2021-03-08 16:49:10 +00:00
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""" database schema for user data """
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2021-01-04 18:42:31 +00:00
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import re
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2020-09-17 20:02:52 +00:00
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from urllib.parse import urlparse
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2020-12-30 21:14:16 +00:00
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from django.apps import apps
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2021-02-28 21:45:49 +00:00
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from django.contrib.auth.models import AbstractUser, Group
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2021-01-19 15:30:35 +00:00
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from django.core.validators import MinValueValidator
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2020-02-11 23:17:21 +00:00
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from django.db import models
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2021-01-16 16:18:54 +00:00
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from django.utils import timezone
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2021-03-28 22:51:40 +00:00
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import pytz
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2020-02-11 23:17:21 +00:00
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2020-09-21 15:10:37 +00:00
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from bookwyrm import activitypub
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2021-02-22 18:01:19 +00:00
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from bookwyrm.connectors import get_data, ConnectorException
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2020-09-21 15:10:37 +00:00
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from bookwyrm.models.shelf import Shelf
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2020-11-28 19:48:17 +00:00
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from bookwyrm.models.status import Status, Review
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2020-09-21 15:10:37 +00:00
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from bookwyrm.settings import DOMAIN
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from bookwyrm.signatures import create_key_pair
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2020-11-28 19:48:17 +00:00
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from bookwyrm.tasks import app
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2021-01-04 18:42:31 +00:00
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from bookwyrm.utils import regex
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2021-02-04 18:47:03 +00:00
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from .activitypub_mixin import OrderedCollectionPageMixin, ActivitypubMixin
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from .base_model import BookWyrmModel
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2020-11-28 19:48:17 +00:00
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from .federated_server import FederatedServer
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2021-01-16 19:34:19 +00:00
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from . import fields, Review
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2020-02-11 23:17:21 +00:00
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2020-09-17 20:02:52 +00:00
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class User(OrderedCollectionPageMixin, AbstractUser):
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2021-03-08 16:49:10 +00:00
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""" a user who wants to read books """
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2020-11-30 18:32:13 +00:00
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username = fields.UsernameField()
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2021-01-18 19:51:38 +00:00
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email = models.EmailField(unique=True, null=True)
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2020-11-30 18:32:13 +00:00
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key_pair = fields.OneToOneField(
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2021-03-08 16:49:10 +00:00
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"KeyPair",
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2020-11-30 18:32:13 +00:00
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on_delete=models.CASCADE,
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2021-03-08 16:49:10 +00:00
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blank=True,
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null=True,
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activitypub_field="publicKey",
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related_name="owner",
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2020-11-30 18:32:13 +00:00
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)
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inbox = fields.RemoteIdField(unique=True)
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shared_inbox = fields.RemoteIdField(
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2021-03-08 16:49:10 +00:00
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activitypub_field="sharedInbox",
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activitypub_wrapper="endpoints",
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2020-12-12 21:39:55 +00:00
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deduplication_field=False,
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2021-03-08 16:49:10 +00:00
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null=True,
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)
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2020-02-11 23:17:21 +00:00
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federated_server = models.ForeignKey(
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2021-03-08 16:49:10 +00:00
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"FederatedServer",
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2020-02-11 23:17:21 +00:00
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on_delete=models.PROTECT,
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null=True,
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2020-10-30 20:11:13 +00:00
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blank=True,
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2020-02-11 23:17:21 +00:00
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)
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2020-11-30 18:32:13 +00:00
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outbox = fields.RemoteIdField(unique=True)
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2020-12-20 20:09:19 +00:00
