# -*- coding:utf-8 -*- # # Copyright 2023 © AE UTBM # ae@utbm.fr / ae.info@utbm.fr # All contributors are listed in the CONTRIBUTORS file. # # This file is part of the website of the UTBM Student Association (AE UTBM), # https://ae.utbm.fr. # # You can find the whole source code at https://github.com/ae-utbm/sith3 # # LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3) # SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE # OR WITHIN THE LOCAL FILE "LICENSE" # # PREVIOUSLY LICENSED UNDER THE MIT LICENSE, # SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE.old # OR WITHIN THE LOCAL FILE "LICENSE.old" # import random from ajax_select.fields import AutoCompleteSelectField from django import forms from django.conf import settings from django.core.exceptions import PermissionDenied, ValidationError from django.urls import reverse_lazy from django.utils.translation import gettext_lazy as _ from django.views.generic.edit import CreateView, FormView from core.models import User from core.views.forms import SelectDate, TzAwareDateTimeField from subscription.models import Subscription class SelectionDateForm(forms.Form): def __init__(self, *args, **kwargs): super(SelectionDateForm, self).__init__(*args, **kwargs) self.fields["start_date"] = TzAwareDateTimeField( label=_("Start date"), required=True ) self.fields["end_date"] = TzAwareDateTimeField( label=_("End date"), required=True ) class SubscriptionForm(forms.ModelForm): class Meta: model = Subscription fields = ["member", "subscription_type", "payment_method", "location"] member = AutoCompleteSelectField("users", required=False, help_text=None) def __init__(self, *args, **kwargs): super(SubscriptionForm, self).__init__(*args, **kwargs) # Add fields to allow basic user creation self.fields["last_name"] = forms.CharField( max_length=User._meta.get_field("last_name").max_length ) self.fields["first_name"] = forms.CharField( max_length=User._meta.get_field("first_name").max_length ) self.fields["email"] = forms.EmailField() self.fields["date_of_birth"] = forms.DateTimeField(widget=SelectDate) self.field_order = [ "member", "last_name", "first_name", "email", "date_of_birth", "subscription_type", "payment_method", "location", ] def clean_member(self): subscriber = self.cleaned_data.get("member") if subscriber: subscriber = User.objects.filter(id=subscriber.id).first() return subscriber def clean(self): cleaned_data = super(SubscriptionForm, self).clean() if ( cleaned_data.get("member") is None and "last_name" not in self.errors.as_data() and "first_name" not in self.errors.as_data() and "email" not in self.errors.as_data() and "date_of_birth" not in self.errors.as_data() ): self.errors.pop("member", None) if self.errors: return cleaned_data if User.objects.filter(email=cleaned_data.get("email")).first() is not None: self.add_error( "email", ValidationError(_("A user with that email address already exists")), ) else: u = User( last_name=self.cleaned_data.get("last_name"), first_name=self.cleaned_data.get("first_name"), email=self.cleaned_data.get("email"), date_of_birth=self.cleaned_data.get("date_of_birth"), ) u.generate_username() u.set_password(str(random.randrange(1000000, 10000000))) u.save() cleaned_data["member"] = u elif cleaned_data.get("member") is not None: self.errors.pop("last_name", None) self.errors.pop("first_name", None) self.errors.pop("email", None) self.errors.pop("date_of_birth", None) if cleaned_data.get("member") is None: # This should be handled here, but it is done in the Subscription model's clean method # TODO investigate why! raise ValidationError( _( "You must either choose an existing user or create a new one properly" ) ) return cleaned_data class NewSubscription(CreateView): template_name = "subscription/subscription.jinja" form_class = SubscriptionForm def dispatch(self, request, *arg, **kwargs): res = super(NewSubscription, self).dispatch(request, *arg, **kwargs) if request.user.can_create_subscription: return res raise PermissionDenied def get_initial(self): if "member" in self.request.GET.keys(): return { "member": self.request.GET["member"], "subscription_type": "deux-semestres", } return {"subscription_type": "deux-semestres"} def form_valid(self, form): form.instance.subscription_start = Subscription.compute_start( duration=settings.SITH_SUBSCRIPTIONS[form.instance.subscription_type][ "duration" ], user=form.instance.member, ) form.instance.subscription_end = Subscription.compute_end( duration=settings.SITH_SUBSCRIPTIONS[form.instance.subscription_type][ "duration" ], start=form.instance.subscription_start, user=form.instance.member, ) return super(NewSubscription, self).form_valid(form) class SubscriptionsStatsView(FormView): template_name = "subscription/stats.jinja" form_class = SelectionDateForm def dispatch(self, request, *arg, **kwargs): import datetime self.start_date = datetime.datetime.today() self.end_date = self.start_date res = super(SubscriptionsStatsView, self).dispatch(request, *arg, **kwargs) if request.user.is_root or request.user.is_board_member: return res raise PermissionDenied def post(self, request, *args, **kwargs): self.form = self.get_form() self.start_date = self.form["start_date"] self.end_date = self.form["end_date"] res = super(SubscriptionsStatsView, self).post(request, *args, **kwargs) if request.user.is_root or request.user.is_board_member: return res raise PermissionDenied def get_initial(self): init = { "start_date": self.start_date.strftime("%Y-%m-%d %H:%M:%S"), "end_date": self.end_date.strftime("%Y-%m-%d %H:%M:%S"), } return init def get_context_data(self, **kwargs): from subscription.models import Subscription kwargs = super(SubscriptionsStatsView, self).get_context_data(**kwargs) kwargs["subscriptions_total"] = Subscription.objects.filter( subscription_end__gte=self.end_date, subscription_start__lte=self.start_date ) kwargs["subscriptions_types"] = settings.SITH_SUBSCRIPTIONS kwargs["payment_types"] = settings.SITH_COUNTER_PAYMENT_METHOD kwargs["locations"] = settings.SITH_SUBSCRIPTION_LOCATIONS return kwargs def get_success_url(self, **kwargs): return reverse_lazy("subscriptions:stats")