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from boards.abstracts.settingsmanager import get_settings_manager, \
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SETTING_LAST_NOTIFICATION_ID, SETTING_IMAGE_VIEWER, SETTING_ONLY_FAVORITES
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from boards.models import Banner
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from boards.models.user import Notification
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from boards import settings
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from boards.models import Post, Tag, Thread
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from boards.settings import SECTION_FORMS, SECTION_VIEW, SECTION_VERSION
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THEME_CSS = 'css/{}/base_page.css'
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CONTEXT_SITE_NAME = 'site_name'
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CONTEXT_VERSION = 'version'
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CONTEXT_THEME_CSS = 'theme_css'
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CONTEXT_THEME = 'theme'
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CONTEXT_PPD = 'posts_per_day'
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CONTEXT_USER = 'user'
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CONTEXT_NEW_NOTIFICATIONS_COUNT = 'new_notifications_count'
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CONTEXT_USERNAMES = 'usernames'
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CONTEXT_TAGS_STR = 'tags_str'
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CONTEXT_IMAGE_VIEWER = 'image_viewer'
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CONTEXT_HAS_FAV_THREADS = 'has_fav_threads'
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CONTEXT_POW_DIFFICULTY = 'pow_difficulty'
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CONTEXT_NEW_POST_COUNT = 'new_post_count'
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CONTEXT_BANNERS = 'banners'
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CONTEXT_ONLY_FAVORITES = 'only_favorites'
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def get_notifications(context, settings_manager):
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usernames = settings_manager.get_notification_usernames()
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new_notifications_count = 0
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if usernames:
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last_notification_id = settings_manager.get_setting(
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SETTING_LAST_NOTIFICATION_ID)
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new_notifications_count = Notification.objects.get_notification_posts(
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usernames=usernames, last=last_notification_id).only('id').count()
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context[CONTEXT_NEW_NOTIFICATIONS_COUNT] = new_notifications_count
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context[CONTEXT_USERNAMES] = usernames
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def get_new_post_count(context, settings_manager):
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fav_threads = settings_manager.get_fav_threads()
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if fav_threads:
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fav_thread_ops = Post.objects.filter(id__in=fav_threads.keys()) \
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.order_by('-pub_time').only('thread_id', 'pub_time')
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ops = [{'op': op, 'last_id': fav_threads[str(op.id)]} for op in fav_thread_ops]
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count = Thread.objects.get_new_post_count(ops)
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if count > 0:
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context[CONTEXT_NEW_POST_COUNT] = '(+{})'.format(count)
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def user_and_ui_processor(request):
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context = dict()
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context[CONTEXT_PPD] = float(Post.objects.get_posts_per_day())
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settings_manager = get_settings_manager(request)
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fav_tags = settings_manager.get_fav_tags()
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context[CONTEXT_TAGS_STR] = Tag.objects.get_tag_url_list(fav_tags)
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theme = settings_manager.get_theme()
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context[CONTEXT_THEME] = theme
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# TODO Use static here
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context[CONTEXT_THEME_CSS] = THEME_CSS.format(theme)
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context[CONTEXT_VERSION] = settings.get(SECTION_VERSION, 'Version')
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context[CONTEXT_SITE_NAME] = settings.get(SECTION_VERSION, 'SiteName')
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if settings.get_bool(SECTION_FORMS, 'LimitFirstPosting'):
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context[CONTEXT_POW_DIFFICULTY] = settings.get_int(SECTION_FORMS, 'PowDifficulty')
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context[CONTEXT_IMAGE_VIEWER] = settings_manager.get_setting(
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SETTING_IMAGE_VIEWER,
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default=settings.get(SECTION_VIEW, 'DefaultImageViewer'))
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context[CONTEXT_HAS_FAV_THREADS] =\
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len(settings_manager.get_fav_threads()) > 0
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context[CONTEXT_BANNERS] = Banner.objects.order_by('-id')
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context[CONTEXT_ONLY_FAVORITES] = settings_manager.get_setting(
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SETTING_ONLY_FAVORITES, default=False)
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get_notifications(context, settings_manager)
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get_new_post_count(context, settings_manager)
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return context
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