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annotate bio/models.py @ 1001:c6c3ba5cf6eb

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V2 news stories use forums for comments.
author Brian Neal <bgneal@gmail.com>
date Thu, 26 Nov 2015 00:27:42 -0600
parents 0b6bf9c5a982
children eeaf387803c6
rev   line source
gremmie@1 1 """
gremmie@1 2 Contains models for the bio application.
gremmie@1 3 I would have picked profile for this application, but that is already taken, apparently.
gremmie@1 4 """
bgneal@277 5 import datetime
gremmie@1 6 import os.path
gremmie@1 7
gremmie@1 8 from django.db import models
bgneal@259 9 from django.contrib.auth.models import User
gremmie@1 10 from django.conf import settings
bgneal@54 11 from django.core.cache import cache
bgneal@277 12 from django.template.loader import render_to_string
gremmie@1 13
bgneal@128 14 from core.markup import SiteMarkup
bgneal@609 15 import bio.flags
bgneal@919 16 from bio.signals import notify_profile_content_update
bgneal@124 17
bgneal@562 18
bgneal@215 19 # These are the secondary user status enumeration values.
bgneal@215 20 (STA_ACTIVE, # User is a full member in good standing.
bgneal@215 21 STA_RESIGNED, # User has voluntarily asked to be removed.
bgneal@215 22 STA_REMOVED, # User was removed for bad behavior.
bgneal@215 23 STA_SUSPENDED, # User is temporarily suspended; e.g. a stranger tripped
bgneal@215 24 # the spam filter.
bgneal@215 25 STA_SPAMMER, # User has been removed for spamming.
bgneal@215 26 STA_STRANGER, # New member, isn't fully trusted yet. Their comments and
bgneal@215 27 # forum posts are scanned for spam. They can have their
bgneal@215 28 # accounts deactivated by moderators for spamming.
bgneal@215 29 ) = range(6)
bgneal@147 30
bgneal@147 31 USER_STATUS_CHOICES = (
bgneal@147 32 (STA_ACTIVE, "Active"),
bgneal@147 33 (STA_RESIGNED, "Resigned"),
bgneal@147 34 (STA_REMOVED, "Removed"),
bgneal@147 35 (STA_SUSPENDED, "Suspended"),
bgneal@147 36 (STA_SPAMMER, "Spammer"),
bgneal@215 37 (STA_STRANGER, "Stranger")
bgneal@147 38 )
bgneal@147 39
bgneal@204 40
bgneal@204 41 class Badge(models.Model):
bgneal@204 42 """This model represents badges that users can earn."""
bgneal@204 43 image = models.ImageField(upload_to='badges')
bgneal@204 44 name = models.CharField(max_length=64)
bgneal@204 45 description = models.TextField(blank=True)
bgneal@204 46 order = models.IntegerField()
bgneal@204 47 numeric_id = models.IntegerField(db_index=True)
bgneal@204 48
bgneal@204 49 class Meta:
bgneal@204 50 ordering = ('order', )
bgneal@204 51
bgneal@204 52 def __unicode__(self):
bgneal@204 53 return self.name
bgneal@204 54
bgneal@204 55 def get_absolute_url(self):
bgneal@204 56 return self.image.url
bgneal@204 57
bgneal@204 58 def html(self):
bgneal@204 59 """Returns a HTML img tag representation of the badge."""
bgneal@204 60 if self.image:
bgneal@204 61 return u'<img src="%s" alt="%s" title="%s" />' % (
bgneal@204 62 self.get_absolute_url(), self.name, self.name)
bgneal@204 63 return u''
bgneal@204 64 html.allow_tags = True
bgneal@204 65
bgneal@204 66
gremmie@1 67 def avatar_file_path(instance, filename):
bgneal@666 68 # The avatar's name is the username plus the current time plus the file
bgneal@666 69 # extension. The time is used to bust browser caches.
