contatti admin wip

django/contatti_app/admin.py

@@ -1,10 +1,18 @@
-from import_export.admin import ImportExportModelAdmin
+from dati_geo_app.admin import (AjaxAutocompleteListFilterModelAdmin,
+                                RicercaOrdinataMixin)
 from django.contrib import admin
 from django.core.cache import cache
 from django.core.paginator import Paginator
-from . import models
+from django.db.models import Case, Count, Value, When
-from . import resources
+from django.db.models.functions import Concat
-from dati_geo_app.admin import RicercaOrdinataMixin, AjaxAutocompleteListFilterModelAdmin
+from import_export.admin import ImportExportModelAdmin
+from polymorphic.admin import (PolymorphicChildModelAdmin,
+                               PolymorphicChildModelFilter,
+                               PolymorphicInlineSupportMixin,
+                               PolymorphicParentModelAdmin,
+                               StackedPolymorphicInline)
+
+from . import models, resources
 
 # Modified version of a GIST I found in a SO thread
 # cfr. http://masnun.rocks/2017/03/20/django-admin-expensive-count-all-queries/
@@ -51,16 +59,30 @@ class PersonaContattoAziendaAdmin(ImportExportModelAdmin):
 
 
 @admin.register(models.VoceContattoRubrica)
-class VoceContattoRubricaAdmin(ImportExportModelAdmin):
+class VoceContattoRubricaAdmin(ImportExportModelAdmin, PolymorphicParentModelAdmin):
     # resource = resources.VoceContattoRubricaResource
     # list_per_page = 15
     # paginator = CachingPaginator
     # show_full_result_count = False
+    child_models = (models.Indirizzo, models.Email, models.Telefono, models.Fax,)
+    list_filter = (PolymorphicChildModelFilter,)
+    readonly_fields = ('descrizione','tipo',)
+    list_display = ('soggetto','descrizione','tipo',)
+
+    def descrizione(self,obj):
+        return str(getattr(obj,obj.polymorphic_ctype.model))
+
+    def tipo(self, obj):
+        return getattr(obj,obj.polymorphic_ctype.model)._meta.verbose_name.title()
+    
+    def get_queryset(self, request):
+        qs=super().get_queryset(request).prefetch_related('polymorphic_ctype')
+        return qs
     pass
 
 
 @admin.register(models.Telefono)
-class TelefonoAdmin(ImportExportModelAdmin):
+class TelefonoAdmin(ImportExportModelAdmin, PolymorphicChildModelAdmin):
     # resource = resources.TelefonoResource
     # list_per_page = 15
     # paginator = CachingPaginator
@@ -69,7 +91,7 @@ class TelefonoAdmin(ImportExportModelAdmin):
 
 
 @admin.register(models.Email)
-class EmailAdmin(ImportExportModelAdmin):
+class EmailAdmin(ImportExportModelAdmin, PolymorphicChildModelAdmin):
     # resource = resources.EmailResource
     # list_per_page = 15
     # paginator = CachingPaginator
@@ -77,21 +99,49 @@ class EmailAdmin(ImportExportModelAdmin):
     pass
 
 
+class VoceContattoRubricaInline(StackedPolymorphicInline):
+    class IndirizzoInline(StackedPolymorphicInline.Child):
+        model = models.Indirizzo
+
+    class EmailInline(StackedPolymorphicInline.Child):
+        model = models.Email
+
+    class TelefonoInline(StackedPolymorphicInline.Child):
+        model = models.Telefono
+
+    class FaxInline(StackedPolymorphicInline.Child):
+        model = models.Fax
+
+    model = models.VoceContattoRubrica
+    child_inlines = (
+        IndirizzoInline,
+        EmailInline,
+        TelefonoInline,
+        FaxInline,
+    )
+
+
 @admin.register(models.PersonaFisica)
-class PersonaFisicaAdmin(ImportExportModelAdmin):
+class PersonaFisicaAdmin(PolymorphicInlineSupportMixin, PolymorphicChildModelAdmin):
     # resource = resources.PersonaFisicaResource
     # list_per_page = 15
     # paginator = CachingPaginator
     # show_full_result_count = False
+    show_in_index = False
+    get_model_perms = lambda self, req: {}
+    inlines = (VoceContattoRubricaInline,)
     pass
 
