skillbox/server/books/management/commands/analyze_snapshots.py

37 lines
1.6 KiB
Python

from django.core.management import BaseCommand
from django.db.models import Count
from django.db.models.functions import ExtractYear
from books.models import Snapshot, ObjectiveGroupSnapshot
from objectives.models import ObjectiveSnapshot
# Query to group by creator's email, count the snapshots, and order by the count
class Command(BaseCommand):
def handle(self, *args, **options):
snapshots_grouped = (Snapshot.objects
.annotate(year=ExtractYear('created'))
.values('year', 'creator__email')
.annotate(count=Count('id'))
.order_by('year', '-count')) # Order by year and then by count (descending)
# To access the results
for snapshot in snapshots_grouped:
modified_email = snapshot['creator__email'].split('@')[0] + '@skillbox.ch'
print(f"Year: {snapshot['year']}, Creator Email: {modified_email}, Count: {snapshot['count']}")
hidden_objectives_counter = 0
custom_objectives_counter = 0
for snapshot in Snapshot.objects.all():
if snapshot.hidden_objectives.count() > 0:
hidden_objectives_counter += 1
if snapshot.custom_objectives.count() > 0:
custom_objectives_counter += 1
print(f"Hidden objectives: {hidden_objectives_counter}")
print(f"Custom objectives: {custom_objectives_counter}")
print(f"ObjectiveGroupSnapshot objectives: {ObjectiveGroupSnapshot.objects.count()}")
print(f"ObjectiveSnapshot objectives: {ObjectiveSnapshot.objects.count()}")