You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
106 lines
4.6 KiB
106 lines
4.6 KiB
import time
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from django.core.management.base import BaseCommand
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from django.db import transaction, connection
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from django.core.cache import cache
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from apps.hadis.models import HadisCategory
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class Command(BaseCommand):
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help = (
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'Diversify topic source_types across parent categories so that '
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'sub-topics under each category have distinct, varied source types '
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'(hadith, quran, history, fatwa, quote).'
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)
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def add_arguments(self, parser):
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parser.add_argument(
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'--dry-run',
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action='store_true',
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help='Simulate diversification without modifying the database.'
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)
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def handle(self, *args, **options):
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dry_run = options['dry_run']
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if dry_run:
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self.stdout.write(self.style.WARNING("=== RUNNING IN DRY-RUN MODE (No changes will be saved) ==="))
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else:
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self.stdout.write(self.style.NOTICE("=== STARTING TOPIC SOURCE DIVERSIFICATION ==="))
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# Ensure database connection with retry
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for attempt in range(5):
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try:
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connection.ensure_connection()
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break
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except Exception as e:
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self.stdout.write(f"Connection attempt {attempt+1} failed: {e}. Retrying in 2s...")
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time.sleep(2)
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source_choices = [
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HadisCategory.SourceType.HADITH,
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HadisCategory.SourceType.QURAN,
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HadisCategory.SourceType.HISTORY,
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HadisCategory.SourceType.FATWA,
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HadisCategory.SourceType.QUOTE,
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]
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num_choices = len(source_choices)
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parents = HadisCategory.objects.filter(is_topic=False).select_related('sect').order_by('sect_id', 'tree_id', 'lft', 'id')
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parents_with_topics = [p for p in parents if p.children.filter(is_topic=True).exists()]
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self.stdout.write(f"Total parent categories with topics: {len(parents_with_topics)}")
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updated_topics_count = 0
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total_topics_count = 0
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global_rotation_idx = 0
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with transaction.atomic():
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for parent in parents_with_topics:
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topics = list(parent.children.filter(is_topic=True).order_by('order', 'id'))
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topic_count = len(topics)
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total_topics_count += topic_count
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sect_name = getattr(parent.sect, 'sect_type', 'unknown')
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safe_slug = parent.slug.encode('ascii', 'replace').decode('ascii')
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self.stdout.write(
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f"\nParent [{sect_name}] ID={parent.id} ({safe_slug}) - {topic_count} topics:"
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)
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# For this parent's topics, pick distinct source types from the rotation
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for i, topic in enumerate(topics):
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new_source = source_choices[(global_rotation_idx + i) % num_choices]
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old_source = topic.source_type
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safe_topic_slug = topic.slug.encode('ascii', 'replace').decode('ascii') if topic.slug else 'no-slug'
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if old_source != new_source:
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updated_topics_count += 1
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self.stdout.write(
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f" -> Topic ID={topic.id:4d} | '{safe_topic_slug}' : {old_source} -> {new_source}"
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)
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if not dry_run:
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topic.source_type = new_source
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topic.save(update_fields=['source_type'])
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else:
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self.stdout.write(
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f" -> Topic ID={topic.id:4d} | '{safe_topic_slug}' : {new_source} (unchanged)"
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)
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# Advance global rotation index
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global_rotation_idx = (global_rotation_idx + topic_count) % num_choices
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if dry_run:
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transaction.set_rollback(True)
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self.stdout.write("")
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self.stdout.write(self.style.SUCCESS("=== DIVERSIFICATION SUMMARY ==="))
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self.stdout.write(f" Parent categories processed: {len(parents_with_topics)}")
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self.stdout.write(f" Total topics inspected: {total_topics_count}")
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self.stdout.write(f" Topics updated: {updated_topics_count}")
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if not dry_run:
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# Clear cache so new source types are immediately served
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cache.clear()
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self.stdout.write(self.style.SUCCESS("Django cache cleared successfully!"))
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self.stdout.write(self.style.SUCCESS("All topic source types updated successfully!"))
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else:
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self.stdout.write(self.style.WARNING("Dry run finished. Run without --dry-run to commit changes."))
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