if self.signed_by_id and self.signed_by_id != self.id and not self.signed_by.get_metadata(
).is_trusted:
raise ValidationError(
"Devices must either be self-signed or signed by a trusted authority."
)
super(Device, self).save(*args, **kwargs)
if is_trusted:
metadata = self.get_metadata()
metadata.is_trusted = True
metadata.save()
def get_uuid(self):
return uuid.uuid5(ROOT_UUID_NAMESPACE, str(self.public_key)).hex
settings.add_syncing_models([Facility, FacilityGroup, FacilityUser, SyncedLog])
class ImportPurgatory(models.Model):
timestamp = models.DateTimeField(auto_now_add=True)
counter = models.IntegerField()
retry_attempts = models.IntegerField(default=0)
model_count = models.IntegerField(default=0)
serialized_models = models.TextField()
exceptions = models.TextField()
def save(self, *args, **kwargs):
self.counter = self.counter or Device.get_own_device().get_counter()
super(ImportPurgatory, self).save(*args, **kwargs)
# TODO(jamalex): uncomment out the following, but allow for devices created on old versions somehow
# if self.id and self.id != self.get_uuid():
# raise ValidationError("ID must match device's public key.")
if self.signed_by_id and self.signed_by_id != self.id and not self.signed_by.get_metadata().is_trusted:
raise ValidationError("Devices must either be self-signed or signed by a trusted authority.")
super(Device, self).save(*args, **kwargs)
if is_trusted:
metadata = self.get_metadata()
metadata.is_trusted = True
metadata.save()
def get_uuid(self):
return uuid.uuid5(ROOT_UUID_NAMESPACE, str(self.public_key)).hex
settings.add_syncing_models([Facility, FacilityGroup, FacilityUser, SyncedLog])
class ImportPurgatory(models.Model):
timestamp = models.DateTimeField(auto_now_add=True)
counter = models.IntegerField()
retry_attempts = models.IntegerField(default=0)
model_count = models.IntegerField(default=0)
serialized_models = models.TextField()
exceptions = models.TextField()
def save(self, *args, **kwargs):
self.counter = self.counter or Device.get_own_device().get_counter()
super(ImportPurgatory, self).save(*args, **kwargs)
if not already_complete and self.complete:
self.struggling = False
self.completion_timestamp = datetime.now()
self.completion_counter = Device.get_own_device().get_counter()
self.attempts_before_completion = self.attempts
super(ExerciseLog, self).save(*args, **kwargs)
def get_uuid(self, *args, **kwargs):
namespace = uuid.UUID(self.user.id)
return uuid.uuid5(namespace, str(self.exercise_id)).hex
@staticmethod
def get_points_for_user(user):
return ExerciseLog.objects.filter(user=user).aggregate(Sum("points")).get("points__sum", 0) or 0
settings.add_syncing_models([VideoLog, ExerciseLog])
class VideoFile(models.Model):
youtube_id = models.CharField(max_length=20, primary_key=True)
flagged_for_download = models.BooleanField(default=False)
flagged_for_subtitle_download = models.BooleanField(default=False)
download_in_progress = models.BooleanField(default=False)
subtitle_download_in_progress = models.BooleanField(default=False)
priority = models.IntegerField(default=0)
percent_complete = models.IntegerField(default=0)
subtitles_downloaded = models.BooleanField(default=False)
cancel_download = models.BooleanField(default=False)
class Meta:
ordering = ["priority", "youtube_id"]
if not already_complete and self.complete:
self.struggling = False
self.completion_timestamp = datetime.now()
self.completion_counter = Device.get_own_device().get_counter()
self.attempts_before_completion = self.attempts
super(ExerciseLog, self).save(*args, **kwargs)
def get_uuid(self, *args, **kwargs):
namespace = uuid.UUID(self.user.id)
return uuid.uuid5(namespace, str(self.exercise_id)).hex
@staticmethod
def get_points_for_user(user):
return ExerciseLog.objects.filter(user=user).aggregate(Sum("points")).get("points__sum", 0) or 0
settings.add_syncing_models([VideoLog, ExerciseLog])
class VideoFile(models.Model):
youtube_id = models.CharField(max_length=20, primary_key=True)
flagged_for_download = models.BooleanField(default=False)
flagged_for_subtitle_download = models.BooleanField(default=False)
download_in_progress = models.BooleanField(default=False)
subtitle_download_in_progress = models.BooleanField(default=False)
priority = models.IntegerField(default=0)
percent_complete = models.IntegerField(default=0)
subtitles_downloaded = models.BooleanField(default=False)
cancel_download = models.BooleanField(default=False)
class Meta:
ordering = ["priority", "youtube_id"]