def __str__(self):
try:
child_name = CbcEngine.get_engine().decrypt(self.child.name)
grade = CbcEngine.get_engine().decrypt(self.grade)
except (TypeError, ValueError):
child_name = self.child.name
grade = self.grade
return '{0}, {1}'.format(child_name, grade)
def __str__(self):
try:
first_name = CbcEngine.get_engine().decrypt(self.user.first_name)
last_name = CbcEngine.get_engine().decrypt(self.user.last_name)
except (TypeError, ValueError):
first_name = self.user.first_name
last_name = self.user.last_name
return '{0} {1}'.format(str(first_name), str(last_name))
def save(self, **kwargs):
cbc_engine = CbcEngine.get_engine()
self.id_number = cbc_engine.encrypt(self.id_number)
self.age = cbc_engine.encrypt(self.age)
self.gender = cbc_engine.encrypt(self.gender)
self.name = cbc_engine.encrypt(self.name)
super(Child, self).save(**kwargs)
def authenticate(self, request):
# Get the username and password
username = request.data.get('phone_number', None)
password = request.data.get('password', None)
if not username or not password:
raise exceptions.AuthenticationFailed(
detail='No credentials provided.')
username = CbcEngine.get_engine().encrypt(username)
credentials = {
get_user_model().USERNAME_FIELD: username,
'password': password
}
user = authenticate(**credentials)
if user is None:
raise exceptions.AuthenticationFailed(
detail='Invalid username/password.')
if not user.is_active:
raise exceptions.AuthenticationFailed(
detail='User inactive or deleted.')
return user, None # authentication successful
def put(self, request):
try:
child_id = CbcEngine.get_engine().encrypt(request.data['child_id'])
child = Child.objects.get(id_number=child_id)
parent = child.parent
if parent.user.username != request.user.username:
raise exceptions.AuthenticationFailed(
detail='Not authorized request.')
except KeyError:
return Response('One of the fields are missing.',
status=status.HTTP_400_BAD_REQUEST)
except Child.DoesNotExist:
return Response('child does not exist.',
status=status.HTTP_400_BAD_REQUEST)
request.data['child_id'] = child_id
serializer = QuizSerializer(data=request.data)
if not serializer.is_valid():
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
try:
serializer.save()
except IntegrityError:
return Response('Quiz is already exists',
status=status.HTTP_400_BAD_REQUEST)
return Response('Quiz added successfully!')
def post(self, request):
try:
id_number = CbcEngine.get_engine().encrypt(request.data['id_number'])
child = Child.objects.get(id_number=id_number)
parent_username = child.parent.user.username
if parent_username != request.user.username:
raise exceptions.AuthenticationFailed(detail='Not authorized request.')
except KeyError:
return Response('id_number field is missing.', status=status.HTTP_400_BAD_REQUEST)
except Person.DoesNotExist:
return Response('Parent does not exist.', status=status.HTTP_400_BAD_REQUEST)
except Child.DoesNotExist:
return Response('The child not exist.', status=status.HTTP_400_BAD_REQUEST)
serializer = ChildrenSerializer(child, read_only=True)
serializer.data['parent']['user'].pop('password')
return Response(CbcEngine.get_engine().decrypt_child_json(serializer.data))
def post(self, request):
try:
phone_number = CbcEngine.get_engine().encrypt(request.data['parent_id'])
parent = Person.objects.get(phone_number=phone_number)
if parent.user.username != request.user.username:
raise exceptions.AuthenticationFailed(detail='Not authorized request.')
children_of_parent = Child.objects.filter(parent_id=phone_number)
except KeyError:
return Response('parent_id field is missing.', status=status.HTTP_400_BAD_REQUEST)
except Person.DoesNotExist:
return Response('Parent does not exist.', status=status.HTTP_400_BAD_REQUEST)
except Child.DoesNotExist:
return Response('The parent has no children.', status=status.HTTP_400_BAD_REQUEST)
serializer = ChildrenSerializer(children_of_parent, many=True, read_only=True)
children_list = []
for child in serializer.data:
child['parent']['user'].pop('password')
children_list.append(CbcEngine.get_engine().decrypt_child_json(child))
return Response(children_list)
def put(self, request):
try:
phone_number = CbcEngine.get_engine().encrypt(request.data['parent_id'])
parent = Person.objects.get(phone_number=phone_number)
if parent.user.username != request.user.username:
raise exceptions.AuthenticationFailed(detail='Not authorized request.')
except KeyError:
return Response('One of the fields are missing.', status=status.HTTP_400_BAD_REQUEST)
except Person.DoesNotExist:
return Response('parent does not exist.', status=status.HTTP_400_BAD_REQUEST)
request.data['parent_id'] = CbcEngine.get_engine().encrypt(request.data['parent_id'])
serializer = ChildrenSerializer(data=request.data)
if not serializer.is_valid():
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
try:
serializer.save()
except IntegrityError:
return Response('The child is already exists', status=status.HTTP_400_BAD_REQUEST)
return Response('The child added successfully!')
