def get(self,user_id):
#get users items
user = User.getUserById(user_id)
items = WigiItems.getItemsForUser(user)
itemMetas = []
if items:
for item in items:
itemMetas.append({'item_image_url':"http://ec2-50-17-86-253.compute-1.amazonaws.com:8888/static/" + item.image_location,
'item_comments':item.initial_comment})
self.write(tornado.escape.json_encode(itemMetas))
self.finish()
def post(self):
#get login agruments. Arguments include facebook accessToken, expiration date, and user fb_id
from wigi.models.models import User, WigiTokens
assert(self.get_argument("wigi_accessToken"))
assert(self.get_argument("wigi_expr_token"))
assert(self.get_argument("wigi_fb_id"))
#check if user exists
if(User.doesUserExist(int(self.get_argument("wigi_fb_id")))):
#if user exists, check accesstoken
user = User.getUserForFbId(int(self.get_argument("wigi_fb_id")))
if user.access_token == self.get_argument("wigi_accessToken"):
print "user's accesstoken matches"
#if accesstoken matches, get secure wigi token
userToken = WigiTokens.getTokenForUser(user)
#if no token exists for user, create one
if not userToken:
userToken = WigiTokens.createNewToken(user)
#write token to response
self.write(tornado.escape.json_encode({'wigi_token':userToken.wigi_token,
'wigi_id':user.id}))
self.finish()
else:
#Most likely new access token was given
#create new token for user based on new access token
userToken = WigiTokens.createNewToken(user)
#write token to response
self.write(tornado.escape.json_encode({'wigi_token':userToken.wigi_token,
'wigi_id':user.id}))
self.finish()
else:
print "user doesn't exist"
#if user doesn't exist, determine if accesstoken is valid and create user, then create wigi token and write to response
self.accessToken = self.get_argument("wigi_accessToken")
self.facebook_request("/me",
access_token=self.get_argument("wigi_accessToken"),
callback=self.async_callback(self.__is_access_token_valid))
def __is_access_token_valid(self,response):
from wigi.models.models import User, WigiTokens
if not response:
print "here"
#invalid access token
self.finish(tornado.escape.json_encode({'error':'Access token invalid'}))
return
else:
#create user and wigi token, write token to response
#verify user is who they say they are
if(response.get('id') == self.get_argument('wigi_fb_id')):
print "creating new user id: %s token: %s" %(response.get('id'), self.get_argument('wigi_accessToken'))
newUser = User.createNewUser(int(response.get('id')), self.get_argument('wigi_accessToken'))
#create wigi token
userToken = WigiTokens.createNewToken(newUser)
print userToken.wigi_token
self.write(tornado.escape.json_encode({'wigi_token':userToken.wigi_token,
'wigi_id':newUser.id}))
self.finish()
def post(self,user_id):
print "in itemhandler post for user: "******"user found!"
# print self.get_argument('wigi_access_token')
token = WigiTokens.getTokenForUser(user)
if token:
if self.get_argument('wigi_access_token') == token.wigi_token :
print "access token matches"
saveDir = "%s%s/items/" % (options.media_dir,str(user_id))
print "save directory : " + saveDir
if (not os.path.exists(saveDir)):
#directory doesn't exist
#create, then save image
os.makedirs(saveDir)
try:
im = cStringIO.StringIO(self.request.files["wigi_item_image"][0]['body'])
img = Image.open(im)
print img.format, img. size, img.mode
imageFilePath= saveDir + str(datetime.datetime.now()).replace(" ","_") +"_" + str(user_id) + ".jpeg"
img.save(imageFilePath)
#save item, image tags and comments to db
newItem = WigiItems.addNewItemForUser(user, imageFilePath,'want_it', self.get_argument('wigi_item_comment'))
ItemTags.addTagForItem(newItem,self.get_argument('wigi_item_tag'))
except IOError as e:
print "CANNOT CONVERT FILE: " + e.__str__()
self.finish("thanks")
else:
self.finish("Error retrieving Token")
else:
#error retrieving user
self.finish("Error adding item to wigi")
