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Aether/alembic/versions/20260107_1120_02a45b66b7c4_cleanup_allowed_endpoints_fields.py
fawney19 a12b43ce5c refactor: 清理数据库字段命名歧义
- users 表:重命名 allowed_endpoints 为 allowed_api_formats(修正历史命名错误)
- api_keys 表:删除 allowed_endpoints 字段(未使用的功能)
- providers 表:删除 rate_limit 字段(与 rpm_limit 重复)
- usage 表:重命名 provider 为 provider_name(避免与 provider_id 外键混淆)

同步更新前后端所有相关代码
2026-01-07 19:53:32 +08:00

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"""cleanup ambiguous database fields
Revision ID: 02a45b66b7c4
Revises: ad55f1d008b7
Create Date: 2026-01-07 11:20:12.684426+00:00
变更内容:
1. users 表:重命名 allowed_endpoints 为 allowed_api_formats修正历史命名错误
2. api_keys 表:删除 allowed_endpoints 字段(未使用的功能)
3. providers 表:删除 rate_limit 字段(与 rpm_limit 功能重复,且未使用)
4. usage 表:重命名 provider 为 provider_name避免与 provider_id 外键混淆)
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy import inspect
# revision identifiers, used by Alembic.
revision = '02a45b66b7c4'
down_revision = 'ad55f1d008b7'
branch_labels = None
depends_on = None
def _column_exists(table_name: str, column_name: str) -> bool:
"""检查列是否存在"""
bind = op.get_bind()
inspector = inspect(bind)
columns = [col['name'] for col in inspector.get_columns(table_name)]
return column_name in columns
def upgrade() -> None:
"""
1. users.allowed_endpoints -> allowed_api_formats重命名
2. api_keys.allowed_endpoints 删除
3. providers.rate_limit 删除(与 rpm_limit 重复)
4. usage.provider -> provider_name重命名
"""
# 1. users 表:重命名 allowed_endpoints 为 allowed_api_formats
if _column_exists('users', 'allowed_endpoints'):
op.alter_column('users', 'allowed_endpoints', new_column_name='allowed_api_formats')
# 2. api_keys 表:删除 allowed_endpoints 字段
if _column_exists('api_keys', 'allowed_endpoints'):
op.drop_column('api_keys', 'allowed_endpoints')
# 3. providers 表:删除 rate_limit 字段(与 rpm_limit 功能重复)
if _column_exists('providers', 'rate_limit'):
op.drop_column('providers', 'rate_limit')
# 4. usage 表:重命名 provider 为 provider_name
if _column_exists('usage', 'provider'):
op.alter_column('usage', 'provider', new_column_name='provider_name')
def downgrade() -> None:
"""回滚:恢复原字段"""
# 4. usage 表:将 provider_name 改回 provider
if _column_exists('usage', 'provider_name'):
op.alter_column('usage', 'provider_name', new_column_name='provider')
# 3. providers 表:恢复 rate_limit 字段
if not _column_exists('providers', 'rate_limit'):
op.add_column('providers', sa.Column('rate_limit', sa.Integer(), nullable=True))
# 2. api_keys 表:恢复 allowed_endpoints 字段
if not _column_exists('api_keys', 'allowed_endpoints'):
op.add_column('api_keys', sa.Column('allowed_endpoints', sa.JSON(), nullable=True))
# 1. users 表:将 allowed_api_formats 改回 allowed_endpoints
if _column_exists('users', 'allowed_api_formats'):
op.alter_column('users', 'allowed_api_formats', new_column_name='allowed_endpoints')