def GET_happening_now(self):
""" Get some basic information about the currently featured live thread.
Returns an empty 204 response for api requests if no thread is currently featured.
See also: [/api/live/*thread*/about](#GET_api_live_{thread}_about).
"""
if not is_api() or not feature.is_enabled('live_happening_now'):
self.abort404()
event_id = NamedGlobals.get(HAPPENING_NOW_KEY, None)
if not event_id:
response.status_code = 204
return
try:
event = LiveUpdateEvent._byID(event_id)
except NotFound:
response.status_code = 204
return
else:
c.liveupdate_event = event
content = Wrapped(event)
return pages.LiveUpdateEventPage(content).render()
def GET_happening_now(self):
""" Get some basic information about the currently featured live thread.
Returns an empty 204 response for api requests if no thread is currently featured.
See also: [/api/live/*thread*/about](#GET_api_live_{thread}_about).
"""
if not is_api() or not feature.is_enabled('live_happening_now'):
self.abort404()
event_id = NamedGlobals.get(HAPPENING_NOW_KEY, None)
if not event_id:
response.status_code = 204
return
try:
event = LiveUpdateEvent._byID(event_id)
except NotFound:
response.status_code = 204
return
else:
c.liveupdate_event = event
content = Wrapped(event)
return pages.LiveUpdateEventPage(content).render()
def __before__(self, event):
RedditController.__before__(self)
if event:
try:
c.liveupdate_event = LiveUpdateEvent._byID(event)
except tdb_cassandra.NotFound:
pass
if not c.liveupdate_event:
self.abort404()
if c.user_is_loggedin:
c.liveupdate_permissions = \
c.liveupdate_event.get_permissions(c.user)
# revoke some permissions from everyone after closing
if c.liveupdate_event.state != "live":
c.liveupdate_permissions = (c.liveupdate_permissions
.without("update")
.without("close")
)
if c.user_is_admin:
c.liveupdate_permissions = ContributorPermissionSet.SUPERUSER
else:
c.liveupdate_permissions = ContributorPermissionSet.NONE
def parse_embeds(event_id, liveupdate_id, maxwidth=_EMBED_WIDTH):
"""Find, scrape, and store any embeddable URLs in this liveupdate.
Return the newly altered liveupdate for convenience.
Note: This should be used in async contexts only.
"""
if isinstance(liveupdate_id, basestring):
liveupdate_id = uuid.UUID(liveupdate_id)
try:
event = LiveUpdateEvent._byID(
event_id, read_consistency_level=tdb_cassandra.CL.QUORUM)
liveupdate = LiveUpdateStream.get_update(
event, liveupdate_id, read_consistency_level=tdb_cassandra.CL.QUORUM)
except tdb_cassandra.NotFound:
g.log.warning("Couldn't find event/liveupdate for embedding: %r / %r",
event_id, liveupdate_id)
return
urls = _extract_isolated_urls(liveupdate.body)
liveupdate.media_objects = _scrape_media_objects(urls, maxwidth=maxwidth)
liveupdate.mobile_objects = _scrape_mobile_media_objects(urls)
LiveUpdateStream.add_update(event, liveupdate)
return liveupdate
def parse_embeds(event_id, liveupdate_id, maxwidth=_EMBED_WIDTH):
"""Find, scrape, and store any embeddable URLs in this liveupdate.
Return the newly altered liveupdate for convenience.
Note: This should be used in async contexts only.
"""
if isinstance(liveupdate_id, basestring):
liveupdate_id = uuid.UUID(liveupdate_id)
try:
event = LiveUpdateEvent._byID(
event_id, read_consistency_level=tdb_cassandra.CL.QUORUM)
liveupdate = LiveUpdateStream.get_update(
event,
liveupdate_id,
read_consistency_level=tdb_cassandra.CL.QUORUM)
except tdb_cassandra.NotFound:
g.log.warning("Couldn't find event/liveupdate for embedding: %r / %r",
event_id, liveupdate_id)
return
urls = _extract_isolated_urls(liveupdate.body)
liveupdate.media_objects = _scrape_media_objects(urls, maxwidth=maxwidth)
liveupdate.mobile_objects = _scrape_mobile_media_objects(urls)
LiveUpdateStream.add_update(event, liveupdate)
return liveupdate
def GET_happening_now(self):
current_thread_id = NamedGlobals.get(HAPPENING_NOW_KEY, None)
if current_thread_id:
current_thread = LiveUpdateEvent._byID(current_thread_id)
else:
current_thread = None
return AdminPage(content=pages.HappeningNowAdmin(current_thread),
title='live: happening now',
nav_menus=[]).render()
def GET_happening_now(self):
featured_event_ids = NamedGlobals.get(HAPPENING_NOW_KEY, None) or {}
featured_events = {}
for target, event_id in featured_event_ids.iteritems():
event = LiveUpdateEvent._byID(event_id)
featured_events[target] = event
return AdminPage(content=pages.HappeningNowAdmin(featured_events),
title='live: happening now',
nav_menus=[]).render()
def __before__(self, event):
MinimalController.__before__(self)
if event:
try:
c.liveupdate_event = LiveUpdateEvent._byID(event)
except tdb_cassandra.NotFound:
pass
if not c.liveupdate_event:
self.abort404()
def GET_happening_now(self):
current_thread_id = NamedGlobals.get(HAPPENING_NOW_KEY, None)
if current_thread_id:
current_thread = LiveUpdateEvent._byID(current_thread_id)
else:
current_thread = None
return AdminPage(
content=pages.HappeningNowAdmin(current_thread),
title='live: happening now',
nav_menus=[]
).render()
def __before__(self, event):
MinimalController.__before__(self)
if event:
try:
c.liveupdate_event = LiveUpdateEvent._byID(event)
except tdb_cassandra.NotFound:
pass
if not c.liveupdate_event:
self.abort404()
def get_featured_event():
"""Return the currently featured live thread for the given user."""
