25 lines
889 B
Python
25 lines
889 B
Python
"""Durable HTTP write idempotency; no changes to the Agent-only idempotency table."""
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from alembic import op
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revision = "20260909_api_receipt"
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down_revision = "20260909_session"
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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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op.execute("""CREATE TABLE api_request_receipt (
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id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
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user_id BIGINT UNSIGNED NOT NULL,
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scope_hash CHAR(64) NOT NULL,
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idempotency_key VARCHAR(128) NOT NULL,
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request_hash CHAR(64) NOT NULL,
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response_json JSON NULL,
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created_at DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
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UNIQUE KEY uk_api_receipt (user_id, scope_hash, idempotency_key)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci""")
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def downgrade() -> None:
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raise RuntimeError("不自动删除幂等回执；请使用前向兼容迁移")
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