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AdministrationItDepartmens/backend/app/models/request.py
2025-01-02 01:15:03 +06:00

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1.2 KiB
Python

"""Request model"""
from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Enum
from sqlalchemy.sql import func
from sqlalchemy.orm import relationship
from ..database import Base
import enum
class RequestStatus(str, enum.Enum):
NEW = "new"
IN_PROGRESS = "in_progress"
RESOLVED = "resolved"
CLOSED = "closed"
class RequestPriority(str, enum.Enum):
LOW = "low"
MEDIUM = "medium"
HIGH = "high"
CRITICAL = "critical"
class Request(Base):
__tablename__ = "requests"
__table_args__ = {'extend_existing': True}
id = Column(Integer, primary_key=True, index=True)
employee_id = Column(Integer, ForeignKey("employees.id"))
department = Column(String, nullable=False)
request_type = Column(String, nullable=False)
priority = Column(Enum(RequestPriority), nullable=False)
description = Column(String, nullable=False)
status = Column(Enum(RequestStatus), nullable=False, default=RequestStatus.NEW)
created_at = Column(DateTime(timezone=True), server_default=func.now())
employee = relationship(
"app.models.employee.Employee",
back_populates="requests",
lazy="joined"
)