35 lines
1.4 KiB
Python
35 lines
1.4 KiB
Python
from django.db import models
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from django.contrib.auth.models import User
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class StudentModule(models.Model):
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# For a homework problem, contains a JSON
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# object consisting of state
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MODULE_TYPES = (('problem','problem'),
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('video','video'),
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('html','html'),
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)
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## These three are the key for the object
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module_type = models.CharField(max_length=32, choices=MODULE_TYPES, default='problem')
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module_id = models.CharField(max_length=255) # Filename for homeworks, etc.
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student = models.ForeignKey(User)
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class Meta:
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unique_together = (('student', 'module_id', 'module_type'),)
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## Internal state of the object
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state = models.TextField(null=True, blank=True)
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## Grade, and are we done?
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grade = models.FloatField(null=True, blank=True)
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#max_grade = models.FloatField(null=True, blank=True)
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# DONE_TYPES = (('done','DONE'), # Finished
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# ('incomplete','NOTDONE'), # Not finished
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# ('na','NA')) # Not applicable (e.g. vertical)
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# done = models.CharField(max_length=16, choices=DONE_TYPES)
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created = models.DateTimeField(auto_now_add=True)
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modified = models.DateTimeField(auto_now=True)
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def __unicode__(self):
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return self.module_type+'/'+self.student.username+"/"+self.module_id+'/'+str(self.state)[:20]
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