998211c483
- 从服务器拉取完整代码 - 按框架规范整理项目结构 - 配置 Drone CI 测试环境部署 - 包含后端(FastAPI)、前端(Vue3)、管理端 技术栈: Vue3 + TypeScript + FastAPI + MySQL
56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
"""
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add positions table
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Revision ID: 20250922_add_positions
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Revises: 20250921_align_schema_to_design
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Create Date: 2025-09-22
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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 import inspect
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# revision identifiers, used by Alembic.
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revision = "20250922_add_positions"
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down_revision = "20250921_align_schema_to_design"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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bind = op.get_bind()
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inspector = inspect(bind)
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if not inspector.has_table("positions"):
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op.create_table(
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"positions",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("name", sa.String(length=100), nullable=False),
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sa.Column("code", sa.String(length=100), nullable=False, unique=True),
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sa.Column("description", sa.Text(), nullable=True),
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sa.Column("parent_id", sa.Integer(), sa.ForeignKey("positions.id", ondelete="SET NULL"), nullable=True),
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sa.Column("status", sa.String(length=20), nullable=False, server_default="active"),
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sa.Column("is_deleted", sa.Boolean(), nullable=False, server_default=sa.false()),
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sa.Column("deleted_at", sa.DateTime(), nullable=True),
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sa.Column("created_by", sa.Integer(), nullable=True),
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sa.Column("updated_by", sa.Integer(), nullable=True),
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sa.Column("created_at", sa.DateTime(), nullable=False, server_default=sa.func.now()),
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sa.Column("updated_at", sa.DateTime(), nullable=False, server_default=sa.func.now()),
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)
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# 创建索引（若不存在）
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try:
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indexes = [ix.get("name") for ix in inspector.get_indexes("positions")] # type: ignore
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except Exception:
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indexes = []
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if "ix_positions_name" not in indexes:
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op.create_index("ix_positions_name", "positions", ["name"], unique=False)
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def downgrade() -> None:
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op.drop_index("ix_positions_name", table_name="positions")
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op.drop_table("positions")
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