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Diffstat (limited to 'workshop_app/forms.py')
| -rw-r--r-- | workshop_app/forms.py | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/workshop_app/forms.py b/workshop_app/forms.py new file mode 100644 index 0000000..3ee457a --- /dev/null +++ b/workshop_app/forms.py @@ -0,0 +1,186 @@ +from django import forms +from django.utils import timezone +from .models import ( + Profile, User, Workshop, WorkshopType, + RequestedWorkshop, BookedWorkshop, ProposeWorkshopDate + ) +from string import punctuation, digits +try: + from string import letters +except ImportError: + from string import ascii_letters as letters + +from django.contrib.auth.models import User +from django.contrib.auth import authenticate +from .send_mails import generate_activation_key + + +UNAME_CHARS = letters + "._" + digits +PWD_CHARS = letters + punctuation + digits + +position_choices = ( + ("coordinator", "Coordinator"), + ("instructor", "Instructor") + ) + +class UserRegistrationForm(forms.Form): + """A Class to create new form for User's Registration. + It has the various fields and functions required to register + a new user to the system""" + required_css_class = 'required' + username = forms.CharField(max_length=32, help_text='''Letters, digits, + period only.''') + email = forms.EmailField() + password = forms.CharField(max_length=32, widget=forms.PasswordInput()) + confirm_password = forms.CharField\ + (max_length=32, widget=forms.PasswordInput()) + first_name = forms.CharField(max_length=32) + last_name = forms.CharField(max_length=32) + phone_number = forms.RegexField(regex=r'^\+?1?\d{9,15}$', + error_message=("Phone number must be entered \ + in the format: '+999999999'.\ + Up to 15 digits allowed.")) + institute = forms.CharField(max_length=128, + help_text='Institute/Organization') + department = forms.CharField(max_length=64, help_text='Department you work/\ + study') + position = forms.ChoiceField(help_text='Instructors, please wait \ + for our admin approval, if your instructor \ + account is not activated in 7 days, please\ + mail us at workshops[at]fossee[dot]in', + choices=position_choices + ) + + def clean_username(self): + u_name = self.cleaned_data["username"] + if u_name.strip(UNAME_CHARS): + msg = "Only letters, digits, period are"\ + " allowed in username" + raise forms.ValidationError(msg) + try: + User.objects.get(username__exact=u_name) + raise forms.ValidationError("Username already exists.") + except User.DoesNotExist: + return u_name + + def clean_password(self): + pwd = self.cleaned_data['password'] + if pwd.strip(PWD_CHARS): + raise forms.ValidationError("Only letters, digits and punctuation\ + are allowed in password") + return pwd + + def clean_confirm_password(self): + c_pwd = self.cleaned_data['confirm_password'] + pwd = self.data['password'] + if c_pwd != pwd: + raise forms.ValidationError("Passwords do not match") + + return c_pwd + + # def clean_email(self): + # user_email = self.cleaned_data['email'] + # if User.objects.filter(email=user_email).exists(): + # raise forms.ValidationError("This email already exists") + # return user_email + + def save(self): + u_name = self.cleaned_data["username"] + u_name = u_name.lower() + pwd = self.cleaned_data["password"] + email = self.cleaned_data["email"] + new_user = User.objects.create_user(u_name, email, pwd) + new_user.first_name = self.cleaned_data["first_name"] + new_user.last_name = self.cleaned_data["last_name"] + new_user.save() + + cleaned_data = self.cleaned_data + new_profile = Profile(user=new_user) + new_profile.institute = cleaned_data["institute"] + new_profile.department = cleaned_data["department"] + new_profile.position = cleaned_data["position"] + new_profile.phone_number = cleaned_data["phone_number"] + new_profile.activation_key = generate_activation_key(new_user.username) + new_profile.key_expiry_time = timezone.now() + \ + timezone.timedelta(days=3) + new_profile.save() + key = Profile.objects.get(user=new_user).activation_key + return u_name, pwd, key + +class UserLoginForm(forms.Form): + """Creates a form which will allow the user to log into the system.""" + + username = forms.CharField(max_length=32) + password = forms.CharField(max_length=32, widget=forms.PasswordInput()) + + def clean(self): + super(UserLoginForm, self).clean() + try: + u_name, pwd = self.cleaned_data["username"],\ + self.cleaned_data["password"] + user = authenticate(username=u_name, password=pwd) + except Exception: + raise forms.ValidationError\ + ("Username and/or Password is not entered") + if not user: + raise forms.ValidationError("Invalid username/password") + return user + +class ProfileForm(forms.ModelForm): + """ profile form for coordinator and instructor """ + + class Meta: + model = Profile + fields = ['first_name', 'last_name', 'institute', 'department', + ] + + first_name = forms.CharField(max_length=32) + last_name = forms.CharField(max_length=32) + + def __init__(self, *args, **kwargs): + if 'user' in kwargs: + user = kwargs.pop('user') + super(ProfileForm, self).__init__(*args, **kwargs) + self.fields['first_name'].initial = user.first_name + self.fields['last_name'].initial = user.last_name + +class CreateWorkshop(forms.ModelForm): + """ + Instructors can create Workshops based on the Types + of available workshops. + """ + + def __init__( self, *args, **kwargs ): + kwargs.setdefault('label_suffix', '') + super(CreateWorkshop, self).__init__( *args, **kwargs ) + self.fields['recurrences'].label = " " #the trick to hide field :) + + class Meta: + model = Workshop + fields = ['workshop_title', 'recurrences'] + + +class ProposeWorkshopDateForm(forms.ModelForm): + """ + Coordinators will propose a workshop and date + """ + + def __init__( self, *args, **kwargs ): + kwargs.setdefault('label_suffix', '') + super(ProposeWorkshopDateForm, self).__init__(*args, **kwargs) + self.fields['condition_one'].label = "" + self.fields['condition_one'].required = True + self.fields['condition_two'].label = "" + self.fields['condition_two'].required = True + self.fields['condition_three'].label = "" + self.fields['condition_three'].required = True + + class Meta: + model = ProposeWorkshopDate + fields = ['condition_one','condition_two','condition_three', + 'proposed_workshop_title', 'proposed_workshop_date'] + widgets = { + 'proposed_workshop_date': forms.DateInput(attrs={ + 'class':'datepicker'}), + } + |