23 lines
916 B
Python
23 lines
916 B
Python
from sqlalchemy import Column, Integer, String, Date, Boolean, ForeignKey, DateTime
|
|
from sqlalchemy.orm import relationship
|
|
from datetime import datetime
|
|
|
|
from app.database import Base
|
|
|
|
|
|
class Batch(Base):
|
|
__tablename__ = "batches"
|
|
|
|
id = Column(Integer, primary_key=True, index=True)
|
|
medicine_id = Column(Integer, ForeignKey("medicines.id"), nullable=False, index=True)
|
|
batch_no = Column(String(100))
|
|
production_date = Column(Date)
|
|
expiry_date = Column(Date, nullable=False)
|
|
quantity = Column(Integer, nullable=False, default=0)
|
|
location = Column(String(200))
|
|
is_expired = Column(Boolean, default=False)
|
|
created_at = Column(DateTime, default=datetime.utcnow)
|
|
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
|
|
|
|
medicine = relationship("Medicine", back_populates="batches")
|
|
audit_logs = relationship("AuditLog", back_populates="batch") |