def save(self, **kwargs):
cbc_engine = CbcEngine.get_engine()
user = self.user
user.first_name = cbc_engine.encrypt(user.first_name)
user.last_name = cbc_engine.encrypt(user.last_name)
user.email = cbc_engine.encrypt(user.email)
user.username = cbc_engine.encrypt(user.username)
user.save()
self.phone_number = cbc_engine.encrypt(self.phone_number)
if self.user_id is None:
self.user = user
super(Person, self).save(**kwargs)
def post(self, request):
is_ok = True
code_verification_to_check = CbcEngine.get_engine().encrypt(
request.data['2fa_pass'])
try:
two_fa = TwoFactorAuthentication.objects.get(user=request.user)
except TwoFactorAuthentication.DoesNotExist as e:
return Response(
'{0} (probably you try to do 2fa twice sequentially)'.format(
e),
status=status.HTTP_400_BAD_REQUEST)
code_verification = two_fa.code_to_verification
two_fa.delete()
# if code_verification_to_check != code_verification:
# is_ok = False #TODO: Do not forget remove in from comment
if not is_ok:
raise exceptions.AuthenticationFailed(
detail='Two factor authentication failed.')
token = Token.objects.get(user=request.user)
return Response({'token': token.key})
def post(self, request):
random_password = str(randint(100000, 999999))
login_user = request.user
two_fa = TwoFactorAuthentication(user=login_user,
code_to_verification=random_password)
try:
two_fa.save()
except IntegrityError as e:
return Response(
'{0} (probably you try to login twice sequentially)'.format(e),
status=status.HTTP_400_BAD_REQUEST)
user_email_to_send = CbcEngine.get_engine().decrypt(login_user.email)
subject = 'Verification Code - Funtestic'
body = 'Hi, in order to login into Funtestic App - Please use the following security code: ' + \
random_password
try:
send_mail(subject, body, user_email_to_send)
except SMTPRecipientsRefused:
two_fa.delete()
raise exceptions.AuthenticationFailed(
detail='Invalid email address.')
return Response('Login successfully!')
def put(self, request):
try:
child_id = CbcEngine.get_engine().encrypt(
request.data['id_number'])
child = Child.objects.get(id_number=child_id)
quiz_of_child = Quiz.objects.filter(child=child)
except KeyError:
return Response('child_id field is missing.',
status=status.HTTP_400_BAD_REQUEST)
except Child.DoesNotExist:
return Response('child does not exist.',
status=status.HTTP_400_BAD_REQUEST)
except Quiz.DoesNotExist:
return Response('The child has no quiz.',
status=status.HTTP_400_BAD_REQUEST)
request.data['id_number'] = child_id
serializer = ReportSerializer(data=request.data)
if not serializer.is_valid():
print(serializer.errors)
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
try:
pdf_name = "{}_report.pdf".format(child.id_number)
pdf_dir = "media"
if not os.path.exists(pdf_dir):
os.makedirs(pdf_dir)
try:
report = Report.objects.get(child=child)
except Report.DoesNotExist as e:
report = None
print(e)
if report is not None:
os.unlink('{0}/{1}'.format(pdf_dir, pdf_name))
report.delete()
serializer.save()
# ____write report to pdf___:
pdf = fpdf.FPDF(format='letter')
pdf.add_page()
pdf.set_font("Arial", "BU", size=24)
pdf.set_text_color(0, 0, 128)
pdf.write(5, "report:\n\n")
pdf.set_font("Arial", size=12)
pdf.set_text_color(0, 0, 0)
pdf.write(
5, "name: {0}\nage: {1}\ncreated Date: {2}\ngrades: ".format(
child,
CbcEngine.get_engine().decrypt(child.age),
(CbcEngine.get_engine().decrypt(
serializer.data['create_at'])).split(' ')[0]))
i = 0
for q in quiz_of_child:
if i + 1 == len(quiz_of_child):
pdf.write(
5,
"{0} ".format(CbcEngine.get_engine().decrypt(q.grade)))
else:
pdf.write(
5, "{0}, ".format(CbcEngine.get_engine().decrypt(
q.grade)))
i += 1
subject = 'Report for child - Funtestic'
body = 'Hi! We sent you a report for your child.'
pdf.output('{0}/{1}'.format(pdf_dir, pdf_name))
# ___________________________
send_mail(subject, body,
CbcEngine.get_engine().decrypt(child.parent.user.email),
pdf_name)
except IntegrityError:
return Response("The report is already exists",
status=status.HTTP_400_BAD_REQUEST)
return Response('The report added successfully!')
def save(self, **kwargs):
cbc_engine = CbcEngine.get_engine()
self.create_at = cbc_engine.encrypt(str(timezone.now()))
super(Report, self).save(**kwargs)
def __str__(self):
try:
name = CbcEngine.get_engine().decrypt(self.name)
except (TypeError, ValueError):
name = self.name
return name
def save(self, **kwargs):
cbc_engine = CbcEngine.get_engine()
self.code_to_verification = cbc_engine.encrypt(self.code_to_verification)
super(TwoFactorAuthentication, self).save(**kwargs)
def save(self, **kwargs):
cbc_engine = CbcEngine.get_engine()
self.grade = cbc_engine.encrypt(self.grade)
super(Quiz, self).save(**kwargs)