marks15.py

from login import login
from bs4 import BeautifulSoup
import threading

#initialising some required variables
marks = {}
threadLock = threading.Lock()
threads = []

#overloading thread init and run function
class myThread(threading.Thread):

	#overloading the __init__ function
	def __init__(self, row):
		threading.Thread.__init__(self)
		self.row = row

	#overloading the run function
	def run(self):

		threadLock.acquire()
		scrape(self.row)
		threadLock.release()

#fuction to scrape the row data of CBL
def scrape(row):

	rowdata = []
	assessments = []
	cells = row.findAll('td')

	if len(cells) == 10:

		for cell in cells:
			value = cell.getText()

			if value is u'' or value is u'N/A':
				rowdata.append('0')

			else:
				rowdata.append(value)


		assessments.append({"title" : "CAT-I", "max_marks" : 50, "weightage" : 10, "conducted_on" : "Check Exam Schedule", "status" : rowdata[5], "scored_marks" : rowdata[6], "scored_percentage" : (((float(rowdata[6]))/50)*10) })
		assessments.append({"title" : "CAT-II", "max_marks" : 50, "weightage" : 10, "conducted_on" : "Check Exam Schedule", "status" : rowdata[7], "scored_marks" : rowdata[8], "scored_percentage" : (((float(rowdata[8]))/50)*10) })
		assessments.append({"title" : "Digital Assignment", "max_marks" : 30, "weightage" : 30, "conducted_on" : "Check Exam Schedule", "scored_marks" : rowdata[9], "scored_percentage" : rowdata[9] })

		marks[rowdata[2].replace("\r\n\t\t","")] = {"assessments" : assessments, "max_marks" : 130, "max_percentage" : 50, "scored_marks" : (float(rowdata[6])+float(rowdata[8])+float(rowdata[9])), "scored_percentage" : ((((float(rowdata[6]))/50)*10)+(((float(rowdata[8]))/50)*10)+(float(rowdata[9])))}

#function to return the scraped marks
def getMarks15(reg_no = "", pwd = ""):

	#logging in
	br = login(reg_no,pwd)

	#checking that are we logged in or not
	if br.geturl() == ("https://vtop.vit.ac.in/student/stud_home.asp") or br.geturl() == ("https://vtop.vit.ac.in/student/home.asp"):
		print "SUCCESS"

		#opening marks page
		br.open("https://vtop.vit.ac.in/student/marks.asp?sem=WS")
		response = br.open("https://vtop.vit.ac.in/student/marks.asp?sem=WS")

		#getting the soup
		soup = BeautifulSoup(response.get_data())

		#extracting tables
		tables = soup.findAll('table')
		myTable = tables[1]

		#initialising some required variables
		rows = myTable.findChildren(['th','tr'])
		rows = rows[2:]

		#extracting data
		for row in rows:

			#creating thread for each row
			thrd = myThread(row)
			#starting the thread
			thrd.start()

			#appending into thread list
			threads.append(thrd)

		#waiting for each thread to complete
		for t in threads:
			t.join()

		return {"status" : "Success" , "marks" : marks}

	else :
		print "FAIL"
		return {"Status" : "Failure", "Reason" : "Wrong Captcha"}