264 lines
8.4 KiB
Python
264 lines
8.4 KiB
Python
from dati_geo_app.admin import (AjaxAutocompleteListFilterModelAdmin,
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RicercaOrdinataMixin)
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from django.contrib import admin
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from django.core.cache import cache
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from django.core.paginator import Paginator
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from django.db.models import Case, Count, Value, When
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from django.db.models.functions import Concat
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from import_export.admin import ImportExportModelAdmin
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from polymorphic.admin import (PolymorphicChildModelAdmin,
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PolymorphicChildModelFilter,
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PolymorphicInlineSupportMixin,
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PolymorphicParentModelAdmin,
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StackedPolymorphicInline)
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from . import models, resources
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# Modified version of a GIST I found in a SO thread
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# cfr. http://masnun.rocks/2017/03/20/django-admin-expensive-count-all-queries/
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class AutocompleteAdmin(admin.ModelAdmin):
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class Media:
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js = ('admin/js/autocomplete_auto_focus.js', )
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class HiddenIfNotSuperuser(admin.ModelAdmin):
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def get_model_perms(self, request):
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if not request.user.is_superuser:
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return {}
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else:
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return super().get_model_perms(request)
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class HiddenModel(admin.ModelAdmin):
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def get_model_perms(self, request):
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return {}
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class CachingPaginator(Paginator):
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def _get_count(self):
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if not hasattr(self, "_count"):
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self._count = None
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if self._count is None:
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try:
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key = "adm:{0}:count".format(
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hash(self.object_list.query.__str__()))
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self._count = cache.get(key, -1)
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if self._count == -1:
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self._count = super().count
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cache.set(key, self._count, 60)
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except:
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self._count = len(self.object_list)
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return self._count
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count = property(_get_count)
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# # Main reusable Admin class for only viewing
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# class ViewAdminMixin(admin.ModelAdmin):
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# def has_add_permission(self, request):
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# return False
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#
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# def has_change_permission(self, request, obj=None):
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# return False
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#
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# def has_delete_permission(self, request, obj=None):
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# return False
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# --------------- FINE PREFISSO TEMPLATE ---------------
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@admin.register(models.ContattoAziendale)
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class ContattoAziendaleAdmin(ImportExportModelAdmin):
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# resource = resources.ContattoAziendaleResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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pass
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@admin.register(models.VoceContattoRubrica)
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class VoceContattoRubricaAdmin(ImportExportModelAdmin, PolymorphicParentModelAdmin):
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# resource = resources.VoceContattoRubricaResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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child_models = (models.Indirizzo, models.Email, models.Telefono, models.Fax,)
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list_filter = (PolymorphicChildModelFilter,)
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readonly_fields = ('descrizione','tipo',)
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list_display = ('soggetto','descrizione','tipo',)
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def descrizione(self,obj):
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return str(getattr(obj,obj.polymorphic_ctype.model))
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def tipo(self, obj):
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return getattr(obj,obj.polymorphic_ctype.model)._meta.verbose_name.title()
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def get_queryset(self, request):
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qs=super().get_queryset(request).prefetch_related('polymorphic_ctype')
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return qs
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pass
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@admin.register(models.Telefono)
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class TelefonoAdmin(HiddenModel, PolymorphicChildModelAdmin):
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# resource = resources.TelefonoResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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pass
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@admin.register(models.Email)
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class EmailAdmin(HiddenModel, PolymorphicChildModelAdmin):
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# resource = resources.EmailResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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pass
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class VoceContattoRubricaInline(StackedPolymorphicInline):
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class IndirizzoInline(StackedPolymorphicInline.Child):
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model = models.Indirizzo
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class EmailInline(StackedPolymorphicInline.Child):
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model = models.Email
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class TelefonoInline(StackedPolymorphicInline.Child):
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model = models.Telefono
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class FaxInline(StackedPolymorphicInline.Child):
