from django.db import models from django.contrib.auth.models import AbstractUser from django.utils.functional import cached_property from meta.models import ModelMeta def avatar_path(instance, name): return 'avatars/{id}/{name}'.format(id=instance.id, name=name) class Site(models.Model): name = models.CharField(max_length=100, unique=True) icon = models.CharField(max_length=100) url = models.CharField(max_length=100) def __str__(self): return self.name class Meta: ordering = ('name',) class User(ModelMeta, AbstractUser): avatar = models.ImageField(upload_to=avatar_path) note = models.TextField(blank=True) # This is gonna need to change if I ever decide to add multiple-user support ;) url = '/' def get_absolute_url(self): return self.url @property def avatar_url(self): return self.avatar.url @cached_property def facebook_id(self): try: return self.profiles.filter(site__name='Facebook').values('username')[0]['username'] except IndexError: return None @cached_property def twitter_username(self): try: return '@' + self.profiles.filter(site__name='Twitter').values('username')[0]['username'] except IndexError: return None _metadata = { 'image': 'avatar_url', 'description': 'note', 'og_type': 'profile', 'og_profile_id': 'facebook_id', 'twitter_creator': 'twitter_username', } class ProfileManager(models.Manager): def get_queryset(self): return super(ProfileManager, self).get_queryset().select_related('site') class Profile(models.Model): objects = ProfileManager() user = models.ForeignKey( User, related_name='profiles', on_delete=models.CASCADE ) site = models.ForeignKey(Site, on_delete=models.CASCADE) username = models.CharField(max_length=100) display_name = models.CharField(max_length=100, blank=True) def __str__(self): return self.url @property def name(self): return self.display_name or self.username @property def url(self): return self.site.url.format(username=self.username) class Meta: ordering = ('site', 'username') class Key(models.Model): user = models.ForeignKey( User, related_name='keys', on_delete=models.CASCADE ) fingerprint = models.CharField(max_length=40) file = models.FileField(upload_to='keys') @property def key_id(self): return self.fingerprint[32:] def __str__(self): return self.key_id def pretty_print(self): return " ".join(self.fingerprint[i:i+4] for i in range(0, 40, 4))