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views.py
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views.py
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import datetime
import time
import boto
from django.shortcuts import render_to_response, get_object_or_404
from django.contrib.auth.decorators import login_required
from django.template import RequestContext
from django.template.loader import render_to_string
from django.db import IntegrityError
from django.views.decorators.cache import never_cache
from django.core.urlresolvers import reverse
from django.contrib.auth import login as login_user
from django.contrib.auth import logout as logout_user
from django.contrib.auth.models import User
from django.http import HttpResponse, HttpResponseRedirect, HttpResponseForbidden, Http404
from django.conf import settings
from django.core.mail import mail_admins
from django.core.validators import email_re
from django.core.mail import EmailMultiAlternatives
from pymongo.helpers import OperationFailure
from collections import defaultdict
from operator import itemgetter
from apps.recommendations.models import RecommendedFeed
from apps.analyzer.models import MClassifierTitle, MClassifierAuthor, MClassifierFeed, MClassifierTag
from apps.analyzer.models import apply_classifier_titles, apply_classifier_feeds, apply_classifier_authors, apply_classifier_tags
from apps.analyzer.models import get_classifiers_for_user
from apps.profile.models import Profile
from apps.reader.models import UserSubscription, UserSubscriptionFolders, MUserStory, Feature
from apps.reader.forms import SignupForm, LoginForm, FeatureForm
from apps.rss_feeds.models import MFeedIcon
from apps.statistics.models import MStatistics, MFeedback
try:
from apps.rss_feeds.models import Feed, MFeedPage, DuplicateFeed, MStory, MStarredStory, FeedLoadtime
except:
pass
from utils import json_functions as json
from utils.user_functions import get_user, ajax_login_required
from utils.feed_functions import relative_timesince
from utils.story_functions import format_story_link_date__short
from utils.story_functions import format_story_link_date__long
from utils.story_functions import bunch
from utils.story_functions import story_score
from utils import log as logging
from utils.view_functions import get_argument_or_404
from utils.ratelimit import ratelimit
from vendor.timezones.utilities import localtime_for_timezone
SINGLE_DAY = 60*60*24
@never_cache
def index(request):
if request.method == "POST":
if request.POST['submit'] == 'login':
login_form = LoginForm(request.POST, prefix='login')
signup_form = SignupForm(prefix='signup')
else:
login_form = LoginForm(prefix='login')
signup_form = SignupForm(request.POST, prefix='signup')
else:
login_form = LoginForm(prefix='login')
signup_form = SignupForm(prefix='signup')
user = get_user(request)
authed = request.user.is_authenticated()
features = Feature.objects.all()[:3]
feature_form = FeatureForm() if request.user.is_staff else None
feed_count = UserSubscription.objects.filter(user=request.user).count() if authed else 0
active_count = UserSubscription.objects.filter(user=request.user, active=True).count() if authed else 0
train_count = UserSubscription.objects.filter(user=request.user, active=True, is_trained=False, feed__stories_last_month__gte=1).count() if authed else 0
recommended_feeds = RecommendedFeed.objects.filter(is_public=True, approved_date__lte=datetime.datetime.now()).select_related('feed')[:2]
unmoderated_feeds = RecommendedFeed.objects.filter(is_public=False, declined_date__isnull=True).select_related('feed')[:2]
statistics = MStatistics.all()
feedbacks = MFeedback.all()
start_import_from_google_reader = request.session.get('import_from_google_reader', False)
if start_import_from_google_reader:
del request.session['import_from_google_reader']
return render_to_response('reader/feeds.xhtml', {
'user_profile' : hasattr(user, 'profile') and user.profile,
'login_form' : login_form,
'signup_form' : signup_form,
'feature_form' : feature_form,
'features' : features,
'feed_count' : feed_count,
'active_count' : active_count,
'train_count' : active_count - train_count,
'account_images' : range(1, 4),
