Fixing new post location [Issue: #215]

Zambom
1 parent 753af621
Showing 6 changed files with 280 additions and 35 deletions Show diff stats
core/static/css/base/amadeus.css
core/static/js/vendor/jscookie.js
core/templates/base.html
forum/static/js/forum.js
forum/templates/post/post_load_more_render.html
forum/views.py
@@ -368,4 +368,30 @@ ul, li {
 /* core/reset_password.html classes*/
 .send-reset-email{
   float: right;
+}
+
+/* forum post loaded */
+@-webkit-keyframes loaded {
+    0% {
+        background-color: Yellow;
+        opacity: 0.2;
+    }
+    22% {
+        background-color: Yellow;
+        opacity: 0.3;
+    }
+    77% {
+        background-color: Yellow;
+        opacity: 0.6;
+    }
+    100% {
+        background-color: White;
+    }
+}
+
+.loaded {
+    -webkit-animation-name: loaded;
+    -webkit-animation-duration: 900ms;
+    -webkit-animation-iteration-count: 3;
+    -webkit-animation-timing-function: ease-in-out;
 }
 \ No newline at end of file
@@ -0,0 +1,156 @@
+/*!
+ * JavaScript Cookie v2.1.3
+ * https://github.com/js-cookie/js-cookie
+ *
+ * Copyright 2006, 2015 Klaus Hartl & Fagner Brack
+ * Released under the MIT license
+ */
+;(function (factory) {
+	var registeredInModuleLoader = false;
+	if (typeof define === 'function' && define.amd) {
+		define(factory);
+		registeredInModuleLoader = true;
+	}
+	if (typeof exports === 'object') {
+		module.exports = factory();
+		registeredInModuleLoader = true;
+	}
+	if (!registeredInModuleLoader) {
+		var OldCookies = window.Cookies;
+		var api = window.Cookies = factory();
+		api.noConflict = function () {
+			window.Cookies = OldCookies;
+			return api;
+		};
+	}
+}(function () {
+	function extend () {
+		var i = 0;
+		var result = {};
+		for (; i < arguments.length; i++) {
+			var attributes = arguments[ i ];
+			for (var key in attributes) {
+				result[key] = attributes[key];
+			}
+		}
+		return result;
+	}
+
+	function init (converter) {
+		function api (key, value, attributes) {
+			var result;
+			if (typeof document === 'undefined') {
+				return;
+			}
+
+			// Write
+
+			if (arguments.length > 1) {
+				attributes = extend({
+					path: '/'
+				}, api.defaults, attributes);
+
+				if (typeof attributes.expires === 'number') {
+					var expires = new Date();
+					expires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);
+					attributes.expires = expires;
+				}
+
+				try {
+					result = JSON.stringify(value);
+					if (/^[\{\[]/.test(result)) {
+						value = result;
+					}
+				} catch (e) {}
+
+				if (!converter.write) {
+					value = encodeURIComponent(String(value))
+						.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);
+				} else {
+					value = converter.write(value, key);
+				}
+
+				key = encodeURIComponent(String(key));
+				key = key.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent);
+				key = key.replace(/[\(\)]/g, escape);
+
+				return (document.cookie = [
+					key, '=', value,
+					attributes.expires ? '; expires=' + attributes.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
+					attributes.path ? '; path=' + attributes.path : '',
+					attributes.domain ? '; domain=' + attributes.domain : '',
+					attributes.secure ? '; secure' : ''
+				].join(''));
+			}
+
+			// Read
+
+			if (!key) {
+				result = {};
+			}
+
+			// To prevent the for loop in the first place assign an empty array
+			// in case there are no cookies at all. Also prevents odd result when
+			// calling "get()"
+			var cookies = document.cookie ? document.cookie.split('; ') : [];
+			var rdecode = /(%[0-9A-Z]{2})+/g;
+			var i = 0;
+
+			for (; i < cookies.length; i++) {
+				var parts = cookies[i].split('=');
+				var cookie = parts.slice(1).join('=');
+
+				if (cookie.charAt(0) === '"') {
+					cookie = cookie.slice(1, -1);
+				}
+
+				try {
+					var name = parts[0].replace(rdecode, decodeURIComponent);
+					cookie = converter.read ?
