1 # -*- coding: utf-8 -*-

     2 from __future__ import absolute_import

     3 

     4 from django.db import models

     5 from django.contrib.auth.models import User

     6 

     7 

     8 class Paper(models.Model):

     9     """Data model for storing proceedings paper.

    10     """

    11 

    12     # Title of the paper

    13     title = models.CharField(max_length=200)

    14 

    15     # Abstract to be published with the paper

    16     abstract = models.TextField()

    17 

    18     # Body text of the paper

    19     body = models.TextField()

    20 

    21     # Authors

    22     authors = models.ManyToManyField(User)

    23 

    24 

    25 class Attachments(models.Model):

    26     """Stores attachments for papers.

    27     """

    28 

    29     # Attachment for generating paper

    30     attachments = models.FileField(upload_to='attachments/%Y/%m/%d')

    31 

    32     # The paper to which this attachment belongs to

    33     paper = models.ForeignKey(Paper)