'recommended_feeds' : recommended_feeds,
'unmoderated_feeds' : unmoderated_feeds,
'statistics' : statistics,
'feedbacks' : feedbacks,
'start_import_from_google_reader': start_import_from_google_reader,
}, context_instance=RequestContext(request))
@never_cache
def login(request):
code = -1
message = ""
if request.method == "POST":
form = LoginForm(request.POST, prefix='login')
if form.is_valid():
login_user(request, form.get_user())
if request.POST.get('api'):
logging.user(form.get_user(), "~FG~BB~SKiPhone Login~FW")
code = 1
else:
logging.user(form.get_user(), "~FG~BBLogin~FW")
return HttpResponseRedirect(reverse('index'))
else:
message = form.errors.items()[0][1][0]
if request.POST.get('api'):
return HttpResponse(json.encode(dict(code=code, message=message)), mimetype='application/json')
else:
return index(request)
@never_cache
def signup(request):
if request.method == "POST":
form = SignupForm(prefix='signup', data=request.POST)
if form.is_valid():
new_user = form.save()
login_user(request, new_user)
logging.user(new_user, "~FG~SB~BBNEW SIGNUP~FW")
return HttpResponseRedirect(reverse('index'))
return index(request)
@never_cache
def logout(request):
logging.user(request, "~FG~BBLogout~FW")
logout_user(request)
if request.GET.get('api'):
return HttpResponse(json.encode(dict(code=1)), mimetype='application/json')
else:
return HttpResponseRedirect(reverse('index'))
def autologin(request, username, secret):
next = request.GET.get('next', '')
if not username or not secret:
return HttpResponseForbidden()
profile = Profile.objects.filter(user__username=username, secret_token=secret)
if not profile:
return HttpResponseForbidden()
user = profile[0].user
user.backend = settings.AUTHENTICATION_BACKENDS[0]
login_user(request, user)
logging.user(user, "~FG~BB~SKAuto-Login. Next stop: %s~FW" % (next if next else 'Homepage',))
if next:
next = '?next=' + next
return HttpResponseRedirect(reverse('index') + next)
@ratelimit(minutes=1, requests=12)
@json.json_view
def load_feeds(request):
user = get_user(request)
feeds = {}
not_yet_fetched = False
include_favicons = request.REQUEST.get('include_favicons', False)
flat = request.REQUEST.get('flat', False)
update_counts = request.REQUEST.get('update_counts', False)
if include_favicons == 'false': include_favicons = False
if update_counts == 'false': update_counts = False
if flat == 'false': flat = False
if flat: return load_feeds_flat(request)
try:
folders = UserSubscriptionFolders.objects.get(user=user)
except UserSubscriptionFolders.DoesNotExist:
data = dict(feeds=[], folders=[])
return data
except UserSubscriptionFolders.MultipleObjectsReturned:
UserSubscriptionFolders.objects.filter(user=user)[1:].delete()
folders = UserSubscriptionFolders.objects.get(user=user)
user_subs = UserSubscription.objects.select_related('feed').filter(user=user)
for sub in user_subs:
pk = sub.feed.pk
if update_counts:
sub.calculate_feed_scores(silent=True)
feeds[pk] = sub.canonical(include_favicon=include_favicons)
if feeds[pk].get('not_yet_fetched'):
not_yet_fetched = True
if not sub.feed.active and not sub.feed.has_feed_exception and not sub.feed.has_page_exception:
sub.feed.count_subscribers()
sub.feed.schedule_feed_fetch_immediately()
if sub.active and sub.feed.active_subscribers <= 0:
sub.feed.count_subscribers()
sub.feed.schedule_feed_fetch_immediately()
if not_yet_fetched:
for f in feeds:
if 'not_yet_fetched' not in feeds[f]:
feeds[f]['not_yet_fetched'] = False
starred_count = MStarredStory.objects(user_id=user.pk).count()
data = {
'feeds': feeds,
'folders': json.decode(folders.folders),
'starred_count': starred_count,
}
return data
@json.json_view
def load_feed_favicons(request):
user = get_user(request)
feed_ids = request.REQUEST.getlist('feed_ids')
user_subs = UserSubscription.objects.select_related('feed').filter(user=user, active=True)
if feed_ids and len(feed_ids) > 0:
user_subs = user_subs.filter(feed__in=feed_ids)
feed_ids = [sub['feed__pk'] for sub in user_subs.values('feed__pk')]
feed_icons = dict([(i.feed_id, i.data) for i in MFeedIcon.objects(feed_id__in=feed_ids)])
return feed_icons
def load_feeds_flat(request):
user = request.user
include_favicons = request.REQUEST.get('include_favicons', False)
feeds = {}
