talk_msg):		@@ -222,8 +224,71 @@ def render_message(request, talk_msg):
222	context = {}	224	context = {}
223	context['talk_msg'] = msg	225	context['talk_msg'] = msg
224		226
225	- message = _('Message sent successfully!')
226	-
227	html = render_to_string("chat/_message.html", context, request)	227	html = render_to_string("chat/_message.html", context, request)
228		228
229	- return JsonResponse({'message': message, 'view': html, 'new_id': msg.id})
230	\ No newline at end of file	229	\ No newline at end of file
		230	+ return JsonResponse({'view': html, 'new_id': msg.id, 'talk_id': msg.talk.id})
		231	+
		232	+@login_required
		233	+def favorite(request, message):
		234	+ action = request.GET.get('action', '')
		235	+ message = get_object_or_404(TalkMessages, id = message)
		236	+
		237	+ if action == 'favorite':
		238	+ ChatFavorites.objects.create(message = message, user = request.user)
		239	+
		240	+ return JsonResponse({'label': _('Unfavorite')})
		241	+ else:
		242	+ ChatFavorites.objects.filter(message = message, user = request.user).delete()
		243	+
		244	+ return JsonResponse({'label': _('Favorite')})
		245	+
		246	+def load_messages(request, talk):
		247	+ context = {
		248	+ 'request': request,
		249	+ }
		250	+
		251	+ user = request.user
		252	+ favorites = request.GET.get('favorite', False)
		253	+ mines = request.GET.get('mine', False)
		254	+ showing = request.GET.get('showing', '')
		255	+ n_views = 0
		256	+
		257	+ if not favorites:
		258	+ if mines:
		259	+ messages = TalkMessages.objects.filter(talk__id = talk, user = user)
		260	+ else:
		261	+ messages = TalkMessages.objects.filter(talk__id = talk)
		262	+ else:
		263	+ if mines:
		264	+ messages = TalkMessages.objects.filter(talk__id = talk, chat_favorites_message__isnull = False, chat_favorites_message__user = user, user = user)
		265	+ else:
		266	+ messages = TalkMessages.objects.filter(talk__id = talk, chat_favorites_message__isnull = False, chat_favorites_message__user = user)
		267	+
		268	+ if showing: #Exclude ajax creation messages results
		269	+ showing = showing.split(',')
		270	+ messages = messages.exclude(id__in = showing)
		271	+
		272	+ has_page = request.GET.get('page', None)
		273	+
		274	+ if has_page is None:
		275	+ views = ChatVisualizations.objects.filter(Q(user = user) & Q(viewed = False) & (Q(message__talk__id = talk)))
		276	+ n_views = views.count()
		277	+ views.update(viewed = True, date_viewed = datetime.now())
		278	+
		279	+ paginator = Paginator(messages.order_by("-create_date"), 20)
		280	+
		281	+ try:
		282	+ page_number = int(request.GET.get('page', 1))
		283	+ except ValueError:
		284	+ raise Http404
		285	+
		286	+ try:
		287	+ page_obj = paginator.page(page_number)
		288	+ except EmptyPage:
		289	+ raise Http404
		290	+
		291	+ context['messages'] = page_obj.object_list
		292	+
		293	+ response = render_to_string("chat/_list_messages.html", context, request)
		294	+
		295	+ return JsonResponse({"messages": response, "unviewed": n_views, "count": messages.count(), "num_pages": paginator.num_pages, "num_page": page_obj.number})
231	\ No newline at end of file	296	\ No newline at end of file