bgneal@666 70 # Get extension, if it exists:
bgneal@560 71 ext = os.path.splitext(filename)[1]
bgneal@560 72 if not ext:
bgneal@560 73 ext = '.jpg'
bgneal@666 74 avatar_name = "{}{}{}".format(instance.user.username,
bgneal@666 75 datetime.datetime.utcnow().strftime('%S%f'), ext)
bgneal@560 76 return os.path.join(settings.AVATAR_DIR, 'users', avatar_name)
gremmie@1 77
gremmie@1 78
gremmie@1 79 class UserProfile(models.Model):
gremmie@1 80 """model to represent additional information about users"""
gremmie@1 81
bgneal@789 82 user = models.OneToOneField(User, related_name='profile')
gremmie@1 83 location = models.CharField(max_length=128, blank=True)
bgneal@609 84 country = models.CharField(max_length=2, blank=True, default='',
bgneal@609 85 choices=bio.flags.FLAG_CHOICES,
bgneal@609 86 help_text='Optional')
gremmie@1 87 birthday = models.DateField(blank=True, null=True,
gremmie@1 88 help_text='Optional; the year is not shown to others')
gremmie@1 89 occupation = models.CharField(max_length=128, blank=True)
gremmie@1 90 interests = models.CharField(max_length=255, blank=True)
gremmie@1 91 profile_text = models.TextField(blank=True)
gremmie@1 92 profile_html = models.TextField(blank=True)
gremmie@1 93 hide_email = models.BooleanField(default=True)
gremmie@1 94 signature = models.TextField(blank=True)
gremmie@1 95 signature_html = models.TextField(blank=True)
gremmie@1 96 avatar = models.ImageField(upload_to=avatar_file_path, blank=True)
bgneal@70 97 time_zone = models.CharField(max_length=64, blank=True,
bgneal@70 98 default='US/Pacific')
bgneal@120 99 use_24_time = models.BooleanField(default=False)
bgneal@96 100 forum_post_count = models.IntegerField(default=0)
bgneal@215 101 status = models.IntegerField(default=STA_STRANGER,
bgneal@147 102 choices=USER_STATUS_CHOICES)
bgneal@147 103 status_date = models.DateTimeField(auto_now_add=True)
bgneal@204 104 badges = models.ManyToManyField(Badge, through="BadgeOwnership")
bgneal@277 105 update_date = models.DateTimeField(db_index=True, blank=True)
bgneal@390 106 auto_favorite = models.BooleanField(default=False)
bgneal@390 107 auto_subscribe = models.BooleanField(default=False)
gremmie@1 108
gremmie@1 109 def __unicode__(self):
gremmie@1 110 return self.user.username
gremmie@1 111
gremmie@1 112 class Meta:
gremmie@1 113 ordering = ('user__username', )
gremmie@1 114
gremmie@1 115 def save(self, *args, **kwargs):
bgneal@562 116 """
bgneal@562 117 Custom profile save() function.
bgneal@562 118 If content_update is True (default), then it is assumed that major
bgneal@562 119 fields are being updated and that the profile_content_update signal
bgneal@562 120 should be signalled. When content_update is False, the update_date is
bgneal@562 121 not updated, expensive markup conversions are not performed, and the
bgneal@562 122 signal is not signalled. This is useful for updating the
bgneal@562 123 forum_post_count, for example.
bgneal@562 124
bgneal@562 125 """
bgneal@562 126 content_update = kwargs.pop('content_update', True)
bgneal@562 127
bgneal@562 128 if content_update:
bgneal@562 129 self.update_date = datetime.datetime.now()
bgneal@562 130 sm = SiteMarkup()
bgneal@562 131 self.profile_html = sm.convert(self.profile_text)
bgneal@562 132 self.signature_html = sm.convert(self.signature)
bgneal@562 133 cache.delete('avatar_' + self.user.username)
bgneal@562 134
gremmie@1 135 super(UserProfile, self).save(*args, **kwargs)
bgneal@562 136
bgneal@562 137 if content_update:
bgneal@562 138 notify_profile_content_update(self)
bgneal@138 139
bgneal@138 140 @models.permalink
bgneal@138 141 def get_absolute_url(self):
bgneal@138 142 return ('bio-view_profile', (), {'username': self.user.username})
bgneal@138 143
bgneal@204 144 def badge_ownership(self):
bgneal@329 145 return BadgeOwnership.objects.filter(profile=self).select_related('badge')
bgneal@204 146
bgneal@215 147 def is_stranger(self):
bgneal@215 148 """Returns True if this user profile status is STA_STRANGER."""