iphone_version = "1.2"
if include_favicons == 'false': include_favicons = False
if not user.is_authenticated():
return HttpResponseForbidden()
try:
folders = UserSubscriptionFolders.objects.get(user=user)
except UserSubscriptionFolders.DoesNotExist:
data = dict(folders=[], iphone_version=iphone_version)
return data
user_subs = UserSubscription.objects.select_related('feed').filter(user=user, active=True)
for sub in user_subs:
if sub.needs_unread_recalc:
sub.calculate_feed_scores(silent=True)
feeds[sub.feed.pk] = sub.canonical(include_favicon=include_favicons)
folders = json.decode(folders.folders)
flat_folders = {" ": []}
def make_feeds_folder(items, parent_folder="", depth=0):
for item in items:
if isinstance(item, int) and item in feeds:
if not parent_folder:
parent_folder = ' '
if parent_folder in flat_folders:
flat_folders[parent_folder].append(item)
else:
flat_folders[parent_folder] = [item]
elif isinstance(item, dict):
for folder_name in item:
folder = item[folder_name]
flat_folder_name = "%s%s%s" % (
parent_folder if parent_folder and parent_folder != ' ' else "",
" - " if parent_folder and parent_folder != ' ' else "",
folder_name
)
flat_folders[flat_folder_name] = []
make_feeds_folder(folder, flat_folder_name, depth+1)
make_feeds_folder(folders)
data = dict(flat_folders=flat_folders, feeds=feeds, user=user.username, iphone_version=iphone_version)
return data
@ratelimit(minutes=1, requests=20)
@json.json_view
def refresh_feeds(request):
start = datetime.datetime.utcnow()
user = get_user(request)
feed_ids = request.REQUEST.getlist('feed_id')
feeds = {}
user_subs = UserSubscription.objects.select_related('feed').filter(user=user, active=True)
feed_ids = [f for f in feed_ids if f and not f.startswith('river')]
if feed_ids:
user_subs = user_subs.filter(feed__in=feed_ids)
UNREAD_CUTOFF = datetime.datetime.utcnow() - datetime.timedelta(days=settings.DAYS_OF_UNREAD)
favicons_fetching = [int(f) for f in request.REQUEST.getlist('favicons_fetching') if f]
feed_icons = dict([(i.feed_id, i) for i in MFeedIcon.objects(feed_id__in=favicons_fetching)])
for i, sub in enumerate(user_subs):
pk = sub.feed.pk
if (sub.needs_unread_recalc or
sub.unread_count_updated < UNREAD_CUTOFF or
sub.oldest_unread_story_date < UNREAD_CUTOFF):
sub = sub.calculate_feed_scores(silent=True)
if not sub: continue # TODO: Figure out the correct sub and give it a new feed_id
feeds[pk] = {
'ps': sub.unread_count_positive,
'nt': sub.unread_count_neutral,
'ng': sub.unread_count_negative,
}
if sub.feed.has_feed_exception or sub.feed.has_page_exception:
feeds[pk]['has_exception'] = True
feeds[pk]['exception_type'] = 'feed' if sub.feed.has_feed_exception else 'page'
feeds[pk]['feed_address'] = sub.feed.feed_address
feeds[pk]['exception_code'] = sub.feed.exception_code
if request.REQUEST.get('check_fetch_status', False):
feeds[pk]['not_yet_fetched'] = not sub.feed.fetched_once
if sub.feed.pk in favicons_fetching and sub.feed.pk in feed_icons:
feeds[pk]['favicon'] = feed_icons[sub.feed.pk].data
feeds[pk]['favicon_color'] = feed_icons[sub.feed.pk].color
feeds[pk]['favicon_fetching'] = sub.feed.favicon_fetching
user_subs = UserSubscription.objects.select_related('feed').filter(user=user, active=True)
if favicons_fetching:
sub_feed_ids = [s.feed.pk for s in user_subs]
moved_feed_ids = [f for f in favicons_fetching if f not in sub_feed_ids]
for moved_feed_id in moved_feed_ids:
duplicate_feeds = DuplicateFeed.objects.filter(duplicate_feed_id=moved_feed_id)
if duplicate_feeds and duplicate_feeds[0].feed.pk in feeds:
feeds[moved_feed_id] = feeds[duplicate_feeds[0].feed.pk]
feeds[moved_feed_id]['dupe_feed_id'] = duplicate_feeds[0].feed.pk
if settings.DEBUG or request.REQUEST.get('check_fetch_status'):
diff = datetime.datetime.utcnow()-start
timediff = float("%s.%.2s" % (diff.seconds, (diff.microseconds / 1000)))
logging.user(request, "~FBRefreshing %s feeds (%s seconds) (%s/%s)" % (user_subs.count(), timediff, request.REQUEST.get('check_fetch_status', False), len(favicons_fetching)))
return {'feeds': feeds}
def refresh_feed(request, feed_id):
user = get_user(request)
feed = get_object_or_404(Feed, pk=feed_id)
feed = feed.update(force=True, compute_scores=False)