featured_events = NamedGlobals.get(HAPPENING_NOW_KEY, None)
location = geoip.get_request_location(request, c)
event_id = None
if featured_events:
event_id = featured_events.get(location) or featured_events.get("ANY")
if not event_id:
return None
try:
return LiveUpdateEvent._byID(event_id)
except NotFound:
return None
def __before__(self, event):
RedditController.__before__(self)
if event:
try:
c.liveupdate_event = LiveUpdateEvent._byID(event)
except tdb_cassandra.NotFound:
pass
if not c.liveupdate_event:
self.abort404()
c.liveupdate_can_manage = (c.liveupdate_event.state == "live" and
(c.user_is_loggedin and c.user_is_admin))
c.liveupdate_can_edit = (c.liveupdate_event.state == "live" and
(c.user_is_loggedin and
(c.liveupdate_event.is_editor(c.user) or
c.user_is_admin)))
def __before__(self, event):
RedditController.__before__(self)
if event:
try:
c.liveupdate_event = LiveUpdateEvent._byID(event)
except tdb_cassandra.NotFound:
pass
if not c.liveupdate_event:
self.abort404()
if c.user_is_loggedin:
c.liveupdate_permissions = \
c.liveupdate_event.get_permissions(c.user)
# revoke some permissions from everyone after closing
if c.liveupdate_event.state != "live":
c.liveupdate_permissions = (c.liveupdate_permissions
.without("update")
.without("close")
)
if c.user_is_admin:
c.liveupdate_permissions = ContributorPermissionSet.SUPERUSER
else:
c.liveupdate_permissions = ContributorPermissionSet.NONE
if c.liveupdate_event.banned and not c.liveupdate_permissions:
error_page = RedditError(
title=_("this thread has been banned"),
message="",
image="subreddit-banned.png",
)
request.environ["usable_error_content"] = error_page.render()
self.abort403()
if (c.liveupdate_event.nsfw and
not c.over18 and
request.host != g.media_domain and # embeds are special
c.render_style == "html"):
return self.intermediate_redirect("/over18", sr_path=False)
def __before__(self, event):
RedditController.__before__(self)
if event:
try:
c.liveupdate_event = LiveUpdateEvent._byID(event)
except tdb_cassandra.NotFound:
pass
if not c.liveupdate_event:
self.abort404()
if c.user_is_loggedin:
c.liveupdate_permissions = \
c.liveupdate_event.get_permissions(c.user)
# revoke some permissions from everyone after closing
if c.liveupdate_event.state != "live":
c.liveupdate_permissions = (c.liveupdate_permissions
.without("update")
.without("close")
)
if c.user_is_admin:
c.liveupdate_permissions = ContributorPermissionSet.SUPERUSER
else:
c.liveupdate_permissions = ContributorPermissionSet.NONE
if c.liveupdate_event.banned and not c.liveupdate_permissions:
error_page = RedditError(
title=_("this thread has been banned"),
message="",
image="subreddit-banned.png",
)
request.environ["usable_error_content"] = error_page.render()
self.abort403()
if (c.liveupdate_event.nsfw and
not c.over18 and
request.host != g.media_domain and # embeds are special
c.render_style == "html"):
return self.intermediate_redirect("/over18", sr_path=False)
def add_featured_live_thread(controller):
"""If we have a live thread featured, display it on the homepage."""
if not feature.is_enabled('live_happening_now'):
return None
# Not on front page
if not isinstance(c.site, DefaultSR):
return None
# Not on first page of front page
if getattr(controller, 'listing_obj') and controller.listing_obj.prev:
return None
event_id = NamedGlobals.get(HAPPENING_NOW_KEY, None)
if not event_id:
return None
try:
event = LiveUpdateEvent._byID(event_id)
except NotFound:
return None
else:
return pages.LiveUpdateHappeningNowBar(event=event)
def add_featured_live_thread(controller):
"""If we have a live thread featured, display it on the homepage."""
if not feature.is_enabled('live_happening_now'):
return None
# Not on front page
if not isinstance(c.site, DefaultSR):
return None
# Not on first page of front page
if getattr(controller, 'listing_obj') and controller.listing_obj.prev:
return None
event_id = NamedGlobals.get(HAPPENING_NOW_KEY, None)
if not event_id:
return None
try:
event = LiveUpdateEvent._byID(event_id)
except NotFound:
return None
else:
return pages.LiveUpdateHappeningNowBar(event=event)
def thing_lookup(self, names):
return LiveUpdateEvent._byID(names, return_dict=False)
def thing_lookup(self, names):
return LiveUpdateEvent._byID(names, return_dict=False)
