/
handlers.py
executable file
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/
handlers.py
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import os
import sys
if 'lib' not in sys.path:
# Add /lib as primary libraries directory
sys.path[0:0] = ['lib']
import datetime
import facebook
import logging
import re
import urllib
import spreedly
import base64
import hashlib
import webapp2 as webapp
from xml.dom import minidom
from utils import fblogin_required,encrypt,decrypt, xmltodict,oembed_replace
from models import User, Page, UploadedFiles, Widget, Option
from google.appengine.ext import db
from google.appengine.ext import blobstore
from google.appengine.api import images
from google.appengine.ext import deferred
from google.appengine.api import urlfetch
from google.appengine.ext.webapp import blobstore_handlers
from google.appengine.ext.webapp import template
from google.appengine.runtime.apiproxy_errors import CapabilityDisabledError
from google.appengine.api import capabilities
from django.utils import simplejson
# deferred functions
def get_embedly_code(args):
id = args["id"]
url = args["url"]
type = args["type"]
try:
if url:
response = oembed_replace(url)
if response:
widget = Widget.get_by_key_name(id)
if type == "embedly":
widget.embedly_code = db.Text(response)
if type == "googlemaps":
widget.googlemaps_code = db.Text(response)
widget.put()
except:
logging.info("Embedly Error")
logging.info(args)
def export_email_mailchimp(args):
try:
email = args["email"]
fname = args["fname"]
lname = args["lname"]
dt = datetime.date.today()
sudate = dt.strftime("%d/%m/%y")
url = 'http://us2.api.mailchimp.com/1.3/?apikey=%s&id=acec1d11b2&double_optin=FALSE&email_address=%s&method=listSubscribe&output=json&merge_vars[FNAME]=%s&merge_vars[LNAME]=%s&merge_vars[PRODUCT]=Trial&merge_vars[SIGNUP]=%s' % ('41bd6a767d1f213b4e7dc87c88e11493-us2',email,fname,lname,sudate)
logging.info(url)
response = urlfetch.fetch(url=url,headers={'Content-Type': 'application/x-www-form-urlencoded' },method=urlfetch.GET)
logging.info(response.content)
if response.status_code == 200:
logging.info(email + ' Add to MailChimp')
except:
logging.info(email + ' Failed to MailChimp')
#base Handler
class BaseHandler(webapp.RequestHandler):
@property
def current_user(self):
try:
"""Returns the active user, or None if the user has not logged in."""
if not hasattr(self, "_current_user"):
self._current_user = None
cookie = facebook.get_user_from_cookie(
self.request.cookies, self.get_config('facebook', 'app_id'), self.get_config('facebook', 'app_secret'))
if cookie:
# Store a local instance of the user data so we don't need
# a round-trip to Facebook on every request
user = User.get_by_key_name(cookie["uid"])
if not user:
graph = facebook.GraphAPI(cookie["access_token"])
profile = graph.get_object("me")
user = User(key_name=str(profile["id"]),
id=str(profile["id"]),
name=profile["name"],
email=profile["email"],
profile_url=profile["link"],
access_token=cookie["access_token"])
user.put()
try:
name = user.name.split()
fname = name[0]
lname = name[len(name)-1]
deferred.defer(export_email_mailchimp,{'email':user.email,"fname":fname,"lname":lname})
except:
pass
elif user.access_token != cookie["access_token"]:
user.access_token = cookie["access_token"]
user.put()
self._current_user = user
return self._current_user
except:
self._current_user = None
@property
def graph(self):
"""Returns a Graph API client for the current user."""