usersub = UserSubscription.objects.get(user=user, feed=feed)
usersub.calculate_feed_scores(silent=False)
return load_single_feed(request, feed_id)
@json.json_view
def load_single_feed(request, feed_id):
start = time.time()
user = get_user(request)
offset = int(request.REQUEST.get('offset', 0))
limit = int(request.REQUEST.get('limit', 6))
page = int(request.REQUEST.get('page', 1))
dupe_feed_id = None
userstories_db = None
if page: offset = limit * (page-1)
if not feed_id: raise Http404
try:
feed = Feed.objects.get(id=feed_id)
except Feed.DoesNotExist:
feed_address = request.REQUEST.get('feed_address')
dupe_feed = DuplicateFeed.objects.filter(duplicate_address=feed_address)
if dupe_feed:
feed = dupe_feed[0].feed
dupe_feed_id = feed_id
else:
raise Http404
stories = feed.get_stories(offset, limit)
# Get intelligence classifier for user
classifier_feeds = list(MClassifierFeed.objects(user_id=user.pk, feed_id=feed_id))
classifier_authors = list(MClassifierAuthor.objects(user_id=user.pk, feed_id=feed_id))
classifier_titles = list(MClassifierTitle.objects(user_id=user.pk, feed_id=feed_id))
classifier_tags = list(MClassifierTag.objects(user_id=user.pk, feed_id=feed_id))
checkpoint1 = time.time()
usersub = UserSubscription.objects.get(user=user, feed=feed)
userstories = []
if usersub and stories:
story_ids = [story['id'] for story in stories]
userstories_db = MUserStory.objects(user_id=user.pk,
feed_id=feed.pk,
story_id__in=story_ids).only('story_id')
starred_stories = MStarredStory.objects(user_id=user.pk,
story_feed_id=feed_id,
story_guid__in=story_ids).only('story_guid', 'starred_date')
starred_stories = dict([(story.story_guid, story.starred_date) for story in starred_stories])
userstories = set(us.story_id for us in userstories_db)
checkpoint2 = time.time()
for story in stories:
story_date = localtime_for_timezone(story['story_date'], user.profile.timezone)
now = localtime_for_timezone(datetime.datetime.now(), user.profile.timezone)
story['short_parsed_date'] = format_story_link_date__short(story_date, now)
story['long_parsed_date'] = format_story_link_date__long(story_date, now)
if usersub:
if story['id'] in userstories:
story['read_status'] = 1
elif not story.get('read_status') and story['story_date'] < usersub.mark_read_date:
story['read_status'] = 1
elif not story.get('read_status') and story['story_date'] > usersub.last_read_date:
story['read_status'] = 0
if story['id'] in starred_stories:
story['starred'] = True
starred_date = localtime_for_timezone(starred_stories[story['id']], user.profile.timezone)
story['starred_date'] = format_story_link_date__long(starred_date, now)
else:
story['read_status'] = 1
story['intelligence'] = {
'feed': apply_classifier_feeds(classifier_feeds, feed),
'author': apply_classifier_authors(classifier_authors, story),
'tags': apply_classifier_tags(classifier_tags, story),
'title': apply_classifier_titles(classifier_titles, story),
}
checkpoint3 = time.time()
# Intelligence
feed_tags = json.decode(feed.data.popular_tags) if feed.data.popular_tags else []
feed_authors = json.decode(feed.data.popular_authors) if feed.data.popular_authors else []
classifiers = get_classifiers_for_user(user, feed_id, classifier_feeds,
classifier_authors, classifier_titles, classifier_tags)
if usersub:
usersub.feed_opens += 1
usersub.save()
diff1 = checkpoint1-start
diff2 = checkpoint2-start
diff3 = checkpoint3-start
timediff = time.time()-start
last_update = relative_timesince(feed.last_update)
logging.user(request, "~FYLoading feed: ~SB%s%s ~SN(%.4s seconds, ~SB%.4s/%.4s(%s)/%.4s~SN)" % (
feed.feed_title[:32], ('~SN/p%s' % page) if page > 1 else '', timediff,
diff1, diff2, userstories_db and userstories_db.count() or '~SN0~SB', diff3))
FeedLoadtime.objects.create(feed=feed, loadtime=timediff)
data = dict(stories=stories,
feed_tags=feed_tags,
feed_authors=feed_authors,
classifiers=classifiers,
last_update=last_update,
feed_id=feed.pk,
elapsed_time=round(float(timediff), 2))
if dupe_feed_id: data['dupe_feed_id'] = dupe_feed_id
if not usersub:
data.update(feed.canonical())
return data
def load_feed_page(request, feed_id):
if not feed_id:
raise Http404
data = MFeedPage.get_data(feed_id=feed_id)
if not data:
data = "Fetching feed..."
