mirror of https://github.com/snachodog/mybuddy.git
83 lines
2.8 KiB
Python
83 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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from django.conf import settings
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from django.contrib.auth.models import User
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from django.contrib.auth.signals import user_logged_in
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from django.db import models
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from django.utils.timezone import timedelta
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from django.utils.text import format_lazy
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from django.utils import translation
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from django.utils.translation import gettext_lazy as _
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from rest_framework.authtoken.models import Token
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class Settings(models.Model):
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user = models.OneToOneField(User, on_delete=models.CASCADE)
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dashboard_refresh_rate = models.DurationField(
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verbose_name=_('Refresh rate'),
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help_text=_('This setting will only be used when a browser does not '
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'support refresh on focus.'),
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blank=True,
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null=True,
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default=timedelta(minutes=1),
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choices=[
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(None, _('disabled')),
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(timedelta(minutes=1), _('1 min.')),
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(timedelta(minutes=2), _('2 min.')),
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(timedelta(minutes=3), _('3 min.')),
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(timedelta(minutes=4), _('4 min.')),
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(timedelta(minutes=5), _('5 min.')),
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(timedelta(minutes=10), _('10 min.')),
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(timedelta(minutes=15), _('15 min.')),
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(timedelta(minutes=30), _('30 min.')),
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])
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language = models.CharField(
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choices=settings.LANGUAGES,
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default=settings.LANGUAGE_CODE,
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max_length=255,
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verbose_name=_('Language')
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)
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def __str__(self):
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return str(format_lazy(_('{user}\'s Settings'), user=self.user))
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def api_key(self, reset=False):
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"""
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Get or create an API key for the associated user.
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:param reset: If True, delete the existing key and create a new one.
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:return: The user's API key.
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"""
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if reset:
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Token.objects.get(user=self.user).delete()
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return Token.objects.get_or_create(user=self.user)[0]
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@property
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def dashboard_refresh_rate_milliseconds(self):
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"""
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Convert seconds to milliseconds to be used in a Javascript setInterval
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function call.
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:return: the refresh rate in milliseconds or None.
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"""
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if self.dashboard_refresh_rate:
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return self.dashboard_refresh_rate.seconds * 1000
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return None
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@receiver(post_save, sender=User)
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def create_user_settings(sender, instance, created, **kwargs):
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if created:
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Settings.objects.create(user=instance)
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@receiver(post_save, sender=User)
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def save_user_settings(sender, instance, **kwargs):
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instance.settings.save()
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@receiver(user_logged_in)
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def user_logged_in_callback(sender, request, user, **kwargs):
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translation.activate(user.settings.language)
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request.session[translation.LANGUAGE_SESSION_KEY] = user.settings.language
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