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https://github.com/bookwyrm-social/bookwyrm.git
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37 lines
1 KiB
Python
37 lines
1 KiB
Python
''' template filters '''
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from django import template
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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 isinstance(description, dict) and 'value' in description:
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description = description['value']
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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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