def update_a_complaint(self,key,method):
if self.ex:
cm = Complaint.objects.get(titleid=self.ex, userid=self.us,state="NORMAL")
from exercise.dao import updateEXDao
dao = updateEXDao()
dao.update_exercise_complaint( method ,ex=self.ex)
dao.update_ex_save()
elif self.au:
cm = Complaint.objects.get(authorid=self.au, userid=self.us,state="NORMAL")
dao = userDao({'us':self.au})
dao.update_complaint(method)
dao.save_update()
elif self.tp:
cm = Complaint.objects.get(topicid=self.tp, userid=self.us,state="NORMAL")
from bbs.dao import BBSDao
dao = BBSDao({'bbs':self.tp})
dao.update_Tcomplaint(method)
dao.update_Tsave()
elif self.op:
cm = Complaint.objects.get(opinionid=self.op, userid=self.us,state="NORMAL")
from bbs.dao import OpinDao
dao = OpinDao({'op':self.op})
dao.update_Ocomplaint(method)
dao.update_save()
elif self.rs:
cm = Complaint.objects.get(resourceid=self.rs, userid=self.us,state="NORMAL")
dao = rsUpdateDao(self.rs)
dao.update_complaint(method)
dao.update_save()
if key=='state':
cm.state = 'CANCEL'
cm.save()
def insert_a_complaint(self,req,method):
if self.ex:
n = Complaint.objects.filter(titleid=self.ex,state='NORMAL').count()
if n<5:
Complaint(titleid=self.ex, content=req['content'],userid=self.us, state='NORMAL').save()
from exercise.dao import updateEXDao
dao = updateEXDao()
if dao.update_exercise_complaint( method='+',ex=self.ex)==5:
dao.update_exercise_state('ACTIVE', self.ex)
dao.update_ex_save()
return None
elif self.au:
n = Complaint.objects.filter( authorid=self.au,state='NORMAL').count()
if n<10:
Complaint(authorid=self.au, content=req['content'],userid=self.us, state='NORMAL').save()
dao = userDao({'us':self.au})
if dao.update_complaint('+')==10:
dao.update_state('ACTIVE')
dao.save_update()
return None
elif self.tp:
n = Complaint.objects.filter( topicid=self.tp,state='NORMAL').count()
if n<10:
Complaint(topicid=self.tp, content=req['content'],userid=self.us, state='NORMAL').save()
from bbs.dao import BBSDao
dao = BBSDao({'bbs':self.tp})
if dao.update_Tcomplaint(method)==10:
dao.update_Tstate('ACTIVE')
dao.update_Tsave()
return None
elif self.op:
n = Complaint.objects.filter(opinionid=self.op,state='NORMAL').count()
if n<5:
Complaint(opinionid=self.op, content=req['content'],userid=self.us, state='NORMAL').save()
from bbs.dao import OpinDao
dao = OpinDao({'op':self.op})
if dao.update_Ocomplaint('+')==5:
dao.update_state('ACTIVE')
dao.update_save()
return None
elif self.rs:
n = Complaint.objects.filter(resourceid=self.rs,state='NORMAL').count()
if n<10:
Complaint(resourceid=self.rs, content=req['content'],userid=self.us, state='NORMAL').save()
dao = rsUpdateDao(self.rs)
if dao.update_complaint('+')==10:
dao.update_state('ACTIVE')
dao.update_save()
return None
return 'wrong request'
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')