+						converter.read(cookie, name) : converter(cookie, name) ||
+						cookie.replace(rdecode, decodeURIComponent);
+
+					if (this.json) {
+						try {
+							cookie = JSON.parse(cookie);
+						} catch (e) {}
+					}
+
+					if (key === name) {
+						result = cookie;
+						break;
+					}
+
+					if (!key) {
+						result[name] = cookie;
+					}
+				} catch (e) {}
+			}
+
+			return result;
+		}
+
+		api.set = api;
+		api.get = function (key) {
+			return api.call(api, key);
+		};
+		api.getJSON = function () {
+			return api.apply({
+				json: true
+			}, [].slice.call(arguments));
+		};
+		api.defaults = {};
+
+		api.remove = function (key, attributes) {
+			api(key, '', extend(attributes, {
+				expires: -1
+			}));
+		};
+
+		api.withConverter = init;
+
+		return api;
+	}
+
+	return init(function () {});
+}));
 \ No newline at end of file
@@ -29,6 +29,7 @@
 	<script type="text/javascript" src="{% static 'js/vendor/ripples.min.js' %}"></script>
 	<script type="text/javascript" src="{% static 'js/vendor/bootstrap-datepicker.js' %}"></script>
 	<script type="text/javascript" src="{% static 'js/vendor/alertify.min.js' %}"></script>
+	<script type="text/javascript" src="{% static 'js/vendor/jscookie.js' %}"></script>
   	<!-- Font awesome -->
 	<link rel="stylesheet" type="text/css" href="{% static 'font-awesome-4.6.3/css/font-awesome.min.css' %}">
-/*
-*
-* Function to get a cookie stored on browser
-*
-*/
-function getCookie(name) {
-    var cookieValue = null;
-    if (document.cookie && document.cookie !== '') {
-        var cookies = document.cookie.split(';');
-        for (var i = 0; i < cookies.length; i++) {
-            var cookie = jQuery.trim(cookies[i]);
-            // Does this cookie string begin with the name we want?
-            if (cookie.substring(0, name.length + 1) === (name + '=')) {
-                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
-                break;
-            }
-        }
-    }
-    return cookieValue;
-}
+var new_posts = []; //Store the new posts ids
 /*
 *
@@ -31,8 +12,16 @@ $(document).ready(function (){
             type: frm.attr('method'),
             url: frm.attr('action'),
             data: frm.serialize(),
+            dataType: 'json',
             success: function (data) {
-                $("#posts_list").append(data);
+                if ($("#load_more_posts").length == 0) {
+                    $("#posts_list").append(data.html);
+                } else {
+                    $("#load_more_posts").before(data.html);
+                }
+
+                new_posts.push(data.new_id);
+
                 frm[0].reset();
             },
             error: function(data) {
@@ -86,8 +75,6 @@ function setForumCreateFormSubmit() {
                 $('.foruns_list').append("<li><i class='fa fa-commenting' aria-hidden='true'></i> <a id='forum_"+data[1]+"' href='"+data[0]+"'> "+data[2]+"</a></li>");
                 $("#createForum").modal('hide');
-
-                showForum(data[0], data[1]);
             },
             error: function(data) {
                 $(".forum_form").html(data.responseText);
@@ -157,7 +144,7 @@ function setForumUpdateFormSubmit(success_message) {
 */
 function delete_forum(url, forum, message, return_url) {
     alertify.confirm(message, function(){
-        var csrftoken = getCookie('csrftoken');
+        var csrftoken = Cookies.get('csrftoken');
         $.ajax({
             method: 'post',
@@ -225,7 +212,7 @@ function cancelEditPost(post_id) {
 *
 */
 function delete_post(url, post) {
-    var csrftoken = getCookie('csrftoken');
+    var csrftoken = Cookies.get('csrftoken');
     $.ajax({
         method: 'post',
@@ -255,6 +242,8 @@ function load_more_posts(pageNum, numberPages, url) {
