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"""
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Material API Handler (V2)
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职责:
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- 加载物资列表(依赖 Project)
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- 物资创建/更新/删除(批量接口)
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"""
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from typing import List, Dict, Any
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from ...datasource.api.handler import BaseApiHandler
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from ...datasource.task_result import TaskResult
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from ...common.sync_node import SyncNode
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from ...datasource.api.errors import (
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ERROR_NODE_DATA_NONE,
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ERROR_VALIDATION_FAILED,
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ERROR_PROJECT_ID_NOT_FOUND
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)
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from .sync_node import MaterialSyncNode
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from schemas.material.material import MaterialResponse, MaterialCreate, MaterialUpdate, MaterialPlanUpdate
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class MaterialApiHandler(BaseApiHandler):
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"""物资 API Handler"""
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def __init__(self):
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super().__init__()
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self._node_type = "material"
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self._node_class = MaterialSyncNode
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self._schema = MaterialResponse
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self.update_schemas = [MaterialCreate, MaterialUpdate, MaterialPlanUpdate]
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async def load(self) -> List[SyncNode]:
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"""
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加载物资列表
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依赖 Project
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使用 GET /material/list?project_id={id} 接口
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"""
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try:
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projects = self._collection.filter(node_type="project")
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project_ids = [p.data_id for p in projects if p.data_id]
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if not project_ids:
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print("⚠️ No projects found, skipping material load")
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return []
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all_materials = []
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for project_id in project_ids:
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try:
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materials = await api_get_material_list(self.api_client, project_id)
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for material in materials:
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# 已验证的 Pydantic model,转换为 dict
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material_data = material.model_dump()
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all_materials.append(self._create_node(material_data))
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except Exception as e:
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print(f"❌ Failed to load materials for project {project_id}: {e}")
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continue
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return all_materials
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except Exception as e:
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print(f"❌ Failed to load materials: {e}")
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return []
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async def create_all(self, nodes: List[SyncNode]) -> List[TaskResult]:
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"""批量创建物资"""
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results = []
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for node in nodes:
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result = await self._create_single(node)
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results.append(result)
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return results
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async def update_all(self, nodes: List[SyncNode]) -> List[TaskResult]:
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"""
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批量更新物资
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支持两种更新类型:
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1. MaterialUpdate - 基础信息更新
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2. MaterialPlanUpdate - 计划信息更新
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更新逻辑:
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- 对每种 schema,检查是否有差异
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- 如果有差异,调用对应 API
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"""
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from pydantic import ValidationError
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results = []
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for node in nodes:
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data = node.get_data()
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if not data:
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results.append(TaskResult.failed(node_id=node.node_id, error=ERROR_NODE_DATA_NONE))
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continue
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origin_data = node.get_origin_data() or {}
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biz_id = node.data_id or data.get("id")
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if not biz_id:
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results.append(TaskResult.failed(node_id=node.node_id, error="Missing biz_id for update"))
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continue
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node_updated = False
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error = None
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# 1. 基础信息更新 (MaterialUpdate)
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base_diff = self._get_schema_diff(MaterialUpdate, data, origin_data, node.node_id)
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if base_diff:
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try:
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update_model = MaterialUpdate.model_validate(data)
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push_id = self._generate_push_id()
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await api_update_material(self.api_client, update_model, push_id, biz_id)
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node_updated = True
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except ValidationError as e:
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error = f"{ERROR_VALIDATION_FAILED}: {e}"
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# 2. 计划信息更新 (MaterialPlanUpdate)
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plan_diff = self._get_schema_diff(MaterialPlanUpdate, data, origin_data, node.node_id)
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if not error and plan_diff:
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try:
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plan_model = MaterialPlanUpdate.model_validate(data)
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push_id = self._generate_push_id()
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# 需要调用对应的计划更新 API
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await api_update_material_plan(
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self.api_client,
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plan_model.model_dump(exclude_unset=True),
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push_id,
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biz_id
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)
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node_updated = True
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except ValidationError as e:
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error = f"{ERROR_VALIDATION_FAILED}: {e}"
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# 汇总结果
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if error:
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results.append(TaskResult.failed(node_id=node.node_id, error=error))
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elif node_updated:
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results.append(TaskResult.success(node_id=node.node_id))
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else:
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# 没有任何字段需要更新
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results.append(TaskResult.skipped(node_id=node.node_id, reason="No updatable fields changed"))
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return results
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async def delete_all(self, nodes: List[SyncNode]) -> List[TaskResult]:
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"""批量删除物资"""
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results = []
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for node in nodes:
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result = await self._delete_single(node)
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results.append(result)
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return results
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async def _create_single(self, node: SyncNode) -> TaskResult:
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"""创建物资"""
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try:
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data = node.get_data()
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if not data:
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return TaskResult.failed(
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node_id=node.node_id,
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error=ERROR_NODE_DATA_NONE
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)
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push_id = self._generate_push_id()
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project_id = node.context.get("project_id")
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if not project_id:
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project_id = data.get("project_id")
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if not project_id:
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return TaskResult.failed(
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node_id=node.node_id,
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error=ERROR_PROJECT_ID_NOT_FOUND
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)
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# 验证并转换为 Pydantic model
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from pydantic import ValidationError
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create_data = {"project_id": project_id, **data}
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try:
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create_model = MaterialCreate.model_validate(create_data)
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except ValidationError as e:
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return TaskResult.failed(
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node_id=node.node_id,
