From ea032ba8b321fad5e896750eae508456676041c1 Mon Sep 17 00:00:00 2001
From: Aurélien Bompard <aurelien@bompard.org>
Date: Thu, 23 May 2013 15:45:22 +0200
Subject: Display the last viewed threads in the user profile

---
 hyperkitty/static/css/hyperkitty-user.css |  7 ++++++
 hyperkitty/static/js/hyperkitty.js        | 29 ++++++++++++++++++++++
 hyperkitty/templates/ajax/last_views.html | 40 +++++++++++++++++++++++++++++++
 hyperkitty/templates/paginator.html       |  4 ++--
 hyperkitty/templates/user_profile.html    | 16 +++++++++++++
 hyperkitty/templatetags/hk_generic.py     |  2 +-
 hyperkitty/urls.py                        |  1 +
 hyperkitty/views/accounts.py              | 32 ++++++++++++++++++++++++-
 8 files changed, 127 insertions(+), 4 deletions(-)
 create mode 100644 hyperkitty/templates/ajax/last_views.html

diff --git a/hyperkitty/static/css/hyperkitty-user.css b/hyperkitty/static/css/hyperkitty-user.css
index 49edfa6..77d9ad4 100644
--- a/hyperkitty/static/css/hyperkitty-user.css
+++ b/hyperkitty/static/css/hyperkitty-user.css
@@ -84,3 +84,10 @@ table.user-data label,
 table.user-data input {
     margin-bottom: 0;
 }
+
+
+.ajaxloader {
+    margin-top: 0;
+    margin-left: 0;
+    position: absolute;
+}
diff --git a/hyperkitty/static/js/hyperkitty.js b/hyperkitty/static/js/hyperkitty.js
index fc8e461..5fcb539 100644
--- a/hyperkitty/static/js/hyperkitty.js
+++ b/hyperkitty/static/js/hyperkitty.js
@@ -419,6 +419,35 @@ function update_list_properties(url) {
 }
 
 
+/*
+ * Last viewed threads in the user's profile
+ */
+function update_last_views(base_url) {
+    var container = $(".views");
+    var loader = container.prev(".ajaxloader");
+    function _update(url) {
+        loader.show();
+        $.ajax({
+            url: url,
+            success: function(data) {
+                container.html(data);
+                container.find(".pager a").click(function(e) {
+                    e.preventDefault();
+                    _update(base_url + $(this).attr("href"));
+                });
+            },
+            error: function(jqXHR, textStatus, errorThrown) {
+                //alert(jqXHR.responseText);
+            },
+            complete: function(jqXHR, textStatus) {
+                loader.hide();
+            }
+        });
+    }
+    _update(base_url);
+}
+
+
 /*
  * Misc.
  */
diff --git a/hyperkitty/templates/ajax/last_views.html b/hyperkitty/templates/ajax/last_views.html
new file mode 100644
index 0000000..5455413
--- /dev/null
+++ b/hyperkitty/templates/ajax/last_views.html
@@ -0,0 +1,40 @@
+{% load url from future %}
+{% load i18n %}
+{% load hk_generic %}
+
+	{% if last_views %}
+		<table class="table table-striped table-bordered table-condensed">
+			<thead>
+				<tr>
+					<th></th>
+					<th>Subject</th>
+					<th>Original author</th>
+					<th>Start date</th>
+					<th>Last activity</th>
+					<th>Replies</th>
+				</tr>
+			</thead>
+			<tbody>
+			{% for lv in last_views %}
+				<tr>
+					<td>
+						{% if thread.unread %}
+						<i class="unread icon-eye-close" title="New comments"></i>
+						{% endif %}
+					</td>
+					<td><a href="{% url 'thread' mlist_fqdn=lv.list_address threadid=lv.threadid %}"
+							>{{ lv.thread.starting_email.subject }}</a></td>
+					<td>{{ lv.thread.starting_email.sender_name }}</td>
+					<td>{{ lv.thread.starting_email|viewer_date|date:"l, j F Y H:i:s" }}</td>
+					<td>{{ lv.thread|viewer_date|timesince }}</td>
+					<td>{{ lv.thread|length }}</td>
+				</tr>
+			{% endfor %}
+			</tbody>
+		</table>
+		{% include "paginator.html" with pager=last_views page_key="lvpage" %}
+	{% else %}
+		<p>Nothing read yet.</p>
+	{% endif %}
+
+{# vim: set noet: #}
diff --git a/hyperkitty/templates/paginator.html b/hyperkitty/templates/paginator.html
index a7559ec..358ae5d 100644
--- a/hyperkitty/templates/paginator.html
+++ b/hyperkitty/templates/paginator.html
@@ -2,7 +2,7 @@
 <ul class="pager">
 	{% if pager.has_previous %}
 	<li>
-		<a href="?page={{ pager.previous_page_number }}">
+		<a href="?{{ page_key|default:'page' }}={{ pager.previous_page_number }}">
 	{% else %}
 	<li class="disabled">
 		<a href="#">
@@ -12,7 +12,7 @@
 