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summary = fields.HtmlField(null=True, blank=True)
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2020-11-30 18:32:13 +00:00
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local = models.BooleanField(default=False)
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bookwyrm_user = fields.BooleanField(default=True)
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2020-02-11 23:17:21 +00:00
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localname = models.CharField(
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max_length=255,
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null=True,
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2020-12-24 19:39:27 +00:00
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unique=True,
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validators=[fields.validate_localname],
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2020-02-11 23:17:21 +00:00
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)
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# name is your display name, which you can change at will
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2020-12-20 20:09:19 +00:00
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name = fields.CharField(max_length=100, null=True, blank=True)
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2020-11-30 18:32:13 +00:00
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avatar = fields.ImageField(
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2021-03-08 16:49:10 +00:00
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upload_to="avatars/",
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blank=True,
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null=True,
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activitypub_field="icon",
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alt_field="alt_text",
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)
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2020-11-30 18:32:13 +00:00
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followers = fields.ManyToManyField(
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2021-03-08 16:49:10 +00:00
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"self",
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2020-11-30 18:32:13 +00:00
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link_only=True,
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2020-02-19 06:44:13 +00:00
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symmetrical=False,
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2021-03-08 16:49:10 +00:00
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through="UserFollows",
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through_fields=("user_object", "user_subject"),
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related_name="following",
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2020-03-11 12:20:19 +00:00
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)
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follow_requests = models.ManyToManyField(
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2021-03-08 16:49:10 +00:00
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"self",
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2020-03-11 12:20:19 +00:00
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symmetrical=False,
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2021-03-08 16:49:10 +00:00
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through="UserFollowRequest",
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through_fields=("user_subject", "user_object"),
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related_name="follower_requests",
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2020-03-11 12:20:19 +00:00
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)
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blocks = models.ManyToManyField(
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2021-03-08 16:49:10 +00:00
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"self",
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2020-03-11 12:20:19 +00:00
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symmetrical=False,
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2021-03-08 16:49:10 +00:00
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through="UserBlocks",
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through_fields=("user_subject", "user_object"),
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related_name="blocked_by",
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2020-02-19 06:44:13 +00:00
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)
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2020-02-19 07:26:42 +00:00
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favorites = models.ManyToManyField(
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2021-03-08 16:49:10 +00:00
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"Status",
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2020-02-19 07:26:42 +00:00
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symmetrical=False,
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2021-03-08 16:49:10 +00:00
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through="Favorite",
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through_fields=("user", "status"),
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related_name="favorite_statuses",
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2020-02-19 07:26:42 +00:00
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)
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2021-03-08 16:49:10 +00:00
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remote_id = fields.RemoteIdField(null=True, unique=True, activitypub_field="id")
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2020-02-21 01:33:50 +00:00
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created_date = models.DateTimeField(auto_now_add=True)
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updated_date = models.DateTimeField(auto_now=True)
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2020-11-01 17:16:49 +00:00
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last_active_date = models.DateTimeField(auto_now=True)
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2020-11-30 18:32:13 +00:00
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manually_approves_followers = fields.BooleanField(default=False)
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2021-03-18 16:00:25 +00:00
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show_goal = models.BooleanField(default=True)
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2021-03-21 21:50:36 +00:00
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discoverable = fields.BooleanField(default=False)
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2021-03-28 22:51:40 +00:00
