gestioCOF/bda/admin.py

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from datetime import timedelta
from dal.autocomplete import ModelSelect2
from django import forms
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from django.contrib import admin
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from django.core.mail import send_mass_mail
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from django.db.models import Count, Q, Sum
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from django.template import loader
from django.template.defaultfilters import pluralize
from django.utils import timezone
from bda.models import (
Attribution,
CategorieSpectacle,
ChoixSpectacle,
Participant,
Quote,
Salle,
Spectacle,
SpectacleRevente,
Tirage,
)
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class ReadOnlyMixin(object):
readonly_fields_update = ()
def get_readonly_fields(self, request, obj=None):
readonly_fields = super().get_readonly_fields(request, obj)
if obj is None:
return readonly_fields
else:
return readonly_fields + self.readonly_fields_update
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class AttributionTabularAdminForm(forms.ModelForm):
listing = None
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
spectacles = Spectacle.objects.select_related("location")
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if self.listing is not None:
spectacles = spectacles.filter(listing=self.listing)
self.fields["spectacle"].queryset = spectacles
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class WithoutListingAttributionTabularAdminForm(AttributionTabularAdminForm):
listing = False
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class WithListingAttributionTabularAdminForm(AttributionTabularAdminForm):
listing = True
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class AttributionInline(admin.TabularInline):
model = Attribution
extra = 0
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listing = None
def get_queryset(self, request):
qs = super().get_queryset(request)
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if self.listing is not None:
qs = qs.filter(spectacle__listing=self.listing)
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return qs
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class WithListingAttributionInline(AttributionInline):
exclude = ("given",)
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form = WithListingAttributionTabularAdminForm
listing = True
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verbose_name_plural = "Attributions sur listing"
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class WithoutListingAttributionInline(AttributionInline):
form = WithoutListingAttributionTabularAdminForm
listing = False
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verbose_name_plural = "Attributions hors listing"
class ParticipantAdminForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
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queryset = Spectacle.objects.select_related("location")
if self.instance.pk is not None:
queryset = queryset.filter(tirage=self.instance.tirage)
self.fields["choicesrevente"].queryset = queryset
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class ParticipantPaidFilter(admin.SimpleListFilter):
"""
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Permet de filtrer les participants sur s'ils ont payé leurs places ou pas
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"""
title = "A payé"
parameter_name = "paid"
def lookups(self, request, model_admin):
return ((True, "Oui"), (False, "Non"))
def queryset(self, request, queryset):
return queryset.filter(paid=self.value())
class ParticipantAdmin(ReadOnlyMixin, admin.ModelAdmin):
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inlines = [WithListingAttributionInline, WithoutListingAttributionInline]
def get_queryset(self, request):
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return self.model.objects.annotate_paid().annotate(
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nb_places=Count("attributions"),
remain=Sum(
"attribution__spectacle__price", filter=Q(attribution__paid=False)
),
total=Sum("attributions__price"),
)
def nb_places(self, obj):
return obj.nb_places
nb_places.admin_order_field = "nb_places"
nb_places.short_description = "Nombre de places"
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def paid(self, obj):
return obj.paid
paid.short_description = "A payé"
paid.boolean = True
paid.admin_order_field = "paid"
def total(self, obj):
tot = obj.total
if tot:
return "%.02f" % tot
else:
return "0 €"
total.admin_order_field = "total"
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total.short_description = "Total des places"
def remain(self, obj):
rem = obj.remain
if rem:
return "%.02f" % rem
else:
return "0 €"
remain.admin_order_field = "remain"
remain.short_description = "Reste à payer"
list_display = ("user", "nb_places", "total", "paid", "remain", "tirage")
list_filter = (ParticipantPaidFilter, "tirage")
search_fields = ("user__username", "user__first_name", "user__last_name")
actions = ["send_attribs"]
actions_on_bottom = True
list_per_page = 400
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readonly_fields = ("total", "paid")
readonly_fields_update = ("user", "tirage")
form = ParticipantAdminForm
def send_attribs(self, request, queryset):
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emails = []
for member in queryset.all():
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subject = "Résultats du tirage au sort"
attribs = member.attributions.all()
context = {"member": member.user}
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template_name = ""
if len(attribs) == 0:
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template_name = "bda/mails/attributions-decus.txt"
else:
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template_name = "bda/mails/attributions.txt"
context["places"] = attribs
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message = loader.render_to_string(template_name, context)