     pageNum += 1;
+    var showing = new_posts.join(',');
+
     // Show loader
     $("#loading_posts").show();
@@ -262,11 +251,22 @@ function load_more_posts(pageNum, numberPages, url) {
     setTimeout(function (){
         $.ajax({
             url: url, 
-            data: {'page': pageNum},
+            data: {'page': pageNum, 'showing': showing},
+            dataType: 'json',
             success: function(data) {
                 $("#loading_posts").hide();
-                
-                $("#posts_list").append(data);
+
+                var child = $("#posts_list").find(".new_post:first");
+
+                if (child.length == 0) {
+                    $("#posts_list").append(data.html);
+                } else {
+                    child.before(data.html);
+                }
+
+                if (data.page != data.num_pages) {
+                    $("#posts_list").append('<a id="load_more_posts" href="javascript:load_more_posts(' + data.page + ',' + data.num_pages + ',\'' + url + '\');" class="btn btn-raised btn-primary btn-block">' + data.btn_text + '</a>');
+                }
             },
             error: function(data) {
                 console.log(data);
@@ -364,7 +364,7 @@ function cancelEditPostAnswer(answer_id) {
 */
 function delete_answer(url, answer, message) {
     alertify.confirm(message, function(){
-        var csrftoken = getCookie('csrftoken');
+        var csrftoken = Cookies.get('csrftoken');
         $.ajax({
             method: 'post',
@@ -0,0 +1,50 @@
+{% load i18n permission_tags list_post_answer %}
+
+{% if posts|length > 0 %}
+    {% for post in posts %}
+        <div class="row loaded">
+            <div id="post_{{ post.id }}" class="col-sm-12 col-xs-12">
+                <h3 class="user-name">
+                    {{ post.user }}
+                    <div class="pull-right">
+                        <a href="javascript:answer('{{ post.id }}', '{% url 'course:forum:reply_post' %}');">
+                            <i class="material-icons">reply</i>
+                        </a>
+                        {% if request.user|has_role:'system_admin' or request.user == post.user %}
+                            {% csrf_token %}
+                            <div class="btn-group icon-more-horiz">
+                                <a class="btn btn-default btn-xs dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                                    <i class="material-icons">more_horiz</i>
+                                </a>
+                                <ul class="dropdown-menu pull-right" aria-labelledby="dropdownMenu1">
+                                    <li><a href="javascript:edit_post('{% url 'course:forum:update_post' post.id %}', '{{ post.id }}', '{% trans 'Post edited successfully!' %}')"><i class="material-icons">create</i> {% trans 'Edit' %}</a></li>
+                                    <li><a href="javascript:javascript:delete_post('{% url 'course:forum:delete_post' post.id %}', '{{ post.id }}')"><i class="material-icons">delete_sweep</i> {% trans 'Remove' %}</a></li>
+                                </ul>
+                            </div>
+                        {% endif %}
+                    </div>
+                </h3>
+                <div class="post_content">
+                    <div class="card-data">
+                        <p class="comment-date">
+                            <i class="fa fa-clock-o"></i> {{ post.post_date|timesince }} {% trans 'ago' %}
+                            {% if post.is_modified %}
+                                <em> - {% trans 'Edited' %}</em>
+                            {% endif %}
+                        </p>