return HttpResponse(data, mimetype='text/html')
@json.json_view
def load_starred_stories(request):
user = get_user(request)
offset = int(request.REQUEST.get('offset', 0))
limit = int(request.REQUEST.get('limit', 10))
page = int(request.REQUEST.get('page', 0))
if page: offset = limit * (page - 1)
mstories = MStarredStory.objects(user_id=user.pk).order_by('-starred_date')[offset:offset+limit]
stories = Feed.format_stories(mstories)
for story in stories:
story_date = localtime_for_timezone(story['story_date'], user.profile.timezone)
now = localtime_for_timezone(datetime.datetime.now(), user.profile.timezone)
story['short_parsed_date'] = format_story_link_date__short(story_date, now)
story['long_parsed_date'] = format_story_link_date__long(story_date, now)
starred_date = localtime_for_timezone(story['starred_date'], user.profile.timezone)
story['starred_date'] = format_story_link_date__long(starred_date, now)
story['read_status'] = 1
story['starred'] = True
story['intelligence'] = {
'feed': 0,
'author': 0,
'tags': 0,
'title': 0,
}
logging.user(request, "~FCLoading starred stories: ~SB%s stories" % (len(stories)))
return dict(stories=stories)
@json.json_view
def load_river_stories(request):
limit = 18
offset = int(request.REQUEST.get('offset', 0))
start = time.time()
user = get_user(request)
feed_ids = [int(feed_id) for feed_id in request.REQUEST.getlist('feeds') if feed_id]
original_feed_ids = list(feed_ids)
page = int(request.REQUEST.get('page', 1))
read_stories_count = int(request.REQUEST.get('read_stories_count', 0))
days_to_keep_unreads = datetime.timedelta(days=settings.DAYS_OF_UNREAD)
if not feed_ids:
logging.user(request, "~FCLoading empty river stories: page %s" % (page))
return dict(stories=[])
# Fetch all stories at and before the page number.
# Not a single page, because reading stories can move them up in the unread order.
# `read_stories_count` is an optimization, works best when all 25 stories before have been read.
offset = (page-1) * limit - read_stories_count
limit = page * limit - read_stories_count
# Read stories to exclude
read_stories = MUserStory.objects(user_id=user.pk, feed_id__in=feed_ids).only('story_id')
read_stories = [rs.story_id for rs in read_stories]
# Determine mark_as_read dates for all feeds to ignore all stories before this date.
feed_counts = {}
feed_last_reads = {}
for feed_id in feed_ids:
try:
usersub = UserSubscription.objects.get(feed__pk=feed_id, user=user)
except UserSubscription.DoesNotExist:
continue
if not usersub: continue
feed_counts[feed_id] = (usersub.unread_count_negative * 1 +
usersub.unread_count_neutral * 10 +
usersub.unread_count_positive * 20)
feed_last_reads[feed_id] = int(time.mktime(usersub.mark_read_date.timetuple()))
feed_counts = sorted(feed_counts.items(), key=itemgetter(1))[:40]
feed_ids = [f[0] for f in feed_counts]
feed_last_reads = dict([(str(feed_id), feed_last_reads[feed_id]) for feed_id in feed_ids
if feed_id in feed_last_reads])
feed_counts = dict(feed_counts)
# After excluding read stories, all that's left are stories
# past the mark_read_date. Everything returned is guaranteed to be unread.
mstories = MStory.objects(
story_guid__nin=read_stories,
story_feed_id__in=feed_ids,
# story_date__gte=start - days_to_keep_unreads
).map_reduce("""function() {
var d = feed_last_reads[this[~story_feed_id]];
if (this[~story_date].getTime()/1000 > d) {
emit(this[~id], this);
}
}""",
"""function(key, values) {
return values[0];
}""",
output='inline',
scope={
'feed_last_reads': feed_last_reads
}
)
try:
mstories = [story.value for story in mstories if story and story.value]
except OperationFailure, e:
return dict(error=str(e), code=-1)
mstories = sorted(mstories, cmp=lambda x, y: cmp(story_score(y, days_to_keep_unreads),
story_score(x, days_to_keep_unreads)))
# Prune the river to only include a set number of stories per feed
# story_feed_counts = defaultdict(int)
# mstories_pruned = []
# for story in mstories:
# print story['story_title'], story_feed_counts[story['story_feed_id']]
# if story_feed_counts[story['story_feed_id']] >= 3: continue
# mstories_pruned.append(story)
# story_feed_counts[story['story_feed_id']] += 1
stories = []
for i, story in enumerate(mstories):
if i < offset: continue
if i >= limit: break
stories.append(bunch(story))
stories = Feed.format_stories(stories)
found_feed_ids = list(set([story['story_feed_id'] for story in stories]))
# Find starred stories
try:
starred_stories = MStarredStory.objects(
user_id=user.pk,
story_feed_id__in=found_feed_ids
).only('story_guid', 'starred_date')
starred_stories = dict([(story.story_guid, story.starred_date)
for story in starred_stories])
except OperationFailure:
logging.info(" ***> Starred stories failure")
starred_stories = {}