if not hasattr(self, "_graph"):
if self.current_user:
self._graph = facebook.GraphAPI(self.current_user.access_token)
else:
self._graph = facebook.GraphAPI()
return self._graph
def render(self, path, **kwargs):
args = dict(config=self.get_config('site'),
current_user=self.current_user,
facebook=self.get_config('facebook'),
google=self.get_config('google')
)
args.update(kwargs)
try:
if self.current_user.subscriber_info:
args.update(dict(subscriber_info=simplejson.loads(self.current_user.subscriber_info)))
except:
pass
path = os.path.join(os.path.dirname(__file__), "templates", path)
datastore_write_enabled = capabilities.CapabilitySet('datastore_v3', capabilities=['write']).is_enabled()
if datastore_write_enabled and path != "app/fb-tab.html":
self.response.out.write(template.render(path, args))
else:
self.response.out.write(template.render(os.path.join(os.path.dirname(__file__), "templates","app", "maintenance.html"), args))
class AdminHandler(BaseHandler):
def get(self, **kwargs):
users = User.all()
for u in users:
name = u.name.split()
fname = name[0]
lname = name[len(name)-1]
#deferred.defer(export_email_mailchimp,{'email':u.email,"fname":fname,"lname":lname})
self.response.out.write(u.email + ' processed')
class PageHandler(BaseHandler):
def get(self, **kwargs):
pages = ['app/login']
page = kwargs.get('page')
if page is '':
page = 'app/login'
if self.current_user and (page in pages):
self.redirect('/dashboard')
else:
self.render(page+".html", )
class DashboardHandler(BaseHandler):
@fblogin_required
def get(self, **kwargs):
'''Get Users Pages From Facebook'''
try:
fb_users_pages = self.graph.get_connections("me", "accounts")
fb_page_ids = []
for p in fb_users_pages['data']:
#if p['category'] != 'Application' or p['id'] == '141947329155355':
try:
if p['name']:
fb_page_ids.append(p["id"])
except:
pass
fb_pages = self.graph.get_objects(fb_page_ids)
'''Update Pages Cache'''
batch = []
for k,fb_page in fb_pages.items():
try:
picture = fb_page["picture"]
except KeyError:
picture = None
try:
fan_count = fb_page["fan_count"]
except KeyError:
fan_count = None
try:
has_added_app = fb_page["has_added_app"]
except KeyError:
has_added_app = None
try:
category = fb_page["category"]
except KeyError:
category = None
page = Page.get_by_key_name(fb_page["id"])
if not page:
page = Page(key_name=str(fb_page["id"]),
id=str(fb_page["id"]),
name=fb_page["name"],
link=fb_page["link"],
category=category,
picture=picture,
fan_count=str(fan_count),
has_added_app=has_added_app
)
batch.append(page)
else:
page.picture = picture
page.fan_count=str(fan_count)
page.has_added_app = has_added_app
batch.append(page)
if batch:
page_keys = db.put(batch)
user = self.current_user
user.pages = page_keys
db.put(user)
except:
pass
"""Get Users Pages"""
try:
user = self.current_user
pages = Page.get(user.pages)
self.render("app/dashboard.html", admin=True,pages=pages)
except:
pass
class EditPageHandler(BaseHandler):
@fblogin_required
def get(self, **kwargs):
admin = False
user = self.current_user
page_id = kwargs.get('pageid')
options_dict = {}
try:
pages = Page.get(user.pages)
for p in pages:
if p.id == page_id:
admin = True
page = p
widgets = Widget.all().filter('page =', page).filter('deleted = ', False).order('order')
options = Option.all().filter('type_reference =', page)
for option in options:
options_dict[option.name] = {'id': str(option.key().id()), 'value': option.value}
except:
page = None
widgets = None
options_dict = None
if admin:
#page = Page.get_by_key_name(str(page_id))
#add_app_url = 'https://www.facebook.com/add.php?api_key=a284fdd504b5191923362afabc0ea6c7&pages=1&page=141947329155355'
upload_url = blobstore.create_upload_url('/upload')
page_id = encrypt(page_id).encode('hex')
self.render("app/edit.html", admin=True, page=page,upload_url=upload_url, page_id=page_id,widgets= widgets, options=options_dict)
else:
self.redirect('/dashboard')
class SettingsHandler(BaseHandler):
@fblogin_required
def get(self, **kwargs):
try:
dom = minidom.parseString(self.current_user.subscriber_info)
token = dom.getElementsByTagName('token')[0].firstChild.data
change_suscription_url = 'https://spreedly.com/%s/subscriber_accounts/%s' % (self.get_config('spreedly','site_name'),token)
except:
change_suscription_url = None
self.render("settings.html", admin=True,change_suscription_url=change_suscription_url)
class UpgradeHandler(BaseHandler):
@fblogin_required
def get(self, **kwargs):
user = self.current_user
name = user.name.split()
fname = name[0]
lname = name[len(name)-1]
pages = Page.get(user.pages)
page_id = self.request.get("p")
self.render("app/upgrade.html", admin=True, pages=pages, page_id=page_id, user=user, fname=fname, lname=lname)
class AjaxApiHandler(BaseHandler):
@fblogin_required
def get(self, **kwargs):
user = self.current_user
admin = False
method = kwargs.get('method')
if method == 'scripturl':
upload_url = blobstore.create_upload_url('/upload')
self.response.out.write(upload_url)
if method == 'headerimageurl':
#pages = Page.get(user.pages)
key_name = self.request.get("p")
#for p in pages:
# if p.id == page_id:
# page = p
# admin = True
#if admin:
page = Page.get_by_key_name(key_name)
if page:
header_image_url = page.header_image_url
self.response.out.write(header_image_url)
else:
self.response.out.write('')
if method == 'getwidget':
widget_id = self.request.get("wid")
widget = Widget.get_by_key_name(widget_id)
tenr = range(1,11)
if widget:
widget_type = widget.type
if not widget:
widget_type = self.request.get("wtype").lstrip('wi-')
widget = dict(type=widget_type,
id=widget_id
)
if widget_type:
self.render('app/widgets/'+widget_type+".html", widget=widget,tenr=tenr)
else:
self.response.out.write("This widget cannot be found.")