emails.append((subject, message, "bda@ens.fr", [member.user.email]))
send_mass_mail(emails)
count = len(queryset.all())
if count == 1:
message_bit = "1 membre a"
plural = ""
else:
message_bit = "%d membres ont" % count
plural = "s"
self.message_user(
request, "%s été informé%s avec succès." % (message_bit, plural)
)
send_attribs.short_description = "Envoyer les résultats par mail"
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class AttributionAdminForm(forms.ModelForm):
def clean(self):
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cleaned_data = super().clean()
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participant = cleaned_data.get("participant")
spectacle = cleaned_data.get("spectacle")
if participant and spectacle:
if participant.tirage != spectacle.tirage:
raise forms.ValidationError(
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"Erreur : le participant et le spectacle n'appartiennent"
"pas au même tirage"
)
return cleaned_data
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class Meta:
widgets = {
"participant": ModelSelect2(url="bda-participant-autocomplete"),
"spectacle": ModelSelect2(url="bda-spectacle-autocomplete"),
}
class AttributionAdmin(ReadOnlyMixin, admin.ModelAdmin):
list_display = ("id", "spectacle", "participant", "given", "paid")
search_fields = (
"spectacle__title",
"participant__user__username",
"participant__user__first_name",
"participant__user__last_name",
)
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form = AttributionAdminForm
readonly_fields_update = ("spectacle", "participant")
class ChoixSpectacleAdmin(admin.ModelAdmin):
autocomplete_fields = ["participant", "spectacle"]
def tirage(self, obj):
return obj.participant.tirage
list_display = ("participant", "tirage", "spectacle", "priority", "double_choice")
list_filter = ("double_choice", "participant__tirage")
search_fields = (
"participant__user__username",
"participant__user__first_name",
"participant__user__last_name",
"spectacle__title",
)
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class QuoteInline(admin.TabularInline):
model = Quote
class SpectacleAdmin(admin.ModelAdmin):
inlines = [QuoteInline]
model = Spectacle
list_display = ("title", "date", "tirage", "location", "slots", "price", "listing")
list_filter = ("location", "tirage")
search_fields = ("title", "location__name")
readonly_fields = ("rappel_sent",)
class TirageAdmin(admin.ModelAdmin):
model = Tirage
list_display = ("title", "ouverture", "fermeture", "active", "enable_do_tirage")
readonly_fields = ("tokens",)
list_filter = ("active",)
search_fields = ("title",)
class SalleAdmin(admin.ModelAdmin):
model = Salle
search_fields = ("name", "address")
class SpectacleReventeAdminForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
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qset = Participant.objects.select_related("user", "tirage")
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if self.instance.pk is not None:
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qset = qset.filter(tirage=self.instance.seller.tirage)
self.fields["confirmed_entry"].queryset = qset
self.fields["seller"].queryset = qset
self.fields["soldTo"].queryset = qset
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class SpectacleReventeAdmin(admin.ModelAdmin):
"""
Administration des reventes de spectacles
"""
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model = SpectacleRevente
def spectacle(self, obj):
"""
Raccourci vers le spectacle associé à la revente.
"""
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return obj.attribution.spectacle
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list_display = ("spectacle", "seller", "date", "soldTo")
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raw_id_fields = ("attribution",)
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readonly_fields = ("date_tirage",)
search_fields = [
"attribution__spectacle__title",
"seller__user__username",
"seller__user__first_name",
"seller__user__last_name",
]
actions = ["transfer", "reinit"]
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actions_on_bottom = True
form = SpectacleReventeAdminForm
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def transfer(self, request, queryset):
"""
Effectue le transfert des reventes pour lesquels on connaît l'acheteur.
"""
reventes = queryset.exclude(soldTo__isnull=True).all()
count = reventes.count()
for revente in reventes:
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attrib = revente.attribution
attrib.participant = revente.soldTo
attrib.save()
self.message_user(
request,
"%d attribution%s %s été transférée%s avec succès."
% (count, pluralize(count), pluralize(count, "a,ont"), pluralize(count)),
)
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transfer.short_description = "Transférer les reventes sélectionnées"
def reinit(self, request, queryset):
"""
Réinitialise les reventes.
"""
count = queryset.count()
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for revente in queryset.filter(
attribution__spectacle__date__gte=timezone.now()
):
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revente.reset(new_date=timezone.now() - timedelta(hours=1))
self.message_user(
request,
"%d attribution%s %s été réinitialisée%s avec succès."
% (count, pluralize(count), pluralize(count, "a,ont"), pluralize(count)),
)
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reinit.short_description = "Réinitialiser les reventes sélectionnées"
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admin.site.register(CategorieSpectacle)
admin.site.register(Spectacle, SpectacleAdmin)
admin.site.register(Salle, SalleAdmin)
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admin.site.register(Participant, ParticipantAdmin)
admin.site.register(Attribution, AttributionAdmin)
admin.site.register(ChoixSpectacle, ChoixSpectacleAdmin)
admin.site.register(Tirage, TirageAdmin)
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admin.site.register(SpectacleRevente, SpectacleReventeAdmin)