def get_article_update_view(request):
"""
获取更新的文章列表视图；登录用户展示其订阅内容
"""
# 请求参数获取
sub_feeds = json.loads(request.POST.get('sub_feeds') or '[]')
unsub_feeds = json.loads(request.POST.get('unsub_feeds') or '[]')
page_size = int(request.POST.get('page_size', 10))
page = int(request.POST.get('page', 1))
mobile = request.POST.get('mobile', False)
onlyunread = request.POST.get('onlyunread', 'no') == 'yes'
user = get_login_user(request)
# 我的订阅源
if user is None:
my_sub_feeds = get_visitor_subscribe_feeds(tuple(sub_feeds),
tuple(unsub_feeds))
else:
my_sub_feeds = get_user_subscribe_feeds(user.oauth_id,
user_level=user.level)
# 获取文章索引列表
my_articles = set()
for site_id in my_sub_feeds:
my_articles.update(get_recent_site_articles(site_id))
# 过滤
if user and onlyunread:
my_articles = get_user_unread_articles(user.oauth_id, my_articles)
my_articles = sorted(my_articles, reverse=True)
if my_articles:
# 分页处理
try:
paginator_obj = Paginator(my_articles, page_size)
except:
logger.warning(
f"分页参数错误：`{page}`{page_size}`{sub_feeds}`{unsub_feeds}")
return HttpResponseForbidden("Page Number Error")
pg = paginator_obj.page(page)
num_pages = paginator_obj.num_pages
articles = Article.objects.filter(
uindex__in=pg.object_list).order_by('-id')[:50]
context = dict()
context['articles'] = articles
context['num_pages'] = num_pages
context['user'] = user
context['pg'] = pg
if mobile:
return render(request, 'mobile/list.html', context=context)
else:
return render(request, 'left/list_view.html', context=context)
return HttpResponseForbidden("No Feeds Subscribed")
def get_lastweek_articles(request):
"""
游客用户返回过去一周的文章 id 列表；登录用户返回过去一周的未读数
"""
uid = request.POST.get('uid', '')
user = get_login_user(request)
sub_feeds = json.loads(request.POST.get('sub_feeds') or '[]')
unsub_feeds = json.loads(request.POST.get('unsub_feeds') or '[]')
ext = request.POST.get('ext', '')
reach_sub_limit = False
logger.info(f"查询未读数：`{uid}`{ext}")
if user is None:
my_sub_feeds = get_visitor_subscribe_feeds(tuple(sub_feeds),
tuple(unsub_feeds))
reach_sub_limit = len(my_sub_feeds) == settings.VISITOR_SUBS_LIMIT
else:
my_sub_feeds = get_user_subscribe_feeds(user.oauth_id,
user_level=user.level)
if user.level < 10:
reach_sub_limit = len(my_sub_feeds) == settings.USER_SUBS_LIMIT
# 异步更新任务
django_rq.enqueue(update_sites_async, list(my_sub_feeds))
# 获取文章索引列表
my_toread_articles = set()
for site_id in my_sub_feeds:
my_toread_articles.update(get_recent_site_articles(site_id))
my_toread_articles = list(my_toread_articles)
if user:
my_unread_count = get_user_unread_count(user.oauth_id,
my_toread_articles)
# 标记用户登陆
set_user_visit_day(user.oauth_id)
response = JsonResponse({"result": my_unread_count})
if reach_sub_limit:
response.set_signed_cookie('toast',
'SUBS_LIMIT_ERROR_MSG',
max_age=20)
return response
else:
response = JsonResponse({"result": my_toread_articles})
if reach_sub_limit:
response.set_signed_cookie('toast',
'SUBS_LIMIT_ERROR_MSG',
max_age=20)
return response
def get_site_article_update_view(request):
"""
获取某个站点的更新文章列表视图
"""
# 请求参数获取
site_id = request.POST.get('site_id', 0)
page_size = int(request.POST.get('page_size', 10))
page = int(request.POST.get('page', 1))
user = get_login_user(request)
site = Site.objects.get(pk=site_id, status='active')
recent_articles = list(get_recent_site_articles(site.pk))
# 查看文章数限制
site_articles_limit = 9999
if user:
if user.level < 10:
site_articles_limit = settings.USER_SITE_ARTICLES_LIMIT
else:
site_articles_limit = settings.VISITOR_SITE_ARTICLES_LIMIT
site_articles = Article.objects.filter(
site=site, status='active').order_by('-id')[:site_articles_limit]
if site_articles:
# 分页处理
paginator_obj = Paginator(site_articles, page_size)
try:
# 页面及数据
pg = paginator_obj.page(page)
num_pages = paginator_obj.num_pages
context = dict()
context['pg'] = pg
context['num_pages'] = num_pages
context['site'] = site
context['user'] = user
context['articles'] = json.dumps(recent_articles)
return render(request, 'left/list2_view.html', context=context)
except:
logger.warning(f"分页参数错误：`{page}`{page_size}`{site_id}")
return HttpResponseForbidden("Page Number Error")
return HttpResponseForbidden("No Sites Data")
def user_mark_read_all(request):
"""
设置批量已读，如不传 ids 则设置全部已读
"""
ids = json.loads(request.POST.get('ids') or '[]')
user = get_login_user(request)
if user:
if not ids:
my_sub_feeds = get_user_subscribe_feeds(user.oauth_id,
user_level=user.level)
ids = set()
for site_id in my_sub_feeds:
ids.update(get_recent_site_articles(site_id))
set_user_read_articles(user.oauth_id, ids)
if ids:
return get_lastweek_articles(request)
else:
return JsonResponse({})
return HttpResponseNotFound("Param Error")
def get_site_update_view(request):
"""
获取更新的全局站点视图，游客 100 个，登陆用户 200 个站点
"""
sub_feeds = json.loads(request.POST.get('sub_feeds') or '[]')
unsub_feeds = json.loads(request.POST.get('unsub_feeds') or '[]')
page_size = int(request.POST.get('page_size', 10))
page = int(request.POST.get('page', 1))
onlyunread = request.POST.get('onlyunread', 'no') == 'yes'
user = get_login_user(request)
if user is None:
my_feeds = get_visitor_subscribe_feeds(tuple(sub_feeds),
tuple(unsub_feeds))
else:
my_feeds = get_user_subscribe_feeds(user.oauth_id,
user_level=user.level)
# 过滤有内容更新的
if user and onlyunread:
my_feeds = get_user_unread_sites(user.oauth_id, my_feeds)
my_feeds = sorted(my_feeds,
key=lambda t: get_site_last_id(t),
reverse=True)
if my_feeds:
# 分页处理
try:
paginator_obj = Paginator(my_feeds, page_size)
except:
logger.warning(
f"分页参数错误：`{page}`{page_size}`{sub_feeds}`{unsub_feeds}")
return HttpResponseNotFound("Page Number Error")
pg = paginator_obj.page(page)
num_pages = paginator_obj.num_pages
sites = Site.objects.filter(pk__in=pg.object_list,
status='active').order_by('-star')[:50]
for site in sites:
recent_articles = get_recent_site_articles(site.pk)
site.update_count = len(recent_articles)
site.update_ids = json.dumps(list(recent_articles))
site.update_time = get_site_last_id(site.pk)
if user:
site.unread_count = get_user_unread_count(
user.oauth_id, recent_articles)
context = dict()
context['pg'] = pg
context['sites'] = sites
context['num_pages'] = num_pages
context['user'] = user
return render(request, 'left/site_view.html', context=context)
return HttpResponseNotFound("No Feeds Subscribed")