mirror of
https://github.com/bookwyrm-social/bookwyrm.git
synced 2024-12-15 20:56:34 +00:00
222 lines
7.7 KiB
Python
222 lines
7.7 KiB
Python
''' database schema for user data '''
|
|
from urllib.parse import urlparse
|
|
|
|
from django.contrib.auth.models import AbstractUser
|
|
from django.db import models
|
|
from django.dispatch import receiver
|
|
|
|
from bookwyrm import activitypub
|
|
from bookwyrm.models.shelf import Shelf
|
|
from bookwyrm.models.status import Status
|
|
from bookwyrm.settings import DOMAIN
|
|
from bookwyrm.signatures import create_key_pair
|
|
from .base_model import OrderedCollectionPageMixin
|
|
from .base_model import ActivityMapping
|
|
|
|
|
|
class User(OrderedCollectionPageMixin, AbstractUser):
|
|
''' a user who wants to read books '''
|
|
private_key = models.TextField(blank=True, null=True)
|
|
public_key = models.TextField(blank=True, null=True)
|
|
inbox = models.CharField(max_length=255, unique=True)
|
|
shared_inbox = models.CharField(max_length=255, blank=True, null=True)
|
|
federated_server = models.ForeignKey(
|
|
'FederatedServer',
|
|
on_delete=models.PROTECT,
|
|
null=True,
|
|
blank=True,
|
|
)
|
|
outbox = models.CharField(max_length=255, unique=True)
|
|
summary = models.TextField(blank=True, null=True)
|
|
local = models.BooleanField(default=True)
|
|
bookwyrm_user = models.BooleanField(default=True)
|
|
localname = models.CharField(
|
|
max_length=255,
|
|
null=True,
|
|
unique=True
|
|
)
|
|
# name is your display name, which you can change at will
|
|
name = models.CharField(max_length=100, blank=True, null=True)
|
|
avatar = models.ImageField(upload_to='avatars/', blank=True, null=True)
|
|
following = models.ManyToManyField(
|
|
'self',
|
|
symmetrical=False,
|
|
through='UserFollows',
|
|
through_fields=('user_subject', 'user_object'),
|
|
related_name='followers'
|
|
)
|
|
follow_requests = models.ManyToManyField(
|
|
'self',
|
|
symmetrical=False,
|
|
through='UserFollowRequest',
|
|
through_fields=('user_subject', 'user_object'),
|
|
related_name='follower_requests'
|
|
)
|
|
blocks = models.ManyToManyField(
|
|
'self',
|
|
symmetrical=False,
|
|
through='UserBlocks',
|
|
through_fields=('user_subject', 'user_object'),
|
|
related_name='blocked_by'
|
|
)
|
|
favorites = models.ManyToManyField(
|
|
'Status',
|
|
symmetrical=False,
|
|
through='Favorite',
|
|
through_fields=('user', 'status'),
|
|
related_name='favorite_statuses'
|
|
)
|
|
remote_id = models.CharField(max_length=255, null=True, unique=True)
|
|
created_date = models.DateTimeField(auto_now_add=True)
|
|
updated_date = models.DateTimeField(auto_now=True)
|
|
last_active_date = models.DateTimeField(auto_now=True)
|
|
manually_approves_followers = models.BooleanField(default=False)
|
|
|
|
# ---- activitypub serialization settings for this model ----- #
|
|
@property
|
|
def ap_followers(self):
|
|
''' generates url for activitypub followers page '''
|
|
return '%s/followers' % self.remote_id
|
|
|
|
@property
|
|
def ap_icon(self):
|
|
''' send default icon if one isn't set '''
|
|
if self.avatar:
|
|
url = self.avatar.url
|
|
else:
|
|
url = '/static/images/default_avi.jpg'
|
|
url = 'https://%s%s' % (DOMAIN, url)
|
|
return activitypub.Image(url=url)
|
|
|
|
@property
|
|
def ap_public_key(self):
|
|
''' format the public key block for activitypub '''
|
|
return activitypub.PublicKey(**{
|
|
'id': '%s/#main-key' % self.remote_id,
|
|
'owner': self.remote_id,
|
|
'publicKeyPem': self.public_key,
|
|
})
|
|
|
|
activity_mappings = [
|
|
ActivityMapping('id', 'remote_id'),
|
|
ActivityMapping(
|
|
'preferredUsername',
|
|
'username',
|
|
activity_formatter=lambda x: x.split('@')[0]
|
|
),
|
|
ActivityMapping('name', 'name'),
|
