Add stats_ads_count_by_administration

Returns the number of ADS for each ads manager

mesads/app/management/commands/stats_ads_count_by_administration.py

@@ -0,0 +1,48 @@
+import csv
+import sys
+
+from django.core.management.base import BaseCommand
+from django.contrib.contenttypes.models import ContentType
+
+
+from mesads.app.models import ADSManager
+from mesads.fradm.models import Commune, EPCI, Prefecture
+
+
+class Command(BaseCommand):
+    help = "Generate stats about ADS count by administration"
+
+    def handle(self, *args, **kwargs):
+        ct_commune = ContentType.objects.get_for_model(Commune)
+        ct_epci = ContentType.objects.get_for_model(EPCI)
+        ct_prefecture = ContentType.objects.get_for_model(Prefecture)
+
+        departements = {
+            prefecture.numero: prefecture.libelle
+            for prefecture in Prefecture.objects.all()
+        }
+
+        writer = csv.writer(sys.stdout)
+
+        writer.writerow(["Département", "Nom département", "Type de l'administration", "Nom de l'administration", "Code INSEE", "Nombre d'ADS"])
+
+        for ads_manager in ADSManager.objects.all():
+            departement_numero = ''
+            insee = ''
+
+            if ads_manager.content_type == ct_commune:
+                departement_numero = ads_manager.content_object.departement
+                insee = ads_manager.content_object.insee
+            elif ads_manager.content_type == ct_epci:
+                departement_numero = ads_manager.content_object.departement
+            elif ads_manager.content_type == ct_prefecture:
+                departement_numero = ads_manager.content_object.numero
+
+            writer.writerow([
+                departement_numero,
+                departements[departement_numero],
+                ads_manager.content_object.type_name(),
+                ads_manager.content_object.text(),
+                insee,
+                ads_manager.ads_set.count()
+            ])