206 lines
8.2 KiB
Python
206 lines
8.2 KiB
Python
from dataclasses import fields
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from typing import List, Optional, Dict, Any
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from datetime import datetime
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from models import ArtifactInfoModel,PDRecordModel
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from common.sqlite_handler import SQLiteHandler
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def filter_dict_for_model(data_dict: Dict[str, Any], model_class) -> Dict[str, Any]:
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"""过滤字典，只保留模型中定义的字段"""
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# 获取模型中定义的所有字段名称
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model_fields = {field.name for field in fields(model_class)}
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# 过滤字典，只保留模型中存在的字段
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return {k: v for k, v in data_dict.items() if k in model_fields}
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class BaseDal:
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def __init__(self) -> None:
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"""初始化数据访问层，创建数据库连接"""
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# 假设数据库文件在db目录下
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self.db_dao = SQLiteHandler.get_instance("db/three.db", max_readers=50, busy_timeout=4000)
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class ArtifactDal(BaseDal):
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def __init__(self):
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super().__init__()
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def get_all(self) -> List[ArtifactInfoModel]:
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"""获取所有ArtifactTask记录"""
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try:
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# 查询所有记录
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sql = "SELECT * FROM ArtifactTask"
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results = self.db_dao.execute_read(sql)
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# 将查询结果转换为ArtifactInfo对象列表
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artifacts = []
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for row in results:
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# 过滤字典，只保留模型中定义的字段
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filtered_data = filter_dict_for_model(dict(row), ArtifactInfoModel)
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artifact = ArtifactInfoModel(**filtered_data)
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artifacts.append(artifact)
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return artifacts
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except Exception as e:
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print(f"获取所有构件任务失败: {e}")
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return []
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def get_top_artifact(self, top: int,desc:str="ArtifactID asc",where:str="1=1") -> List[ArtifactInfoModel]:
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"""获取top条数数据，根据ArtifactID升序"""
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try:
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# 确保top为正整数
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if not isinstance(top, int) or top <= 0:
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raise ValueError("top参数必须是正整数")
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# 查询指定数量的记录，按ArtifactID升序排列
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sql = f"SELECT * FROM ArtifactTask WHERE {where} ORDER BY {desc} LIMIT ?"
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results = self.db_dao.execute_read(sql, (top,))
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# 将所有查询结果转换为ArtifactInfoModel对象列表
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artifacts = []
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for row in results:
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# 保证row的变量和模板变量一致
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artifact = ArtifactInfoModel()
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artifact.ArtifactID=row["ArtifactID"]
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artifact.ProduceRingNumber=row["ProduceRingNumber"]
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artifact.MouldCode=row["MouldCode"]
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artifact.SkeletonID=row["SkeletonID"]
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artifact.RingTypeCode=row["RingTypeCode"]
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artifact.SizeSpecification=row["SizeSpecification"]
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artifact.BuriedDepth=row["BuriedDepth"]
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artifact.BlockNumber=row["BlockNumber"]
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artifact.BetonVolume=row["BetonVolume"]
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artifact.BetonTaskID=row["BetonTaskID"]
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artifact.Status=row["Status"]
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artifact.BeginTime=row["BeginTime"]
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artifacts.append(artifact)
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return artifacts
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except Exception as e:
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print(f"获取top构件任务失败: {e}")
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return []
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def get_by_id(self, artifact_id: int) -> Optional[ArtifactInfoModel]:
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"""根据构件ID获取构件任务"""
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try:
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sql = "SELECT * FROM ArtifactTask WHERE ArtifactID = ?"
