""" LAR (移民征地) API Handler 职责: - 更新移民征地数据(依赖 Project) - 支持主数据、搬迁信息、投资信息三种更新 - 不支持创建和删除(数据随项目自动生成) 实现的接口: PUT: - /lar/main - 更新主数据 - /lar/resettlement - 更新搬迁信息 - /lar/investment - 更新投资信息 """ from typing import List, Dict, Any from ...datasource.api.handler import BaseApiHandler from ...datasource.task_result import TaskResult from ...common.sync_node import SyncNode from ...datasource.api.errors import ERROR_VALIDATION_FAILED from .sync_node import LarSyncNode from schemas.project_extensions.lar import ( LarDetailSchema, LarMainInfoUpdateSchema, LarResettlementSchema, LarInvestmentSchema ) class LarApiHandler(BaseApiHandler): """移民征地 API Handler""" def __init__(self): super().__init__() self._node_type = "lar" self._node_class = LarSyncNode self._schema = LarDetailSchema async def load(self) -> List[SyncNode]: """ 加载移民征地数据(从 project all_info 中提取) 注意:LAR 是可选的,只有特定项目类型(水电、抽蓄)才有 """ from ..project.api_handler import ProjectApiHandler # 获取已加载的项目 projects = self._collection.filter(node_type="project") if not projects: print("⚠️ No projects found, skipping LAR load") return [] nodes = [] for project in projects: project_id = project.data_id try: # 从 project context 或缓存获取 all_info all_info = project.context.get("all_info") if not all_info: all_info = await ProjectApiHandler.get_all_info( self.api_client, project_id ) # 提取 lar(注意:lar 是单个对象,不是列表) lar_data = all_info.get("lar") if lar_data: try: validated = self._schema.model_validate(lar_data) node = self._create_node(validated.model_dump()) node.context["project_id"] = project_id nodes.append(node) print(f" Project {project_id}: 1 LAR") except Exception as e: print(f"⚠️ Skipping invalid LAR for project {project_id}: {e}") continue except Exception as e: print(f"❌ Failed to load LAR for project {project_id}: {e}") continue return nodes async def create_all(self, nodes: List[SyncNode]) -> List[TaskResult]: """不支持创建(LAR随项目自动生成)""" return [ TaskResult.failed(node_id=node.node_id, error="LAR creation not supported (auto-generated with project)") for node in nodes ] async def update_all(self, nodes: List[SyncNode]) -> List[TaskResult]: """批量更新移民征地数据""" from pydantic import ValidationError results = [] # 定义三种更新类型 update_configs = [ (LarMainInfoUpdateSchema, api_update_lar_main), (LarResettlementSchema, api_update_lar_resettlement), (LarInvestmentSchema, api_update_lar_investment), ] for node in nodes: node_data = node.get_data() if not node_data: error_msg = node.error or "Node data is missing or invalid" results.append(TaskResult.failed(node_id=node.node_id, error=f"Cannot update: {error_msg}")) continue origin_data = node.get_origin_data() or {} node_updated = False for schema, api_func in update_configs: # 获取过滤后的更新数据 update_data = self._filter_update_data(node_data, origin_data, schema) if update_data: # 验证并转换为 Pydantic model try: update_model = schema.model_validate(update_data) except ValidationError as e: results.append(TaskResult.failed(node_id=node.node_id, error=f"{ERROR_VALIDATION_FAILED}: {e}")) break push_id = self._generate_push_id() update_model_data = update_model.model_dump() biz_id = node.data_id or update_model_data.get("id") if not biz_id: results.append(TaskResult.failed(node_id=node.node_id, error="Missing biz_id for update")) break try: await api_func(self.api_client, update_model, push_id, biz_id) node_updated = True except Exception as e: results.append(TaskResult.failed(node_id=node.node_id, error=str(e))) break if node_updated: results.append(TaskResult.success(node_id=node.node_id)) elif not any(r.node_id == node.node_id for r in results): # 如果没有任何更新且没有报错,视为跳过(归一化后无差异) reason = f"No physical diff found across all 3 LAR sub-schemas for {node.data_id} despite strategy update request (Normalization Discrepancy)." print(f" [WARNING] [lar] {reason}") results.append(TaskResult.skipped(node_id=node.node_id, reason=reason)) return results async def delete_all(self, nodes: List[SyncNode]) -> List[TaskResult]: """不支持删除(LAR随项目存在)""" return [ TaskResult.failed(node_id=node.node_id, error="LAR deletion not supported") for node in nodes ] async def poll_tasks(self, task_ids: List[str]) -> Dict[str, TaskResult]: """轮询异步任务状态""" return await super().poll_tasks(task_ids) def _create_node(self, data: Dict[str, Any]) -> SyncNode: node = self._create_basic_node(data, depend_ids=[]) if data.get("project_id"): node.context["project_id"] = data["project_id"] node.context["lar_id"] = node.data_id return node # ========== 静态 API 函数 ========== async def api_update_lar_main(client, data: LarMainInfoUpdateSchema, push_id: str, biz_id: str) -> None: """ PUT /lar/main - 更新主数据 Args: client: API 客户端 data: 更新数据(Pydantic model) push_id: 推送ID biz_id: 业务ID """ request_data = {"push_id": push_id, "biz_id": biz_id, "data": data.model_dump(exclude_unset=True)} response = await client.request(method="PUT", endpoint="/lar/main", data=request_data) if response.get("code") != 200: raise Exception(f"API error: {response.get('message', 'Unknown error')}") async def api_update_lar_resettlement(client, data: LarResettlementSchema, push_id: str, biz_id: str) -> None: """ PUT /lar/resettlement - 更新搬迁信息 Args: client: API 客户端 data: 更新数据(Pydantic model) push_id: 推送ID biz_id: 业务ID """ request_data = {"push_id": push_id, "biz_id": biz_id, "data": data.model_dump(exclude_unset=True)} response = await client.request(method="PUT", endpoint="/lar/resettlement", data=request_data) if response.get("code") != 200: raise Exception(f"API error: {response.get('message', 'Unknown error')}") async def api_update_lar_investment(client, data: LarInvestmentSchema, push_id: str, biz_id: str) -> None: """ PUT /lar/investment - 更新投资信息 Args: client: API 客户端 data: 更新数据(Pydantic model) push_id: 推送ID biz_id: 业务ID """ request_data = {"push_id": push_id, "biz_id": biz_id, "data": data.model_dump(exclude_unset=True)} response = await client.request(method="PUT", endpoint="/lar/investment", data=request_data) if response.get("code") != 200: raise Exception(f"API error: {response.get('message', 'Unknown error')}")