Add command for company stats

server/vbv_lernwelt/course_session/management/commands/count_vv_members.py

@@ -0,0 +1,30 @@
+import djclick as click
+import structlog
+from django.db.models import Count
+
+from vbv_lernwelt.course.models import CourseSessionUser
+
+logger = structlog.get_logger(__name__)
+
+
+@click.command()
+def command():
+    VV_COURSE_SESSIONS = [1, 2, 3]  # DE, FR, IT
+
+    # Aggregation of users per organisation for a specific course session
+    user_counts = (
+        CourseSessionUser.objects.filter(course_session__id__in=VV_COURSE_SESSIONS)
+        .values("user__organisation__organisation_id", "user__organisation__name_de")
+        .annotate(user_count=Count("id"))
+        .order_by("user__organisation__organisation_id")
+    )
+
+    for entry in user_counts:
+        print(
+            f"Organisation Name: {entry['user__organisation__name_de']}, "
+            f"User Count: {entry['user_count']}"
+        )
+
+    print(
+        f"Total number of users: {sum([entry['user_count'] for entry in user_counts])}"
+    )