mirror of
https://github.com/sissbruecker/linkding
synced 2024-11-22 19:33:05 +00:00
211 lines
7.4 KiB
Python
211 lines
7.4 KiB
Python
import binascii
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import os
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from typing import List
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from django import forms
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from django.contrib.auth import get_user_model
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from django.contrib.auth.models import User
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from django.core.handlers.wsgi import WSGIRequest
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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 bookmarks.utils import unique
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from bookmarks.validators import BookmarkURLValidator
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class Tag(models.Model):
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name = models.CharField(max_length=64)
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date_added = models.DateTimeField()
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owner = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
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def __str__(self):
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return self.name
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def sanitize_tag_name(tag_name: str):
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# strip leading/trailing spaces
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# replace inner spaces with replacement char
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return tag_name.strip().replace(' ', '-')
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def parse_tag_string(tag_string: str, delimiter: str = ','):
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if not tag_string:
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return []
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names = tag_string.strip().split(delimiter)
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# remove empty names, sanitize remaining names
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names = [sanitize_tag_name(name) for name in names if name]
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# remove duplicates
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names = unique(names, str.lower)
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names.sort(key=str.lower)
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return names
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def build_tag_string(tag_names: List[str], delimiter: str = ','):
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return delimiter.join(tag_names)
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class Bookmark(models.Model):
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url = models.CharField(max_length=2048, validators=[BookmarkURLValidator()])
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title = models.CharField(max_length=512, blank=True)
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description = models.TextField(blank=True)
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website_title = models.CharField(max_length=512, blank=True, null=True)
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website_description = models.TextField(blank=True, null=True)
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web_archive_snapshot_url = models.CharField(max_length=2048, blank=True)
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unread = models.BooleanField(default=False)
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is_archived = models.BooleanField(default=False)
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shared = models.BooleanField(default=False)
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date_added = models.DateTimeField()
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date_modified = models.DateTimeField()
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date_accessed = models.DateTimeField(blank=True, null=True)
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owner = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
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tags = models.ManyToManyField(Tag)
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@property
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def resolved_title(self):
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if self.title:
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return self.title
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elif self.website_title:
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return self.website_title
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else:
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return self.url
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@property
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def resolved_description(self):
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return self.website_description if not self.description else self.description
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@property
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def tag_names(self):
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return [tag.name for tag in self.tags.all()]
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def __str__(self):
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return self.resolved_title + ' (' + self.url[:30] + '...)'
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class BookmarkForm(forms.ModelForm):
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# Use URLField for URL
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url = forms.CharField(validators=[BookmarkURLValidator()])
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tag_string = forms.CharField(required=False)
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# Do not require title and description in form as we fill these automatically if they are empty
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title = forms.CharField(max_length=512,
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required=False)
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description = forms.CharField(required=False,
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widget=forms.Textarea())
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# Include website title and description as hidden field as they only provide info when editing bookmarks
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website_title = forms.CharField(max_length=512,
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required=False, widget=forms.HiddenInput())
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website_description = forms.CharField(required=False,
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widget=forms.HiddenInput())
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unread = forms.BooleanField(required=False)
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shared = forms.BooleanField(required=False)
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# Hidden field that determines whether to close window/tab after saving the bookmark
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auto_close = forms.CharField(required=False)
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class Meta:
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model = Bookmark
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fields = [
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'url',
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'tag_string',
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'title',
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'description',
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'website_title',
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'website_description',
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'unread',
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'shared',
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'auto_close',
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]
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class BookmarkFilters:
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def __init__(self, request: WSGIRequest):
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self.query = request.GET.get('q') or ''
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self.user = request.GET.get('user') or ''
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class UserProfile(models.Model):
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THEME_AUTO = 'auto'
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THEME_LIGHT = 'light'
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THEME_DARK = 'dark'
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THEME_CHOICES = [
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(THEME_AUTO, 'Auto'),
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(THEME_LIGHT, 'Light'),
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(THEME_DARK, 'Dark'),
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]
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BOOKMARK_DATE_DISPLAY_RELATIVE = 'relative'
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BOOKMARK_DATE_DISPLAY_ABSOLUTE = 'absolute'
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BOOKMARK_DATE_DISPLAY_HIDDEN = 'hidden'
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BOOKMARK_DATE_DISPLAY_CHOICES = [
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(BOOKMARK_DATE_DISPLAY_RELATIVE, 'Relative'),
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(BOOKMARK_DATE_DISPLAY_ABSOLUTE, 'Absolute'),
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(BOOKMARK_DATE_DISPLAY_HIDDEN, 'Hidden'),
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]
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BOOKMARK_LINK_TARGET_BLANK = '_blank'
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BOOKMARK_LINK_TARGET_SELF = '_self'
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BOOKMARK_LINK_TARGET_CHOICES = [
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(BOOKMARK_LINK_TARGET_BLANK, 'New page'),
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(BOOKMARK_LINK_TARGET_SELF, 'Same page'),
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]
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WEB_ARCHIVE_INTEGRATION_DISABLED = 'disabled'
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WEB_ARCHIVE_INTEGRATION_ENABLED = 'enabled'
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WEB_ARCHIVE_INTEGRATION_CHOICES = [
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(WEB_ARCHIVE_INTEGRATION_DISABLED, 'Disabled'),
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(WEB_ARCHIVE_INTEGRATION_ENABLED, 'Enabled'),
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]
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user = models.OneToOneField(get_user_model(), related_name='profile', on_delete=models.CASCADE)
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theme = models.CharField(max_length=10, choices=THEME_CHOICES, blank=False, default=THEME_AUTO)
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bookmark_date_display = models.CharField(max_length=10, choices=BOOKMARK_DATE_DISPLAY_CHOICES, blank=False,
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default=BOOKMARK_DATE_DISPLAY_RELATIVE)
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bookmark_link_target = models.CharField(max_length=10, choices=BOOKMARK_LINK_TARGET_CHOICES, blank=False,
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default=BOOKMARK_LINK_TARGET_BLANK)
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web_archive_integration = models.CharField(max_length=10, choices=WEB_ARCHIVE_INTEGRATION_CHOICES, blank=False,
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default=WEB_ARCHIVE_INTEGRATION_DISABLED)
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enable_sharing = models.BooleanField(default=False, null=False)
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class UserProfileForm(forms.ModelForm):
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class Meta:
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model = UserProfile
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fields = ['theme', 'bookmark_date_display', 'bookmark_link_target', 'web_archive_integration', 'enable_sharing']
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@receiver(post_save, sender=get_user_model())
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def create_user_profile(sender, instance, created, **kwargs):
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if created:
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UserProfile.objects.create(user=instance)
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@receiver(post_save, sender=get_user_model())
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def save_user_profile(sender, instance, **kwargs):
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instance.profile.save()
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class Toast(models.Model):
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key = models.CharField(max_length=50)
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message = models.TextField()
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acknowledged = models.BooleanField(default=False)
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owner = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
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class FeedToken(models.Model):
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"""
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Adapted from authtoken.models.Token
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"""
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key = models.CharField(max_length=40, primary_key=True)
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user = models.OneToOneField(get_user_model(),
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related_name='feed_token',
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on_delete=models.CASCADE,
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)
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created = models.DateTimeField(auto_now_add=True)
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def save(self, *args, **kwargs):
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if not self.key:
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self.key = self.generate_key()
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return super().save(*args, **kwargs)
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@classmethod
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def generate_key(cls):
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return binascii.hexlify(os.urandom(20)).decode()
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def __str__(self):
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return self.key
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