mirror of
https://github.com/bookwyrm-social/bookwyrm.git
synced 2024-07-02 03:35:51 +00:00
106 lines
2.7 KiB
Python
106 lines
2.7 KiB
Python
''' template filters '''
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from django import template
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from fedireads import models
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register = template.Library()
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@register.filter(name='dict_key')
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def dict_key(d, k):
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'''Returns the given key from a dictionary.'''
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return d.get(k) or 0
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@register.filter(name='stars')
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def stars(number):
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''' turn integers into stars '''
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try:
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number = int(number)
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except (ValueError, TypeError):
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number = 0
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return ('★' * number) + '☆' * (5 - number)
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@register.filter(name='description')
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def description_format(description):
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''' handle the various OL description formats '''
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if not description:
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return ''
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if '----------' in description:
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description = description.split('----------')[0]
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return description.strip()
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@register.filter(name='author_bio')
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def bio_format(bio):
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''' clean up OL author bios '''
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if isinstance(bio, dict) and 'value' in bio:
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bio = bio['value']
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bio = bio.split('\n')
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return bio[0].strip()
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@register.filter(name='username')
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def get_user_identifier(user):
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''' use localname for local users, username for remote '''
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return user.localname if user.localname else user.username
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@register.filter(name='notification_count')
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def get_notification_count(user):
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''' how many UNREAD notifications are there '''
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return user.notification_set.filter(read=False).count()
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@register.simple_tag(takes_context=True)
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def shelve_button_identifier(context, book):
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''' check what shelf a user has a book on, if any '''
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try:
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shelf = models.ShelfBook.objects.get(
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shelf__user=context['user'],
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book=book
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)
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except models.ShelfBook.DoesNotExist:
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return 'to-read'
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identifier = shelf.shelf.identifier
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if identifier == 'to-read':
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return 'reading'
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elif identifier == 'reading':
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return 'read'
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return 'to-read'
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@register.simple_tag(takes_context=True)
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def shelve_button_text(context, book):
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''' check what shelf a user has a book on, if any '''
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try:
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shelf = models.ShelfBook.objects.get(
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shelf__user=context['user'],
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book=book
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)
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except models.ShelfBook.DoesNotExist:
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return 'Want to read'
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identifier = shelf.shelf.identifier
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if identifier == 'to-read':
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return 'Start reading'
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elif identifier == 'reading':
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return 'I\'m done!'
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return 'Want to read'
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@register.simple_tag(takes_context=True)
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def current_shelf(context, book):
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''' check what shelf a user has a book on, if any '''
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try:
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shelf = models.ShelfBook.objects.get(
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shelf__user=context['user'],
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book=book
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)
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except models.ShelfBook.DoesNotExist:
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return None
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return shelf.name
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