class Post(db.Document):
subject = db.StringField()
author = db.StringField(required=True, max_length=50)
description = db.StringField()
created_at = db.DateTimeField(required=True, default=datetime.utcnow)
comments = db.ListField(db.ReferenceField('Comment'))
# Post will have a list of comments
meta = {'collection': 'posts'}
class User(db.DynamicDocument):
# We can make the title field optional. because only teachers have a title
# student table we should keep some additional field dl_docs_array and login_counter and login_array
# All this field will be set dynamically
dl_docs_array = db.ListField(db.ReferenceField('File'))
login_counter = db.IntField()
login_array = db.ListField(db.DateField())
title = db.StringField()
approved = db.BooleanField()
name = db.StringField(required=True, max_length=50)
surname = db.StringField(required=True)
email = db.EmailField(required=True)
password = db.BinaryField(required=True)
user_type = db.StringField(required=True)
school = db.ReferenceField(School) # Here will store id of the school
# Here will be list of post collection
posts = db.ListField(db.ReferenceField('Post'))
meta = {'collection': 'users'}
class Assignment(db.Document):
title = db.StringField(required=True, max_length=200)
description = db.StringField()
# who is created this assignment. that means the reference of the user
created_by = db.ReferenceField('User')
# which school belongs to this assignment.
school = db.ReferenceField('School')
# Assignment will have a submission date
submission_date = db.DateTimeField(required=True)
# Assignment will have a status open or close. true means open false means close
status = db.BooleanField(required=True, default=True)
# An assignment will have a list of document which we can call documents
documents = db.ListField(db.ReferenceField('Document'))
meta = {'collection': 'assignments'}
class School(db.Document):
name = db.StringField(required=True, max_length=100)
# Below method will not work anymore
# Since Now Module will have both files and chats reference
# So we should create separate model for module1, module2, module3
# module1 = db.ListField(db.ReferenceField('File'))
# module2 = db.ListField(db.ReferenceField('File'))
# module3 = db.ListField(db.ReferenceField('File'))
# chats = db.ListField(db.ReferenceField('Chat'))
module1 = db.ReferenceField('Module1')
module2 = db.ReferenceField('Module2')
module3 = db.ReferenceField('Module3')
# A school will have a list of assignment
assignments = db.ListField(db.ReferenceField('Assignment'))
meta = {'collection': 'schools'}
class Module3(db.Document):
files = db.ListField(db.ReferenceField('File'))
chats = db.ListField(db.ReferenceField('Chat'))
meta = {'collection': 'module3'}
class File(db.Document):
user = db.ReferenceField('User')
filename = db.StringField()
tags = db.ListField(db.StringField(), default=list)
created_at = db.DateTimeField(required=True, default=datetime.utcnow)
meta = {'collection': 'files'}