“单设备登录（同端互斥）”功能和后台全局用户配置

2026-08-13 10:29:42 +08:00
parent 780769ddee
commit 437be9dac0
16 changed files with 511 additions and 237 deletions
@@ -0,0 +1,30 @@
+"""单设备登录拆分设备类型 + 用户级覆盖
+
+Revision ID: 20260813_split_device_type
+Revises: 20260813_token_version
+Create Date: 2026-08-13 12:00:00.000000
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = '20260813_split_device_type'
+down_revision = '20260813_token_version'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # 拆分为按设备类型管理
+    op.add_column('users', sa.Column('pc_token_version', sa.Integer(), nullable=False, server_default='0'))
+    op.add_column('users', sa.Column('mobile_token_version', sa.Integer(), nullable=False, server_default='0'))
+    op.drop_column('users', 'token_version')
+    # 用户级覆盖：None=跟随全局, True=强制启用, False=强制禁用
+    op.add_column('users', sa.Column('single_device_login_override', sa.Boolean(), nullable=True))
+
+
+def downgrade():
+    op.add_column('users', sa.Column('token_version', sa.Integer(), nullable=False, server_default='0'))
+    op.drop_column('users', 'single_device_login_override')
+    op.drop_column('users', 'mobile_token_version')
+    op.drop_column('users', 'pc_token_version')