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40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
"""Request models"""
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from enum import Enum
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from sqlalchemy import Column, Integer, String, ForeignKey, DateTime, Enum as SQLAlchemyEnum
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from sqlalchemy.sql import func
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from sqlalchemy.orm import relationship
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from ..db.base_class import Base
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class RequestStatus(str, Enum):
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"""Request status enum"""
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NEW = "new"
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IN_PROGRESS = "in_progress"
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COMPLETED = "completed"
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REJECTED = "rejected"
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class RequestPriority(str, Enum):
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"""Request priority enum"""
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LOW = "low"
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MEDIUM = "medium"
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HIGH = "high"
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class Request(Base):
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"""Request model"""
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__tablename__ = "requests"
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id = Column(Integer, primary_key=True, index=True)
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description = Column(String, nullable=False)
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status = Column(SQLAlchemyEnum(RequestStatus), nullable=False, default=RequestStatus.NEW)
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priority = Column(SQLAlchemyEnum(RequestPriority), nullable=False)
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request_type = Column(String, nullable=False)
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department = Column(String, nullable=False)
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employee_id = Column(Integer, ForeignKey("employees.id", ondelete="CASCADE"), nullable=False)
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created_at = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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# Определяем отношение к Employee
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employee = relationship("Employee", back_populates="requests")
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