def delete_news_category(request):
pk = request.POST.get('pk')
try:
NewCategory.objects.filter(pk=pk).delete()
return Response.response()
except NewCategory.DoesNotExist:
return Response.params_error(message="该分类已经存在")
def add_news_category(request):
name = request.POST.get('name')
exists = NewCategory.objects.filter(name=name).exists()
if not exists:
NewCategory.objects.create(name=name)
return Response.response()
else:
return Response.params_error(message="该分类已经存在")
def add_banner(request):
form = AddBannerForm(request.POST)
if form.is_valid():
priority = form.cleaned_data.get('priority')
image_url = form.cleaned_data.get('image_url')
link_to = form.cleaned_data.get('link_to')
banner = Banner.objects.create(priority=priority, image_url=image_url, link_to=link_to)
return Response.response(data={'banner_id': banner.pk})
else:
return Response.response(message=form.get_errors())
def edit_banner(request):
form = EditBannerForm(request.POST)
if form.is_valid():
pk = form.cleaned_data.get('pk')
priority = form.cleaned_data.get('priority')
image_url = form.cleaned_data.get('image_url')
link_to = form.cleaned_data.get('link_to')
Banner.objects.filter(pk=pk).update(priority=priority, image_url=image_url, link_to=link_to)
return Response.response()
else:
return Response.response(message=form.get_errors())
def edit_news_category(request):
form = EditNewsCategoryForm(request.POST)
if form.is_valid():
pk = form.cleaned_data.get('pk')
name = form.cleaned_data.get('name')
try:
NewCategory.objects.filter(pk=pk).update(name=name)
return Response.response()
except:
return Response.params_error(message="该分类已经存在")
else:
return Response.params_error(message=form.get_errors())
def public_comment(request):
form = PublicCommentForm(request.POST)
if form.is_valid():
news_id = form.cleaned_data.get('news_id')
content = form.cleaned_data.get('content')
news = News.objects.get(pk=news_id)
comment = Comment.objects.create(content=content,
news=news,
author=request.user)
serializer = CommentSerializer(comment)
return Response.response(data=serializer.data)
else:
return Response.params_error(message=form.get_errors())
def post(self, request):
form = WriteNewsForm(request.POST)
if form.is_valid():
title = form.cleaned_data.get('title')
desc = form.cleaned_data.get('desc')
thumbnail = form.cleaned_data.get('thumbnail')
content = form.cleaned_data.get('content')
category_id = form.cleaned_data.get('category')
category = NewCategory.objects.get(pk=category_id)
News.objects.create(title=title, desc=desc, thumbnail=thumbnail, content=content, category=category,
author=request.user)
return Response.response()
else:
return Response.params_error(message=form.get_errors())
def post(self, request):
form = EditNewsForm(request.POST)
if form.is_valid():
if form.is_valid():
title = form.cleaned_data.get('title')
desc = form.cleaned_data.get('desc')
thumbnail = form.cleaned_data.get('thumbnail')
content = form.cleaned_data.get('content')
category_id = form.cleaned_data.get('category')
pk = int(form.cleaned_data.get("pk"))
category = NewCategory.objects.get(pk=category_id)
News.objects.filter(pk=pk).update(title=title, desc=desc, thumbnail=thumbnail, content=content,
category=category)
return Response.response()
else:
return Response.params_error(message=form.get_errors())
def register(request):
global user
form = RegisterForm(request.POST)
if form.is_valid():
telephone = form.cleaned_data.get('telephone')
username = form.cleaned_data.get('username')
password = form.cleaned_data.get('password1')
try:
user = User.objects.create_user(telephone=telephone, username=username, password=password)
except User.DoesNotExist:
login(request, user)
return Response.response()
else:
return Response.params_error(message=form.get_errors())
def qntoken(request):
ak = settings.QINIU_ACCESS_KEY
sk = settings.QINIU_SECRET_KEY
bucket = settings.QINIU_BUCKET_NAME
q = qiniu.Auth(ak, sk)
token = q.upload_token(bucket)
return Response.response(data={'token': token})
def upload_file(request):
file = request.FILES.get('file')
name = file.name
with open(os.path.join(settings.MEDIA_ROOT, name), 'wb') as fp:
for chunk in file.chunks():
fp.write(chunk)
url = request.build_absolute_uri(settings.MEDIA_URL + name)
return Response.response(data={'url': url})
def wrapper(request, *args, **kwargs):
if request.user.is_authenticated:
