def register():
data = json.loads(request.data)
email = data['email']
username = data['name']
password = data['password']
try:
app.logger.debug("Registration attempt ('%s', '%s')" % (username, email))
if (db.email_exists(email)):
app.logger.debug("Registration for '%s' failed - email already taken" % email)
return jsonify({"success":False, "error_message":"email already registered"}), 409
if (db.username_exists(username)):
app.logger.debug("Registration for '%s' failed - username already taken" % username)
return jsonify({"success":False, "error_message":"username already taken"}), 409
if (len(password) < 8):
app.logger.debug("Registration for '%s' failed - password too short" % username)
return jsonify({"success":False, "error_message":"password too short"}), 422
if (len(password) > 64):
app.logger.debug("Registration for '%s' failed - password too long" % username)
return jsonify({"success":False, "error_message":"password too long"}), 422
db.add_new_user(email, username, password)
app.logger.info("Registered new user ('%s', '%s')" % (username, email))
return jsonify({"success":True}), 201
except Exception as e:
app.logger.error("Error while processing registration ('%s', '%s')\n%s" % (username, email, e))
return jsonify({"success":False, "error_message":"internal server error"}), 500
def sign_up_pressed(self):
self.username = self.username_entry.get()
self.password = self.password_entry.get()
if self.username == "" or self.password == "":
messagebox.showinfo(title="Unsuccessful",
message="Please fill all the entries.")
else:
connection = database.connect()
if database.username_exists(connection, self.username):
messagebox.showinfo(
title="Unsuccessful",
message="This username is taken. Please try another.")
self.username_entry.delete(0, END)
self.password_entry.delete(0, END)
else:
messagebox.showinfo(title="Successful", message="Done.☑")
self.window.destroy()
def register(self):
if not self.type_selected:
tkMessageBox.showwarning("Registration Failure", "Must select if creating a " "student or teacher account.")
return
if (self.tpw_entry != None) and (self.tpw_entry.get() != "engineering"):
tkMessageBox.showwarning(
"Registration Failure", "Must enter correct password " "to create teacher account."
)
return
name = self.name_entry.get()
username = self.username_entry.get()
password = self.password_entry.get()
password_conf = self.confpw_entry.get()
for x in [name, username, password, password_conf]:
if x == "":
tkMessageBox.showwarning("Registration Failure", "Please complete all fields.")
return
if password != password_conf:
# Pop up window saying that passwords do not match
tkMessageBox.showwarning(
"Registration Failure",
"The passwords you have entered do not match. "
"Ensure that your passwords are matching and try again.",
)
return
if self.type_selected == "student":
account_type = "student"
else:
account_type = "teacher"
if database.username_exists(username):
tkMessageBox.showwarning(
"Registration Failure",
"The username that you have selected already exists. " "Please choose a different username.",
)
return
else:
database.create_user(name, username, account_type, hasher.create_hash(password))
self.destroy()
login = LoginScreen(master=self.master)
login.pack()
def login(self):
username = self.username_entry.get()
password = self.password_entry.get()
if not database.username_exists(username):
tkMessageBox.showwarning(
"Login Failure", "Login Failed.\nPassword " "or Username incorrect. Please try again"
)
return
if hasher.test_hash(password, database.get_hashedpw(username)[0][0]):
self.destroy()
if database.get_account_type(username) == "student":
self.destroy()
student_screen = student.StudentInterface(master=self.master, student=database.get_student(username))
student_screen.pack()
else:
self.destroy()
teacher_screen = teacher.TeacherInterface(master=self.master)
teacher_screen.pack()
else:
tkMessageBox.showwarning(
"Login Failure", "Login Failed.\nPassword " "or Username incorrect. Please try again"
)
