2025-11-11 21:39:12 +08:00
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"""Create audit_log table
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Revision ID: create_audit_log
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Revises: add_soft_delete_admin
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Create Date: 2024-11-11 00:00:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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2025-12-12 11:35:14 +08:00
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from sqlalchemy.engine import reflection
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2025-11-11 21:39:12 +08:00
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# revision identifiers
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revision = 'create_audit_log'
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down_revision = 'add_soft_delete_admin'
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branch_labels = None
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depends_on = None
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2025-12-12 11:35:14 +08:00
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2025-11-11 21:39:12 +08:00
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def upgrade():
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"""创建审计日志表"""
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2025-12-12 11:35:14 +08:00
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# 获取数据库连接和表信息
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bind = op.get_bind()
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inspector = reflection.Inspector.from_engine(bind)
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# 获取现有表
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existing_tables = inspector.get_table_names()
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# 只有当表不存在时才创建
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if 'audit_log' not in existing_tables:
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# 创建 audit_log 表
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op.create_table('audit_log',
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sa.Column('log_id', sa.Integer(), nullable=False),
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sa.Column('admin_id', sa.Integer(), nullable=False),
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sa.Column('action', sa.String(length=32), nullable=False),
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sa.Column('target_type', sa.String(length=32), nullable=False),
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sa.Column('target_id', sa.Integer(), nullable=True),
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sa.Column('details', sa.Text(), nullable=True),
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sa.Column('ip_address', sa.String(length=32), nullable=True),
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sa.Column('user_agent', sa.String(length=256), nullable=True),
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sa.Column('create_time', sa.DateTime(), nullable=False),
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sa.ForeignKeyConstraint(['admin_id'], ['admin.admin_id'], ),
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sa.PrimaryKeyConstraint('log_id')
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)
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# 创建索引
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op.create_index('ix_audit_log_admin_id', 'audit_log', ['admin_id'])
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op.create_index('ix_audit_log_action', 'audit_log', ['action'])
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op.create_index('ix_audit_log_create_time', 'audit_log', ['create_time'])
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2025-11-11 21:39:12 +08:00
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def downgrade():
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"""删除审计日志表"""
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# 删除索引
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op.drop_index('ix_audit_log_create_time', table_name='audit_log')
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op.drop_index('ix_audit_log_action', table_name='audit_log')
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op.drop_index('ix_audit_log_admin_id', table_name='audit_log')
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# 删除表
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op.drop_table('audit_log')
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