涵盖医院全部科研活动的全方位科研项目管理系统
# models.py
from django.db import models
class User(models.Model):
username = models.CharField(max_length=50)
email = models.EmailField()
class Project(models.Model):
title = models.CharField(max_length=200)
leader = models.ForeignKey(User, on_delete=models.CASCADE)
class Paper(models.Model):
title = models.CharField(max_length=200)
authors = models.ManyToManyField(User)
project = models.ForeignKey(Project, on_delete=models.CASCADE)
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