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preferred_timezone = models.CharField(
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choices=[(str(tz), str(tz)) for tz in pytz.all_timezones],
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default=str(pytz.utc),
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max_length=255,
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)
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2020-11-30 18:32:13 +00:00
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2021-03-08 16:49:10 +00:00
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name_field = "username"
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2020-12-17 20:46:05 +00:00
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@property
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def alt_text(self):
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2021-03-08 16:49:10 +00:00
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""" alt text with username """
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return "avatar for %s" % (self.localname or self.username)
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2020-12-17 20:46:05 +00:00
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2020-11-30 22:24:31 +00:00
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@property
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def display_name(self):
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2021-03-08 16:49:10 +00:00
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""" show the cleanest version of the user's name possible """
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if self.name and self.name != "":
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2020-11-30 22:24:31 +00:00
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return self.name
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return self.localname or self.username
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2020-09-17 20:02:52 +00:00
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activity_serializer = activitypub.Person
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2021-02-23 20:41:37 +00:00
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@classmethod
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def viewer_aware_objects(cls, viewer):
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2021-03-08 16:49:10 +00:00
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""" the user queryset filtered for the context of the logged in user """
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2021-02-23 20:41:37 +00:00
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queryset = cls.objects.filter(is_active=True)
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if viewer.is_authenticated:
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2021-03-08 16:49:10 +00:00
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queryset = queryset.exclude(blocks=viewer)
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2021-02-23 20:41:37 +00:00
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return queryset
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2020-12-30 21:14:16 +00:00
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def to_outbox(self, filter_type=None, **kwargs):
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2021-03-08 16:49:10 +00:00
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""" an ordered collection of statuses """
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2020-12-30 21:14:16 +00:00
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if filter_type:
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filter_class = apps.get_model(
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2021-03-08 16:49:10 +00:00
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"bookwyrm.%s" % filter_type, require_ready=True
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)
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2020-12-30 21:14:16 +00:00
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if not issubclass(filter_class, Status):
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raise TypeError(
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2021-03-08 16:49:10 +00:00
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"filter_status_class must be a subclass of models.Status"
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)
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2020-12-30 21:14:16 +00:00
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queryset = filter_class.objects
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else:
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queryset = Status.objects
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2021-03-08 16:49:10 +00:00
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queryset = (
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queryset.filter(
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user=self,
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deleted=False,
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privacy__in=["public", "unlisted"],
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)
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.select_subclasses()
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.order_by("-published_date")
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)
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return self.to_ordered_collection(
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queryset, collection_only=True, remote_id=self.outbox, **kwargs
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).serialize()
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2020-09-17 20:02:52 +00:00
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def to_following_activity(self, **kwargs):
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2021-03-08 16:49:10 +00:00
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""" activitypub following list """
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remote_id = "%s/following" % self.remote_id
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2020-12-31 21:47:26 +00:00
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return self.to_ordered_collection(
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2021-03-08 16:49:10 +00:00
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self.following.order_by("-updated_date").all(),
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2020-12-31 21:47:26 +00:00
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remote_id=remote_id,
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id_only=True,
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**kwargs
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)
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2020-09-17 20:02:52 +00:00
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def to_followers_activity(self, **kwargs):
