Implement service-based model for jobs

app/schemas/job.py

@@ -0,0 +1,37 @@
+from datetime import datetime
+from typing import Any, Dict, List, Optional
+from pydantic import BaseModel, ConfigDict
+
+
+class JobBase(BaseModel):
+    filename: str
+
+
+class JobCreate(JobBase):
+    pass
+
+
+class JobResponse(JobBase):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: str
+    status: str
+    row_count: Optional[int] = None
+    created_at: datetime
+    updated_at: datetime
+
+
+class JobStatusResponse(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: str
+    status: str
+    summary: Optional[Dict[str, Any]] = None
+
+
+class JobResultResponse(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: str
+    status: str
+    results: Optional[Dict[str, Any]] = None