+                    </div>
+                    <p class="comment-text">{{ post.message|linebreaks }}</p>
+                </div>
+                <div class="answer_post"></div>
+                <div class="answer_list">
+                    {% list_post_answer request post %}
+                </div>
+                <div class="alert alert-primary loading_answers" role="alert" style="display: none">
+                    <center>
+                        <span class="fa fa-spin fa-circle-o-notch"></span>
+                    </center>
+                </div>
+            </div>
+        </div>
+    {% endfor %}
+{% endif %}
 \ No newline at end of file
@@ -5,15 +5,17 @@ from django.utils.translation import ugettext_lazy as _
 from django.views import generic
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.paginator import Paginator, EmptyPage
-from django.http import Http404
+from django.http import Http404, JsonResponse
+from django.urls import reverse
+from django.template.loader import render_to_string
 from .models import Forum, Post, PostAnswer
 from courses.models import Topic
-from core.mixins import NotificationMixin
 from core.models import Action, Resource
 from .forms import ForumForm, PostForm, PostAnswerForm
-from django.urls import reverse
+
+from core.mixins import NotificationMixin
 """
 	Forum Section
@@ -130,7 +132,13 @@ def load_posts(request, forum_id):
     forum = get_object_or_404(Forum, id = forum_id)
-    posts = Post.objects.filter(forum = forum).order_by('post_date')
+    showing = request.GET.get('showing', '')
+
+    if showing == '':
+        posts = Post.objects.filter(forum = forum).order_by('post_date')
+    else:
+        showing = showing.split(',')
+        posts = Post.objects.filter(forum = forum).exclude(id__in = showing).order_by('post_date')
     paginator = Paginator(posts, 2)
@@ -150,7 +158,9 @@ def load_posts(request, forum_id):
     context['posts'] = page_obj.object_list
     context['forum'] = forum
-    return render(request, 'post/post_list.html', context)
+    html = render_to_string('post/post_load_more_render.html', context, request)
+
+    return JsonResponse({'num_pages': paginator.num_pages, 'page': page_obj.number, 'btn_text': _('Load more posts'), 'html': html})
 class CreatePostView(LoginRequiredMixin, generic.edit.CreateView, NotificationMixin):
 	login_url = reverse_lazy("core:home")	
@@ -181,7 +191,9 @@ def render_post(request, post):
 	context = {}
 	context['post'] = last_post
-	return render(request, "post/post_render.html", context)
+	html = render_to_string("post/post_render.html", context, request)
+
+	return JsonResponse({'new_id': last_post.id, 'html': html})
 class PostUpdateView(LoginRequiredMixin, generic.UpdateView):
 	login_url = reverse_lazy("core:home")
	@@ -368,4 +368,30 @@ ul, li {		@@ -368,4 +368,30 @@ ul, li {
368	/* core/reset_password.html classes*/	368	/* core/reset_password.html classes*/
369	.send-reset-email{	369	.send-reset-email{
370	float: right;	370	float: right;
		371	+}
		372	+
		373	+/* forum post loaded */
		374	+@-webkit-keyframes loaded {
		375	+ 0% {
		376	+ background-color: Yellow;
		377	+ opacity: 0.2;
		378	+ }
		379	+ 22% {
		380	+ background-color: Yellow;
		381	+ opacity: 0.3;
		382	+ }
		383	+ 77% {
		384	+ background-color: Yellow;
		385	+ opacity: 0.6;
		386	+ }
		387	+ 100% {
		388	+ background-color: White;
		389	+ }
		390	+}
		391	+
		392	+.loaded {
		393	+ -webkit-animation-name: loaded;
		394	+ -webkit-animation-duration: 900ms;
		395	+ -webkit-animation-iteration-count: 3;
		396	+ -webkit-animation-timing-function: ease-in-out;
371	}	397	}
372	\ No newline at end of file	398	\ No newline at end of file
	@@ -0,0 +1,156 @@		@@ -0,0 +1,156 @@
		1	+/*!