 
 @admin.register(models.PersonaGiuridica)
-class PersonaGiuridicaAdmin(ImportExportModelAdmin):
+class PersonaGiuridicaAdmin(PolymorphicInlineSupportMixin, PolymorphicChildModelAdmin):
     # resource = resources.PersonaGiuridicaResource
     # list_per_page = 15
     # paginator = CachingPaginator
     # show_full_result_count = False
+    show_in_index = False
+    get_model_perms = lambda self, req: {}
+    inlines = (VoceContattoRubricaInline,)
     pass
 
 
@@ -105,7 +155,7 @@ class SedeAdmin(ImportExportModelAdmin):
 
 
 @admin.register(models.Fax)
-class FaxAdmin(ImportExportModelAdmin):
+class FaxAdmin(ImportExportModelAdmin, PolymorphicChildModelAdmin):
     # resource = resources.FaxResource
     # list_per_page = 15
     # paginator = CachingPaginator
@@ -123,20 +173,64 @@ class PecAdmin(ImportExportModelAdmin):
 
 
 @admin.register(models.SoggettoContattabile)
-class SoggettoContattabileAdmin(ImportExportModelAdmin):
+class SoggettoContattabileAdmin(PolymorphicParentModelAdmin):
     # resource = resources.SoggettoContattabileResource
     # list_per_page = 15
     # paginator = CachingPaginator
     # show_full_result_count = False
+    child_models = (models.PersonaFisica, models.PersonaGiuridica,)
+    list_filter = (PolymorphicChildModelFilter,)
+    readonly_fields = ('descrizione','tipo',)
+    list_display = ('descrizione','tipo',)
+    search_fields = ('personafisica__nome','personafisica__cognome','personagiuridica__denominazione',)
+
+    def descrizione(self,obj):
+        return str(getattr(obj,obj.polymorphic_ctype.model))
+
+    def tipo(self, obj):
+        return getattr(obj,obj.polymorphic_ctype.model)._meta.verbose_name.title()
+    
+    def get_queryset(self, request):
+        qs=super().get_queryset(request).prefetch_related('polymorphic_ctype')
+        return qs
     pass
 
 
 @admin.register(models.Indirizzo)
-class IndirizzoAdmin(ImportExportModelAdmin):
+class IndirizzoAdmin(ImportExportModelAdmin, RicercaOrdinataMixin, AjaxAutocompleteListFilterModelAdmin, PolymorphicChildModelAdmin):
     # resource = resources.IndirizzoResource
     # list_per_page = 15
     # paginator = CachingPaginator
     # show_full_result_count = False
+    list_per_page = 15
+    paginator = CachingPaginator
+    show_full_result_count = False
+    fields=('soggetto','dug','duf','civico','cap','comune','altro',)
+    search_fields = ('soggetto','indirizzo','cap_id__exact',)
+    autocomplete_fields = ('soggetto','dug','cap','comune',)
+    list_display = ('soggetto','indirizzo', 'cap','comune','provincia','regione',)
+    ordering = ('comune_id','duf','civico',)
+    autocomplete_list_filter = ('comune',)
+    list_filter = ('comune__provincia__regione_id',)
+
+    # def get_queryset(self, request):
+    #     queryset = super().get_queryset(request).select_related('comune__provincia__regione').annotate(indirizzo=Concat('dug_id',Value(' '),'duf',Value(' '),'civico'))
+    #     return queryset
+
+    def provincia(self, obj):
+        return obj.comune.provincia
+    provincia.short_description = 'Provincia'
+    provincia.admin_order_field = 'comune__provincia_id'
+
+    def regione(self, obj):
+        return obj.comune.provincia.regione_id
+    regione.short_description = 'Regione'
+    regione.admin_order_field = 'comune__provincia__regione_id'
+
+    def indirizzo(self, obj):
+        return obj.indirizzo
+    indirizzo.short_description = 'Indirizzo'
+    indirizzo.admin_order_field = ('comune_id','duf','civico',)
     pass
 
 

django/contatti_app/models.py

@@ -8,6 +8,9 @@ class SoggettoContattabile(PolymorphicModel):
     class Meta:
         verbose_name = 'soggetto contattabile'
         verbose_name_plural = 'soggetti contattabili'
+    
+    def __str__(self):
+        return str(getattr(self,self.polymorphic_ctype.model))
 
 
 class VoceContattoRubrica(PolymorphicModel):