Feature/kevin/email notifications panel

common/static/coffee/src/discussion/discussion_router.coffee

@@ -20,10 +20,13 @@ if Backbone?
 
     allThreads: ->
       @nav.updateSidebar()
+      @nav.goHome()
 
     setActiveThread: =>
       if @thread
         @nav.setActiveThread(@thread.get("id"))
+      else
+        @nav.goHome
 
     showThread: (forum_name, thread_id) ->
       @thread = @discussion.get(thread_id)

common/static/coffee/src/discussion/utils.coffee

@@ -82,6 +82,9 @@ class @DiscussionUtil
       user_profile            : "/courses/#{$$course_id}/discussion/forum/users/#{param}"
       followed_threads        : "/courses/#{$$course_id}/discussion/forum/users/#{param}/followed"
       threads                 : "/courses/#{$$course_id}/discussion/forum"
+      "enable_notifications"  : "/notification_prefs/enable/"
+      "disable_notifications" : "/notification_prefs/disable/"
+      "notifications_status" : "/user_api/v1/user_prefs/?key=notification_pref&use=#{param}"
     }[name]
 
   @safeAjax: (params) ->

common/static/coffee/src/discussion/views/discussion_thread_list_view.coffee

@@ -2,6 +2,7 @@ if Backbone?
   class @DiscussionThreadListView extends Backbone.View
     events:
       "click .search": "showSearch"
+      "click .home": "goHome"
       "click .browse": "toggleTopicDrop"
       "keydown .post-search-field": "performSearch"
       "click .sort-bar a": "sortThreads"
@@ -43,6 +44,7 @@ if Backbone?
       if active
         @setActiveThread(thread_id)
 
+
     #TODO fix this entire chain of events
     addAndSelectThread: (thread) =>
       commentable_id = thread.get("commentable_id")
@@ -191,6 +193,26 @@ if Backbone?
       @$(".browse").removeClass('is-open')
       setTimeout (-> @$(".post-search-field").focus()), 200
 
+    goHome: ->
+      @template = _.template($("#discussion-home").html())
+      $(".discussion-column").html(@template)
+      $(".post-list a").removeClass("active")
+      $("input.email-setting").bind "click", @updateEmailNotifications
+      url = DiscussionUtil.urlFor("notifications_status",window.user.get("id"))
+      DiscussionUtil.safeAjax
+          url: url
+          type: "GET"
+          dataType: 'json'
+          success: (response, textStatus) =>
+            if response.count==1
+              $('input.email-setting').attr('checked','checked')
+            else
+              $('input.email-setting').removeAttr('checked')
+      thread_id = null
+      @trigger("thread:removed")  
+      #select all threads
+
+
     toggleTopicDrop: (event) =>
       event.preventDefault()
       event.stopPropagation()
@@ -312,6 +334,7 @@ if Backbone?
           if callback?
             callback()
 
+
     retrieveDiscussions: (discussion_ids) ->
       @discussionIds = discussion_ids.join(',')
       @mode = 'commentables'
@@ -418,3 +441,19 @@ if Backbone?
     retrieveFollowed: (event)=>
       @mode = 'followed'
       @retrieveFirstPage(event)
+
+    updateEmailNotifications: () =>
+      if $('input.email-setting').attr('checked')
+        DiscussionUtil.safeAjax
+          url: DiscussionUtil.urlFor("enable_notifications")
+          type: "POST"
+          error: () =>
+            $('input.email-setting').removeAttr('checked')
+      else
+        DiscussionUtil.safeAjax
+          url: DiscussionUtil.urlFor("disable_notifications")
+          type: "POST"
+          error: () =>
+            $('input.email-setting').attr('checked','checked')
+
+