# Intelligence classifiers for all feeds involved
def sort_by_feed(classifiers):
feed_classifiers = defaultdict(list)
for classifier in classifiers:
feed_classifiers[classifier.feed_id].append(classifier)
return feed_classifiers
classifiers = {}
try:
classifier_feeds = sort_by_feed(MClassifierFeed.objects(user_id=user.pk, feed_id__in=found_feed_ids))
classifier_authors = sort_by_feed(MClassifierAuthor.objects(user_id=user.pk, feed_id__in=found_feed_ids))
classifier_titles = sort_by_feed(MClassifierTitle.objects(user_id=user.pk, feed_id__in=found_feed_ids))
classifier_tags = sort_by_feed(MClassifierTag.objects(user_id=user.pk, feed_id__in=found_feed_ids))
except OperationFailure:
logging.info(" ***> Classifiers failure")
else:
for feed_id in found_feed_ids:
classifiers[feed_id] = get_classifiers_for_user(user, feed_id, classifier_feeds[feed_id],
classifier_authors[feed_id],
classifier_titles[feed_id],
classifier_tags[feed_id])
# Just need to format stories
for story in stories:
story_date = localtime_for_timezone(story['story_date'], user.profile.timezone)
now = localtime_for_timezone(datetime.datetime.now(), user.profile.timezone)
story['short_parsed_date'] = format_story_link_date__short(story_date, now)
story['long_parsed_date'] = format_story_link_date__long(story_date, now)
story['read_status'] = 0
if story['id'] in starred_stories:
story['starred'] = True
starred_date = localtime_for_timezone(starred_stories[story['id']], user.profile.timezone)
story['starred_date'] = format_story_link_date__long(starred_date, now)
story['intelligence'] = {
'feed': apply_classifier_feeds(classifier_feeds[story['story_feed_id']], story['story_feed_id']),
'author': apply_classifier_authors(classifier_authors[story['story_feed_id']], story),
'tags': apply_classifier_tags(classifier_tags[story['story_feed_id']], story),
'title': apply_classifier_titles(classifier_titles[story['story_feed_id']], story),
}
diff = time.time() - start
timediff = round(float(diff), 2)
logging.user(request, "~FCLoading river stories: page %s - ~SB%s/%s "
"stories ~SN(%s/%s/%s feeds) ~FB(%s seconds)" %
(page, len(stories), len(mstories), len(found_feed_ids),
len(feed_ids), len(original_feed_ids), timediff))
return dict(stories=stories, classifiers=classifiers, elapsed_time=timediff)
@ajax_login_required
@json.json_view
def mark_all_as_read(request):
code = 1
days = int(request.POST.get('days', 0))
feeds = UserSubscription.objects.filter(user=request.user)
for sub in feeds:
if days == 0:
sub.mark_feed_read()
else:
read_date = datetime.datetime.utcnow() - datetime.timedelta(days=days)
if sub.mark_read_date < read_date:
sub.needs_unread_recalc = True
sub.mark_read_date = read_date
sub.save()
logging.user(request, "~FMMarking all as read: ~SB%s days" % (days,))
return dict(code=code)
@ajax_login_required
@json.json_view
def mark_story_as_read(request):
story_ids = request.REQUEST.getlist('story_id')
feed_id = int(get_argument_or_404(request, 'feed_id'))
try:
usersub = UserSubscription.objects.select_related('feed').get(user=request.user, feed=feed_id)
except (UserSubscription.DoesNotExist, Feed.DoesNotExist):
duplicate_feed = DuplicateFeed.objects.filter(duplicate_feed_id=feed_id)
if duplicate_feed:
try:
usersub = UserSubscription.objects.get(user=request.user,
feed=duplicate_feed[0].feed)
except (UserSubscription.DoesNotExist, Feed.DoesNotExist):
return dict(code=-1)
else:
return dict(code=-1)
data = usersub.mark_story_ids_as_read(story_ids, request=request)
return data
@ajax_login_required
@json.json_view
def mark_feed_stories_as_read(request):
feeds_stories = request.REQUEST.get('feeds_stories', "{}")
feeds_stories = json.decode(feeds_stories)
for feed_id, story_ids in feeds_stories.items():
feed_id = int(feed_id)
try:
usersub = UserSubscription.objects.select_related('feed').get(user=request.user, feed=feed_id)
except (UserSubscription.DoesNotExist, Feed.DoesNotExist):
duplicate_feed = DuplicateFeed.objects.filter(duplicate_feed_id=feed_id)
if duplicate_feed:
try:
usersub = UserSubscription.objects.get(user=request.user,
feed=duplicate_feed[0].feed)
except (UserSubscription.DoesNotExist, Feed.DoesNotExist):
continue
else:
continue
usersub.mark_story_ids_as_read(story_ids)
return dict(code=1)
@ajax_login_required
@json.json_view
def mark_story_as_unread(request):
story_id = request.POST['story_id']
feed_id = int(request.POST['feed_id'])
usersub = UserSubscription.objects.select_related('feed').get(user=request.user, feed=feed_id)
if not usersub.needs_unread_recalc:
usersub.needs_unread_recalc = True
usersub.save()
data = dict(code=0, payload=dict(story_id=story_id))
logging.user(request, "~FY~SBUnread~SN story in feed: %s" % (usersub.feed))
story = MStory.objects(story_feed_id=feed_id, story_guid=story_id)[0]
if story.story_date < usersub.mark_read_date:
