31 lines
934 B
Python
31 lines
934 B
Python
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"""迁移 028：海报背景资产、可编辑文档和合规版本。"""
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import logging
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from sqlalchemy import inspect, text
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logger = logging.getLogger(__name__)
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def migrate():
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"""幂等增加海报可编辑文档字段。"""
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from insurance.db.compat import db
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existing = {
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item["name"]
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for item in inspect(db.engine).get_columns("poster_records")
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}
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columns = {
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"document_json": "TEXT",
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"document_revision": "INTEGER NOT NULL DEFAULT 1",
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"background_file_url": "VARCHAR(500)",
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"compliance_json": "TEXT",
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"compliance_revision": "VARCHAR(64)",
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}
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for name, definition in columns.items():
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if name not in existing:
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db.session.execute(text(
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f"ALTER TABLE poster_records ADD COLUMN {name} {definition}"
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))
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db.session.commit()
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logger.info("[migrate_028] 海报可编辑文档字段迁移完成")
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