def post(self, request):
root_id = int(request.POST.get('root_comment_id', 0)) #顶级评论的id
reply_id = int(request.POST.get('reply_comment_id', 0)) #上一级回复的id
reply_user_id = int(request.POST.get('reply_user_id',
0)) #上一级回复user的id
course_id = request.POST.get('course_id', 0) # 课程id
root_comment_text = request.POST.get('comment', '') #回复顶级评论的内容
ptn_text = request.POST.get('ptn', '') #回复回复评论的内容
try:
root_id = CourseComments.objects.get(pk=root_id) #获取"一个"评论对象（顶级评论）
reply_id = CourseComments.objects.get(pk=reply_id)
reply_user_id = UserProfile.objects.get(pk=reply_user_id) #回复给谁
except:
return Fail('回复失败')
#回复内容传递给数据库
course_comment = CourseComments()
course_comment.user = request.user #回复的作者
course_comment.course = Course.objects.get(pk=course_id)
course_comment.root = root_id
course_comment.parent = reply_id
course_comment.reply_to = reply_user_id
if ptn_text == '': #如果回复评论的内容为空，则把回复顶级内容赋值给评论内容
if root_comment_text == '': #如果回复顶级内容为空，抛出错误
return Fail('回复不能为空')
course_comment.comment = root_comment_text
else:
if ptn_text == '': #如果回复回复评论内容为空，抛出错误
return Fail('回复不能为空')
course_comment.comment = ptn_text
course_comment.save()
return Success('评论成功') #坑，保存数据库后，记得返回ajax成功信息使得刷新页面
def post(self, request):
if request.user.is_authenticated:
course_id = request.POST.get('course_id', 0)
comment = request.POST.get('comments', '')
if int(course_id) > 0 and comment:
course_comment = CourseComments()
course = Course.objects.get(id=int(course_id))
course_comment.course = course
course_comment.user = request.user
course_comment.comment = comment
course_comment.save()
return HttpResponse("{'status': 'success', 'msg':'添加成功'}", content_type='application/json')
return HttpResponse("{'status': 'fail', 'msg':'添加失败'}", content_type='application/json')
return HttpResponse("{'status': 'fail', 'msg':'未登录'}", content_type='application/json')
def post(self, request):
if not request.user.is_authenticated():
"""判断用户登录状态"""
return HttpResponse('{"status":"fail", "msg":"用户未登录"}', content_type="application/json")
course_id = request.POST.get("course_id", 0)
comment = request.POST.get("comments", "")
if int(course_id) > 0 and comment:
course_comment = CourseComments()
course = Course.objects.get(id=int(course_id))
course_comment.course = course
course_comment.comment = comment
course_comment.user = request.user
course_comment.save()
return HttpResponse('{"status":"success", "msg":"添加成功"}', content_type='application/json')
else:
return HttpResponse('{"status":"success", "msg":"添加失败"}', content_type='application/json')
def post(self, request, course_id):
if not request.user.is_authenticated:
return HttpResponse('{"status":"failed", "msg":"用户未登陆"}',
content_type="application/json")
comment = request.POST.get("comment", '')
if Course.objects.filter(id=course_id).exists() and comment:
new_comment = CourseComments()
new_comment.user = request.user
new_comment.comment = comment
new_comment.course_id = int(course_id)
new_comment.save()
return HttpResponse('{"status":"successed"}',
content_type="application/json")
else:
return HttpResponse('{"status":"failed", "msg":"提交了错误的数据"}',
content_type="application/json")
def post(self, request):
obj_id = request.POST.get('course_id', 0) #对象pk
comments = request.POST.get('comments', '') #评论内容
if not request.user.is_authenticated:
return Fail('用户未登录')
#实例化
course_comments = CourseComments()
#如果获取有效的
if int(obj_id) > 0 and comments != '':
course_comments.user = request.user
course_comments.course = Course.objects.get(pk=int(obj_id)) #评论的对象
course_comments.comment = comments
course_comments.save()
return Success('评论成功')
else:
return Fail('评论失败')
def post(self, request):
comments = request.POST.get('comments', '')
course_id = request.POST.get('course_id', '')
if Course.objects.filter(id=int(course_id)):
