Adding deletion of sites to Account dialog. Sends an email with exported OPML as a backup/undo.

apps/profile/models.py

@@ -20,7 +20,7 @@ from apps.reader.models import UserSubscription
 from apps.rss_feeds.models import Feed, MStory
 from apps.rss_feeds.tasks import NewFeeds
 from apps.rss_feeds.tasks import SchedulePremiumSetup
-from apps.feed_import.models import GoogleReaderImporter
+from apps.feed_import.models import GoogleReaderImporter, OPMLExporter
 from utils import log as logging
 from utils import json_functions as json
 from utils.user_functions import generate_secret_token
@@ -304,7 +304,7 @@ class Profile(models.Model):
         logging.user(self.user, "~FRCanceling Stripe subscription")
         
         return True
-
+    
     def queue_new_feeds(self, new_feeds=None):
         if not new_feeds:
             new_feeds = UserSubscription.objects.filter(user=self.user, 
@@ -353,7 +353,34 @@ class Profile(models.Model):
         msg.send(fail_silently=True)
         
         logging.user(self.user, "~BB~FM~SBSending email for new user: %s" % self.user.email)
+    
+    def send_opml_export_email(self):
+        if not self.user.email:
+            return
+        
+        MSentEmail.objects.get_or_create(receiver_user_id=self.user.pk,
+                                         email_type='opml_export')
+        
+        exporter = OPMLExporter(self.user)
+        opml     = exporter.process()
 
+        params = {
+            'feed_count': UserSubscription.objects.filter(user=self.user).count(),
+        }
+        user    = self.user
+        text    = render_to_string('mail/email_opml_export.txt', params)
+        html    = render_to_string('mail/email_opml_export.xhtml', params)
+        subject = "Backup OPML file of your NewsBlur sites"
+        filename= 'NewsBlur Subscriptions - %s.xml' % datetime.datetime.now().strftime('%Y-%m-%d')
+        msg     = EmailMultiAlternatives(subject, text, 
+                                         from_email='NewsBlur <%s>' % settings.HELLO_EMAIL,
+                                         to=['%s <%s>' % (user, user.email)])
+        msg.attach_alternative(html, "text/html")
+        msg.attach(filename, opml, 'text/xml')
+        msg.send(fail_silently=True)
+        
+        logging.user(self.user, "~BB~FM~SBSending OPML backup email to: %s" % self.user.email)
+    
     def send_first_share_to_blurblog_email(self, force=False):
         from apps.social.models import MSocialProfile, MSharedStory
         

apps/profile/urls.py

@@ -21,4 +21,5 @@ urlpatterns = patterns('',
     url(r'^delete_account/?', views.delete_account, name='profile-delete-account'),
     url(r'^forgot_password_return/?', views.forgot_password_return, name='profile-forgot-password-return'),
     url(r'^forgot_password/?', views.forgot_password, name='profile-forgot-password'),
+    url(r'^delete_all_sites/?', views.delete_all_sites, name='profile-delete-all-sites'),
 )

apps/profile/views.py

@@ -13,7 +13,7 @@ from django.shortcuts import render_to_response
 from django.core.mail import mail_admins
 from django.conf import settings
 from apps.profile.models import Profile, PaymentHistory, RNewUserQueue
-from apps.reader.models import UserSubscription
+from apps.reader.models import UserSubscription, UserSubscriptionFolders
 from apps.profile.forms import StripePlusPaymentForm, PLANS, DeleteAccountForm
 from apps.profile.forms import ForgotPasswordForm, ForgotPasswordReturnForm, AccountSettingsForm
 from apps.social.models import MSocialServices, MActivity, MSocialProfile
@@ -389,4 +389,21 @@ def forgot_password_return(request):
 
     return {
         'forgot_password_return_form': form,
-    }
+    }
+
+@ajax_login_required
+@json.json_view
+def delete_all_sites(request):
+    request.user.profile.send_opml_export_email()
+    
+    subs = UserSubscription.objects.filter(user=request.user)
+    sub_count = subs.count()
+    subs.delete()
+    
+    usf = UserSubscriptionFolders.objects.get(user=request.user)
+    usf.folders = '[]'
+    usf.save()
+    
+    logging.user(request.user, "~BC~FRDeleting %s sites" % sub_count)
+
+    return dict(code=1)

media/js/newsblur/common/assetmodel.js

@@ -1432,6 +1432,10 @@ NEWSBLUR.AssetModel = Backbone.Router.extend({
         }, callback, error_callback);
     },
     
