from django import forms from django.core.validators import FileExtensionValidator from django.utils.translation import gettext_lazy as _ from crispy_forms.helper import FormHelper from crispy_forms.layout import Layout, Fieldset, Div, Submit, HTML from .models import Membership from django.utils import timezone class MembershipForm(forms.ModelForm): MEMBERSHIP_CHOICES = [ ('full', 'Full Member - K600 per year'), ('associate', 'Associate Member - K300 per year'), ('student', 'Student Member - K200 per year'), ('honorary', 'Honorary Member - K200 per year'), ] membership_type = forms.ChoiceField( choices=MEMBERSHIP_CHOICES, widget=forms.RadioSelect, required=True, label='Membership Type', help_text='Select your preferred membership category' ) class Meta: model = Membership fields = [ 'membership_type', 'first_name', 'last_name', 'email', 'phone_number', 'date_of_birth', 'nationality', 'nrc_number', 'nrc_file', 'residential_address', 'postal_address', 'occupation', 'employer', 'highest_qualification', 'field_of_study', 'institution', 'graduation_year', 'profile_picture', 'cv', ] labels = { 'nrc_number': 'ID Number*' } exclude = ['user', 'membership_status', 'membership_fee', 'membership_valid_until', 'payment_proof', 'payment_verified', 'payment_verified_at', 'payment_verified_by', 'created_at', 'updated_at'] help_texts = { 'nrc_number': _('Enter your NRC number or Passport number'), 'nrc_file': _('Upload a scanned copy of your NRC or Passport (PDF, JPG - Max: 5MB)'), 'occupation': _('Your current job title or role'), 'employer': _('Name of your current employer or organization'), 'profile_picture': _('A recent passport-sized photo'), 'cv': _('Your current curriculum vitae (CV) in PDF format'), } widgets = { 'date_of_birth': forms.DateInput(attrs={'type': 'date'}), 'graduation_year': forms.NumberInput(attrs={'min': 1950, 'max': 2025}), 'residential_address': forms.Textarea(attrs={'rows': 3}), 'postal_address': forms.Textarea(attrs={'rows': 3}), 'highest_qualification': forms.Select(choices=Membership.QUALIFICATION_CHOICES), } def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) # Add placeholders and help text self.fields['first_name'].widget.attrs.update({'placeholder': 'Enter your first name'}) self.fields['last_name'].widget.attrs.update({'placeholder': 'Enter your last name'}) self.fields['email'].widget.attrs.update({'placeholder': 'Enter your email address'}) self.fields['phone_number'].widget.attrs.update({'placeholder': 'Enter your phone number'}) self.fields['nationality'].widget.attrs.update({'placeholder': 'Enter your nationality'}) self.fields['nrc_number'].widget.attrs.update({'placeholder': 'Enter your NRC or Passport number'}) self.fields['residential_address'].widget.attrs.update({'placeholder': 'Enter your residential address'}) self.fields['postal_address'].widget.attrs.update({'placeholder': 'Enter your postal address'}) self.fields['occupation'].widget.attrs.update({'placeholder': 'Your current job title or role'}) self.fields['employer'].widget.attrs.update({'placeholder': 'Name of your current employer or organization'}) self.fields['field_of_study'].widget.attrs.update({'placeholder': 'Your field of study'}) self.fields['institution'].widget.attrs.update({'placeholder': 'Name of your institution'}) self.fields['graduation_year'].widget.attrs.update({'placeholder': 'Year of graduation'}) # Add help text for file uploads self.fields['profile_picture'].help_text = 'Upload a recent passport-sized photo (JPG, PNG - Max: 5MB)' self.fields['cv'].help_text = 'Upload your current CV (PDF, DOC - Max: 10MB)' self.fields['nrc_file'].help_text = 'Upload a scanned copy of your NRC or Passport (PDF, JPG - Max: 5MB)' # Add file upload validators self.fields['profile_picture'].validators.append( FileExtensionValidator(allowed_extensions=['jpg', 'jpeg', 'png']) ) self.fields['cv'].validators.append( FileExtensionValidator(allowed_extensions=['pdf', 'doc', 'docx']) ) self.fields['nrc_file'].validators.append( FileExtensionValidator(allowed_extensions=['pdf', 'jpg', 'jpeg', 'png']) ) # Add Bootstrap classes to all fields except membership_type (radio buttons) for field in self.fields: if field != 'membership_type': self.fields[field].widget.attrs['class'] = 'form-control' self.helper = FormHelper() self.helper.form_tag = True self.helper.form_class = 'form-horizontal' self.helper.label_class = 'col-lg-3' self.helper.field_class = 'col-lg-9' self.helper.layout = Layout( Fieldset( 'Membership Type', 'membership_type', css_class='mb-4' ), Fieldset( 'Personal Information', Div( Div('first_name', css_class='col-md-6'), Div('last_name', css_class='col-md-6'), css_class='row' ), Div( Div('email', css_class='col-md-6'), Div('phone_number', css_class='col-md-6'), css_class='row' ), Div( Div('date_of_birth', css_class='col-md-6'), Div('nationality', css_class='col-md-6'), css_class='row' ), 'nrc_number', 'nrc_file', 'residential_address', 'postal_address', css_class='mb-4' ), Fieldset( 'Professional Information', Div( Div('occupation', css_class='col-md-6'), Div('employer', css_class='col-md-6'), css_class='row' ), css_class='mb-4' ), Fieldset( 'Educational Background', Div( Div('highest_qualification', css_class='col-md-6'), Div('field_of_study', css_class='col-md-6'), css_class='row' ), Div( Div('institution', css_class='col-md-6'), Div('graduation_year', css_class='col-md-6'), css_class='row' ), css_class='mb-4' ), Fieldset( 'Required Documents', Div( Div('profile_picture', css_class='col-md-6'), Div('cv', css_class='col-md-6'), css_class='row' ), css_class='mb-4' ), Div( Submit('submit', 'Submit Application', css_class='btn-primary btn-lg'), css_class='d-grid gap-2' ) ) def clean_email(self): """Validate that email is unique for non-rejected applications.""" email = self.cleaned_data.get('email') if self.instance.pk: # If editing existing application existing = Membership.objects.filter(email=email).exclude(pk=self.instance.pk) else: # If new application existing = Membership.objects.filter(email=email) if existing.exists() and existing.first().membership_status != 'rejected': raise forms.ValidationError('A membership application with this email already exists.') return email def clean_nrc_number(self): """Validate that NRC/Passport is unique for non-rejected applications.""" nrc = self.cleaned_data.get('nrc_number') if self.instance.pk: # If editing existing application existing = Membership.objects.filter(nrc_number=nrc).exclude(pk=self.instance.pk) else: # If new application existing = Membership.objects.filter(nrc_number=nrc) if existing.exists() and existing.first().membership_status != 'rejected': raise forms.ValidationError('A membership application with this NRC/Passport number already exists.') return nrc def clean_date_of_birth(self): """Validate that member is at least 18 years old.""" dob = self.cleaned_data.get('date_of_birth') if dob: today = timezone.now().date() age = today.year - dob.year - ((today.month, today.day) < (dob.month, dob.day)) if age < 18: raise forms.ValidationError('You must be at least 18 years old to apply for membership.') return dob