return func(request, *args, **kwargs)
else:
if request.is_ajax():
return Response.unauth(message="请先登录")
else:
return redirect('news:index')
def post(self, request):
form = PubCourseForm(request.POST)
if form.is_valid():
title = form.cleaned_data.get('title')
category_id = form.cleaned_data.get('category_id')
video_url = form.cleaned_data.get('video_url')
cover_url = form.cleaned_data.get("cover_url")
price = form.cleaned_data.get('price')
duration = form.cleaned_data.get('duration')
profile = form.cleaned_data.get('profile')
teacher_id = form.cleaned_data.get('teacher_id')
category = CourseCategory.objects.get(pk=category_id)
teacher = Teacher.objects.get(pk=teacher_id)
Course.objects.create(title=title, video_url=video_url, cover_url=cover_url, price=price, duration=duration,
profile=profile, category=category, teacher=teacher)
return Response.response()
else:
return Response.params_error(message=form.get_errors())
def course_order_key(request):
goodsname = request.POST.get("goodsname")
istype = request.POST.get("istype")
notify_url = request.POST.get("notify_url")
orderid = request.POST.get("orderid")
price = request.POST.get("price")
return_url = request.POST.get("return_url")
token = 'e6110f92abcb11040ba153967847b7a6'
uid = '49dc532695baa99e16e01bc0'
orderuid = str(request.user.pk)
key = md5((goodsname + istype + notify_url + orderid + orderuid + price +
return_url + token + uid).encode("utf-8")).hexdigest()
return Response.response(data={"key": key})
def login_view(request):
form = LoginForm(request.POST)
if form.is_valid():
telephone = form.cleaned_data.get('telephone')
password = form.cleaned_data.get('password')
remember = form.cleaned_data.get('remember')
user = authenticate(request, username=telephone, password=password)
if user:
if user.is_active:
login(request, user)
if remember:
request.session.set_expiry(None)
else:
request.session.set_expiry(0)
return Response.response()
else:
return Response.unauth(message="账号被冻结！")
else:
return Response.params_error(message='手机或者密码错误')
else:
errors = form.get_errors()
return Response.params_error(message=errors)
def course_token(request):
# video：是视频文件的完整链接
file = request.GET.get('video')
course_id = request.GET.get('course_id')
if not CourseOrder.objects.filter(
course_id=course_id, buyer=request.user, status=2).exists():
return Response.params_error(message='请先购买课程！')
expiration_time = int(time.time()) + 2 * 60 * 60
USER_ID = settings.BAIDU_CLOUD_USER_ID
USER_KEY = settings.BAIDU_CLOUD_USER_KEY
# file=http://hemvpc6ui1kef2g0dd2.exp.bcevod.com/mda-igjsr8g7z7zqwnav/mda-igjsr8g7z7zqwnav.m3u8
extension = os.path.splitext(file)[1]
media_id = file.split('/')[-1].replace(extension, '')
# unicode->bytes=unicode.encode('utf-8')bytes
key = USER_KEY.encode('utf-8')
message = '/{0}/{1}'.format(media_id, expiration_time).encode('utf-8')
signature = hmac.new(key, message, digestmod=hashlib.sha256).hexdigest()
token = '{0}_{1}_{2}'.format(signature, USER_ID, expiration_time)
return Response.response(data={'token': token})
def new_list(request):
page = int(request.GET.get('p', 1))
category_id = int(request.GET.get('category_id', 0))
start = (page - 1) * settings.ONE_PAGE_NEWS_COUNT
end = start + settings.ONE_PAGE_NEWS_COUNT
if category_id == 0:
news = News.objects.select_related('category',
'author').all()[start:end]
else:
news = News.objects.select_related(
'category', 'author').filter(category__id=category_id)[start:end]
serializer = NewsSerializers(news, many=True)
data = serializer.data
return Response.response(data=data)
def sms_captcha(request):
telephone = request.GET.get('telephone')
code = ''.join([str(random.randint(0, 9)) for i in range(0, 4)])
cache.set(telephone, code, 5 * 60)
print(f"{telephone} {code}")
return Response.response()
def notify_view(request):
orderid = request.POST.get('orderid')
PayInfoOrder.objects.filter(pk=orderid).update(status=2)
return Response.response()
def delete_banner(request):
banner_id = request.POST.get('banner_id')
Banner.objects.filter(pk=banner_id).delete()
return Response.response()
def banner_list(request):
banners = Banner.objects.all()
serialize = BannerSerializer(banners, many=True)
return Response.response(data=serialize.data)
def delete_news(request):
news_id = request.POST.get('news_id')
News.objects.filter(pk=news_id).delete()
return Response.response()
