from django import forms
from django.contrib.auth import authenticate
from sage_days.sdi.models import Registrant, TOPICS_CHOICES, ParticipantInfo, SPRINT_CHOICES
from captcha.fields import CaptchaField
class RegisterForm(forms.ModelForm):
""" The form that is displayed to user.
"""
topics_interested = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple, choices=TOPICS_CHOICES, required=False)
class Meta:
model = Registrant
exclude = ['priority_for_attending', 'selected_for_attending']
verification_code = CaptchaField()
def clean_email(self):
""" See if the user has already registered using the email.
"""
email = self.cleaned_data['email'].strip()
try:
Registrant.objects.get(email__iexact=email)
raise forms.ValidationError("This email is already registered. Did you register earlier??")
except Registrant.DoesNotExist:
return email
def clean_topics_interested(self):
""" Join the choices using PIPE character and store them.
"""
topics = self.cleaned_data['topics_interested']
return "|".join(topics)
class SearchForm(forms.Form):
""" Search form for filtering registrants.
"""
topics_interested = forms.CharField(required=False, help_text=" Use numbers seperated by spaces and prefix a minus to exclude")
knowledge_of_python = forms.CharField(required=False, help_text=" Give single number from 1 to 5 or a range seperated by hyphen")
knowledge_of_sage = forms.CharField(required=False, help_text=" Give single number from 1 to 5 or a range seperated by hyphen")
likeliness_of_attending = forms.CharField(required=False, help_text=" Give single number from 1 to 5 or a range seperated by hyphen")
#need_for_python_workshop = forms.BooleanField(required=False)
#need_accomodation = forms.BooleanField(required=False)
def clean_topics_interested(self):
""" split and return include list and exclude list
"""
include_list = []
exclude_list = []
topics = self.cleaned_data['topics_interested']
for number in topics.split():
if number.startswith('-'):
exclude_list.append(number[1:])
else:
include_list.append(number)
return (include_list, exclude_list)
def clean_knowledge_of_python(self):
""" if two numbers are given take start and stop.
else take highest as default.
"""
range_str = self.cleaned_data['knowledge_of_python'].strip()
if not range_str:
return ("","")
start_stop = range_str.split("-")
if len(start_stop) == 1:
if start_stop[0].isdigit():
return (start_stop[0], "")
else:
raise forms.ValidationError("Invalid range for knowledge of Python")
elif len(start_stop) == 2:
start, stop = start_stop
if start.isdigit() and stop.isdigit():
return (start, stop)
else:
raise forms.ValidationError("Invalid range for knowledge of Python")
else:
raise forms.ValidationError("Invalid range for knowledge of Python")
def clean_knowledge_of_sage(self):
""" if two numbers are given take start and stop.
else take highest as default.
"""
range_str = self.cleaned_data['knowledge_of_sage'].strip()
if not range_str:
return ("","")
start_stop = range_str.split("-")
if len(start_stop) == 1:
if start_stop[0].isdigit():
return (start_stop[0], "")
else:
raise forms.ValidationError("Invalid range for knowledge of Sage")
elif len(start_stop) == 2:
start, stop = start_stop
if start.isdigit() and stop.isdigit():
return (start, stop)
else:
raise forms.ValidationError("Invalid range for knowledge of Sage")
else:
raise forms.ValidationError("Invalid range for knowledge of Sage")
def clean_likeliness_of_attending(self):
""" if two numbers are given take start and stop.
else take highest as default.
"""
range_str = self.cleaned_data['likeliness_of_attending'].strip()
if not range_str:
return ("","")
start_stop = range_str.split("-")
if len(start_stop) == 1:
if start_stop[0].isdigit():
return (start_stop[0], "")
else:
raise forms.ValidationError("Invalid range for Likeliness of attending the workshop")
elif len(start_stop) == 2:
start, stop = start_stop
if start.isdigit() and stop.isdigit():
return (start, stop)
else:
raise forms.ValidationError("Invalid range for Likeliness of attending the workshop")
else:
raise forms.ValidationError("Invalid range for Likeliness of attending the workshop")
class EmailForm(forms.Form):
""" Take a list of csv seperated email addresses.
"""
emails = forms.CharField(widget=forms.Textarea, required=False)
def clean_emails(self):
emails = self.cleaned_data['emails']
to_emails = [csv_list.split(',') for csv_list in emails.split()]
return to_emails
class LoginForm(forms.Form):
""" login form.
"""
username = forms.CharField()
password = forms.CharField(widget=forms.PasswordInput)
def clean_username(self):
username = self.cleaned_data['username']
try:
password = self.data['password']
except KeyError:
raise forms.ValidationError("Invalid username or password")
if not authenticate(username=username, password=password):
raise forms.ValidationError("Invalid username or password")
return username
def UserSelectForm(users, post_data=None ):
choices = [ (_.id, _.first_name) for _ in users ]
class myF(forms.Form):
selected_users = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple, choices=choices, required=False)
def clean_selected_users(self):
selected_ids = self.cleaned_data['selected_users']
return [ Registrant.objects.get(id=_) for _ in selected_ids ]
return myF(post_data) if post_data else myF()
class ParticipantInfoForm(forms.Form):
has_laptop_for_sagedays = forms.ChoiceField(choices=(("Yes","Yes"), ("No", "No")))
sprinted_already = forms.ChoiceField(choices=(("Yes","Yes"), ("No", "No")))
will_sprint = forms.ChoiceField(choices=SPRINT_CHOICES)
def SendAccoForm(users, post_data=None):
choices = [ (_.id, _.first_name) for _ in users ]
class myF(forms.Form):
message = forms.CharField(required=True)
selected_users = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple, choices=choices, required=False)
def clean_selected_users(self):
selected_ids = self.cleaned_data['selected_users']
return [ Registrant.objects.get(id=_) for _ in selected_ids ]
def clean_message(self):
message = self.cleaned_data['message']
return message.strip()
return myF(post_data) if post_data else myF()