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Viewing changes to pybb/util.py

  • Committer: franku
  • Date: 2019-03-04 17:47:12 UTC
  • mfrom: (521 widelands)
  • mto: This revision was merged to the branch mainline in revision 523.
  • Revision ID: somal@arcor.de-20190304174712-rlkrxc939fmcveuo
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pybb/util.py
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    return decorator
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def paged(paged_list_name, per_page):  # , per_page_var='per_page'):
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    """Parse page from GET data and pass it to view.
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    Split the query set returned from view.
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    """
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    def decorator(func):
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        def wrapper(request, *args, **kwargs):
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            result = func(request, *args, **kwargs)
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            if not isinstance(result, dict):
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                return result
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            try:
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                page = int(request.GET.get('page', 1))
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            except ValueError:
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                page = 1
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            real_per_page = per_page
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            # if per_page_var:
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            # try:
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            #value = int(request.GET[per_page_var])
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            # except (ValueError, KeyError):
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            # pass
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            # else:
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            # if value > 0:
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            #real_per_page = value
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            from django.core.paginator import Paginator
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            paginator = Paginator(result['paged_qs'], real_per_page)
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            result[paged_list_name] = paginator.page(page).object_list
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            result['page'] = page
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            result['page_list'] = range(1, paginator.num_pages + 1)
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            result['pages'] = paginator.num_pages
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            result['per_page'] = real_per_page
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            result['request'] = request
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            return result
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        return wrapper
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    return decorator
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def ajax(func):
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    """Checks request.method is POST. Return error in JSON in other case.
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        return text
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def absolute_url(path):
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    return 'http://%s%s' % (pybb_settings.HOST, path)
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def memoize_method(func):
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    """Cached result of function call."""
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    def wrapper(self, *args, **kwargs):
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        CACHE_NAME = '__memcache'
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        try:
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            cache = getattr(self, CACHE_NAME)
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        except AttributeError:
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            cache = {}
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            setattr(self, CACHE_NAME, cache)
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        key = (func, tuple(args), frozenset(kwargs.items()))
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        if key not in cache:
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            cache[key] = func(self, *args, **kwargs)
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        return cache[key]
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    return wrapper
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def unescape(text):
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    """Do reverse escaping."""
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