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55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
""" book list views"""
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from django.contrib.auth.decorators import login_required
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from django.db.models import Max
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from django.shortcuts import get_object_or_404, redirect
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from django.template.response import TemplateResponse
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from django.utils.decorators import method_decorator
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from django.views import View
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from bookwyrm import forms, models
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from bookwyrm.views.list.list import increment_order_in_reverse
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from bookwyrm.views.list.list import normalize_book_list_ordering
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# pylint: disable=no-self-use
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@method_decorator(login_required, name="dispatch")
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class Curate(View):
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"""approve or discard list suggestions"""
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def get(self, request, list_id):
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"""display a pending list"""
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book_list = get_object_or_404(models.List, id=list_id)
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book_list.raise_not_editable(request.user)
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data = {
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"list": book_list,
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"pending": book_list.listitem_set.filter(approved=False),
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"list_form": forms.ListForm(instance=book_list),
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}
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return TemplateResponse(request, "lists/curate.html", data)
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def post(self, request, list_id):
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"""edit a book_list"""
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book_list = get_object_or_404(models.List, id=list_id)
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suggestion = get_object_or_404(models.ListItem, id=request.POST.get("item"))
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approved = request.POST.get("approved") == "true"
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if approved:
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# update the book and set it to be the last in the order of approved books,
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# before any pending books
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suggestion.approved = True
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order_max = (
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book_list.listitem_set.filter(approved=True).aggregate(Max("order"))[
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"order__max"
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]
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or 0
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) + 1
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suggestion.order = order_max
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increment_order_in_reverse(book_list.id, order_max)
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suggestion.save()
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else:
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deleted_order = suggestion.order
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suggestion.delete(broadcast=False)
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normalize_book_list_ordering(book_list.id, start=deleted_order)
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return redirect("list-curate", book_list.id)
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