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error=f"{ERROR_VALIDATION_FAILED}: {e}"
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)
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response = await api_create_material(self.api_client, create_model, push_id)
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if self.poll_mode == "sync":
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created_id = self._extract_created_id_from_response(response)
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if not created_id:
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return TaskResult.failed(
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node_id=node.node_id,
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error="Missing created_id in create response"
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)
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return TaskResult.success(node_id=node.node_id, data_id=created_id)
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else:
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return TaskResult.in_progress(node_id=node.node_id, task_id=push_id)
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except Exception as e:
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return TaskResult.failed(
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node_id=node.node_id,
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error=f"Create failed: {str(e)}"
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)
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async def _update_single(self, node: SyncNode) -> TaskResult:
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"""更新物资"""
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if not self.api_client:
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return TaskResult.failed(
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node_id=node.node_id,
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error="api_client not initialized"
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)
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try:
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data = node.get_data()
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if not data:
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return TaskResult.failed(
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node_id=node.node_id,
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error="Node data is None or validation failed"
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)
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push_id = self._generate_push_id()
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biz_id = node.data_id or data.get("id")
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if not biz_id:
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return TaskResult.failed(node_id=node.node_id, error="Missing biz_id for update")
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# 验证并转换为 Pydantic model
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from pydantic import ValidationError
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try:
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update_model = MaterialUpdate.model_validate(data)
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except ValidationError as e:
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return TaskResult.failed(
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node_id=node.node_id,
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error=f"{ERROR_VALIDATION_FAILED}: {e}"
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)
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await api_update_material(self.api_client, update_model, push_id, biz_id)
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return TaskResult.success(node_id=node.node_id)
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except Exception as e:
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return TaskResult.failed(
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node_id=node.node_id,
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error=f"Update failed: {str(e)}"
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)
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async def _delete_single(self, node: SyncNode) -> TaskResult:
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"""删除物资"""
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try:
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push_id = self._generate_push_id()
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biz_id = node.data_id
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if not biz_id:
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return TaskResult.failed(node_id=node.node_id, error="Missing biz_id for delete")
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request_data = {
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"push_id": push_id,
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"biz_id": biz_id,
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}
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response = await self.api_client.request(
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method="DELETE",
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endpoint="/material/delete",
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data=request_data
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)
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if response.get("code") == 200:
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return TaskResult.success(node_id=node.node_id)
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else:
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return TaskResult.failed(
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node_id=node.node_id,
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error=f"API returned error: {response.get('message', 'Unknown error')}"
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)
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except Exception as e:
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return TaskResult.failed(
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node_id=node.node_id,
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error=f"Delete failed: {str(e)}"
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)
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def _create_node(self, data: Dict[str, Any]) -> SyncNode:
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"""
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创建物资同步节点
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设置 project_id 和 material_id 到 context
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"""
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node = self._create_basic_node(data, depend_ids=[])
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if data.get("project_id"):
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node.context["project_id"] = data["project_id"]
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node.context["material_id"] = node.data_id
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return node
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# ========== 静态 API 函数 ==========
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async def api_get_material(client, material_id: str) -> Dict[str, Any]:
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"""获取单个物资数据 GET /material"""
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response = await client.request(
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method="GET",
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endpoint="/material",
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params={"material_id": material_id}
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)
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if response.get("code") != 200:
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raise Exception(f"API error: {response.get('message', 'Unknown error')}")
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return response.get("data", {})
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# ========== 静态 API 函数 ==========
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async def api_get_material_list(client, project_id: str) -> List[MaterialResponse]:
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"""GET /material/list - 获取物资列表"""
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response = await client.request(
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method="GET",
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endpoint="/material/list",
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params={"project_id": project_id}
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)
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if response.get("code") != 200:
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raise Exception(f"API error: {response.get('message', 'Unknown error')}")
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items = response.get("data", [])
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# 验证每个返回项
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from pydantic import ValidationError
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validated_items = []
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for item in items:
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try:
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validated_item = MaterialResponse.model_validate(item)
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validated_items.append(validated_item)
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except ValidationError as e:
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print(f"⚠️ Skipping invalid material item: {e}")
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continue
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return validated_items
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async def api_create_material(client, data: MaterialCreate, push_id: str) -> Dict[str, Any]:
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"""创建物资 POST /material/create"""
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request_data = {"push_id": push_id, "data": data.model_dump()}
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response = await client.request(method="POST", endpoint="/material/create", data=request_data)
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if response.get("code") != 200:
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raise Exception(f"API error: {response.get('message', 'Unknown error')}")
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return response
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async def api_update_material(client, data: MaterialUpdate, push_id: str, biz_id: str) -> None:
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"""更新物资 PUT /material/update"""
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request_data = {"push_id": push_id, "biz_id": biz_id, "data": data.model_dump(exclude_unset=True)}
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response = await client.request(method="PUT", endpoint="/material/update", data=request_data)
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if response.get("code") != 200:
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raise Exception(f"API error: {response.get('message', 'Unknown error')}")
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async def api_update_material_plan(client, data: Dict[str, Any], push_id: str, biz_id: str) -> None:
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"""更新物资计划 PUT /material/plan"""
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request_data = {"push_id": push_id, "biz_id": biz_id, "data": data}
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response = await client.request(method="PUT", endpoint="/material/plan", data=request_data)
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if response.get("code") != 200:
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raise Exception(f"API error: {response.get('message', 'Unknown error')}")
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