plateforme-tfjm2/registration/forms.py

# Copyright (C) 2020 by Animath
# SPDX-License-Identifier: GPL-3.0-or-later

from django import forms
from django.conf import settings
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User
from django.core.exceptions import ValidationError
from django.forms import FileInput
from django.utils import timezone
from django.utils.text import format_lazy
from django.utils.translation import gettext_lazy as _

from .models import CoachRegistration, ParticipantRegistration, Payment, \
    StudentRegistration, VolunteerRegistration


class SignupForm(UserCreationForm):
    """
    Signup form to registers participants and coaches
    They can choose the role at the registration.
    """

    role = forms.ChoiceField(
        label=lambda: _("role").capitalize(),
        choices=lambda: [
            ("participant", _("participant").capitalize()),
            ("coach", _("coach").capitalize()),
        ],
    )

    def clean_email(self):
        """
        Ensure that the email address is unique.
        """
        email = self.data["email"]
        if User.objects.filter(email=email).exists():
            self.add_error("email", _("This email address is already used."))
        return email

    def clean(self):
        # Check that registrations are opened
        now = timezone.now()
        if now < settings.REGISTRATION_DATES['open']:
            self.add_error(None, format_lazy(_("Registrations are not opened yet. "
                                               "They will open on the {opening_date:%Y-%m-%d %H:%M}."),
                                             opening_date=settings.REGISTRATION_DATES['open']))
        elif now > settings.REGISTRATION_DATES['close']:
            self.add_error(None, format_lazy(_("Registrations for this year are closed since "
                                               "{closing_date:%Y-%m-%d %H:%M}."),
                                             closing_date=settings.REGISTRATION_DATES['close']))
        return super().clean()

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["first_name"].required = True
        self.fields["last_name"].required = True
        self.fields["email"].required = True

    class Meta:
        model = User
        fields = ('first_name', 'last_name', 'email', 'password1', 'password2', 'role',)


class AddOrganizerForm(forms.ModelForm):
    """
    Signup form to registers volunteers
    """

    def clean_email(self):
        """
        Ensure that the email address is unique.
        """
        email = self.data["email"]
        if User.objects.filter(email=email).exists():
            self.add_error("email", _("This email address is already used."))
        return email

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["first_name"].required = True
        self.fields["last_name"].required = True
        self.fields["email"].required = True

    class Meta:
        model = User
        fields = ('first_name', 'last_name', 'email',)


class UserForm(forms.ModelForm):
    """
    Replace the default user form to require the first name, last name and the email.
    The username is always equal to the email.
    """
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["first_name"].required = True
        self.fields["last_name"].required = True
        self.fields["email"].required = True

    def clean_email(self):
        """
        Ensure that the email address is unique.
        """
        email = self.data["email"]
        if User.objects.filter(email=email).exclude(pk=self.instance.pk).exists():
            self.add_error("email", _("This email address is already used."))
        return email

    class Meta:
        model = User
        fields = ('first_name', 'last_name', 'email',)


class StudentRegistrationForm(forms.ModelForm):
    """
    A student can update its class, its school and if it allows Animath to contact him/her later.
    """
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["birth_date"].widget = forms.DateInput(attrs={'type': 'date'}, format='%Y-%m-%d')
        if not settings.SUGGEST_ANIMATH:
            del self.fields["give_contact_to_animath"]

    class Meta:
        model = StudentRegistration
        fields = ('team', 'student_class', 'birth_date', 'gender', 'address', 'zip_code', 'city', 'country',
                  'phone_number', 'school', 'health_issues', 'housing_constraints',
                  'responsible_name', 'responsible_phone', 'responsible_email', 'give_contact_to_animath',
                  'email_confirmed',)


class PhotoAuthorizationForm(forms.ModelForm):
    """
    Form to send a photo authorization.
    """
    def clean_photo_authorization(self):
        if "photo_authorization" in self.files:
            file = self.files["photo_authorization"]
            if file.size > 2e6:
                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
            return self.cleaned_data["photo_authorization"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["photo_authorization"].widget = FileInput()

    class Meta:
        model = ParticipantRegistration
        fields = ('photo_authorization',)


class PhotoAuthorizationFinalForm(forms.ModelForm):
    """
    Form to send a photo authorization.
    """
    def clean_photo_authorization_final(self):
        if "photo_authorization_final" in self.files:
            file = self.files["photo_authorization_final"]
            if file.size > 2e6:
                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
            return self.cleaned_data["photo_authorization_final"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["photo_authorization_final"].widget = FileInput()

    class Meta:
        model = ParticipantRegistration
        fields = ('photo_authorization_final',)