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2021-03-08 16:49:10 +00:00
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""" activitypub followers list """
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remote_id = "%s/followers" % self.remote_id
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2020-12-31 21:47:26 +00:00
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return self.to_ordered_collection(
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2021-03-08 16:49:10 +00:00
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self.followers.order_by("-updated_date").all(),
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2020-12-31 21:47:26 +00:00
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remote_id=remote_id,
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id_only=True,
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**kwargs
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)
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2020-09-17 20:02:52 +00:00
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2020-11-30 22:24:31 +00:00
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def to_activity(self):
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2021-03-08 16:49:10 +00:00
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"""override default AP serializer to add context object
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idk if this is the best way to go about this"""
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2020-09-17 20:02:52 +00:00
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activity_object = super().to_activity()
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2021-03-08 16:49:10 +00:00
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activity_object["@context"] = [
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"https://www.w3.org/ns/activitystreams",
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"https://w3id.org/security/v1",
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2020-09-17 20:02:52 +00:00
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{
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2021-03-08 16:49:10 +00:00
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"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
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"schema": "http://schema.org#",
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"PropertyValue": "schema:PropertyValue",
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"value": "schema:value",
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},
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2020-09-17 20:02:52 +00:00
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]
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return activity_object
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2020-05-10 04:55:00 +00:00
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2020-11-01 16:54:10 +00:00
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def save(self, *args, **kwargs):
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2021-03-08 16:49:10 +00:00
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""" populate fields for new local users """
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2021-02-22 16:53:01 +00:00
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created = not bool(self.id)
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2021-01-04 18:42:31 +00:00
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if not self.local and not re.match(regex.full_username, self.username):
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2020-11-01 16:54:10 +00:00
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# generate a username that uses the domain (webfinger format)
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actor_parts = urlparse(self.remote_id)
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2021-03-08 16:49:10 +00:00
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self.username = "%s@%s" % (self.username, actor_parts.netloc)
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2021-02-10 20:43:53 +00:00
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super().save(*args, **kwargs)
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# this user already exists, no need to populate fields
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2021-02-22 17:41:52 +00:00
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if not created:
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2021-02-10 20:43:53 +00:00
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super().save(*args, **kwargs)
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return
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2020-11-01 16:54:10 +00:00
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2021-02-10 20:43:53 +00:00
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# this is a new remote user, we need to set their remote server field
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if not self.local:
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super().save(*args, **kwargs)
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set_remote_server.delay(self.id)
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return
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2021-01-04 18:42:31 +00:00
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2020-11-01 16:54:10 +00:00
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# populate fields for local users
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2021-03-08 16:49:10 +00:00
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self.remote_id = "https://%s/user/%s" % (DOMAIN, self.localname)
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self.inbox = "%s/inbox" % self.remote_id
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self.shared_inbox = "https://%s/inbox" % DOMAIN
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self.outbox = "%s/outbox" % self.remote_id
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2020-11-30 18:32:13 +00:00
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2021-02-10 20:43:53 +00:00
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# an id needs to be set before we can proceed with related models
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super().save(*args, **kwargs)
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2021-02-28 21:45:49 +00:00
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# make users editors by default
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2021-03-04 16:35:13 +00:00
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try:
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2021-03-08 16:49:10 +00:00
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self.groups.add(Group.objects.get(name="editor"))
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2021-03-04 16:45:03 +00:00
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except Group.DoesNotExist:
