261 lines
8.3 KiB
Python
261 lines
8.3 KiB
Python
import logging
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from django.contrib import messages
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from django.http import HttpResponseRedirect, JsonResponse
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from django.shortcuts import redirect
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from django.urls import reverse
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from django.views.decorators.cache import cache_page
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from django.views.generic import CreateView, DeleteView, TemplateView, UpdateView
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from manuels.forms import AddBookForm, AddSuppliesForm, EditBookForm, EditSuppliesForm
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from manuels.models import Book, CommonSupply, ISBNError, SuppliesRequirement, Teacher
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logger = logging.getLogger(__name__)
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class HomePageView(CreateView):
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model = Teacher
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fields = ["first_name", "last_name", "phone_number", "email"]
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template_name = "manuels/home_page.html"
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def get(self, request, *args, **kwargs):
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teacher_pk = request.session.get("teacher_pk")
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if teacher_pk:
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return redirect("list_books", pk=teacher_pk)
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return super().get(request, *args, **kwargs)
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def form_valid(self, form):
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response = super().form_valid(form)
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self.object.send_link(self.request)
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return response
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class BaseTeacherView:
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teacher = None
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teacher_field = "pk"
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def dispatch(self, request, *args, **kwargs):
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self.teacher = Teacher.objects.filter(
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pk=self.kwargs[self.teacher_field]
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).first()
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if not self.teacher:
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messages.warning(
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request,
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"Impossible de trouver le coordonnateur demandé. Si vous pensez que ceci est "
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"une erreur, merci de vous adresser à votre documentaliste.",
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)
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return redirect("clear_teacher")
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request.session["teacher_pk"] = str(self.teacher.pk)
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return super().dispatch(request, *args, **kwargs)
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def get_context_data(self, **kwargs):
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context = super().get_context_data()
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context["teacher"] = self.teacher
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return context
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class ListBooksView(BaseTeacherView, TemplateView):
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template_name = "manuels/list_books_supplies.html"
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class ItemView(BaseTeacherView):
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add_another = False
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item_text = None
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item_text_plural = None
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success_target = None
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message_template = None
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verb = None
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button_class = "primary"
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button_icon = "fas fa-check-circle"
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def dispatch(self, request, *args, **kwargs):
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response = super().dispatch(request, *args, **kwargs)
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if self.teacher and self.teacher.has_confirmed_list:
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messages.error(
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request,
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"Vous avez déjà confirmé vos listes. Il n'est plus possible de les modifier.",
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)
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return redirect("list_books", pk=self.teacher.pk)
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return response
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context["item"] = self.item_text
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context["item_plural"] = self.item_text_plural
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context["message_template"] = self.message_template
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context["verb"] = self.verb
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context["button_class"] = self.button_class
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context["button_icon"] = self.button_icon
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return context
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def get_initial(self):
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return {"teacher": self.teacher}
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def get_form(self, form_class=None):
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form = super().get_form(form_class)
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form.fields["teacher"].queryset = Teacher.objects.filter(pk=self.teacher.pk)
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return form
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class AddItemView(ItemView, CreateView):
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verb = "Ajouter"
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button_icon = "fas fa-plus-circle"
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def get_success_url(self):
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if self.add_another:
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return reverse(self.success_target, args=[str(self.teacher.pk)])
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else:
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return reverse("list_books", args=[str(self.teacher.pk)])
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def form_valid(self, form):
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self.add_another = form.cleaned_data["add_another"]
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return HttpResponseRedirect(self.get_success_url())
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class BookView:
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model = Book
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success_target = "add_book"
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item_text = "un livre"
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item_text_plural = "livres"
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class AddBookView(BookView, AddItemView):
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form_class = AddBookForm
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template_name = "manuels/add_book.html"
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def form_valid(self, form: AddBookForm):
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for level in form.cleaned_data["levels"]:
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book = Book.objects.create(
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teacher=form.cleaned_data["teacher"],
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level=level,
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field=form.cleaned_data["field"],
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title=form.cleaned_data["title"],
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authors=form.cleaned_data["authors"],
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editor=form.cleaned_data["editor"],
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other_editor=form.cleaned_data["other_editor"],
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publication_year=form.cleaned_data["publication_year"],
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isbn=form.cleaned_data["isbn"],
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price=form.cleaned_data["price"],
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previously_acquired=form.cleaned_data["previously_acquired"],
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comments=form.cleaned_data["comments"],
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consumable=form.cleaned_data["consumable"],
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)
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messages.success(self.request, f'"{book}" a été ajouté.')