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model = models.Fax
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model = models.VoceContattoRubrica
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child_inlines = (
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IndirizzoInline,
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EmailInline,
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TelefonoInline,
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FaxInline,
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)
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@admin.register(models.PersonaFisica)
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class PersonaFisicaAdmin(PolymorphicInlineSupportMixin, PolymorphicChildModelAdmin):
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# resource = resources.PersonaFisicaResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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show_in_index = False
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get_model_perms = lambda self, req: {}
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inlines = (VoceContattoRubricaInline,)
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pass
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@admin.register(models.PersonaGiuridica)
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class PersonaGiuridicaAdmin(PolymorphicInlineSupportMixin, PolymorphicChildModelAdmin):
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# resource = resources.PersonaGiuridicaResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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show_in_index = False
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get_model_perms = lambda self, req: {}
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inlines = (VoceContattoRubricaInline,)
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pass
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@admin.register(models.Sede)
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class SedeAdmin(ImportExportModelAdmin):
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# resource = resources.SedeResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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pass
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@admin.register(models.Fax)
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class FaxAdmin(HiddenModel, PolymorphicChildModelAdmin):
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# resource = resources.FaxResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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pass
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@admin.register(models.Pec)
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class PecAdmin(ImportExportModelAdmin):
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# resource = resources.PecResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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pass
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@admin.register(models.SoggettoContattabile)
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class SoggettoContattabileAdmin(PolymorphicParentModelAdmin):
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# resource = resources.SoggettoContattabileResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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child_models = (models.PersonaFisica, models.PersonaGiuridica,)
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list_filter = (PolymorphicChildModelFilter,)
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readonly_fields = ('descrizione','tipo',)
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list_display = ('descrizione','tipo',)
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search_fields = ('personafisica__nome','personafisica__cognome','personagiuridica__denominazione',)
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def descrizione(self,obj):
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return str(getattr(obj,obj.polymorphic_ctype.model))
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def tipo(self, obj):
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return getattr(obj,obj.polymorphic_ctype.model)._meta.verbose_name.title()
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def get_queryset(self, request):
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qs=super().get_queryset(request).prefetch_related('polymorphic_ctype')
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return qs
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pass
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@admin.register(models.Indirizzo)
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class IndirizzoAdmin(HiddenModel, RicercaOrdinataMixin, AjaxAutocompleteListFilterModelAdmin, PolymorphicChildModelAdmin):
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# resource = resources.IndirizzoResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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list_per_page = 15
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paginator = CachingPaginator
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show_full_result_count = False
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fields=('soggetto','dug','duf','civico','cap','comune','altro',)
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search_fields = ('soggetto','indirizzo','cap_id__exact',)
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autocomplete_fields = ('soggetto','dug','cap','comune',)
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list_display = ('soggetto','indirizzo', 'cap','comune','provincia','regione',)
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ordering = ('comune_id','duf','civico',)
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autocomplete_list_filter = ('comune',)
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list_filter = ('comune__provincia__regione_id',)
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# def get_queryset(self, request):
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# queryset = super().get_queryset(request).select_related('comune__provincia__regione').annotate(indirizzo=Concat('dug_id',Value(' '),'duf',Value(' '),'civico'))
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# return queryset
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def provincia(self, obj):
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return obj.comune.provincia
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provincia.short_description = 'Provincia'
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provincia.admin_order_field = 'comune__provincia_id'
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def regione(self, obj):
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return obj.comune.provincia.regione_id
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regione.short_description = 'Regione'
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regione.admin_order_field = 'comune__provincia__regione_id'
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def indirizzo(self, obj):
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return obj.indirizzo
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indirizzo.short_description = 'Indirizzo'
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indirizzo.admin_order_field = ('comune_id','duf','civico',)
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pass
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@admin.register(models.Societa)
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class SocietaAdmin(ImportExportModelAdmin):
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# resource = resources.SocietaResource
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# list_per_page = 15
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# paginator = CachingPaginator
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# show_full_result_count = False
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pass
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