def post(self, **kwargs):
user = self.current_user
admin = False
method = kwargs.get('method')
if method == 'deletewidget':
key_name = self.request.get("wid")
widget = Widget.get_by_key_name(key_name)
if widget:
widget.deleted = True
widget.last_modified_by = user
try:
db.put(widget)
self.response.out.write('True')
except:
self.response.out.write('False')
if method == 'savepageorder':
page_order = self.request.get('pageorder')
page_order = page_order.split(',')
batch = []
for k,v in enumerate(page_order):
widget = Widget.get_by_key_name(v)
if widget:
widget.order = k
widget.last_modified_by = user
batch.append(widget)
try:
db.put(batch)
self.response.out.write('True')
except:
self.response.out.write('False')
if method == 'savewidget':
page = Page.get_by_key_name(self.request.get('pageid'))
key_name = self.request.get('wid')
widget = Widget.get_by_key_name(key_name)
if self.request.get('wtype') == 'embedly':
fields = simplejson.loads(self.request.get('wcontents'))
#get_embedly_code({'id':self.request.get('wid'),"url":fields['embedly_url'],"type":"embedly"})
deferred.defer(get_embedly_code,{'id':self.request.get('wid'),"url":fields['embedly_url'],"type":"embedly"})
if self.request.get('wtype') == 'googlemaps':
fields = simplejson.loads(self.request.get('wcontents'))
deferred.defer(get_embedly_code,{'id':self.request.get('wid'),"url":fields['googlemaps_link'],"type":"googlemaps"})
if not widget:
widget = Widget(key_name=key_name,
id = key_name,
type = self.request.get('wtype'),
name = self.request.get('wname'),
page = page,
contents = self.request.get('wcontents'),
last_modified_by = user
)
fields = simplejson.loads(self.request.get('wcontents'))
for k,v in fields.iteritems():
db_type = k.split('__')
try:
db_type = db_type[1]
except IndexError:
db_type = None
logging.info(db_type)
if db_type == 'text':
setattr(widget, k, db.Text(v))
else:
setattr(widget, k, v)
else:
widget.name = self.request.get('wname')
widget.contents = self.request.get('wcontents')
widget.last_modified_by = user
fields = simplejson.loads(self.request.get('wcontents'))
for k,v in fields.iteritems():
db_type = k.split('__')
try:
db_type = db_type[1]
except IndexError:
db_type = None
logging.info(db_type)
if db_type == 'text':
setattr(widget, k, db.Text(v))
else:
setattr(widget, k, v)
try:
db.put(widget)
self.response.out.write('True')
except:
self.response.out.write('False')
if method == 'saveoption':
try:
option = Option.get_by_id(int(self.request.get('id')))
except:
option = None
if self.request.get('otype') == 'page':
link = Page.get_by_key_name(self.request.get('opageid'))
if not option:
option = Option(
name = self.request.get('oname'),
value = self.request.get('ovalue'),
type = self.request.get('otype'),
type_reference = link
)
else:
option.value = self.request.get('ovalue')
try:
db.put(option)
self.response.out.write('True')
except:
self.response.out.write('False')
if method == 'upgradedowngrade':
try:
username = self.get_config('saasy','username')
password = self.get_config('saasy','password')
product = self.get_config('saasy','product')
qty = str(self.request.get('qty'))
basic_auth = base64.b64encode('%s:%s' % (username, password))
xml_data = "<subscription><productPath>/%s</productPath><quantity>%s</quantity><no-end-date/></subscription>" % (product,qty)
subscriber_info=simplejson.loads(self.current_user.subscriber_info)
url = "https://api.fastspring.com/company/seedprod/subscription/%s" % subscriber_info['reference']
response = urlfetch.fetch(url=url,payload=xml_data,headers={'Authorization': 'Basic %s' % basic_auth ,'Content-Type': 'application/xml' },method=urlfetch.PUT)
if response.status_code == 200:
# Update Pages
upgraded_pages = self.request.get('pages').split(',')
pages = Page.get(user.pages)
batch = []
for p in pages:
if p.id in upgraded_pages:
p.upgraded = '1'
p.upgraded_by = user
else:
if p.upgraded_by:
if p.upgraded_by.id == user.id:
p.upgraded = '0'
p.upgraded_by = None
batch.append(p)
db.put(batch)
self.response.out.write('True')
else:
self.response.out.write('False')
except:
self.response.out.write('False')
''' Listen for changes from subscribers'''
