1e53792ad6
打通 T+ 快照、业务、发货、回款和核算准备链路，保留来源差异并提供待补状态。 新增业务自动接入任务、跨平台读取服务托管、权限复核、来源关联和前端核对页面。 补充迁移、隔离集成测试、浏览器模拟验收及角色授权边界修复。
41 lines
2.0 KiB
Python
41 lines
2.0 KiB
Python
"""V30 业务接入与核算准备解耦；无默认回填。"""
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from pathlib import Path
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from alembic import op
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from sqlalchemy import text
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revision = "30c1d2e3f4a5"
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down_revision = "29b0c1d2e3f4"
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branch_labels = None
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depends_on = None
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def upgrade():
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script = Path(__file__).resolve().parents[3] / "db/migration/V30__tplus_business_sync.sql"
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for statement in script.read_text(encoding="utf-8").split(";\n"):
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sql = "\n".join(line for line in statement.splitlines() if not line.lstrip().startswith("--")).strip()
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if sql:
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op.get_bind().execute(text(sql))
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def downgrade():
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connection = op.get_bind()
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for table, condition in (("tplus_business_documents", "1=1"), ("products", "product_category IS NULL"),
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("customers", "customer_type IS NULL"), ("business_items", "product_category IS NULL"),
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("shipments", "freight_amount IS NULL")):
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if connection.scalar(text(f"SELECT COUNT(*) FROM {table} WHERE {condition}")):
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raise RuntimeError("已有接入或待补资料，请关闭接入并回退兼容版本；不删除业务数据以降级结构")
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op.drop_table("tplus_business_documents")
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op.drop_table("tplus_business_sync_configs")
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for index in ("idx_tplus_source_heads_parent", "idx_tplus_source_heads_customer_date", "idx_tplus_source_heads_date"):
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op.drop_index(index, "tplus_source_heads")
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for column in ("source_parent_id", "source_customer_id", "source_date"):
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op.drop_column("tplus_source_heads", column)
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op.drop_column("businesses", "integration_json")
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for table, column, sql_type, default in (("products", "product_category", "VARCHAR(32)", ""),
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("customers", "customer_type", "VARCHAR(32)", " DEFAULT 'personal'"),
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("business_items", "product_category", "VARCHAR(32)", ""),
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("shipments", "freight_amount", "DECIMAL(14,2)", " DEFAULT 0")):
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connection.execute(text(f"ALTER TABLE {table} MODIFY {column} {sql_type} NOT NULL{default}"))
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