67 lines
1.4 KiB
Python
67 lines
1.4 KiB
Python
from django import template
|
|
|
|
from templatetag_sugar.register import tag
|
|
from templatetag_sugar.parser import Variable, Constant
|
|
|
|
from snipts.models import Favorite, Snipt
|
|
from snipts.utils import get_lexers_list
|
|
|
|
import hashlib
|
|
|
|
|
|
register = template.Library()
|
|
|
|
|
|
@tag(register, [Constant('as'), Variable()])
|
|
def snipt_is_favorited_by_user(context, asvar):
|
|
|
|
user = context['request'].user
|
|
snipt = context['snipt']
|
|
|
|
is_favorited = False
|
|
|
|
if user.is_authenticated():
|
|
if snipt.user != user:
|
|
try:
|
|
is_favorited = Favorite.objects.get(snipt=snipt, user=user).id
|
|
except Favorite.DoesNotExist:
|
|
pass
|
|
|
|
context[asvar] = is_favorited
|
|
|
|
return ''
|
|
|
|
|
|
@tag(register, [])
|
|
def snipts_count_for_user(context):
|
|
|
|
user = context['request'].user
|
|
|
|
if user.is_authenticated():
|
|
snipts = Snipt.objects.filter(user=user).values('id').count()
|
|
else:
|
|
snipts = 0
|
|
|
|
return snipts
|
|
|
|
|
|
@tag(register, [Constant('as'), Variable()])
|
|
def get_lexers(context, asvar):
|
|
context[asvar] = get_lexers_list()
|
|
return ''
|
|
|
|
|
|
@tag(register, [Constant('for'), Variable()])
|
|
def generate_line_numbers(context, line_numbers):
|
|
html = ''
|
|
|
|
for i in range(1, line_numbers + 1):
|
|
html = html + '<span class="special">{}</span>'.format(i)
|
|
|
|
return html
|
|
|
|
|
|
@register.filter
|
|
def md5(string):
|
|
return hashlib.md5(string.lower()).hexdigest()
|