Files
edx-platform/lms/djangoapps/mobile_api/models.py
2016-04-14 15:43:34 +05:00

79 lines
3.0 KiB
Python

"""
ConfigurationModel for the mobile_api djangoapp.
"""
from django.db import models
from mobile_api import utils
from config_models.models import ConfigurationModel
from mobile_api.mobile_platform import PLATFORM_CLASSES
class MobileApiConfig(ConfigurationModel):
"""
Configuration for the video upload feature.
The order in which the comma-separated list of names of profiles are given
is in priority order.
"""
video_profiles = models.TextField(
blank=True,
help_text="A comma-separated list of names of profiles to include for videos returned from the mobile API."
)
@classmethod
def get_video_profiles(cls):
"""
Get the list of profiles in priority order when requesting from VAL
"""
return [profile.strip() for profile in cls.current().video_profiles.split(",") if profile]
class AppVersionConfig(models.Model):
"""
Configuration for mobile app versions available.
"""
PLATFORM_CHOICES = tuple([
(platform, platform)
for platform in PLATFORM_CLASSES.keys()
])
platform = models.CharField(max_length=50, choices=PLATFORM_CHOICES, blank=False)
version = models.CharField(
max_length=50,
blank=False,
help_text="Version should be in the format X.X.X.Y where X is a number and Y is alphanumeric"
)
major_version = models.IntegerField()
minor_version = models.IntegerField()
patch_version = models.IntegerField()
expire_at = models.DateTimeField(null=True, blank=True, verbose_name="Expiry date for platform version")
enabled = models.BooleanField(default=True)
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
class Meta:
unique_together = ('platform', 'version',)
ordering = ['-major_version', '-minor_version', '-patch_version']
def __unicode__(self):
return "{}_{}".format(self.platform, self.version)
@classmethod
def latest_version(cls, platform):
""" Returns latest supported app version for a platform. """
latest_version_config = cls.objects.filter(platform=platform, enabled=True).first()
if latest_version_config:
return latest_version_config.version
@classmethod
def last_supported_date(cls, platform, version):
""" Returns date when app version will get expired for a platform """
parsed_version = utils.parsed_version(version)
active_configs = cls.objects.filter(platform=platform, enabled=True, expire_at__isnull=False).reverse()
for config in active_configs:
if utils.parsed_version(config.version) >= parsed_version:
return config.expire_at
def save(self, *args, **kwargs):
""" parses version into major, minor and patch versions before saving """
self.major_version, self.minor_version, self.patch_version = utils.parsed_version(self.version)
super(AppVersionConfig, self).save(*args, **kwargs)