class HealthSheetForm(forms.ModelForm):
    """
    Form to send a health sheet.
    """
    def clean_health_sheet(self):
        if "health_sheet" in self.files:
            file = self.files["health_sheet"]
            if file.size > 2e6:
                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
            return self.cleaned_data["health_sheet"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["health_sheet"].widget = FileInput()

    class Meta:
        model = StudentRegistration
        fields = ('health_sheet',)


class VaccineSheetForm(forms.ModelForm):
    """
    Form to send a vaccine sheet.
    """
    def clean_vaccine_sheet(self):
        if "vaccine_sheet" in self.files:
            file = self.files["vaccine_sheet"]
            if file.size > 2e6:
                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
            return self.cleaned_data["vaccine_sheet"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["vaccine_sheet"].widget = FileInput()

    class Meta:
        model = StudentRegistration
        fields = ('vaccine_sheet',)


class ParentalAuthorizationForm(forms.ModelForm):
    """
    Form to send a parental authorization.
    """
    def clean_parental_authorization(self):
        if "parental_authorization" in self.files:
            file = self.files["parental_authorization"]
            if file.size > 2e6:
                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
            return self.cleaned_data["parental_authorization"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["parental_authorization"].widget = FileInput()

    class Meta:
        model = StudentRegistration
        fields = ('parental_authorization',)


class ParentalAuthorizationFinalForm(forms.ModelForm):
    """
    Form to send a parental authorization.
    """
    def clean_parental_authorization(self):
        if "parental_authorization_final" in self.files:
            file = self.files["parental_authorization_final"]
            if file.size > 2e6:
                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
            return self.cleaned_data["parental_authorization"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["parental_authorization_final"].widget = FileInput()

    class Meta:
        model = StudentRegistration
        fields = ('parental_authorization_final',)


class CoachRegistrationForm(forms.ModelForm):
    """
    A coach can tell its professional activity.
    """
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        if not settings.SUGGEST_ANIMATH:
            del self.fields["give_contact_to_animath"]

    class Meta:
        model = CoachRegistration
        fields = ('team', 'gender', 'address', 'zip_code', 'city', 'country', 'phone_number',
                  'last_degree', 'professional_activity', 'health_issues', 'housing_constraints',
                  'give_contact_to_animath', 'email_confirmed',)


class VolunteerRegistrationForm(forms.ModelForm):
    """
    A volunteer can also tell its professional activity.
    """
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        if not settings.SUGGEST_ANIMATH:
            del self.fields["give_contact_to_animath"]

    class Meta:
        model = VolunteerRegistration
        fields = ('professional_activity', 'admin', 'give_contact_to_animath', 'email_confirmed',)


class PaymentAdminForm(forms.ModelForm):
    """
    Indicate payment information
    """
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["valid"].widget.choices[0] = ('unknown', _("Pending"))
        payment_type = kwargs.get('data', {}).get('type', "")
        self.fields['receipt'].required = payment_type in ["scholarship", "bank_transfer"]
        self.fields['additional_information'].required = payment_type in ["other"]

    def clean_receipt(self):
        if "receipt" in self.files:
            file = self.files["receipt"]
            if file.size > 2e6:
                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
            return self.cleaned_data["receipt"]

    def clean(self):
        cleaned_data = super().clean()

        if "type" in cleaned_data and cleaned_data['type'] in ["scholarship", "bank_transfer"] \
                and "receipt" not in self.files and not self.instance.receipt:
            self.add_error("receipt", _("You must upload your receipt."))

        return cleaned_data

    class Meta:
        model = Payment
        fields = ('type', 'receipt', 'additional_information', 'valid',)


class PaymentForm(forms.ModelForm):
    """
    Indicate payment information
    """
    def __init__(self, payment_type, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields['type'].widget = forms.HiddenInput(attrs={'value': payment_type})
        self.fields['receipt'].required = payment_type in ["scholarship", "bank_transfer"]
        self.fields['additional_information'].required = payment_type in ["other"]

    def clean_receipt(self):
        if "receipt" in self.files:
            file = self.files["receipt"]
            if file.size > 2e6:
                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
            return self.cleaned_data["receipt"]

    def clean(self):
        cleaned_data = super().clean()

        if "type" in cleaned_data and cleaned_data['type'] in ["scholarship", "bank_transfer"] \
                and "receipt" not in self.files and not self.instance.receipt:
            self.add_error("receipt", _("You must upload your receipt."))

        return cleaned_data

    class Meta:
        model = Payment
        fields = ('type', 'receipt', 'additional_information',)