def post(self, request):
form = CoursePubForms(request.POST)
if form.is_valid():
name = form.cleaned_data.get('name')
category_id = form.cleaned_data.get('category')
abstract = form.cleaned_data.get('abstract')
teacher_info = form.cleaned_data.get('teacher')
picture = form.cleaned_data.get('picture')
try:
category = CourseCategory.objects.get(pk=category_id)
except CourseCategory.DoesNotExist:
return restful.parameter_error('该分类不存在！')
try:
teacher_id = int(teacher_info)
teacher_list = Teacher.objects.filter(pk=teacher_id)
except ValueError:
teacher_name = teacher_info
teacher_list = Teacher.objects.filter(
name__icontains=teacher_name)
if teacher_list:
teacher = teacher_list[0]
Course.objects.create(name=name,
category=category,
abstract=abstract,
picture=picture,
teacher=teacher)
# print(teacher)
# print('Course create ok')
return restful.ok()
else:
return restful.parameter_error('该讲师未加入！')
else:
return restful.parameter_error(form.get_error())
def post(self, request):
form = DeleteCourse(request.POST)
if form.is_valid():
pk = form.cleaned_data.get('pk')
try:
course = Course.objects.get(pk=pk)
except Course.DoesNotExist:
return restful.parameter_error('该课程不存在！')
course.display = False
course.save()
# print(course)
# print('course delete ok')
return restful.ok()
else:
return restful.parameter_error(form.get_error())
def edit_carousel(request):
form = CarouselForm(request.POST)
if form.is_valid():
carousel_id = int(request.POST.get('carousel_id'))
try:
carousel_url = form.cleaned_data.get('carousel_url')
link_to = form.cleaned_data.get('link_to')
priority = form.cleaned_data.get('priority')
Carousel.objects.filter(pk=carousel_id).update(
carousel_url=carousel_url, link_to=link_to, priority=priority)
except Carousel.DoesNotExist:
return restful.parameter_error(message='轮播图id不存在！')
return restful.ok(data={'priority': priority})
else:
return restful.parameter_error(form.get_error())
def post(self, request):
form = DeleteTeacherForm(request.POST)
if form.is_valid():
teacher_id = form.cleaned_data.get('pk')
try:
teacher = Teacher.objects.get(pk=teacher_id)
except Teacher.DoesNotExist:
return restful.parameter_error('该讲师不存在！')
teacher.display = False
teacher.save()
teacher.course_set.update(display=False)
# print('teacher delete ok')
return restful.ok()
else:
return restful.parameter_error(form.get_error())
def edit_course_category(request):
form = EditCourseCategoryForm(request.POST)
if form.is_valid():
pk = form.cleaned_data.get('pk')
course_category = form.cleaned_data.get('course_category')
new_category_name = form.cleaned_data.get('new_category_name')
if course_category == new_category_name:
return restful.parameter_error('分类名已存在！')
try:
CourseCategory.objects.filter(pk=pk).update(name=new_category_name)
# print('update ok')
return restful.ok()
except:
return restful.parameter_error('该分类不存在')
else:
return restful.parameter_error(message=form.get_error())
def edit_category(request):
form = EditCategoryForm(request.POST)
if form.is_valid():
pk = form.cleaned_data.get('pk')
cate_name = form.cleaned_data.get('cate_name')
new_name = form.cleaned_data.get('new_name')
if cate_name == new_name:
return restful.parameter_error('分类名已存在！')
try:
AddNewsCategory.objects.filter(pk=pk).update(
category_name=new_name)
return restful.ok()
except:
return restful.parameter_error('该分类不存在')
else:
return restful.parameter_error(message=form.get_error())
def del_carousel(request):
try:
carousel_id = request.POST.get('carousel_id')
except Carousel.DoesNotExist:
return restful.parameter_error(message='该轮播图不存在！')
Carousel.objects.get(pk=carousel_id).delete()
return restful.ok()
def delete_category(request):
form = DeleteCategory(request.POST)
if form.is_valid():
pk = form.cleaned_data.get('pk')
category = AddNewsCategory.objects.filter(pk=pk).first()
related_news = category.newspub_set.all()
if category:
category.display = False
category.save()
related_news.update(display=False)
# print(category.display, related_news)
return restful.ok()
else:
return restful.parameter_error(message='该分类不存在！')
else:
return restful.parameter_error(message=form.get_error())
def add_category(request):
new_cate = request.POST.get('new_category')
exist = AddNewsCategory.objects.filter(category_name=new_cate).exists()
if exist:
return restful.parameter_error('该分类已存在！')
else:
AddNewsCategory.objects.create(category_name=new_cate)
return restful.ok('添加成功')
def post(self, request):
news_id = request.POST.get('pk')
try:
news = NewsPub.objects.get(pk=news_id)
except NewsPub.DoesNotExist:
return restful.parameter_error('该新闻不存在')
news.display = False
news.save()
return restful.ok()
def get(self, request):
course_id = request.GET.get('id')
try:
course_id = int(course_id)
except ValueError:
return restful.parameter_error('请输入正确的课程id！')
course = Course.objects.select_related('teacher',
'category').filter(pk=course_id,