# Story is outside the mark as read range, so invert all stories before.
newer_stories = MStory.objects(story_feed_id=story.story_feed_id,
story_date__gte=story.story_date,
story_date__lte=usersub.mark_read_date
).only('story_guid')
newer_stories = [s.story_guid for s in newer_stories]
usersub.mark_read_date = story.story_date - datetime.timedelta(minutes=1)
usersub.needs_unread_recalc = True
usersub.save()
# Mark stories as read only after the mark_read_date has been moved, otherwise
# these would be ignored.
data = usersub.mark_story_ids_as_read(newer_stories, request=request)
m = MUserStory.objects(story_id=story_id, user_id=request.user.pk, feed_id=feed_id)
m.delete()
return data
@ajax_login_required
@json.json_view
def mark_feed_as_read(request):
feed_ids = [int(f) for f in request.REQUEST.getlist('feed_id') if f]
feed_count = len(feed_ids)
multiple = feed_count > 1
code = 0
for feed_id in feed_ids:
try:
feed = Feed.objects.get(id=feed_id)
except Feed.DoesNotExist:
continue
code = 0
us = UserSubscription.objects.get(feed=feed, user=request.user)
try:
if us:
us.mark_feed_read()
except IntegrityError:
code = -1
else:
code = 1
if not multiple:
logging.user(request, "~FMMarking feed as read: ~SB%s" % (feed,))
if multiple:
logging.user(request, "~FMMarking ~SB%s~SN feeds as read" % (feed_count,))
return dict(code=code)
def _parse_user_info(user):
return {
'user_info': {
'is_anonymous': json.encode(user.is_anonymous()),
'is_authenticated': json.encode(user.is_authenticated()),
'username': json.encode(user.username if user.is_authenticated() else 'Anonymous')
}
}
@ajax_login_required
@json.json_view
def add_url(request):
code = 0
url = request.POST['url']
if not url:
code = -1
message = 'Enter in the website address or the feed URL.'
else:
folder = request.POST.get('folder', '')
code, message, _ = UserSubscription.add_subscription(user=request.user, feed_address=url, folder=folder)
return dict(code=code, message=message)
@ajax_login_required
@json.json_view
def add_folder(request):
folder = request.POST['folder']
parent_folder = request.POST.get('parent_folder', '')
logging.user(request, "~FRAdding Folder: ~SB%s (in %s)" % (folder, parent_folder))
if folder:
code = 1
message = ""
user_sub_folders_object, _ = UserSubscriptionFolders.objects.get_or_create(user=request.user)
user_sub_folders_object.add_folder(parent_folder, folder)
else:
code = -1
message = "Gotta write in a folder name."
return dict(code=code, message=message)
@ajax_login_required
@json.json_view
def delete_feed(request):
feed_id = int(request.POST['feed_id'])
in_folder = request.POST.get('in_folder', '')
if in_folder == ' ':
in_folder = ""
user_sub_folders = get_object_or_404(UserSubscriptionFolders, user=request.user)
user_sub_folders.delete_feed(feed_id, in_folder)
feed = Feed.objects.filter(pk=feed_id)
if feed:
feed[0].count_subscribers()
return dict(code=1)
@ajax_login_required
@json.json_view
def delete_folder(request):
folder_to_delete = request.POST.get('folder_name') or request.POST.get('folder_to_delete')
in_folder = request.POST.get('in_folder', '')
feed_ids_in_folder = [int(f) for f in request.REQUEST.getlist('feed_id') if f]
# Works piss poor with duplicate folder titles, if they are both in the same folder.
# Deletes all, but only in the same folder parent. But nobody should be doing that, right?
user_sub_folders = get_object_or_404(UserSubscriptionFolders, user=request.user)
user_sub_folders.delete_folder(folder_to_delete, in_folder, feed_ids_in_folder)
return dict(code=1)
@ajax_login_required
@json.json_view
def rename_feed(request):
feed = get_object_or_404(Feed, pk=int(request.POST['feed_id']))
user_sub = UserSubscription.objects.get(user=request.user, feed=feed)
feed_title = request.POST['feed_title']
logging.user(request, "~FRRenaming feed '~SB%s~SN' to: ~SB%s" % (
feed.feed_title, feed_title))
user_sub.user_title = feed_title
user_sub.save()
return dict(code=1)
@ajax_login_required
@json.json_view
def rename_folder(request):
folder_to_rename = request.POST.get('folder_name') or request.POST.get('folder_to_rename')
new_folder_name = request.POST['new_folder_name']
in_folder = request.POST.get('in_folder', '')
