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perf(assets): 优化节点树
修改树策略,做读优化,写的速度降低
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# Generated by Django 2.2.13 on 2020-09-07 08:40
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import assets.models.node
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from django.conf import settings
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from django.db import migrations, models
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import django.db.models.deletion
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class Migration(migrations.Migration):
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dependencies = [
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migrations.swappable_dependency(settings.AUTH_USER_MODEL),
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('assets', '0057_fill_node_value_assets_amount_and_parent_key'),
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('perms', '0012_k8sapppermission'),
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]
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operations = [
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migrations.CreateModel(
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name='UserGrantedMappingNode',
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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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('created_by', models.CharField(blank=True, max_length=32, null=True, verbose_name='Created by')),
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('updated_by', models.CharField(blank=True, max_length=32, null=True, verbose_name='Updated by')),
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('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
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('date_updated', models.DateTimeField(auto_now=True, verbose_name='Date updated')),
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('key', models.CharField(db_index=True, max_length=64, verbose_name='Key')),
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('granted', models.BooleanField(db_index=True, default=False)),
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('asset_granted', models.BooleanField(db_index=True, default=False)),
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('parent_key', models.CharField(db_index=True, default='', max_length=64, verbose_name='Parent key')),
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('assets_amount', models.IntegerField(default=0)),
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('node', models.ForeignKey(db_constraint=False, default=None, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='mapping_nodes', to='assets.Node')),
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('user', models.ForeignKey(db_constraint=False, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
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],
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options={
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'abstract': False,
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},
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bases=(assets.models.node.FamilyMixin, models.Model),
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),
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migrations.CreateModel(
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name='RebuildUserTreeTask',
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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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('created_by', models.CharField(blank=True, max_length=32, null=True, verbose_name='Created by')),
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('updated_by', models.CharField(blank=True, max_length=32, null=True, verbose_name='Updated by')),
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('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
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('date_updated', models.DateTimeField(auto_now=True, verbose_name='Date updated')),
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('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='User')),
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],
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options={
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'abstract': False,
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},
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),
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]
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