def into_collection(req):
if req.COOKIES.has_key('userid'):
userid = req.COOKIES['userid']
content = ('进入错题集').decode('utf-8')
ADao = activityDao({"userid":userid})
ADao.add_a_activity(content)
return render_to_response('collection.html',RequestContext(req))
return render_to_response('login.html',RequestContext(req))
def into_title(req):
if req.COOKIES.has_key("userid"):
userid = req.COOKIES["userid"]
content = ("进入刷题宝典").decode("utf-8")
ADao = activityDao({"userid": userid})
ADao.add_a_activity(content)
return render_to_response("title.html", RequestContext(req))
return render_to_response("login.html", RequestContext(req))
def upload_resources(req):
if req.COOKIES.has_key('userid'):
file = req.FILES['uploadedfile'] # @ReservedAssignment
points = req.POST['points']
filename = req.POST['filename'].encode('utf-8')
if file:
userid = req.COOKIES['userid'].decode('utf-8').encode('utf-8')
uploadFile({'userid':userid,'file':file,'filename':filename,'points':points})
content = ' 上传资源：' + filename
ADao = activityDao({"userid":userid})
ADao.add_a_activity(content.decode('utf-8'))
return HttpResponse(json.dumps({'tips':'上传成功'}),content_type="application/json")
return HttpResponse(json.dumps({'tips':'上传失败or未登录'}),content_type="application/json")
def add(req):
if req.method=='POST' and req.COOKIES.has_key('userid'):
jsonReq = simplejson.loads(req.body)
rq = {}
userid = req.COOKIES['userid']
actDao = activityDao({"userid":userid})
if jsonReq.has_key('titleid'):
titleid = jsonReq['titleid']
dao = complaintDao({'userid':userid,'titleid':titleid})
if dao.is_complaint_byEX():
return HttpResponse(json.dumps({'tips':'你已经投诉过了'}), content_type="application/json")
activities = " complaints for the title published by "+dao.us.username
elif jsonReq.has_key('authorid'):
authorid = jsonReq['authorid']
dao = complaintDao({'userid':userid,'authorid':authorid})
if dao.is_complaint_byAU():
return HttpResponse(json.dumps({'tips':'你已经投诉过了'}), content_type="application/json")
activities = " complaints for "+dao.au.username
elif jsonReq.has_key('topicid'):
topicid = jsonReq['topicid']
dao = complaintDao({'userid':userid,'topicid':topicid})
if dao.is_complaint_byTP():
return HttpResponse(json.dumps({'tips':'你已经投诉过了'}), content_type="application/json")
activities = " complaints for "+dao.tp.name
elif jsonReq.has_key('opinionid'):
opinionid = jsonReq['opinionid']
dao = complaintDao({'userid':userid,'opinionid':opinionid})
if dao.is_complaint_byOP():
return HttpResponse(json.dumps({'tips':'你已经投诉过了'}), content_type="application/json")
opdao = dao.op
activities = " complaints for an opinion published by "+opdao.userid.username+" on "+opdao.topicid.name
elif jsonReq.has_key('rsid'):
rsid = jsonReq['rsid']
dao = complaintDao({'userid':userid,'rsid':rsid})
q = (dao.us.username + (" 下载资源: ").decode("utf-8") + dao.rs.download).encode("utf-8")
if not is_activity(q):
return HttpResponse(json.dumps({'tips':'假如你没有下载这份资源，你怎么知道资源的内容违反礼仪？'}), content_type="application/json")
else:
if dao.is_complaint_byRS():
return HttpResponse(json.dumps({'tips':'你已经投诉过了'}), content_type="application/json")
rsdao = dao.rs
# activities = " complaints for a resource " + rsdao.download + " uploaded by "+ rsdao.userid.username
activities = '对' + rsdao.userid.username + '发布的资源：' + rsdao.download + '进行投诉'
rq['content'] = jsonReq['content']
actDao.add_a_activity(activities)
return HttpResponse(json.dumps({'tips':dao.insert_a_complaint(rq,'+')}), content_type="application/json")
return HttpResponse(json.dumps({'tips':'请求格式不正确or未登录'}), content_type="application/json")
def download_resources(req):
if req.COOKIES.has_key('userid'):
resourceID = int(req.GET.get('rs'))
downloader = req.COOKIES['userid']
dao = Source.objects.get(id=resourceID)
downloadPoint = dao.points
uploader = dao.userid
# downloadPoint = int(req.POST["points"])
# uploader = int(req.POST["uploader"])
# resourceID = int(req.POST["resourceID"])
if User.objects.filter(id=downloader,points__gte=downloadPoint):
dao = userDao({'userid':downloader})
dao.update_point_byReq({'method':'-','points':downloadPoint})
dao.save_update()
dao = userDao({'us':uploader})
dao.update_point_byReq({'method':'+','points':downloadPoint})
dao.save_update()
dao = rsUpdateDao(rsid=resourceID)
count = dao.update_content()
dao.update_save()
content = (' 下载资源: ').decode("utf-8") + dao.rs.download
downloadPath = settings.MEDIA_ROOT+dao.rs.download
ADao = activityDao({"userid":downloader})
ADao.add_a_activity(content)
def file_iterator(file_name, chunk_size=512):
with open(file_name) as f:
while True:
c = f.read(chunk_size)
if c:
yield c
else:
break
response = StreamingHttpResponse(file_iterator(downloadPath))
response['Content-Type'] = 'application/octet-stream'
response['Content-Disposition'] = 'attachment;filename="{0}"'.format(dao.rs.download) #默认文件名
return response
# return HttpResponse(json.dumps({'resourceID':resourceID,"count":count,'dURL':downloadURL}),content_type="application/json")
return HttpResponse('积分不足')
return HttpResponse('请先登录')
def publish_title(req):
if req.method == "POST" and req.COOKIES.has_key("userid"):
method = str(req.GET.get("p"))
userid = req.COOKIES["userid"]
if method == "input":
jsonReq = simplejson.loads(req.body)
ED = exerciseDao({"userid": userid})
for v in jsonReq:
ED.insert_a_title(v)
content = ("发布了题目").decode("utf-8")
ADao = activityDao({"userid": userid})
ADao.add_a_activity(content)
return HttpResponse(json.dumps({"tips": "添加成功"}), content_type="application/json")
elif method == "upload":
if not exerciseDao({"userid": userid}).if_excel():
file = req.FILES["uploadedfile"] # @ReservedAssignment
filename = req.POST["filename"].encode("utf-8")
if file:
tips = fileCon({"filename": filename, "file": file, "userid": userid})
else:
tips = "今天已上传了excel"
return HttpResponse(json.dumps({"tips": tips}), content_type="application/json")
return HttpResponse(json.dumps({"tips": "添加失败"}), content_type="application/json")
