Files
shaguabijia-app-server/alembic/versions/device_table.py
T
陈世睿 2162056008 feat(device): 无障碍保护存活心跳检测 + 掉线后置检测(pull)
- device 表 + 心跳/注册/liveness 查询/ack 端点 + heartbeat_monitor_worker
  (扫描超时设备置 kill_alert_pending, 客户端进 App 拉取弹自启动引导)
- 本期只做 pull 后置检测, 不接推送(不含 jpush)
- 迁移: device_table → device_kill_alert_pending(接 main head ceb286289426, 线性单 head)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 11:49:54 +08:00

54 lines
2.4 KiB
Python

"""device table (无障碍保护存活检测 + 极光推送)
Revision ID: device_liveness_table
Revises: ceb286289426
Create Date: 2026-06-15 12:00:00.000000
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision: str = 'device_liveness_table'
down_revision: Union[str, Sequence[str], None] = 'ceb286289426'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
op.create_table(
'device',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
sa.Column('user_id', sa.Integer(), nullable=False),
sa.Column('device_id', sa.String(length=128), nullable=False),
sa.Column('registration_id', sa.String(length=64), nullable=True),
sa.Column('platform', sa.String(length=16), nullable=False),
sa.Column('app_version', sa.String(length=32), nullable=True),
sa.Column('ever_protected', sa.Boolean(), nullable=False),
sa.Column('last_heartbeat_at', sa.DateTime(timezone=True), nullable=True),
sa.Column('last_report_protection_on', sa.Boolean(), nullable=False),
sa.Column('liveness_state', sa.String(length=16), nullable=False),
sa.Column('notified_at', sa.DateTime(timezone=True), nullable=True),
sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
sa.PrimaryKeyConstraint('id'),
sa.UniqueConstraint('user_id', 'device_id', name='uq_device_user_device'),
)
with op.batch_alter_table('device', schema=None) as batch_op:
batch_op.create_index(batch_op.f('ix_device_user_id'), ['user_id'], unique=False)
batch_op.create_index(batch_op.f('ix_device_device_id'), ['device_id'], unique=False)
batch_op.create_index(batch_op.f('ix_device_last_heartbeat_at'), ['last_heartbeat_at'], unique=False)
def downgrade() -> None:
with op.batch_alter_table('device', schema=None) as batch_op:
batch_op.drop_index(batch_op.f('ix_device_last_heartbeat_at'))
batch_op.drop_index(batch_op.f('ix_device_device_id'))
batch_op.drop_index(batch_op.f('ix_device_user_id'))
op.drop_table('device')