		2	+ * JavaScript Cookie v2.1.3
		3	+ * https://github.com/js-cookie/js-cookie
		4	+ *
		5	+ * Copyright 2006, 2015 Klaus Hartl & Fagner Brack
		6	+ * Released under the MIT license
		7	+ */
		8	+;(function (factory) {
		9	+ var registeredInModuleLoader = false;
		10	+ if (typeof define === 'function' && define.amd) {
		11	+ define(factory);
		12	+ registeredInModuleLoader = true;
		13	+ }
		14	+ if (typeof exports === 'object') {
		15	+ module.exports = factory();
		16	+ registeredInModuleLoader = true;
		17	+ }
		18	+ if (!registeredInModuleLoader) {
		19	+ var OldCookies = window.Cookies;
		20	+ var api = window.Cookies = factory();
		21	+ api.noConflict = function () {
		22	+ window.Cookies = OldCookies;
		23	+ return api;
		24	+ };
		25	+ }
		26	+}(function () {
		27	+ function extend () {
		28	+ var i = 0;
		29	+ var result = {};
		30	+ for (; i < arguments.length; i++) {
		31	+ var attributes = arguments[ i ];
		32	+ for (var key in attributes) {
		33	+ result[key] = attributes[key];
		34	+ }
		35	+ }
		36	+ return result;
		37	+ }
		38	+
		39	+ function init (converter) {
		40	+ function api (key, value, attributes) {
		41	+ var result;
		42	+ if (typeof document === 'undefined') {
		43	+ return;
		44	+ }
		45	+
		46	+ // Write
		47	+
		48	+ if (arguments.length > 1) {
		49	+ attributes = extend({
		50	+ path: '/'
		51	+ }, api.defaults, attributes);
		52	+
		53	+ if (typeof attributes.expires === 'number') {
		54	+ var expires = new Date();
		55	+ expires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);
		56	+ attributes.expires = expires;
		57	+ }
		58	+
		59	+ try {
		60	+ result = JSON.stringify(value);
		61	+ if (/^[\{\[]/.test(result)) {
		62	+ value = result;
		63	+ }
		64	+ } catch (e) {}
		65	+
		66	+ if (!converter.write) {
		67	+ value = encodeURIComponent(String(value))
		68	+ .replace(/%(23\|24\|26\|2B\|3A\|3C\|3E\|3D\|2F\|3F\|40\|5B\|5D\|5E\|60\|7B\|7D\|7C)/g, decodeURIComponent);
		69	+ } else {
		70	+ value = converter.write(value, key);
		71	+ }
		72	+
		73	+ key = encodeURIComponent(String(key));
		74	+ key = key.replace(/%(23\|24\|26\|2B\|5E\|60\|7C)/g, decodeURIComponent);
		75	+ key = key.replace(/[\(\)]/g, escape);
		76	+
		77	+ return (document.cookie = [
		78	+ key, '=', value,
		79	+ attributes.expires ? '; expires=' + attributes.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
		80	+ attributes.path ? '; path=' + attributes.path : '',
		81	+ attributes.domain ? '; domain=' + attributes.domain : '',
		82	+ attributes.secure ? '; secure' : ''
		83	+ ].join(''));
		84	+ }
		85	+
		86	+ // Read
		87	+
		88	+ if (!key) {
		89	+ result = {};
		90	+ }
		91	+
		92	+ // To prevent the for loop in the first place assign an empty array
		93	+ // in case there are no cookies at all. Also prevents odd result when
		94	+ // calling "get()"
		95	+ var cookies = document.cookie ? document.cookie.split('; ') : [];
		96	+ var rdecode = /(%[0-9A-Z]{2})+/g;
		97	+ var i = 0;
		98	+
		99	+ for (; i < cookies.length; i++) {
		100	+ var parts = cookies[i].split('=');
		101	+ var cookie = parts.slice(1).join('=');
		102	+
		103	+ if (cookie.charAt(0) === '"') {
		104	+ cookie = cookie.slice(1, -1);
		105	+ }
		106	+
		107	+ try {
		108	+ var name = parts[0].replace(rdecode, decodeURIComponent);
		109	+ cookie = converter.read ?
