strepsiades
38 lines
1.7 KiB
Python
38 lines
1.7 KiB
Python
from ...sync_system.strategy import DefaultSyncStrategy
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from ...sync_system.config import StrategyConfig, OrphanAction, UpdateDirection
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from ...sync_system.strategy_ops.compare_ops import normalized_data_for_compare, collect_payload_diffs
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from schemas.project_extensions.preparation import PreparationDetail, PostPreparation
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class PreparationSyncStrategy(DefaultSyncStrategy[PreparationDetail]):
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"""
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Preparation 同步策略（项目扩展）。
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"""
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schema = PreparationDetail
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default_config = StrategyConfig(
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auto_bind=True,
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auto_bind_fields=["project_id", "code"],
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depend_fields={"project_id": "project"},
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local_orphan_action=OrphanAction.NONE,
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remote_orphan_action=OrphanAction.NONE,
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update_direction=UpdateDirection.PUSH,
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)
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def _needs_update(self, source_node, target_node, resolved_data=None, data_id_map=None) -> bool:
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if resolved_data is None:
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raise ValueError(f"[{self.node_type}] resolved_data is required for differential sync.")
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target_data = target_node.get_data()
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if target_data is None:
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return False
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update_fields = set(PostPreparation.model_fields.keys())
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source_payload = {key: value for key, value in resolved_data.items() if key in update_fields}
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target_payload = {key: value for key, value in target_data.items() if key in update_fields}
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normalized_source = normalized_data_for_compare(source_payload, data_id_map or {})
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normalized_target = normalized_data_for_compare(target_payload, data_id_map or {})
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diff_map = collect_payload_diffs(normalized_source, normalized_target, max_items=8)
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return bool(diff_map) |