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return super().form_valid(form)
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class SuppliesView:
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model = SuppliesRequirement
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success_target = "add_supplies"
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item_text = "des fournitures"
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item_text_plural = "fournitures"
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class AddSuppliesView(SuppliesView, AddItemView):
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form_class = AddSuppliesForm
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message_template = "manuels/supplies_message.html"
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template_name = "manuels/add_supplies.html"
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context["common_supplies"] = CommonSupply.objects.all()
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return context
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def form_valid(self, form: AddBookForm):
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for level in form.cleaned_data["levels"]:
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supplies = SuppliesRequirement.objects.create(
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teacher=form.cleaned_data["teacher"],
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level=level,
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field=form.cleaned_data["field"],
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supplies=form.cleaned_data["supplies"],
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)
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messages.success(self.request, f'"{supplies}" a été ajouté.')
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return super().form_valid(form)
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class EditItemView(ItemView, UpdateView):
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teacher_field = "teacher_pk"
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item_text = None
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item_text_plural = None
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message_template = None
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verb = "Modifier"
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def get_queryset(self):
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return self.model.objects.filter(teacher=self.teacher)
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def get_success_url(self):
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messages.success(self.request, f'"{self.object}" a été modifié.')
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return reverse("list_books", args=[str(self.teacher.pk)])
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class EditBookView(BookView, EditItemView):
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form_class = EditBookForm
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template_name = "manuels/add_book.html"
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class EditSuppliesView(SuppliesView, EditItemView):
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form_class = EditSuppliesForm
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template_name = "manuels/add_supplies.html"
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class DeleteItemView(ItemView, DeleteView):
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teacher_field = "teacher_pk"
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item_text = None
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item_text_plural = None
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message_template = "manuels/confirm_delete.html"
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verb = "Supprimer"
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button_class = "danger"
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button_icon = "fas fa-trash"
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template_name = "manuels/add_supplies.html"
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def get_queryset(self):
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return self.model.objects.filter(teacher=self.teacher)
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def get_success_url(self):
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messages.success(self.request, f'"{self.object}" a été supprimé.')
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return reverse("list_books", args=[str(self.teacher.pk)])
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class DeleteBookView(BookView, DeleteItemView):
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pass
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class DeleteSuppliesView(SuppliesView, DeleteItemView):
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pass
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def clear_teacher_view(request):
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if "teacher_pk" in request.session:
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del request.session["teacher_pk"]
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return redirect("home_page")
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class ConfirmTeacherView(BaseTeacherView, UpdateView):
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model = Teacher
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fields = []
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template_name = "manuels/confirm_teacher.html"
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def form_valid(self, form):
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response = super().form_valid(form)
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self.object.has_confirmed_list = True
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self.object.save()
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self.object.send_confirmation(request=self.request)
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messages.success(
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self.request,
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"Vos listes ont été validées. Votre documentaliste a été notifiée par email.",
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)
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return response
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# We are able to cache the response because it's very unlikely that the details of a book will change through time
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@cache_page(2 * 60 * 60)
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def isbn_api(request, isbn):
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try:
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return JsonResponse(Book.fetch_from_decitre(isbn))
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except ISBNError as e:
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return JsonResponse(e.data)
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