def get(self, request):
'''显示首页'''
# 如果是认证用户则显示自己的文章，否则显示管理员的文章
# context = cache.get('index_page')
if True:
if request.user.is_authenticated:
articles = Article.objects.filter(
user_id=request.user.id).filter(
is_delete=False).order_by('-create_time')
# 用户文章数量不够则用管理员的文章补齐4个
if len(articles) < 4:
x = 4 - len(articles)
articles1 = Article.objects.filter(user_id=1).filter(
is_delete=False).order_by('-create_time')[:x]
new_articles = chain(articles, articles1)
else:
new_articles = articles[:4]
else:
articles = Article.objects.filter(user_id=1).filter(
is_delete=False).order_by('-create_time')
new_articles = articles[:4]
types = ArticleType.objects.all()
today = datetime.datetime.today()
# 获取最近一年的活动
user = request.user if request.user.is_authenticated else 1
activitys = cache.get('activitys')
if not activitys:
last_year = today - datetime.timedelta(days=359) #365-6
last_year = get_last_monday(last_year)
try:
a = Activity.objects.get(user=user, activity_date=today)
except:
Activity.fake_activity(days=1)
finally:
tomorrow = today + datetime.timedelta(days=1)
activitys = Activity.objects.filter(
user=user, activity_date__range=(
last_year, tomorrow)).order_by('activity_date')
cache.set('activitys', activitys, 60 * 60 * 24)
# 获取每日一句
quote = cache.get('quote')
if not quote:
try:
quote = Quote.objects.get(date=today)
except:
date = today.strftime('%Y-%m-%d')
content, translation, author = get_quote(date=date)
quote = Quote.objects.create(date=today,
quote=content,
translation=translation,
source=author)
quote.save()
cache.set('quote', quote, 60 * 60 * 24)
for a in articles:
a.content = markdown.markdown(
a.content,
extensions=[
'markdown.extensions.extra',
'markdown.extensions.codehilite',
'markdown.extensions.toc'
])
# 分页器，若是首页则激活动态这个panel,
# 要是有 page 参数则是文章选项卡
paginator = Paginator(articles, 12)
page = request.GET.get('page')
if page is None:
isindex = True
page = 1
else:
isindex = False
articles = paginator.page(page)
page = int(page)
# 显示前后5页
a = paginator.num_pages
if a <= 5:
start = 1
end = a
else:
if page < 5:
start = 1
end = 5
elif page > a - 5:
start = a - 4
end = a
else:
start = page - 2
end = page + 2
page_list = list(range(start, end + 1))
# 统计新增文章数量
article_counter = Article.objects.filter(
create_time__gt=today).count()
articletype_counter = ArticleType.objects.filter(
create_time__gt=today).count()
if request.user.is_authenticated:
notes = Note.objects.filter(owner_id=request.user.id)[:5]
else:
notes = Note.objects.filter(owner_id=1)[:5]
context = {
'quote': quote,
'new_articles': new_articles,
'articles': articles,
'isindex': isindex,
'types': types,
'activitys': activitys,
'article_counter': article_counter,
'articletype_counter': articletype_counter,
'page_list': page_list,
'notes': notes,
}
# cache.set('index_page',context,60)
return render(request, 'index.html', context)
def generate_user_activity():
from user.models import Activity
Activity.fake_activity(days=1)