code = 0
# Works piss poor with duplicate folder titles, if they are both in the same folder.
# renames all, but only in the same folder parent. But nobody should be doing that, right?
if folder_to_rename and new_folder_name:
user_sub_folders = get_object_or_404(UserSubscriptionFolders, user=request.user)
user_sub_folders.rename_folder(folder_to_rename, new_folder_name, in_folder)
code = 1
else:
code = -1
return dict(code=code)
@ajax_login_required
@json.json_view
def move_feed_to_folder(request):
feed_id = int(request.POST['feed_id'])
in_folder = request.POST.get('in_folder', '')
to_folder = request.POST.get('to_folder', '')
user_sub_folders = get_object_or_404(UserSubscriptionFolders, user=request.user)
user_sub_folders = user_sub_folders.move_feed_to_folder(feed_id, in_folder=in_folder, to_folder=to_folder)
return dict(code=1, folders=json.decode(user_sub_folders.folders))
@ajax_login_required
@json.json_view
def move_folder_to_folder(request):
folder_name = request.POST['folder_name']
in_folder = request.POST.get('in_folder', '')
to_folder = request.POST.get('to_folder', '')
user_sub_folders = get_object_or_404(UserSubscriptionFolders, user=request.user)
user_sub_folders = user_sub_folders.move_folder_to_folder(folder_name, in_folder=in_folder, to_folder=to_folder)
return dict(code=1, folders=json.decode(user_sub_folders.folders))
@login_required
def add_feature(request):
if not request.user.is_staff:
return HttpResponseForbidden()
code = -1
form = FeatureForm(request.POST)
if form.is_valid():
form.save()
code = 1
return HttpResponseRedirect(reverse('index'))
return dict(code=code)
@json.json_view
def load_features(request):
user = get_user(request)
page = max(int(request.REQUEST.get('page', 0)), 0)
logging.user(request, "~FBBrowse features: ~SBPage #%s" % (page+1))
features = Feature.objects.all()[page*3:(page+1)*3+1].values()
features = [{
'description': f['description'],
'date': localtime_for_timezone(f['date'], user.profile.timezone).strftime("%b %d, %Y")
} for f in features]
return features
@ajax_login_required
@json.json_view
def save_feed_order(request):
folders = request.POST.get('folders')
if folders:
# Test that folders can be JSON decoded
folders_list = json.decode(folders)
assert folders_list is not None
logging.user(request, "~FBFeed re-ordering: ~SB%s folders/feeds" % (len(folders_list)))
user_sub_folders = UserSubscriptionFolders.objects.get(user=request.user)
user_sub_folders.folders = folders
user_sub_folders.save()
return {}
@json.json_view
def feeds_trainer(request):
classifiers = []
feed_id = request.REQUEST.get('feed_id')
user = get_user(request)
usersubs = UserSubscription.objects.filter(user=user, active=True)
if feed_id:
feed = get_object_or_404(Feed, pk=feed_id)
usersubs = usersubs.filter(feed=feed)
usersubs = usersubs.select_related('feed').order_by('-feed__stories_last_month')
for us in usersubs:
if (not us.is_trained and us.feed.stories_last_month > 0) or feed_id:
classifier = dict()
classifier['classifiers'] = get_classifiers_for_user(user, us.feed.pk)
classifier['feed_id'] = us.feed.pk
classifier['stories_last_month'] = us.feed.stories_last_month
classifier['num_subscribers'] = us.feed.num_subscribers
classifier['feed_tags'] = json.decode(us.feed.data.popular_tags) if us.feed.data.popular_tags else []
classifier['feed_authors'] = json.decode(us.feed.data.popular_authors) if us.feed.data.popular_authors else []
classifiers.append(classifier)
logging.user(user, "~FGLoading Trainer: ~SB%s feeds" % (len(classifiers)))
return classifiers
@ajax_login_required
@json.json_view
def save_feed_chooser(request):
approved_feeds = [int(feed_id) for feed_id in request.POST.getlist('approved_feeds') if feed_id][:64]
activated = 0
usersubs = UserSubscription.objects.filter(user=request.user)
for sub in usersubs:
try:
if sub.feed.pk in approved_feeds:
activated += 1
if not sub.active:
sub.active = True
sub.save()
sub.feed.count_subscribers()
elif sub.active:
sub.active = False
sub.save()
except Feed.DoesNotExist:
pass