def __init__(self, url):
self.url = url
self.gezer = Gezer()
class StudentsAdmin(object):
def __init__(self, url):
self.url = url
self.gezer = Gezer()
def sendHTMLEmail(self, to, subject, plaintext, html):
message = mail.EmailMessage(
sender="Eliezer BGU <*****@*****.**>",
subject=subject)
message.to = to
message.body = plaintext
message.html = html
message.send()
logging.debug("Email was sent to %s" % to)
def askStudentEmailApproval(self, student):
email_approval_code = ''.join(random.choice(
string.ascii_lowercase + string.digits)
for x in range(10))
approvalAddress = "%s/approve?email=%s&code=%s" % \
(self.url,
student.email,
email_approval_code)
mail.send_mail(sender="Eliezer BGU <*****@*****.**>",
to=student.email,
subject="Eliezer email confirmation",
body="To complete the registration for user %s, "
"please click the following link: %s"
% (student.username, approvalAddress))
# Wait for approval
student.email_approved = False
student.email_approval_code = email_approval_code
def register(self, uname, password, id_num, email):
# Attempt login
self.gezer.login(uname, password, id_num)
logging.debug("Successfully logged in as %s" % uname)
# Save all info in a Student
newStudent = Student()
newStudent.username = uname
newStudent.loginRequest = self.gezer.getLastLoginRequest()
newStudent.lastHash = self.gezer.getLastExams().getHash()
newStudent.email = email
self.askStudentEmailApproval(newStudent)
newStudent.put()
def examsHashHasChanged(self, student, newHash):
logging.info("change in exams of %s" % student.username)
student.lastHash = newHash
student.put()
logging.debug("datetime.now().hour = %d" % datetime.now().hour)
if datetime.now().hour in [4,5]:
logging.debug("Too early")
else:
self.sendHTMLEmail(
student.email,
"Exams change on Gezer!",
CHANGE_NOTIFICATION[1],
CHANGE_NOTIFICATION[0],
)
def checkExams(self):
students = db.GqlQuery("SELECT * "
"FROM Student "
"WHERE email_approved = True")
for student in students:
try:
self.gezer.updateExams(student.loginRequest)
newHash = self.gezer.getLastExams().getHash()
if newHash != student.lastHash:
self.examsHashHasChanged(student, newHash)
else:
logging.debug("No change for %s" % student.username)
except LoginExpiredException as e:
student.delete()
regAddress = "%s/pages/registration.htm" % self.url
self.sendHTMLEmail(student.email,
"You were dropped of Eliezer!",
"Please <a href=%s>register again</a>." % regAddress,
"You can register again at %s" % regAddress)
except Exception as e:
logging.warn("User %s raised: %s" % (student.username, e.message))