26 lines
838 B
Python
26 lines
838 B
Python
"""
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Middleware for Language Preferences
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"""
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from user_api.models import UserPreference
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from lang_pref import LANGUAGE_KEY
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class LanguagePreferenceMiddleware(object):
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"""
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Middleware for user preferences.
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Ensures that, once set, a user's preferences are reflected in the page
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whenever they are logged in.
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"""
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def process_request(self, request):
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"""
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If a user's UserPreference contains a language preference and there is
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no language set on the session (i.e. from dark language overrides), use the user's preference.
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"""
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if request.user.is_authenticated() and 'django_language' not in request.session:
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user_pref = UserPreference.get_preference(request.user, LANGUAGE_KEY)
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if user_pref:
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request.session['django_language'] = user_pref
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