95 lines
3.2 KiB
Python
95 lines
3.2 KiB
Python
from __future__ import unicode_literals
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import hashlib
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import os
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from django.db import models
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from tinymce.models import HTMLField
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def gen_token():
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return hashlib.sha1(os.urandom(128)).hexdigest()
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class Setting(models.Model):
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title = models.CharField(max_length=100, null=True)
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footer = models.TextField(null=True, blank=True)
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message_welcome_user = models.TextField(null=True, blank=True)
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message_access_denied = models.TextField(null=True, blank=True)
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message_already_answered = models.TextField(null=True, blank=True)
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text_answer = models.CharField(max_length=100, null=True, blank=True)
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text_solution = models.CharField(max_length=100, null=True, blank=True)
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text_next = models.CharField(max_length=100, null=True, blank=True)
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popup_completed_title = models.CharField(max_length=100, null=True, blank=True)
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popup_completed_message = models.TextField(null=True, blank=True)
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popup_leave_message = models.TextField(null=True, blank=True)
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logo = models.CharField(max_length=256, null=False, blank=True)
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active = models.BooleanField(default=False)
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statistic_token = models.CharField(max_length=40, null=True, default=gen_token, unique=True)
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def __unicode__(self):
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return self.title
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def save(self, *args, **kwargs):
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if self.active:
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try:
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temp = Setting.objects.get(active=True)
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if self != temp:
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temp.active = False
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temp.save()
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except Setting.DoesNotExist:
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pass
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super(Setting, self).save(*args, **kwargs)
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class Question(models.Model):
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id = models.AutoField(primary_key=True)
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title = models.CharField(max_length=100, null=True)
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text = HTMLField(null=True)
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explanation = HTMLField(null=True)
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def __unicode__(self):
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return self.title
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class Option(models.Model):
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text = models.CharField(max_length=256, null=True)
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correct = models.BooleanField(null=False, default=False)
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question = models.ForeignKey(Question, on_delete=models.CASCADE, null=False)
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def __unicode__(self):
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return self.text
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class User(models.Model):
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token = models.CharField(max_length=40, null=True, default=gen_token, unique=True)
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name = models.CharField(max_length=100, null=False)
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last_seen = models.DateTimeField(null=True, blank=True)
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completed_message_shown = models.BooleanField(null=False, default=False)
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def __unicode__(self):
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return self.name
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class UserAnswer(models.Model):
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user = models.ForeignKey(User, on_delete=models.CASCADE, null=False)
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question = models.ForeignKey(Question, on_delete=models.CASCADE, null=False)
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correct = models.NullBooleanField(null=True)
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def __unicode__(self):
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return str(self.user) + " - " + str(self.question.id)
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class Meta:
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unique_together = (('user', 'question'),)
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class UserAnswerOptions(models.Model):
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user_answer = models.ForeignKey(UserAnswer, on_delete=models.CASCADE, null=False)
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option = models.ForeignKey(Option, on_delete=models.CASCADE, null=False)
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class Meta:
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unique_together = (('user_answer', 'option'),)
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def __unicode__(self):
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return str(self.user_answer) + " - " + str(self.option)
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