display=True)
categories = CourseCategory.objects.all()
context = {'course': course[0], 'categories': categories}
return render(request, 'cms/courses_pub.html', context=context)
def add_comment(request):
form = CommentForm(request.POST)
if form.is_valid():
content = form.cleaned_data.get('content')
news_id = form.cleaned_data.get('news_id')
commentator = request.user
news = NewsPub.objects.get(pk=news_id)
comment = NewsComment.objects.create(content=content, news=news, commentator=commentator)
comment_serialize = NewsCommentSerializer(comment)
return restful.ok(data=comment_serialize.data)
else:
return restful.parameter_error(form.get_error())
def delete_course_category(request):
form = DeleteCourseCategory(request.POST)
if form.is_valid():
pk = form.cleaned_data.get('pk')
try:
category = CourseCategory.objects.get(pk=pk)
except CourseCategory.DoesNotExist:
return restful.parameter_error('该分类不存在！')
category.display = False
category.save()
category.course_set.update(display=False)
# print('delete ok')
return restful.ok()
def post(self, request):
teacher_name = request.POST.get('name')
teacher_title = request.POST.get('title')
teacher_intro = request.POST.get('intro')
teacher_avatar = request.POST.get('avatar')
if teacher_name and teacher_title and teacher_intro and teacher_avatar:
Teacher.objects.create(name=teacher_name,
title=teacher_title,
intro=teacher_intro,
avatar=teacher_avatar)
# print('teacher add ok')
return restful.ok()
else:
return restful.parameter_error('请完整填写讲师信息！')
def register_view(request):
form = RegisterForm(request.POST)
if form.is_valid():
telephone = form.cleaned_data.get('telephone')
password = form.cleaned_data.get('password1')
username = form.cleaned_data.get('username')
user = User.objects.create_user(telephone=telephone,
password=password,
username=username)
login(request, user)
return restful.ok()
else:
return restful.parameter_error(message=form.get_error())
def post(self, request):
course_category = request.POST.get('course_category')
exist = CourseCategory.objects.filter(name=course_category).exists()
if exist:
cate = CourseCategory.objects.get(name=course_category)
if not cate.display:
cate.display = True
cate.save()
return restful.ok()
else:
return restful.parameter_error('分类已存在！')
else:
CourseCategory.objects.create(name=course_category)
# print('create ok')
return restful.ok()
def login_view(request):
form = LoginForms(request.POST)
# print(form.get_error())
if form.is_valid():
cleaned_data = form.cleaned_data
telephone = cleaned_data.get('telephone')
password = cleaned_data.get('password')
remember = cleaned_data.get('remember')
user = authenticate(request, telephone=telephone, password=password)
if user:
if user.is_active:
login(request, user)
if remember:
request.session.set_expiry(300)
else:
request.session.set_expiry(0)
return restful.ok(message='')
else:
return restful.unauthorized(message='用户被冻结')
else:
return restful.parameter_error(message='手机号或密码错误')
else:
return restful.parameter_error(message=form.get_error())
def get(self, request):
newsid = request.GET.get('id')
categories = AddNewsCategory.objects.filter(display=True)
try:
newsid = int(newsid)
except TypeError:
raise Http404
news = NewsPub.objects.select_related('category',
'author').filter(pk=newsid,
display=True)
if news:
context = {'news': news[0], 'categories': categories}
return render(request, 'cms/news_pub.html', context=context)
else:
return restful.parameter_error('该文章不存在')
def post(self, request):
form = TeacherEditForm(request.POST)
if form.is_valid():
teacher_name = form.cleaned_data.get('name')
teacher_title = form.cleaned_data.get('title')
teacher_intro = form.cleaned_data.get('intro')
teacher_id = form.cleaned_data.get('pk')
teacher_avatar = form.cleaned_data.get('avatar')
Teacher.objects.filter(pk=teacher_id).update(name=teacher_name,
title=teacher_title,
intro=teacher_intro,
avatar=teacher_avatar)
# print('teacher info edit ok')
return restful.ok()
else:
return restful.parameter_error(form.get_error())
def add_carousel(request):
form = CarouselForm(request.POST)
if form.is_valid():
carousel_url = form.cleaned_data.get('carousel_url')
link_to = form.cleaned_data.get('link_to')
priority = form.cleaned_data.get('priority')
# print(carousel_url, link_to, priority)
new_carousel = Carousel.objects.create(carousel_url=carousel_url,
link_to=link_to,
priority=priority)
return restful.ok(data={
'carousel_id': new_carousel.pk,
'priority': priority
})
else:
return restful.parameter_error(form.get_error())
def post(self, request):
form = NewsPubForms(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 = AddNewsCategory.objects.get(pk=category_id)
author = request.user
NewsPub.objects.create(title=title,
desc=desc,
thumbnail=thumbnail,
content=content,
category=category,
author=author)
return restful.ok()
else:
return restful.parameter_error(form.get_error())