lms/djangoapps/django_comment_client/base/urls.py

@@ -17,7 +17,6 @@
     url(r'threads/(?P<thread_id>[\w\-]+)/follow$', 'follow_thread', name='follow_thread'),
     url(r'threads/(?P<thread_id>[\w\-]+)/unfollow$', 'unfollow_thread', name='unfollow_thread'),
     url(r'threads/(?P<thread_id>[\w\-]+)/close$', 'openclose_thread', name='openclose_thread'),
-
     url(r'comments/(?P<comment_id>[\w\-]+)/update$', 'update_comment', name='update_comment'),
     url(r'comments/(?P<comment_id>[\w\-]+)/endorse$', 'endorse_comment', name='endorse_comment'),
     url(r'comments/(?P<comment_id>[\w\-]+)/reply$', 'create_sub_comment', name='create_sub_comment'),

lms/djangoapps/django_comment_client/forum/urls.py

@@ -4,6 +4,7 @@
     url(r'users/(?P<user_id>\w+)/followed$', 'followed_threads', name='followed_threads'),
     url(r'users/(?P<user_id>\w+)$', 'user_profile', name='user_profile'),
     url(r'^(?P<discussion_id>[\w\-.]+)/threads/(?P<thread_id>\w+)$', 'single_thread', name='single_thread'),
+    url(r'^(?P<discussion_id>[\w\-.]+)/threads/(?P<thread_id>\w+)$', 'single_thread', name='single_thread'),
     url(r'^(?P<discussion_id>[\w\-.]+)/inline$', 'inline_discussion', name='inline_discussion'),
     url(r'', 'forum_form_discussion', name='forum_form_discussion'),
 )

lms/djangoapps/django_comment_client/utils.py

@@ -387,7 +387,8 @@ def safe_content(content):
         'updated_at', 'depth', 'type', 'commentable_id', 'comments_count',
         'at_position_list', 'children', 'highlighted_title', 'highlighted_body',
         'courseware_title', 'courseware_url', 'tags', 'unread_comments_count',
-        'read', 'group_id', 'group_name', 'group_string', 'pinned', 'abuse_flaggers'
+        'read', 'group_id', 'group_name', 'group_string', 'pinned', 'abuse_flaggers',
+        'stats'
 
     ]
 

lms/djangoapps/notification_prefs/views.py

@@ -131,7 +131,6 @@ def ajax_disable(request):
 
     return HttpResponse(status=204)
 
-
 @require_GET
 def unsubscribe(request, token):
     """

lms/envs/aws.py

@@ -182,6 +182,9 @@
 MITX_FEATURES['AUTOMATIC_AUTH_FOR_LOAD_TESTING'] = ENV_TOKENS.get('AUTOMATIC_AUTH_FOR_LOAD_TESTING')
 MITX_FEATURES['MAX_AUTO_AUTH_USERS'] = ENV_TOKENS.get('MAX_AUTO_AUTH_USERS')
 
+# discussion home panel must be explicitly enabled
+MITX_FEATURES['ENABLE_DISCUSSION_HOME_PANEL'] = ENV_TOKENS.get('ENABLE_DISCUSSION_HOME_PANEL', False)
+
 ############################## SECURE AUTH ITEMS ###############
 # Secret things: passwords, access keys, etc.
 

lms/envs/common.py

@@ -71,6 +71,9 @@
 
     'ENABLE_TEXTBOOK': True,
     'ENABLE_DISCUSSION_SERVICE': True,
+    # discussion home panel, which includes a subscription on/off setting for discussion digest emails.
+    # this glano longer needed once 
+    'ENABLE_DISCUSSION_HOME_PANEL': True,
 
     'ENABLE_PSYCHOMETRICS': False,  # real-time psychometrics (eg item response theory analysis in instructor dashboard)
 

lms/lib/comment_client/user.py

@@ -102,3 +102,8 @@ def _url_for_user_active_threads(user_id):
 
 def _url_for_user_subscribed_threads(user_id):
     return "{prefix}/users/{user_id}/subscribed_threads".format(prefix=settings.PREFIX, user_id=user_id)
+
+def _url_for_user_stats(user_id,course_id):
+    return "{prefix}/users/{user_id}/stats?course_id={course_id}".format(prefix=settings.PREFIX, user_id=user_id,course_id=course_id)
+
+