51 lines
1.9 KiB
Python
51 lines
1.9 KiB
Python
import json
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import os
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from django.core.management.base import BaseCommand
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from learn.models import Course, Chapter, ChapterContent
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class Command(BaseCommand):
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help = '为Python基础课程填充教学内容'
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def handle(self, *args, **options):
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python_course = Course.objects.filter(title__icontains='Python').first()
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if not python_course:
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self.stdout.write(self.style.ERROR('未找到Python课程，请先运行 seed_courses'))
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return
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# Load content from JSON file
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json_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'python_content.json')
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if not os.path.exists(json_path):
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self.stdout.write(self.style.ERROR(f'内容文件不存在: {json_path}'))
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return
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with open(json_path, 'r', encoding='utf-8') as f:
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chapters_data = json.load(f)
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created_count = 0
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for ch_data in chapters_data:
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chapter, created = Chapter.objects.update_or_create(
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course=python_course,
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sort_order=ch_data['sort_order'],
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defaults={
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'title': ch_data['title'],
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'duration': ch_data['duration'],
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'is_free': ch_data['is_free'],
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'video_url': ch_data['video_url'],
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}
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)
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if created or not ChapterContent.objects.filter(chapter=chapter).exists():
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ChapterContent.objects.update_or_create(
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chapter=chapter,
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defaults={
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'content_md': ch_data['content_md'],
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'content_html': ch_data['content_md'],
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}
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)
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if created:
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created_count += 1
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self.stdout.write(self.style.SUCCESS(f'成功为Python课程填充 {len(chapters_data)} 章内容'))
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