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results = self.db_dao.execute_read(sql, (artifact_id,))
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rows = list(results)
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if not rows:
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return None
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return ArtifactInfoModel(**dict(rows[0]))
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except Exception as e:
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print(f"根据ID获取构件任务失败: {e}")
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return None
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def insert_artifact(self, artifact_data: dict) -> Optional[int]:
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"""插入一条构件任务记录"""
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try:
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# 使用insert方法插入数据
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row_id = self.db_dao.insert("ArtifactTask", artifact_data)
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return row_id
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except Exception as e:
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print(f"插入构件任务失败: {e}")
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return None
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def update_artifact(self, artifact_id: int, update_data: dict) -> bool:
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"""更新构件任务记录"""
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try:
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# 构建WHERE条件
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where_condition = {"ArtifactID": artifact_id}
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# 使用update方法更新数据
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affected_rows = self.db_dao.update("ArtifactTask", update_data, where_condition)
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return affected_rows > 0
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except Exception as e:
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print(f"更新构件任务失败: {e}")
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return False
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def validate_artifact(self, artifact_info: ArtifactInfoModel) -> bool:
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"""验证构件信息是否符合业务规则"""
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try:
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# 检查必要字段
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if not hasattr(artifact_info, 'Name') or not artifact_info.Name:
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return False
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# 可以添加更多业务规则验证
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# 例如：检查构件编号格式、验证日期等
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return True
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except Exception as e:
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print(f"验证构件信息失败: {e}")
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return False
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class PDRecordDal(BaseDal):
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def __init__(self):
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super().__init__()
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def get_top_pd(self, top: int,desc:str="ID desc",where:str="1=1") -> List[PDRecordModel]:
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"""获取top条数数据，根据ID降序"""
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try:
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# 确保top为正整数
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if not isinstance(top, int) or top <= 0:
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raise ValueError("top参数必须是正整数")
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# 查询指定数量的记录，按ID降序排列
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sql = f"SELECT * FROM PDRecord WHERE {where} ORDER BY {desc} LIMIT ?"
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results = self.db_dao.execute_read(sql, (top,))
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pdrecords = []
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for row in results:
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#
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pdrecord = PDRecordModel()
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pdrecord.ID=row["ID"]
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pdrecord.TaskID=row["TaskID"]
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pdrecord.ProjectName=row["ProjectName"]
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pdrecord.ProduceMixID=row["ProduceMixID"]
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pdrecord.VinNo=row["VinNo"]
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pdrecord.BetonVolume=row["BetonVolume"]
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pdrecord.Status=row["Status"]
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pdrecord.OptTime=row["OptTime"]
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pdrecords.append(pdrecord)
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return pdrecords
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except Exception as e:
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print(f"获取top PD官片任务失败: {e}")
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return []
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if __name__ == "__main__":
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artifact_dal = ArtifactDal()
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artifacts = artifact_dal.get_artifact_task()
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# 显示获取到的数据
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print(f"获取到 {len(artifacts)} 条构件任务数据：")
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for i, artifact in enumerate(artifacts, 1):
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print(f"\n记录 {i}:")
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print(f"ID: {artifact.ID}")
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print(f"ArtifactID: {artifact.ArtifactID}")
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print(f"ProduceRingNumber: {artifact.ProduceRingNumber}")
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print(f"MouldCode: {artifact.MouldCode}")
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print(f"SkeletonID: {artifact.SkeletonID}")
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print(f"RingTypeCode: {artifact.RingTypeCode}")
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print(f"SizeSpecification: {artifact.SizeSpecification}")
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print(f"BuriedDepth: {artifact.BuriedDepth}")
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print(f"BlockNumber: {artifact.BlockNumber}")
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print(f"HoleRingMarking: {artifact.HoleRingMarking}")
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print(f"GroutingPipeMarking: {artifact.GroutingPipeMarking}")
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print(f"PolypropyleneFiberMarking: {artifact.PolypropyleneFiberMarking}")
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print(f"BetonVolume: {artifact.BetonVolume}")
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print(f"BetonTaskID: {artifact.BetonTaskID}")
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print(f"FK_PDID: {artifact.FK_PDID}")
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print(f"Status: {artifact.Status}")
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print(f"BeginTime: {artifact.BeginTime}")
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print(f"EndTime: {artifact.EndTime}")
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print(f"PStatus: {artifact.PStatus}")
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print(f"Source: {artifact.Source}")
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print(f"FBetonVolume: {artifact.FBetonVolume}")
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print(f"OptTime: {artifact.OptTime}")
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# 可以打印更多字段...
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print('\ntest success') |