+    delete_all_sites: function(callback, error_callback) {
+        this.make_request('/profile/delete_all_sites', {}, callback, error_callback);
+    },
+    
     follow_twitter_account: function(username, callback) {
         this.make_request('/oauth/follow_twitter_account', {'username': username}, callback);
     },

media/js/newsblur/reader/reader_account.js

@@ -100,10 +100,19 @@ _.extend(NEWSBLUR.ReaderAccount.prototype, {
                     ]),
                     $.make('div', { className: 'NB-preference NB-preference-delete' }, [
                         $.make('div', { className: 'NB-preference-options' }, [
-                            $.make('a', { className: 'NB-splash-link', href: NEWSBLUR.URLs['delete-account'] }, 'Delete my account')
+                            $.make('div', { className: 'NB-splash-link NB-account-delete-all-sites' }, 'Delete all of my sites')
                         ]),
                         $.make('div', { className: 'NB-preference-label'}, [
                             'Erase yourself',
+                            $.make('div', { className: 'NB-preference-sublabel' }, 'Notice: You will be emailed a backup of your sites')
+                        ])
+                    ]),
+                    $.make('div', { className: 'NB-preference NB-preference-delete' }, [
+                        $.make('div', { className: 'NB-preference-options' }, [
+                            $.make('a', { className: 'NB-splash-link', href: NEWSBLUR.URLs['delete-account'] }, 'Delete my account')
+                        ]),
+                        $.make('div', { className: 'NB-preference-label'}, [
+                            'Erase yourself permanently',
                             $.make('div', { className: 'NB-preference-sublabel' }, 'Warning: This is actually permanent')
                         ])
                     ])
@@ -237,6 +246,19 @@ _.extend(NEWSBLUR.ReaderAccount.prototype, {
         }, this));
     },
     
+    delete_all_sites: function() {
+        var $link = $(".NB-account-delete-all-sites", this.$modal);
+
+        if (window.confirm("Positive you want to delete everything?")) {
+            NEWSBLUR.assets.delete_all_sites(_.bind(function() {
+                NEWSBLUR.assets.load_feeds();
+                $link.replaceWith($.make('div', 'Everything has been deleted.'));
+            }, this), _.bind(function() {
+                $link.replaceWith($.make('div', { className: 'NB-error' }, 'There was a problem deleting your sites.'));
+            }, this));
+        }
+    },
+    
     handle_cancel: function() {
         var $cancel = $('.NB-modal-cancel', this.$modal);
         
@@ -347,6 +369,11 @@ _.extend(NEWSBLUR.ReaderAccount.prototype, {
             e.preventDefault();
             
             self.cancel_premium();
+        });           
+        $.targetIs(e, { tagSelector: '.NB-account-delete-all-sites' }, function($t, $p) {
+            e.preventDefault();
+            
+            self.delete_all_sites();
         });        
         $.targetIs(e, { tagSelector: '.NB-modal-cancel' }, function($t, $p) {
             e.preventDefault();

templates/mail/email_opml_export.txt

@@ -0,0 +1,8 @@
+{% extends "mail/email_base.txt" %}
+
+{% load utils_tags %}
+
+{% block body %}Here's a backup of your sites on NewsBlur. It contains <b>{{ feed_count }}</b> site{{ feed_count|pluralize }}. 
+
+You can re-upload the attached file to NewsBlur and get all of your sites back. 
+Just go to Manage > Import > Upload OPML.{% endblock body %}

templates/mail/email_opml_export.xhtml

@@ -0,0 +1,15 @@
+{% extends "mail/email_base.xhtml" %}
+
+{% load utils_tags %}
+
+{% block body %}
+    
+    <p style="margin-top: 12px;">
+        Here's a backup of your sites on NewsBlur. It contains <b>{{ feed_count }}</b> 
+        site{{ feed_count|pluralize }}.
+    </p>
+    <p style="margin-top: 12px;">
+        You can re-upload the attached file to NewsBlur and get all of your sites back. <br />
+        Just go to Manage > Import > Upload OPML.
+    </p>
+{% endblock %}