course = Course.objects.get(id=int(course_id))
course_comment = CourseComments()
course_comment.user = request.user
course_comment.course = course
course_comment.comment = comments
course_comment.save()
return HttpResponse(json.dumps({
'status': 'success',
'msg': '评论提交成功'
}),
content_type='application/json')
else:
return render(request, 'course_not_exist.html')
def post(self, request):
course_id = request.POST.get('course_id', 0)
comment = request.POST.get('comments', '')
if not (course_id > 0 and comment):
return JsonResponse({'status': 'failed', 'msg': u'失败'})
user = request.user
if not user.is_authenticated():
return JsonResponse({'status': 'failed', 'msg': '用户未登录'})
course_comment = CourseComments()
course_comment.user = user
course_comment.course = Course.objects.get(id=course_id)
course_comment.comment = comment
course_comment.save()
result = {'status': 'success', 'msg': u'成功'}
return JsonResponse(result)
def post(self, request):
course_id = request.POST.get('course_id', '')
content = request.POST.get('comments', '')
course = Course.objects.get(id=int(course_id))
if not request.user.is_authenticated():
return HttpResponse('{"status":"fail", "msg":"用户未登录"}',
content_type='application/json')
if Course.objects.get(id=int(course_id)):
course = Course.objects.get(id=int(course_id))
comment = CourseComments()
comment.course = course
comment.comment = content
comment.user = request.user
comment.save()
return HttpResponse('{"status":"success", "msg":"添加成功"}',
content_type='application/json')
else:
return HttpResponse('{"status":"fail", "msg":"course_id erro"}',
content_type='application/json')
def post(self, request):
if not request.user.is_authenticated():
return HttpResponse('{"status":"success", "msg": "用户未登录"}',
content_type='application/json')
course_id = request.POST.get('course_id', 0)
comments = request.POST.get('comments', '')
if course_id > 0 and comments:
course = Course.objects.get(id=int(course_id))
course_comments = CourseComments()
course_comments.user = request.user
course_comments.comment = comments
course_comments.course = course
course_comments.save()
return HttpResponse('{"status":"success", "msg": "评论成功"}',
content_type='application/json')
else:
return HttpResponse('{"status":"success", "msg": "评论失败"}',
content_type='application/json')
def post(self,request):
if not request.user.is_authenticated:
# 未登录时返回json提示未登录，跳转到登录页面是在ajax中做的
return HttpResponse('{"status":"fail", "msg":"用户未登录"}', content_type='application/json')
course_id = request.POST.get("course_id",0)
comments = request.POST.get("comments", "")
if int(course_id) >0 and comments: # 判断传回来的值是否有效 id>0 且 评论不能为空
course_comments = CourseComments()
course = Course.objects.get(id = int(course_id))
# get只能取出一条数据，如果有多条抛出异常。没有数据也抛异常
# filter取一个列表出来，queryset。没有数据返回空的queryset不会抛异常
course_comments.course = course
course_comments.user = request.user
course_comments.comment = comments
course_comments.save()
return HttpResponse('{"status":"success", "msg":"评论成功"}', content_type='application/json')
else:
return HttpResponse('{"status":"fail", "msg":"评论失败"}', content_type='application/json')
def post(self, request):
if not request.user.is_authenticated():
# 判断用户登陆状态，未登录则放回json，并转跳登陆页面
return HttpResponse('{"status":"fail","msg":"用户未登录"}',
content_type='application/json')
demo_id = request.POST.get("course_id", 0)
comments = request.POST.get("comments", "")
if demo_id > 0 and comments:
course_comments = CourseComments()
demo = Demo.objects.get(id=int(demo_id))
course_comments.demo = demo
course_comments.comment = comments
course_comments.user = request.user
course_comments.save()
return HttpResponse('{"status":"success","msg":"评论成功"}',
content_type='application/json')
else:
return HttpResponse('{"status":"fail","msg":"评论失败"}',
content_type='application/json')