54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
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# -*- coding: utf-8 -*-
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"""Service Layer für Mitarbeiterverwaltung."""
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from typing import Optional
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from sqlalchemy.orm import Session
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from ..core.models import Employee
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from ..core.schemas import EmployeeCreate, EmployeeUpdate, EmployeeRead
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from .repository import EmployeeRepository
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class EmployeeService:
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def __init__(self, db: Session):
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self.db = db
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self.repo = EmployeeRepository(db)
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def create_employee(self, data: EmployeeCreate) -> Employee:
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if data.email:
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existing = self.repo.get_by_email(data.email)
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if existing:
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raise ValueError(f"E-Mail {data.email} ist bereits vergeben")
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emp = self.repo.create(data)
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self.db.commit()
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return emp
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def update_employee(self, employee_id: str, data: EmployeeUpdate) -> Optional[Employee]:
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if data.email:
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existing = self.repo.get_by_email(data.email)
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if existing and existing.id != employee_id:
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raise ValueError(f"E-Mail {data.email} ist bereits vergeben")
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emp = self.repo.update(employee_id, data)
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if emp:
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self.db.commit()
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return emp
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def delete_employee(self, employee_id: str) -> bool:
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ok = self.repo.delete(employee_id)
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if ok:
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self.db.commit()
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return ok
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def deactivate_employee(self, employee_id: str) -> Optional[Employee]:
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return self.update_employee(employee_id, EmployeeUpdate(is_active=False))
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def get_employee(self, employee_id: str) -> Optional[Employee]:
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return self.repo.get_by_id(employee_id)
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def list_employees(self, active_only: bool = True) -> list[Employee]:
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return self.repo.list_all(active_only)
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def list_by_department(self, department: str) -> list[Employee]:
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return self.repo.list_by_department(department)
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