 	{% if pager.has_next %}
 	<li>
-		<a href="?page={{ pager.next_page_number }}">
+		<a href="?{{ page_key|default:'page' }}={{ pager.next_page_number }}">
 	{% else %}
 	<li class="disabled">
 		<a href="#">
diff --git a/hyperkitty/templates/user_profile.html b/hyperkitty/templates/user_profile.html
index f6a4d16..e84c72f 100644
--- a/hyperkitty/templates/user_profile.html
+++ b/hyperkitty/templates/user_profile.html
@@ -69,6 +69,11 @@
 	{% endif %}
 
 
+	<h3>Threads you have read</h3>
+	<img alt="Loading..." class="ajaxloader" src="{{ STATIC_URL }}img/ajax-loader.gif" />
+	<div class="views"></div>
+
+
 	<h3>Votes</h3>
 	<h4>Up Votes</h4>
 	{% if votes_up %}
@@ -112,4 +117,15 @@
 
 {% endblock %}
 
+{% block additionaljs %}
+
+<script type="text/javascript">
+	$(document).ready(function() {
+		// Load the last views
+		update_last_views("{% url 'user_last_views' %}");
+	});
+</script>
+
+{% endblock %}
+
 {# vim: set noet: #}
diff --git a/hyperkitty/templatetags/hk_generic.py b/hyperkitty/templatetags/hk_generic.py
index 8442f63..f117b60 100644
--- a/hyperkitty/templatetags/hk_generic.py
+++ b/hyperkitty/templatetags/hk_generic.py
@@ -189,6 +189,6 @@ def is_message_new(context, refdate):
     user = context["user"]
     last_view = context.get("last_view")
     return (user.is_authenticated() and
-            (last_view is None or refdate > last_view)
+            (not last_view or refdate > last_view)
            )
 register.assignment_tag(takes_context=True)(is_message_new)
diff --git a/hyperkitty/urls.py b/hyperkitty/urls.py
index 6a332c3..8956c6e 100644
--- a/hyperkitty/urls.py
+++ b/hyperkitty/urls.py
@@ -45,6 +45,7 @@ urlpatterns = patterns('hyperkitty.views',
     url(r'^accounts/login/$', 'accounts.login_view', {'template_name': 'login.html', 'SSL': True}, name='user_login'),
     url(r'^accounts/logout/$', logout_view, {'next_page': '/'}, name='user_logout'),
     url(r'^accounts/profile/$', 'accounts.user_profile', name='user_profile'),
+    url(r'^accounts/profile/last_views$', 'accounts.last_views', name='user_last_views'),
     url(r'^accounts/register/$', 'accounts.user_registration', {'SSL': True}, name='user_registration'),
 
 
diff --git a/hyperkitty/views/accounts.py b/hyperkitty/views/accounts.py
index cd64cde..b283392 100644
--- a/hyperkitty/views/accounts.py
+++ b/hyperkitty/views/accounts.py
@@ -24,6 +24,7 @@ import logging
 from django.conf import settings
 from django.core.urlresolvers import reverse
 from django.core.exceptions import SuspiciousOperation
+from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from django.contrib.auth import authenticate, login, get_backends
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import User
@@ -31,9 +32,10 @@ from django.contrib.auth.views import login as django_login_view
 from django.shortcuts import render, redirect
 from django.utils.http import is_safe_url
 from django.utils.translation import gettext as _
+from django.template import RequestContext, loader
 from social_auth.backends import SocialAuthBackend
 
-from hyperkitty.models import UserProfile, Rating, Favorite
+from hyperkitty.models import UserProfile, Rating, Favorite, LastView
 from hyperkitty.views.forms import RegistrationForm, UserProfileForm
 from hyperkitty.lib import get_store, FLASH_MESSAGES
 
@@ -112,6 +114,7 @@ def user_profile(request, user_email=None):
         thread = store.get_thread(fav.list_address, fav.threadid)
         fav.thread = thread
 
+    # Flash messages
     flash_messages = []
     flash_msg = request.GET.get("msg")
     if flash_msg:
@@ -166,3 +169,30 @@ def user_registration(request):
         'next': redirect_to,
     }
     return render(request, 'register.html', context)
+
+
+@login_required
+def last_views(request):
+    store = get_store(request)
+    # Last viewed threads
+    try:
+        last_views = LastView.objects.filter(user=request.user
+                                            ).order_by("view_date")
+    except Favorite.DoesNotExist:
+        last_views = []
+    last_views_paginator = Paginator(last_views, 10)
+    last_views_page = request.GET.get('lvpage')
+    try:
+        last_views = last_views_paginator.page(last_views_page)
+    except PageNotAnInteger:
+        last_views = last_views_paginator.page(1)
+    except EmptyPage:
+        last_views = last_views_paginator.page(last_views_paginator.num_pages)
+    for last_view in last_views:
+        thread = store.get_thread(last_view.list_address, last_view.threadid)
+        thread.unread = bool( thread.date_active > last_view.view_date )
+        last_view.thread = thread
+
+    return render(request, 'ajax/last_views.html', {
+                "last_views": last_views,
+            })
-- 
cgit