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2021-03-04 16:51:10 +00:00
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# this should only happen in tests
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2021-03-04 16:35:13 +00:00
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pass
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2021-02-28 21:45:49 +00:00
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2021-02-10 20:43:53 +00:00
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# create keys and shelves for new local users
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self.key_pair = KeyPair.objects.create(
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2021-03-08 16:49:10 +00:00
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remote_id="%s/#main-key" % self.remote_id
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)
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2021-02-10 20:43:53 +00:00
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self.save(broadcast=False)
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2021-03-08 16:49:10 +00:00
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shelves = [
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{
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"name": "To Read",
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"identifier": "to-read",
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},
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{
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"name": "Currently Reading",
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"identifier": "reading",
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},
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{
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"name": "Read",
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"identifier": "read",
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},
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]
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2021-02-10 20:43:53 +00:00
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for shelf in shelves:
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Shelf(
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2021-03-08 16:49:10 +00:00
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name=shelf["name"],
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identifier=shelf["identifier"],
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2021-02-10 20:43:53 +00:00
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user=self,
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2021-03-08 16:49:10 +00:00
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editable=False,
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2021-02-10 20:43:53 +00:00
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).save(broadcast=False)
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2020-11-01 16:54:10 +00:00
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2020-12-31 01:36:35 +00:00
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@property
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def local_path(self):
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2021-03-08 16:49:10 +00:00
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""" this model doesn't inherit bookwyrm model, so here we are """
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return "/user/%s" % (self.localname or self.username)
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2020-12-31 01:36:35 +00:00
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2020-11-30 18:32:13 +00:00
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class KeyPair(ActivitypubMixin, BookWyrmModel):
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2021-03-08 16:49:10 +00:00
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""" public and private keys for a user """
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2020-11-30 18:32:13 +00:00
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private_key = models.TextField(blank=True, null=True)
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public_key = fields.TextField(
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2021-03-08 16:49:10 +00:00
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blank=True, null=True, activitypub_field="publicKeyPem"
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)
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2020-11-30 18:32:13 +00:00
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activity_serializer = activitypub.PublicKey
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2021-03-08 16:49:10 +00:00
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serialize_reverse_fields = [("owner", "owner", "id")]
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2020-11-30 18:32:13 +00:00
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def get_remote_id(self):
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# self.owner is set by the OneToOneField on User
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2021-03-08 16:49:10 +00:00
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return "%s/#main-key" % self.owner.remote_id
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2020-11-30 18:32:13 +00:00
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def save(self, *args, **kwargs):
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2021-03-08 16:49:10 +00:00
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""" create a key pair """
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2021-02-08 00:23:20 +00:00
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# no broadcasting happening here
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2021-03-08 16:49:10 +00:00
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if "broadcast" in kwargs:
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del kwargs["broadcast"]
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2020-12-03 20:35:57 +00:00
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if not self.public_key:
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self.private_key, self.public_key = create_key_pair()
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2020-11-01 20:07:51 +00:00
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return super().save(*args, **kwargs)
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2020-02-11 23:17:21 +00:00
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2020-11-30 18:32:54 +00:00
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def to_activity(self):
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2021-03-08 16:49:10 +00:00
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"""override default AP serializer to add context object
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idk if this is the best way to go about this"""
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2020-11-30 18:32:54 +00:00
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activity_object = super().to_activity()