bgneal@215 149 return self.status == STA_STRANGER
bgneal@215 150
bgneal@215 151 def user_is_active(self):
bgneal@215 152 """Returns the profile's user is_active status. This function exists
bgneal@215 153 for the admin.
bgneal@215 154 """
bgneal@215 155 return self.user.is_active
bgneal@215 156 user_is_active.boolean = True
bgneal@215 157 user_is_active.short_description = "Is Active"
bgneal@215 158
bgneal@625 159 def reset(self):
bgneal@363 160 """
bgneal@625 161 Reset profile fields to empty defaults.
bgneal@363 162 This function is useful when a spammer is identified.
bgneal@363 163
bgneal@363 164 """
bgneal@363 165 self.location = ''
bgneal@625 166 self.country = ''
bgneal@625 167 self.birthday = None
bgneal@363 168 self.occupation = ''
bgneal@363 169 self.interests = ''
bgneal@363 170 self.profile_text = ''
bgneal@363 171 self.signature = ''
bgneal@363 172
bgneal@223 173 def search_title(self):
bgneal@223 174 full_name = self.user.get_full_name()
bgneal@223 175 if full_name:
bgneal@223 176 return u"%s (%s)" % (self.user.username, full_name)
bgneal@223 177 return self.user.username
bgneal@223 178
bgneal@223 179 def search_summary(self):
bgneal@277 180 text = render_to_string('search/indexes/bio/userprofile_text.txt',
bgneal@277 181 {'object': self});
bgneal@277 182 return text
bgneal@223 183
bgneal@138 184
bgneal@138 185 class UserProfileFlag(models.Model):
bgneal@138 186 """This model represents a user flagging a profile as inappropriate."""
bgneal@259 187 user = models.ForeignKey(User)
bgneal@138 188 profile = models.ForeignKey(UserProfile)
bgneal@138 189 flag_date = models.DateTimeField(auto_now_add=True)
bgneal@138 190
bgneal@138 191 def __unicode__(self):
bgneal@138 192 return u"%s's profile flagged by %s" % (self.profile.user.username,
bgneal@138 193 self.user.username)
bgneal@138 194
bgneal@138 195 class Meta:
bgneal@138 196 ordering = ('flag_date', )
bgneal@138 197
bgneal@138 198 def get_profile_url(self):
bgneal@138 199 return '<a href="%s">Profile</a>' % self.profile.get_absolute_url()
bgneal@138 200 get_profile_url.allow_tags = True
bgneal@204 201
bgneal@204 202
bgneal@204 203 class BadgeOwnership(models.Model):
bgneal@204 204 """This model represents the ownership of badges by users."""
bgneal@204 205 profile = models.ForeignKey(UserProfile)
bgneal@204 206 badge = models.ForeignKey(Badge)
bgneal@204 207 count = models.IntegerField(default=1)
bgneal@204 208
bgneal@204 209 class Meta:
bgneal@204 210 verbose_name_plural = "badge ownership"
bgneal@204 211 ordering = ('badge__order', )
bgneal@204 212
bgneal@204 213 def __unicode__(self):
bgneal@204 214 if self.count == 1:
bgneal@204 215 return u"%s owns 1 %s" % (self.profile.user.username,
bgneal@204 216 self.badge.name)
bgneal@204 217 else:
bgneal@204 218 return u"%s owns %d %s badges" % (self.profile.user.username,
bgneal@204 219 self.count, self.badge.name)
bgneal@204 220
bgneal@204 221 def badge_count_str(self):
bgneal@204 222 if self.count == 1:
bgneal@204 223 return u"1 %s" % self.badge.name
bgneal@204 224 return u"%d %ss" % (self.count, self.badge.name)