def home(request):
''' Homeページを表示する． '''
types = request.GET.get('types')
if types == 'sort':
sort_item = request.GET.get('sort_item')
if sort_item is not '' and request.GET.get('sort_op') == 'desc':
sort_item = '-' + sort_item
sort_tag_id = request.GET.get('sort_tag_id')
all_memo = Memo.objects.all() if sort_tag_id is '' else Tag.objects.get(id = sort_tag_id).memo_set.all()
sort_user_id = request.GET.get('sort_user_id')
if sort_user_id is not '':
all_memo = all_memo.filter(user = usermodels.User.objects.get(id = sort_user_id))
if sort_item is '':
all_memo = all_memo.order_by('-pub_date')
else:
all_memo = all_memo.order_by(sort_item)
elif types == 'search':
search_title = request.GET.get('search_title')
search_content = request.GET.get('search_content')
search_tag_id = request.GET.get('search_tag_id')
search_user_id = request.GET.get('search_user_id')
if search_tag_id is '':
all_memo = Memo.objects.all()
else:
try:
all_memo = Tag.objects.get(id = search_tag_id).memo_set.all()
except ObjectDoesNotExist:
all_memo = Memo.objects.filter(title = '')
if search_user_id is not '':
try:
user = usermodels.User.objects.get(id = search_user_id)
all_memo = all_memo.filter(user = user)
except ObjectDoesNotExist:
all_memo = Memo.objects.filter(title = '')
if search_title is not '' and search_content is not '':
all_memo = all_memo.filter(title__icontains = search_title, content__icontains = search_content)
elif search_title is not '':
all_memo = all_memo.filter(title__icontains = search_title)
elif search_content is not '':
all_memo = all_memo.filter(content__icontains = search_content)
else:
pass
all_memo = all_memo.order_by('-pub_date')
elif types == 'tags':
tids = request.GET.getlist('select_tag')
if tids == []:
all_memo = Memo.objects.all().filter(tags__isnull = True).order_by('-pub_date')
else:
memos = set()
for tid in tids:
tag = Tag.objects.get(id = tid)
for memo in tag.memo_set.all():
memos.add(memo)
all_memo = sorted(memos, key = lambda x: x.pub_date, reverse = True)
else:
all_memo = Memo.objects.all().order_by('-pub_date')
paginator = Paginator(all_memo, 50)
page = request.GET.get('page')
try:
all_memo = paginator.page(page)
except PageNotAnInteger:
all_memo = paginator.page(1)
except EmptyPage:
all_memo = paginator.page(paginator.num_pages)
for item in all_memo:
create_identicon(item.user.username)
all_users = usermodels.User.objects.annotate(count_memos = Count('memo')).order_by('-count_memos')
all_tags = Tag.objects.annotate(count_memos = Count('memo')).order_by('-count_memos', '-pub_date')
top_tags = all_tags[:72]
now_str = "{0:%Y-%m-%d %H:%M:%S}".format(datetime.now())
return render(request, 'index.html', locals())
def process_request(self, request):
''' リクエストごとにDjangoがどのビューを実行するか決定する前に呼び出されます．'''
if request.user.username != '':
create_identicon(request.user.username)
