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86 lines (64 loc) · 2.65 KB
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from django.db import models
from datetime import datetime
__author__ = 'thatcher'
class TutorialUser(models.Model):
session_key = models.CharField(max_length=40, unique=True) # natural key
timestamp = models.DateTimeField(auto_now=True, default=datetime.now)
label = models.CharField(max_length=80, default='', blank=True)
http_user_agent = models.TextField(default='', blank=True)
http_remote_address = models.TextField(default='', blank=True)
http_real_remote_address = models.TextField(default='', blank=True)
http_accept_language = models.TextField(default='', blank=True)
http_referrer = models.TextField(default='', blank=True)
def __unicode__(self):
return u"%s" % (self.id)
class TutorialEvent(models.Model):
NONE = 'none'
START = 'start'
COMMAND = 'command'
NEXT = 'next'
FEEDBACK = 'feedback'
PEEK = 'peek'
COMPLETE = 'complete'
EVENT_TYPES = (
(NONE, u'No type set (debug)'),
(START, u'Start tutorial'),
(COMMAND, u'Command given'),
(NEXT, u'Next Question'),
(FEEDBACK, u'Feedback'),
(PEEK, u'Peek'),
(COMPLETE, u'Tutorial Complete')
)
user = models.ForeignKey(TutorialUser)
type = models.CharField(max_length=15, choices=EVENT_TYPES, blank=False)
timestamp = models.DateTimeField(auto_now=True)
question = models.IntegerField(null=True, blank=True)
command = models.CharField(max_length=80, blank=True, default="")
feedback = models.CharField(max_length=2000, blank=True, default="")
@property
def time_elapsed(self):
time_elapsed = self.timestamp - TutorialEvent.objects.filter(user=self.user).order_by('pk')[0].timestamp
return time_elapsed.seconds
def __unicode__(self):
return str(self.id)
class DockerfileEvent(models.Model):
user = models.ForeignKey(TutorialUser)
item = models.CharField(max_length=15, blank=False)
timestamp = models.DateTimeField(auto_now=True)
level = models.IntegerField(null=True, blank=True)
errors = models.IntegerField(null=True, blank=True)
@property
def time_elapsed(self):
time_elapsed = self.timestamp - TutorialEvent.objects.filter(user=self.user).order_by('pk')[0].timestamp
return time_elapsed.seconds
def __unicode__(self):
return str(self.id)
class Subscriber(models.Model):
email = models.EmailField(max_length=80)
user = models.ForeignKey(TutorialUser)
timestamp = models.DateTimeField(auto_now=True)
from_level = models.IntegerField()
class Meta:
unique_together = ("email", "from_level")
def __unicode__(self):
return u"{}".format(self.email)