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from django.db import transaction
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from django.shortcuts import render, redirect
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from django.utils import timezone
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from boards.abstracts.settingsmanager import get_settings_manager, \
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SETTING_USERNAME, SETTING_LAST_NOTIFICATION_ID, SETTING_IMAGE_VIEWER
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from boards.middlewares import SESSION_TIMEZONE
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from boards.views.base import BaseBoardView, CONTEXT_FORM
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from boards.forms import SettingsForm, PlainErrorList
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from boards import settings
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FORM_THEME = 'theme'
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FORM_USERNAME = 'username'
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FORM_TIMEZONE = 'timezone'
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FORM_IMAGE_VIEWER = 'image_viewer'
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CONTEXT_HIDDEN_TAGS = 'hidden_tags'
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TEMPLATE = 'boards/settings.html'
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class SettingsView(BaseBoardView):
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def get(self, request):
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params = dict()
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settings_manager = get_settings_manager(request)
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selected_theme = settings_manager.get_theme()
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form = SettingsForm(
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initial={
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FORM_THEME: selected_theme,
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FORM_IMAGE_VIEWER: settings_manager.get_setting(
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SETTING_IMAGE_VIEWER, default=settings.DEFAULT_IMAGE_VIEWER),
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FORM_USERNAME: settings_manager.get_setting(SETTING_USERNAME),
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FORM_TIMEZONE: request.session.get(
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SESSION_TIMEZONE, timezone.get_current_timezone()),
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},
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error_class=PlainErrorList)
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params[CONTEXT_FORM] = form
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params[CONTEXT_HIDDEN_TAGS] = settings_manager.get_hidden_tags()
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return render(request, TEMPLATE, params)
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def post(self, request):
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settings_manager = get_settings_manager(request)
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with transaction.atomic():
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form = SettingsForm(request.POST, error_class=PlainErrorList)
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if form.is_valid():
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selected_theme = form.cleaned_data[FORM_THEME]
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username = form.cleaned_data[FORM_USERNAME].lower()
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settings_manager.set_theme(selected_theme)
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settings_manager.set_setting(SETTING_IMAGE_VIEWER,
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form.cleaned_data[FORM_IMAGE_VIEWER])
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old_username = settings_manager.get_setting(SETTING_USERNAME)
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if username != old_username:
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settings_manager.set_setting(SETTING_USERNAME, username)
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settings_manager.set_setting(SETTING_LAST_NOTIFICATION_ID, None)
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request.session[SESSION_TIMEZONE] = form.cleaned_data[FORM_TIMEZONE]
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return redirect('settings')
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else:
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params = dict()
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params[CONTEXT_FORM] = form
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params[CONTEXT_HIDDEN_TAGS] = settings_manager.get_hidden_tags()
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return render(request, TEMPLATE, params)
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