feature: multiple ratio configurations can be set for the data set. (#103)

feature: multiple ratio configurations can be set for the data set.

runtime/datamate-python/app/module/dataset/schema/dataset_file.py

@@ -27,15 +27,15 @@ class PagedDatasetFileResponse(BaseModel):
     size: int = Field(..., description="每页大小")
 
 class DatasetFileTag(BaseModel):
-    id: str = Field(..., description="标签ID")
-    type: str = Field(..., description="类型")
-    from_name: str = Field(..., description="标签名称")
-    value: dict = Field(..., description="标签值")
+    id: str = Field(None, description="标签ID")
+    type: str = Field(None, description="类型")
+    from_name: str = Field(None, description="标签名称")
+    values: dict = Field(None, description="标签值")
 
     def get_tags(self) -> List[str]:
         tags = []
-        # 如果 value 是字典类型，根据 type 获取对应的值
-        tag_values = self.value.get(self.type, [])
+        # 如果 values 是字典类型，根据 type 获取对应的值
+        tag_values = self.values.get(self.type, [])
 
         # 处理标签值
         if isinstance(tag_values, list):
@@ -55,7 +55,7 @@ class FileTagUpdate(BaseModel):
     """单个文件的标签更新请求"""
     file_id: str = Field(..., alias="fileId", description="文件ID")
     tags: List[Dict[str, Any]] = Field(..., description="要更新的标签列表（部分更新）")
-    
+
     class Config:
         populate_by_name = True
 
@@ -63,7 +63,7 @@ class FileTagUpdate(BaseModel):
 class BatchUpdateFileTagsRequest(BaseModel):
     """批量更新文件标签请求"""
     updates: List[FileTagUpdate] = Field(..., description="文件标签更新列表", min_length=1)
-    
+
     class Config:
         populate_by_name = True
 
@@ -74,7 +74,7 @@ class FileTagUpdateResult(BaseModel):
     success: bool = Field(..., description="是否更新成功")
     message: Optional[str] = Field(None, description="结果信息")
     tags_updated_at: Optional[datetime] = Field(None, alias="tagsUpdatedAt", description="标签更新时间")
-    
+
     class Config:
         populate_by_name = True
 
@@ -85,6 +85,6 @@ class BatchUpdateFileTagsResponse(BaseModel):
     total: int = Field(..., description="总更新数量")
     success_count: int = Field(..., alias="successCount", description="成功数量")
     failure_count: int = Field(..., alias="failureCount", description="失败数量")
-    
+
     class Config:
         populate_by_name = True

runtime/datamate-python/app/module/synthesis/interface/ratio_task.py

@@ -170,7 +170,6 @@ async def list_ratio_tasks(
                     description=i.description,
                     status=i.status,
                     totals=i.totals,
-                    ratio_method=i.ratio_method,
                     target_dataset_id=i.target_dataset_id,
                     target_dataset_name=(ds.name if ds else None),
                     created_at=str(i.created_at) if getattr(i, "created_at", None) else None,
@@ -330,7 +329,6 @@ async def get_ratio_task(
                 description=instance.description,
                 status=instance.status or "UNKNOWN",
                 totals=instance.totals or 0,
-                ratio_method=instance.ratio_method or "",
                 config=config,
                 target_dataset=target_dataset_info,
                 created_at=instance.created_at,

runtime/datamate-python/app/module/synthesis/schema/ratio_task.py

@@ -88,7 +88,6 @@ class RatioTaskItem(BaseModel):
     description: Optional[str] = None
     status: Optional[str] = None
     totals: Optional[int] = None
-    ratio_method: Optional[str] = None
     target_dataset_id: Optional[str] = None
     target_dataset_name: Optional[str] = None
     created_at: Optional[str] = None
@@ -110,7 +109,6 @@ class RatioTaskDetailResponse(BaseModel):
     description: Optional[str] = Field(None, description="任务描述")
     status: str = Field(..., description="任务状态")
     totals: int = Field(..., description="目标总数")
-    ratio_method: str = Field(..., description="配比方式")
     config: List[Dict[str, Any]] = Field(..., description="配比配置")
     target_dataset: Dict[str, Any] = Field(..., description="目标数据集信息")
     created_at: Optional[datetime] = Field(None, description="创建时间")

runtime/datamate-python/app/module/synthesis/service/ratio_task.py

@@ -1,3 +1,4 @@
+from datetime import datetime
 from typing import List, Optional, Dict, Any
 import random
 import json
@@ -173,7 +174,7 @@ class RatioTaskService:
     @staticmethod
     async def handle_selected_file(existing_paths: set[Any], f, session, target_ds: Dataset):
         src_path = f.file_path
-        dst_prefix = f"/dataset/{target_ds.id}"
+        dst_prefix = f"/dataset/{target_ds.id}/"
         file_name = RatioTaskService.get_new_file_name(dst_prefix, existing_paths, f)
 
         new_path = dst_prefix + file_name
@@ -181,18 +182,20 @@ class RatioTaskService:
         await asyncio.to_thread(os.makedirs, dst_dir, exist_ok=True)
         await asyncio.to_thread(shutil.copy2, src_path, new_path)
 
-        new_file = DatasetFiles(
-            dataset_id=target_ds.id,  # type: ignore
-            file_name=file_name,
-            file_path=new_path,
-            file_type=f.file_type,
-            file_size=f.file_size,
-            check_sum=f.check_sum,
-            tags=f.tags,
-            dataset_filemetadata=f.dataset_filemetadata,
-            status="ACTIVE",
-        )
-        session.add(new_file)
+        file_data = {
+            "dataset_id": target_ds.id,  # type: ignore
+            "file_name": file_name,
+            "file_path": new_path,
+            "file_type": f.file_type,
+            "file_size": f.file_size,
+            "check_sum": f.check_sum,
+            "tags": f.tags,
+            "tags_updated_at": datetime.now(),
+            "dataset_filemetadata": f.dataset_filemetadata,
+            "status": "ACTIVE",
+        }
+        file_record = {k: v for k, v in file_data.items() if v is not None}
+        session.add(DatasetFiles(**file_record))
         existing_paths.add(new_path)
 
     @staticmethod