db-api

busisness/blls.py

@@ -0,0 +1,53 @@
+from dataclasses import fields
+from typing import List, Optional, Dict, Any
+from datetime import datetime
+from models import ArtifactInfoModel,PDRecordModel
+from dals import ArtifactDal,PDRecordDal
+
+class ArtifactBll:
+    def __init__(self):
+        """初始化数据访问层，创建数据库连接"""
+        # 假设数据库文件在db目录下
+        self.dal = ArtifactDal()
+        pass
+     
+    def get_artifact_task(self) -> List[ArtifactInfoModel]:
+            """获取官片任务数据"""
+            return self.dal.get_top_artifact(5,"ArtifactID asc")
+
+class PDRecordBll:
+    def __init__(self):
+        """初始化数据访问层，创建数据库连接"""
+        # 假设数据库文件在db目录下
+        self.dal = PDRecordDal()
+        pass
+     
+    def get_PD_record(self) -> List[PDRecordModel]:
+            """获取PD官片任务数据"""
+            return self.dal.get_top_pd(5,"ID desc")
+
+
+if __name__ == "__main__":
+    artifact_dal = ArtifactBll()
+    
+    artifacts = artifact_dal.get_artifact_task()
+    print("\n打印artifacts数据:")
+    for i, artifact in enumerate(artifacts):
+        # 如果是数据类对象，转换为字典输出
+        if hasattr(artifact, '__dataclass_fields__'):
+            print(f"第{i+1}条: {artifact.__dict__}")
+        else:
+            print(f"第{i+1}条: {artifact}")
+    
+    pdrecord_dal=PDRecordBll()
+    pdrecords = pdrecord_dal.get_PD_record()
+    print("\n打印pdrecords数据:")
+    for i, record in enumerate(pdrecords):
+        # 如果是数据类对象，转换为字典输出
+        if hasattr(record, '__dataclass_fields__'):
+            print(f"第{i+1}条: {record.__dict__}")
+        else:
+            print(f"第{i+1}条: {record}")
+ 
+
+    print('\ntest success')