text = db.TextProperty()

author = db.StringProperty()

timestamp = db.DateTimeProperty(auto_now = True)

def post(self):

cnums = self.request.get_all("cnum")

gcmid = self.request.get("gcmid")

if gcmid == '' or cnums == None:

status = {'status':'failure'}

else:

for cnum in cnums:

GCMclientobject = GCMclient.get_by_key_name(cnum)

if GCMclientobject == None:

GCMclientobject = GCMclient(key_name = cnum)

GCMclientobject.gcmclients.append(str(gcmid))

GCMclientobject.put()

status = {'status':'success'}

else:

GCMclientobject.gcmclients.append(str(gcmid))

GCMclientobject.put()

status = {'status':'success'}

def post(self):

text = self.request.get("text")

author = self.request.get("author")

cnum = self.request.get("cnum")

nid = self.request.get("id")

if nid == '':

notice = Notice(text = text, author = author, cnum = int(cnum)).put()

status = {'status':'created'}

#Add GCM push here for all students belonging to the cnum mentioned above

else:

notice = Notice.get_by_id(int(nid))

if text != '':

notice.text = text

if author != '':

notice.author = author

if cnum != '':

notice.cnum = int(cnum)

notice.put()

status = {'status':'edited'}

def get(self, cnum):

notices = Notice.all()

notices.filter("cnum =", int(cnum))

notices.order("-timestamp")

njsons = []

for notice in notices:

njson = {'text':notice.text, 'author':notice.author, 'id':notice.key().id(), 'timestamp':str(notice.timestamp), 'cnum':notice.cnum}

njsons.append(njson)

njsons = {'notices':njsons}

def post(self):

cnums = self.request.get_all("cnum")

masternotices = []

for cnum in cnums:

notices = Notice.all()

notices.filter("cnum =", int(cnum))

notices.order("-timestamp")

njsons = []

for notice in notices:

njson = {'text':notice.text, 'author':notice.author, 'id':notice.key().id(), 'timestamp':str(notice.timestamp), 'cnum':notice.cnum}

njsons.append(njson)

njsons = {'cnum':cnum, 'notices':njsons}

masternotices.append(njsons)

masternotices = {'masternotices':masternotices}

def get(self, nid):

notice = Notice.get_by_id(int(nid))

if notice != None:

notice.delete()

status = {'status':'success'}

else:

status = {'status':'failure'}

def get(self, regno, dob):

flag = True

while flag is True:

token = token_generator()

checkvalue = memcache.get(token)

if checkvalue is None:

flag = False

memcache.set(key = token, value = {"regno":regno.upper(),"dob":dob}, time = 86400)

time = datetime.now()

expiry = time + timedelta(seconds = 86400)

result = {'regno':regno.upper(), 'token':token, 'expiry':expiry.strftime('%Y-%m-%d %H:%M:%S'), 'dob':dob}

def get(self, token):

token = token.upper()

response = memcache.get(token)

if response is None:

result = {'status':'failure','regno':''}

else:

result = {'status':'success','regno':response["regno"],'dob':response["dob"]}

def get(self, regno, dob):

result = memcache.get(regno.upper())

if result != None:

self.response.write(json.dumps(result))

return

regno = regno.upper()

br = _mechanize.Browser()

br.set_handle_equiv(True)

br.set_handle_redirect(True)

br.set_handle_referer(True)

br.set_handle_robots(False)

r=br.open('https://academics.vit.ac.in/parent/parent_login.asp')

html=r.read()

soup=BeautifulSoup(html)

img = soup.find('img', id='imgCaptcha')

image_response = br.open_novisit(img['src'])

image = Image.open(StringIO(image_response.read()))

parser = CaptchaParser()

captcha = parser.getCaptcha(image)

br.select_form('parent_login')

br.form['wdregno'] = regno

br.form['vrfcd'] = str(captcha)

br.form['wdpswd'] = dob

response = br.submit()

if (response.geturl() == "https://academics.vit.ac.in/parent/home.asp"):

r=br.open('https://academics.vit.ac.in/parent/timetable.asp?sem=WS')

page=r.read()

soup=BeautifulSoup(page)

trs=soup.findAll('tr')

data=""

count=0

for tr in trs:

if(count!=0):

if("Total Credits" in tr.text):

break

else:

tas=tr.findChildren()

for ta in tas:

data=data+ta.text+"\n"

count=count+1

refinedData=""

temp=1

for da in data.split("\n"):

if (temp==1 and da!=""):

refinedData=refinedData+da+"\n"

temp=0

else:

temp=1

data=refinedData[135:]

subs=[]

temp=1

sub={}

for da in data.split("\n"):

if(temp==1):

sub.update({"slno":da})

elif(temp==2):

sub.update({"cnum":da})

elif(temp==3):

sub.update({"code":da})

elif(temp==4):

sub.update({"title":da})

elif(temp==6):

sub.update({"ltpc":da})

elif(temp==7):

sub.update({"bl":da})

elif(temp==9):

sub.update({"slot":da})

elif(temp==10):

sub.update({"venue":da})

elif(temp==11):

sub.update({"faculty":da})

elif(temp==12):

sub.update({"billdate":da})

elif(temp==13):

temp=0

subs.append(sub)

sub={}

temp=temp+1

final = {'subjects':subs}

t = TimeTable(json.dumps(final))

tt = t.formTT()

final = {"subjects":subs}

final.update({"timetable":tt})

final.update({"dob":dob})

memcache.set(key = regno, value = final)

('/', MainHandler),

('/gettimetable/(.*)/(.*)', GetTimeTable),

('/accesstoken/(.*)', AccessToken),

('/getnewtoken/(.*)/(.*)', GetToken),

('/addeditnotice', AddEditNotice),

('/noticesbycnum/(.*)', RetrieveNoticeByClassNum),

('/noticesbystudent', RetrieveNoticesByStudent),

('/addclient', AddClient)