setup dependencies and fix test_job_repositories missing deps

app/core/dependencies.py

@@ -0,0 +1,15 @@
+from fastapi import Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.db.session import get_db
+from app.repositories.job_repository import JobRepository
+from app.services.job_service import JobService
+
+
+def get_job_repository(db: AsyncSession = Depends(get_db)) -> JobRepository:
+    """Dependency to retrieve JobRepository"""
+    return JobRepository(db)
+
+
+def get_job_service(repo: JobRepository = Depends(get_job_repository)) -> JobService:
+    """Dependency to retrieve JobService"""
+    return JobService(repo)

app/core/exceptions.py

@@ -1,11 +1,20 @@
 from fastapi import HTTPException, status
+
+
 class AlemnoException(Exception):
+    """Base exception for Alemno Payments Application"""
     pass
+
+
 class JobNotFoundException(AlemnoException):
+    """Raised when a job is not found"""
     def __init__(self, job_id: str):
         self.job_id = job_id
         super().__init__(f"Job with ID {job_id} not found")
+
+
 class InvalidCSVException(AlemnoException):
+    """Raised when the uploaded CSV is invalid"""
     def __init__(self, detail: str):
         self.detail = detail
         super().__init__(detail)