def touch_fbml(self):
uid = request.params.get('uid')
if uid is None:
return 'Please specify uid'
import wegive.model.meta as meta
from wegive.model import UserPersona, SocialNetwork
import wegive.logic.facebook_platform as fb_logic
network = meta.Session.query(SocialNetwork).filter_by(name=u'Facebook').one()
userpersona_q = meta.Session.query(UserPersona)
fb_userpersona = userpersona_q.filter_by(network_id=network.id).filter_by(network_user_id=uid).first()
if fb_userpersona is None:
return 'No record of FB user %s' % uid
fb_logic.update_user_fbml_by_userpersona(fb_userpersona)
return 'done'
def index(self):
realstart = start = time.time()
log_fb_request(request)
log.debug('time to log request: %.3f ms' % ((time.time() - start)*1000.0))
#
# TODOs for canvas page:
# - if not added, show message: "To send a gift, add this application"
# - if not added but received gift(s), show gifts and message "Add application and to profile to display gifts"
# - if added, and there are pending gifts, show these
#
current_user = None
start = time.time()
facebook.process_request()
log.debug('time to do facebook.process_request(): %.3f ms' % ((time.time() - start)*1000.0))
c.is_app_user = facebook.api_client.added
if facebook.user:
log.debug('user: %s' % facebook.user)
current_user = facebook.user
elif facebook.canvas_user:
log.debug('canvas_user: %s' % facebook.canvas_user)
current_user = facebook.canvas_user
c.just_installed = (request.GET.get('installed') == '1')
c.gift_count = None
if current_user:
start = time.time()
""" Removing unnecessary Facebook API calls
# TODO: need to handle "URLError: urlopen error" exceptions thrown from api calls
info = facebook.api_client.users.getInfo([current_user], ['name', 'first_name', 'last_name', 'pic_square', 'locale'])[0]
log.debug('name: %s, pic: %s, locale: %s' % (info['name'], info['pic_square'], info['locale']) )
friends = facebook.api_client.friends.get(uid=current_user)
friends = facebook.api_client.users.getInfo(friends, ['uid', 'name', 'pic_square', 'locale'])
c.friends = friends
log.debug('time to make facebook API calls: %.3f ms' % ((time.time() - start)*1000.0))
"""
# TODO: we cannot store the first_name, last_name - the user needs to provide it to us
# TODO: need a way to map existing Users to Facebook users
start = time.time()
session = meta.Session()
# Look up current_user in UserPersona table
# if exists:
# - update 'is_app_user' status?
# if not exists:
# - add new row in User table (even if it ends up being a dummy)
# - add new row in UserPersona table
fb_user = user_logic.get_fb_userpersona(session, current_user, create_if_missing=True)
# update is_app_user if persisted value is inaccurate
if fb_user.is_app_user != facebook.api_client.added:
fb_user.is_app_user = facebook.api_client.added
session.flush()
if c.just_installed:
c.gift_count = len(fb_user.user.received_gifts)
fbml_start = time.time()
if fb_user.is_app_user and not fb_logic.has_profile_fbml(current_user):
ALLOW_FBML_INIT_ON_FIRST_VISIT = True
if ALLOW_FBML_INIT_ON_FIRST_VISIT:
fb_logic.update_user_fbml_by_userpersona(fb_user)
else:
log.debug("Updating profile FBML on canvas-page views is currently de-fanged, so that I can properly test handling users w/o FBML!")
log.debug('time for has_profile_fbml call: %.3f ms' % ((time.time() - fbml_start)*1000.0))
# will commit new user if call to get_fb_userpersona added row
session.commit()
# query DB for list of gifts
gifts_mkey = 'Cols.gifts-page1'
mc_start = time.time()
gifts = g.mc.get(gifts_mkey)
log.debug('time for memcached calls: %.3f ms' % ((time.time() - mc_start)*1000.0))
if gifts:
log.debug('got gifts from memcached!')
c.gifts = gifts
else:
gift_q = meta.Session.query(Gift)
c.gifts = gift_q.filter_by(for_sale=True).order_by(Gift.created)[:18]
if g.mc.set(gifts_mkey, c.gifts, time=86400):
log.debug('stored gifts in memcached!')
else:
log.debug('unable to store gifts in memcached. make sure memcached server is running!')
# get list of charities that have registered thru CBUI as payment recipients
c.charities = self._get_active_charities()
c.preselected_charity_id = None
c.preselected_charity = None
if len(c.charities) == 1:
# TODO: temporary logic until we have more than 1 charity
c.preselected_charity_id = c.charities[0].id
c.preselected_charity = c.charities[0]
else:
co_param = request.params.get('co')
if co_param is not None:
for charity in c.charities:
if charity.short_code == co_param:
c.preselected_charity_id = charity.id
c.preselected_charity = charity
break
log.debug('preselected_charity_id: %s' % c.preselected_charity_id)
log.debug('time for all DB calls: %.3f ms' % ((time.time() - start)*1000.0))
c.form_uuid = uuid.uuid1().hex
# for (offset, item) in enumerate(c.gifts):
# do something on item and offset
# or: list comprehension: [c * i for (i, c) in enumerate(c.gifts)]
log.debug('total time: %.3f ms' % ((time.time() - realstart)*1000.0))
ext_perms = request.params.get('fb_sig_ext_perms', '').split(',')
c.has_publish_stream = ('publish_stream' in ext_perms)
c.has_email_perm = ('email' in ext_perms)
if 'publish_stream' in ext_perms:
c.show_prompt_perm = False
elif current_user is not None:
# show link for Tracy and me
c.show_prompt_perm = (int(current_user) == 541265766 or int(current_user) == 1004760)
else:
c.show_prompt_perm = False
return render('/facebook/index.tmpl')
