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45 lines
1.1 KiB
45 lines
1.1 KiB
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from datetime import datetime, date
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import random
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from django.conf import settings
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from header_fotky.models import FotkaUrlVazba
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def vzhled(request):
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''' Podle casu prida do templatu, zdali je nebo neni noc '''
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hodin = datetime.now().hour
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if (hodin <= 6) or (hodin >= 20):
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noc = True
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nedoba = 'den'
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doba = 'noc'
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else:
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noc = False
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nedoba = 'noc'
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doba = 'den'
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url = request.path
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fotky = FotkaUrlVazba.objects.exclude(denni_doba=nedoba)
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fotka = None
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# TODO rychlejší patternmatch?
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while (fotka is None) and (url != ''):
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presne = fotky.filter(url__exact=url)
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if presne.count() > 0:
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presne_doba = presne.filter(denni_doba=doba)
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if presne_doba.count() > 0:
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fotka = random.choice(presne_doba).url_fotky()
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else:
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fotka = random.choice(presne).url_fotky()
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url = url[:-1]
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index = url.rfind('/')
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if index != -1:
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url = url[:index+1]
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if fotka is None:
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fotka = settings.STATIC_URL + "images/header/vikendovka.jpg"
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return {'noc': noc, 'fotka': fotka}
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