class ListenHandler(webapp.RequestHandler):
def post(self, **kwargs):
try:
privatekey = '792ec9274bc52418e995f355e3a8a4d1'
if hashlib.md5(self.request.get("security_data") + privatekey).hexdigest() != self.request.get("security_hash"):
self.abort(500)
referrer = urllib.unquote(self.request.get("referrer"))
referrer = referrer.split('|')
uid = referrer[0]
pages = referrer[1]
subscriber_info = {}
subscriber_info['details'] = self.request.get("details")
subscriber_info['event'] = self.request.get("event")
subscriber_info['productname'] = self.request.get("productname")
subscriber_info['quantity'] = self.request.get("quantity")
subscriber_info['reference'] = self.request.get("reference")
subscriber_info['uid'] = uid
subscriber_info['pages'] = pages
subscriber_info['status'] = self.request.get("status")
subscriber_info['type'] = self.request.get("type")
subscriber_info['enddate'] = self.request.get("enddate")
subscriber_info['nextperioddate'] = self.request.get("nextperioddate")
subscriber_info = simplejson.dumps(subscriber_info)
user = User.get_by_key_name(uid)
user.subscriber_info = subscriber_info
db.put(user)
if self.request.get("event") == 'Active':
pages = pages.split(',');
batch = []
for p in pages:
page = Page.get_by_key_name(p)
if page:
page.upgraded = '1'
page.upgraded_by = user
batch.append(page)
db.put(batch)
if self.request.get("event") == 'Inactive':
pages = Page.all().filter('upgraded_by =', user)
batch = []
for p in pages:
p.upgraded = '0'
p.upgraded_by = None
batch.append(p)
db.put(batch)
self.response.set_status(200)
except:
logging.error('Listen Error')
self.abort(500)
class UploadHandler(blobstore_handlers.BlobstoreUploadHandler):
def post(self, **kwargs):
batch = []
blob_info = self.get_uploads('Filedata')[0]
page_id = re.sub('\/edit\/page\/','',self.request.get('folder'))
page_id = re.sub('\D*','', decrypt(page_id.decode('hex')))
header_image_url = images.get_serving_url(str(blob_info.key()))
#update uploaded file info
uploaded_file = UploadedFiles.get_by_key_name(page_id)
if not uploaded_file:
uploaded_file = UploadedFiles(key_name=page_id,blob=blob_info.key(),page_id=page_id)
batch.append(uploaded_file)
else:
blobstore.delete(uploaded_file.blob.key())
uploaded_file.blob=blob_info.key()
batch.append(uploaded_file)
#update page info
page = Page.get_by_key_name(page_id)
page.header_image_url = header_image_url
batch.append(page)
if batch:
db.put(batch)
self.response.set_status(302)
''' Facebook FrontEnd '''
class fbCanvasHandler(BaseHandler):
'''def get(self, **kwargs):
self.render("app/fb-canvas.html", )
def post(self, **kwargs):
self.render("app/fb-canvas.html", )'''
def get(self, **kwargs):
page_id = self.request.get('page_id')
try:
page = Page.get_by_key_name(page_id)
widgets = Widget.all().filter('page =', page).filter('deleted = ', False).order('order')
except:
page=None
widgets=None
self.render("app/fb-tab.html", page=page,widgets=widgets, method="get")
class fbTabHandler(BaseHandler):
def post(self, **kwargs):
#logging.info(self.request)
signed_request = facebook.parse_signed_request(self.request.get('signed_request'),self.get_config('facebook','app_secret'))
#logging.info(signed_request)
try:
user_id = signed_request['user_id']
except:
user_id = None
page_id = signed_request['page']['id']
liked = signed_request['page']['liked']
admin = signed_request['page']['admin']
options_dict = {}
status = 'True'
try:
page = Page.get_by_key_name(page_id)
#check active account or for expired account.
if page.upgraded != '1':
expire_date = page.created + datetime.timedelta(days=14)
min_expire_date = datetime.datetime(2011,5,1)
if (expire_date < min_expire_date):
expire_date = min_expire_date
if expire_date < datetime.datetime.now():
status = 'False'
widgets = Widget.all().filter('page =', page).filter('deleted = ', False).order('order')
options = Option.all().filter('type_reference =', page)
for option in options:
options_dict[option.name] = {'id': str(option.key().id()), 'value': option.value}
except:
page=None
widgets=None
options_dict = None
self.render("app/fb-tab.html", page=page,widgets=widgets, method="post",options=options_dict,admin=admin,status=status)