41 lines
2.0 KiB
Python
41 lines
2.0 KiB
Python
# Generated by Django 5.2.12 on 2026-06-13 03:52
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import django.db.models.deletion
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from django.conf import settings
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from django.db import migrations, models
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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migrations.swappable_dependency(settings.AUTH_USER_MODEL),
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]
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operations = [
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migrations.CreateModel(
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name='CompressionHistory',
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fields=[
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('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('session_id', models.CharField(blank=True, max_length=64, null=True, verbose_name='会话ID')),
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('original_filename', models.CharField(max_length=255, verbose_name='原始文件名')),
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('original_size', models.BigIntegerField(verbose_name='原始大小(字节)')),
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('compressed_size', models.BigIntegerField(verbose_name='压缩后大小(字节)')),
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('compression_ratio', models.FloatField(verbose_name='压缩率')),
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('original_format', models.CharField(max_length=10, verbose_name='原始格式')),
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('output_format', models.CharField(max_length=10, verbose_name='输出格式')),
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('compression_mode', models.CharField(choices=[('lossy', '有损压缩'), ('lossless', '无损优化')], max_length=10, verbose_name='压缩模式')),
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('quality', models.IntegerField(blank=True, null=True, verbose_name='压缩质量')),
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('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
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('file_path', models.CharField(max_length=500, verbose_name='文件路径')),
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('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='用户')),
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],
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options={
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'verbose_name': '压缩历史',
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'verbose_name_plural': '压缩历史',
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'ordering': ['-created_at'],
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},
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),
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]
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