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2021-03-08 16:49:10 +00:00
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del activity_object["@context"]
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del activity_object["type"]
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2020-11-30 18:32:54 +00:00
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return activity_object
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|
2020-02-11 23:17:21 +00:00
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|
2021-01-16 16:18:54 +00:00
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class AnnualGoal(BookWyrmModel):
|
2021-03-08 16:49:10 +00:00
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""" set a goal for how many books you read in a year """
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user = models.ForeignKey("User", on_delete=models.PROTECT)
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goal = models.IntegerField(validators=[MinValueValidator(1)])
|
2021-01-16 16:18:54 +00:00
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year = models.IntegerField(default=timezone.now().year)
|
2021-01-16 19:34:19 +00:00
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privacy = models.CharField(
|
2021-03-08 16:49:10 +00:00
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max_length=255, default="public", choices=fields.PrivacyLevels.choices
|
2021-01-16 19:34:19 +00:00
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)
|
2021-01-16 16:18:54 +00:00
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class Meta:
|
2021-03-08 16:49:10 +00:00
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""" unqiueness constraint """
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unique_together = ("user", "year")
|
2021-01-16 16:18:54 +00:00
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def get_remote_id(self):
|
2021-03-08 16:49:10 +00:00
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""" put the year in the path """
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return "%s/goal/%d" % (self.user.remote_id, self.year)
|
2021-01-16 16:18:54 +00:00
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@property
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def books(self):
|
2021-03-08 16:49:10 +00:00
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""" the books you've read this year """
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|
return (
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self.user.readthrough_set.filter(finish_date__year__gte=self.year)
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.order_by("-finish_date")
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.all()
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)
|
2021-01-16 19:34:19 +00:00
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|
@property
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def ratings(self):
|
2021-03-08 16:49:10 +00:00
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""" ratings for books read this year """
|
2021-01-16 19:34:19 +00:00
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book_ids = [r.book.id for r in self.books]
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reviews = Review.objects.filter(
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user=self.user,
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book__in=book_ids,
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)
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return {r.book.id: r.rating for r in reviews}
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|
@property
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|
def progress_percent(self):
|
2021-03-08 16:49:10 +00:00
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|
""" how close to your goal, in percent form """
|
2021-01-16 19:34:19 +00:00
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|
return int(float(self.book_count / self.goal) * 100)
|
|
|
|
|
2021-01-16 16:18:54 +00:00
|
|
|
@property
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|
|
def book_count(self):
|
2021-03-08 16:49:10 +00:00
|
|
|
""" how many books you've read this year """
|
2021-01-16 16:18:54 +00:00
|
|
|
return self.user.readthrough_set.filter(
|
2021-03-08 16:49:10 +00:00
|
|
|
finish_date__year__gte=self.year
|
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|
|
).count()
|
2021-01-16 16:18:54 +00:00
|
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|
|
|
2020-11-29 18:08:19 +00:00
|
|
|
@app.task
|
|
|
|
def set_remote_server(user_id):
|
2021-03-08 16:49:10 +00:00
|
|
|
""" figure out the user's remote server in the background """
|
2020-11-29 18:08:19 +00:00
|
|
|
user = User.objects.get(id=user_id)
|
|
|
|
actor_parts = urlparse(user.remote_id)
|
2021-03-08 16:49:10 +00:00
|
|
|
user.federated_server = get_or_create_remote_server(actor_parts.netloc)
|
2021-02-23 22:45:39 +00:00
|
|
|
user.save(broadcast=False)
|
2020-11-29 18:08:19 +00:00
|
|
|
if user.bookwyrm_user:
|
|
|
|
get_remote_reviews.delay(user.outbox)
|
|
|
|
|
2020-11-28 19:48:17 +00:00
|
|
|
|
|
|
|
def get_or_create_remote_server(domain):
|
2021-03-08 16:49:10 +00:00
|
|
|
""" get info on a remote server """
|
2020-11-28 19:48:17 +00:00
|
|
|
try:
|
2021-03-08 16:49:10 +00:00
|
|
|
return FederatedServer.objects.get(server_name=domain)
|
2020-11-28 19:48:17 +00:00
|
|
|
except FederatedServer.DoesNotExist:
|
|
|
|
pass
|
|
|
|
|
|
|
|
try:
|
2021-03-08 16:49:10 +00:00
|
|
|
data = get_data("https://%s/.well-known/nodeinfo" % domain)
|
2021-02-22 18:01:19 +00:00
|
|
|
try:
|
2021-03-08 16:49:10 +00:00
|
|
|
nodeinfo_url = data.get("links")[0].get("href")
|
2021-02-22 18:01:19 +00:00
|
|
|
except (TypeError, KeyError):
|
2021-02-22 19:38:11 +00:00
|
|
|
raise ConnectorException()
|
2021-02-22 18:01:19 +00:00
|
|
|
|
|
|
|
data = get_data(nodeinfo_url)
|
2021-03-08 16:49:10 +00:00
|
|
|
application_type = data.get("software", {}).get("name")
|
|
|
|
application_version = data.get("software", {}).get("version")
|
2021-02-22 18:01:19 +00:00
|
|
|
except ConnectorException:
|
|
|
|
application_type = application_version = None
|
2020-11-28 19:48:17 +00:00
|
|
|
|
|
|
|
server = FederatedServer.objects.create(
|
|
|
|
server_name=domain,
|
2021-02-22 18:01:19 +00:00
|
|
|
application_type=application_type,
|
|
|
|
application_version=application_version,
|
2020-11-28 19:48:17 +00:00
|
|
|
)
|
|
|
|
return server
|
|
|
|
|
|
|
|
|
|
|
|
@app.task
|
|
|
|
def get_remote_reviews(outbox):
|
2021-03-08 16:49:10 +00:00
|
|
|
""" ingest reviews by a new remote bookwyrm user """
|
|
|
|
outbox_page = outbox + "?page=true&type=Review"
|
2020-11-29 18:08:19 +00:00
|
|
|
data = get_data(outbox_page)
|
|
|
|
|
2020-11-28 19:48:17 +00:00
|
|
|
# TODO: pagination?
|
2021-03-08 16:49:10 +00:00
|
|
|
for activity in data["orderedItems"]:
|
|
|
|
if not activity["type"] == "Review":
|
2020-11-28 19:48:17 +00:00
|
|
|
continue
|
2021-02-16 05:41:08 +00:00
|
|
|
activitypub.Review(**activity).to_model()
|