duanshuwen
548f91c37f
- 移除后端产品、目的地、活动专题等废弃模块的数据库表与业务代码，删除冗余API接口 - 删除小程序端详情页、线路组件等冗余代码，移除搜索工具与测试用例，调整导航逻辑 - 清理管理端废弃的类型定义、编辑器与测试代码 - 更新项目文档，修正模块维护说明与接口文档内容
58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
"""Remove the retired product domain and its foreign-key references.
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Revision ID: 0009_remove_product_domain
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Revises: 0008_demand_page_modules
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Create Date: 2026-08-17
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"""
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from alembic import op
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from sqlalchemy import inspect
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revision = "0009_remove_product_domain"
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down_revision = "0008_demand_page_modules"
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branch_labels = None
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depends_on = None
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PRODUCT_TABLES = (
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"CampaignProduct",
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"RouteSectionProduct",
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"DemandRecommendationProduct",
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"ProductImage",
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"Product",
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)
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def _drop_column_with_foreign_keys(table_name: str, column_name: str) -> None:
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bind = op.get_bind()
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inspector = inspect(bind)
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if table_name not in inspector.get_table_names():
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return
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columns = {column["name"] for column in inspector.get_columns(table_name)}
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if column_name not in columns:
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return
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for foreign_key in inspector.get_foreign_keys(table_name):
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if column_name in foreign_key.get("constrained_columns", []):
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constraint_name = foreign_key.get("name")
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if constraint_name:
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op.drop_constraint(constraint_name, table_name, type_="foreignkey")
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op.drop_column(table_name, column_name)
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def upgrade() -> None:
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bind = op.get_bind()
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existing_tables = set(inspect(bind).get_table_names())
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_drop_column_with_foreign_keys("Lead", "sourceProductId")
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_drop_column_with_foreign_keys("Order", "productId")
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for table_name in (*PRODUCT_TABLES[:3], "RouteSection", "DemandRecommendation", *PRODUCT_TABLES[3:]):
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if table_name in existing_tables:
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op.drop_table(table_name)
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def downgrade() -> None:
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# The retired product schema intentionally has no downgrade path. Restore it from a backup if needed.
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pass
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