		110	+ converter.read(cookie, name) : converter(cookie, name) \|\|
		111	+ cookie.replace(rdecode, decodeURIComponent);
		112	+
		113	+ if (this.json) {
		114	+ try {
		115	+ cookie = JSON.parse(cookie);
		116	+ } catch (e) {}
		117	+ }
		118	+
		119	+ if (key === name) {
		120	+ result = cookie;
		121	+ break;
		122	+ }
		123	+
		124	+ if (!key) {
		125	+ result[name] = cookie;
		126	+ }
		127	+ } catch (e) {}
		128	+ }
		129	+
		130	+ return result;
		131	+ }
		132	+
		133	+ api.set = api;
		134	+ api.get = function (key) {
		135	+ return api.call(api, key);
		136	+ };
		137	+ api.getJSON = function () {
		138	+ return api.apply({
		139	+ json: true
		140	+ }, [].slice.call(arguments));
		141	+ };
		142	+ api.defaults = {};
		143	+
		144	+ api.remove = function (key, attributes) {
		145	+ api(key, '', extend(attributes, {
		146	+ expires: -1
		147	+ }));
		148	+ };
		149	+
		150	+ api.withConverter = init;
		151	+
		152	+ return api;
		153	+ }
		154	+
		155	+ return init(function () {});
		156	+}));
0	\ No newline at end of file	157	\ No newline at end of file
	@@ -29,6 +29,7 @@		@@ -29,6 +29,7 @@
29	<script type="text/javascript" src="{% static 'js/vendor/ripples.min.js' %}"></script>	29	<script type="text/javascript" src="{% static 'js/vendor/ripples.min.js' %}"></script>
30	<script type="text/javascript" src="{% static 'js/vendor/bootstrap-datepicker.js' %}"></script>	30	<script type="text/javascript" src="{% static 'js/vendor/bootstrap-datepicker.js' %}"></script>
31	<script type="text/javascript" src="{% static 'js/vendor/alertify.min.js' %}"></script>	31	<script type="text/javascript" src="{% static 'js/vendor/alertify.min.js' %}"></script>
		32	+ <script type="text/javascript" src="{% static 'js/vendor/jscookie.js' %}"></script>
32		33
33	<!-- Font awesome -->	34	<!-- Font awesome -->
34	<link rel="stylesheet" type="text/css" href="{% static 'font-awesome-4.6.3/css/font-awesome.min.css' %}">	35	<link rel="stylesheet" type="text/css" href="{% static 'font-awesome-4.6.3/css/font-awesome.min.css' %}">
	@@ -0,0 +1,50 @@		@@ -0,0 +1,50 @@
		1	+{% load i18n permission_tags list_post_answer %}
		2	+
		3	+{% if posts\|length > 0 %}
		4	+ {% for post in posts %}
		5	+ <div class="row loaded">
		6	+ <div id="post_{{ post.id }}" class="col-sm-12 col-xs-12">
		7	+ <h3 class="user-name">
		8	+ {{ post.user }}
		9	+ <div class="pull-right">
		10	+ <a href="javascript:answer('{{ post.id }}', '{% url 'course:forum:reply_post' %}');">
		11	+ <i class="material-icons">reply</i>
		12	+ </a>
		13	+ {% if request.user\|has_role:'system_admin' or request.user == post.user %}
		14	+ {% csrf_token %}
		15	+ <div class="btn-group icon-more-horiz">
		16	+ <a class="btn btn-default btn-xs dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
		17	+ <i class="material-icons">more_horiz</i>
		18	+ </a>
		19	+ <ul class="dropdown-menu pull-right" aria-labelledby="dropdownMenu1">
		20	+ <li><a href="javascript:edit_post('{% url 'course:forum:update_post' post.id %}', '{{ post.id }}', '{% trans 'Post edited successfully!' %}')"><i class="material-icons">create</i> {% trans 'Edit' %}</a></li>
		21	+ <li><a href="javascript:javascript:delete_post('{% url 'course:forum:delete_post' post.id %}', '{{ post.id }}')"><i class="material-icons">delete_sweep</i> {% trans 'Remove' %}</a></li>
		22	+ </ul>
		23	+ </div>
		24	+ {% endif %}
		25	+ </div>
		26	+ </h3>
		27	+ <div class="post_content">
		28	+ <div class="card-data">
		29	+ <p class="comment-date">
		30	+ <i class="fa fa-clock-o"></i> {{ post.post_date\|timesince }} {% trans 'ago' %}
		31	+ {% if post.is_modified %}
		32	+ <em> - {% trans 'Edited' %}</em>
		33	+ {% endif %}
		34	+ </p>
		35	+ </div>
		36	+ <p class="comment-text">{{ post.message\|linebreaks }}</p>
		37	+ </div>
		38	+ <div class="answer_post"></div>
		39	+ <div class="answer_list">
		40	+ {% list_post_answer request post %}
		41	+ </div>
		42	+ <div class="alert alert-primary loading_answers" role="alert" style="display: none">
		43	+ <center>
		44	+ <span class="fa fa-spin fa-circle-o-notch"></span>
		45	+ </center>
		46	+ </div>
		47	+ </div>
		48	+ </div>
		49	+ {% endfor %}
		50	+{% endif %}
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