|
ActivityMapping('bookwyrmUser', 'bookwyrm_user'),
|
|
ActivityMapping('inbox', 'inbox'),
|
|
ActivityMapping('outbox', 'outbox'),
|
|
ActivityMapping('followers', 'ap_followers'),
|
|
ActivityMapping('summary', 'summary'),
|
|
ActivityMapping(
|
|
'publicKey',
|
|
'public_key',
|
|
model_formatter=lambda x: x.get('publicKeyPem')
|
|
),
|
|
ActivityMapping('publicKey', 'ap_public_key'),
|
|
ActivityMapping(
|
|
'endpoints',
|
|
'shared_inbox',
|
|
activity_formatter=lambda x: {'sharedInbox': x},
|
|
model_formatter=lambda x: x.get('sharedInbox')
|
|
),
|
|
ActivityMapping('icon', 'ap_icon'),
|
|
ActivityMapping(
|
|
'manuallyApprovesFollowers',
|
|
'manually_approves_followers'
|
|
),
|
|
# this field isn't in the activity but should always be false
|
|
ActivityMapping(None, 'local', model_formatter=lambda x: False),
|
|
]
|
|
activity_serializer = activitypub.Person
|
|
|
|
def to_outbox(self, **kwargs):
|
|
''' an ordered collection of statuses '''
|
|
queryset = Status.objects.filter(
|
|
user=self,
|
|
deleted=False,
|
|
).select_subclasses()
|
|
return self.to_ordered_collection(queryset, \
|
|
remote_id=self.outbox, **kwargs)
|
|
|
|
def to_following_activity(self, **kwargs):
|
|
''' activitypub following list '''
|
|
remote_id = '%s/following' % self.remote_id
|
|
return self.to_ordered_collection(self.following, \
|
|
remote_id=remote_id, id_only=True, **kwargs)
|
|
|
|
def to_followers_activity(self, **kwargs):
|
|
''' activitypub followers list '''
|
|
remote_id = '%s/followers' % self.remote_id
|
|
return self.to_ordered_collection(self.followers, \
|
|
remote_id=remote_id, id_only=True, **kwargs)
|
|
|
|
def to_activity(self, pure=False):
|
|
''' override default AP serializer to add context object
|
|
idk if this is the best way to go about this '''
|
|
activity_object = super().to_activity()
|
|
activity_object['@context'] = [
|
|
'https://www.w3.org/ns/activitystreams',
|
|
'https://w3id.org/security/v1',
|
|
{
|
|
'manuallyApprovesFollowers': 'as:manuallyApprovesFollowers',
|
|
'schema': 'http://schema.org#',
|
|
'PropertyValue': 'schema:PropertyValue',
|
|
'value': 'schema:value',
|
|
}
|
|
]
|
|
return activity_object
|
|
|
|
|
|
def save(self, *args, **kwargs):
|
|
''' populate fields for new local users '''
|
|
# this user already exists, no need to populate fields
|
|
if self.id:
|
|
return super().save(*args, **kwargs)
|
|
|
|
if not self.local:
|
|
# generate a username that uses the domain (webfinger format)
|
|
actor_parts = urlparse(self.remote_id)
|
|
self.username = '%s@%s' % (self.username, actor_parts.netloc)
|
|
return super().save(*args, **kwargs)
|
|
|
|
# populate fields for local users
|
|
self.remote_id = 'https://%s/user/%s' % (DOMAIN, self.username)
|
|
self.localname = self.username
|
|
self.username = '%s@%s' % (self.username, DOMAIN)
|
|
self.actor = self.remote_id
|
|
self.inbox = '%s/inbox' % self.remote_id
|
|
self.shared_inbox = 'https://%s/inbox' % DOMAIN
|
|
self.outbox = '%s/outbox' % self.remote_id
|
|
if not self.private_key:
|
|
self.private_key, self.public_key = create_key_pair()
|
|
|
|
return super().save(*args, **kwargs)
|
|
|
|
|
|
@receiver(models.signals.post_save, sender=User)
|
|
def execute_after_save(sender, instance, created, *args, **kwargs):
|
|
''' create shelves for new users '''
|
|
if not instance.local or not created:
|
|
return
|
|
|
|
shelves = [{
|
|
'name': 'To Read',
|
|
'identifier': 'to-read',
|
|
}, {
|
|
'name': 'Currently Reading',
|
|
'identifier': 'reading',
|
|
}, {
|
|
'name': 'Read',
|
|
'identifier': 'read',
|
|
}]
|
|
|
|
for shelf in shelves:
|
|
Shelf(
|
|
name=shelf['name'],
|
|
identifier=shelf['identifier'],
|
|
user=instance,
|
|
editable=False
|
|
).save()
|