def send_message(request):
""" 向某人发送信息 / 支持群发 """
if request.method != 'POST':
form = MessageForm()
else:
form = MessageForm(request.POST, request.FILES)
if form.is_valid():
tmp_message = form.save(commit=False)
username_list = request.POST['receiver_id']
username_list = re.split(r'[\s\,\;]+', username_list)
for username in username_list:
if username.strip() == "":
continue
try:
receiver_user = User.objects.get(username=username.strip())
except ObjectDoesNotExist:
return render(request, 'users/userIsNotExist.html')
Message.objects.create(text=tmp_message.text,
receiver=receiver_user,
sender=request.user)
return HttpResponseRedirect(reverse('home:home'))
info_id = UserInfo.objects.get(user=request.user).id
context = {'form': form, 'info_id': info_id}
return render(request, 'users/send_message.html', context)
def post(self, request, chat_id):
form = MessageForm(data=request.POST)
if form.is_valid():
message = form.save(commit=False)
message.chat_id = chat_id
message.author = request.user
message.save()
url = '/dialogs/' + chat_id + '/'
return HttpResponseRedirect(url)
context = {'chat_id': chat_id}
return render(request, 'users/messages.html', context=context)
def read_message(request, message_id):
""" 阅读消息完整内容并回复 """
message = Message.objects.get(id=message_id)
if request.user == message.receiver:
message.is_read = True
message.save()
if request.method != 'POST':
form = MessageForm()
else:
form = MessageForm(request.POST, request.FILES)
if form.is_valid():
new_message = form.save(commit=False)
new_message.receiver = message.sender
new_message.sender = request.user
new_message.save()
return HttpResponseRedirect(reverse('users:notice'))
context = {'message': message, 'form': form}
return render(request, 'users/read_message.html', context)
def leave_message(request, the_id=None):
if request.method == 'GET':
if the_id:
try:
the_id = int(the_id)
except ValueError:
raise Http404
else: raise Http404
rcpt = User.objects.filter(pk=the_id)
if not rcpt: raise Http404
rcpt = rcpt[0]
form = MessageForm()
return render_to_response("users/leave_message.html", {
'user': request.user,
'rcpt': rcpt,
'form': form,
}, context_instance=RequestContext(request))
elif request.method == 'POST':
if request.POST.has_key('xhr'):
r = HttpResponse(mimetype="text/xml")
r.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")
def fail():
r.write("<result><msg>failure</msg></result>")
return r
else:
def fail():
raise Http404
if request.POST.has_key('rcpt'):
try:
rcpt = int(request.POST['rcpt'])
except ValueError:
return fail()
rcpt = User.objects.filter(pk=rcpt)
if not rcpt:
return fail()
rcpt = rcpt[0]
else:
return fail()
form = MessageForm(request.POST)
if form.is_valid():
form.save(request, rcpt)
if request.user.attrs.has_key('sent_messages'):
request.user.attrs['sent_messages'] += 1
else:
request.user.attrs['sent_messages'] = 1
request.user.save()
if rcpt.attrs.has_key('inbox'):
rcpt.attrs['inbox'] += 1
else:
rcpt.attrs['inbox'] = 1
rcpt.save()
if request.POST.has_key('xhr'):
r.write("<result><msg>success</msg></result>")
return r
return HttpResponseRedirect('/messages/sent/')
if request.POST.has_key('xhr'):
r.write("<result><msg>failure</msg></result>")
return r
return render_to_response("users/leave_message.html", {
'user': request.user,
'form': form,
}, context_instance=RequestContext(request))
raise Http404
def leave_message(request, the_id=None):
if request.method == 'GET':
if the_id:
try:
the_id = int(the_id)
except ValueError:
raise Http404
else:
raise Http404
rcpt = User.objects.filter(pk=the_id)
if not rcpt: raise Http404
rcpt = rcpt[0]
form = MessageForm()
return render_to_response("users/leave_message.html", {
'user': request.user,
'rcpt': rcpt,
'form': form,
},
context_instance=RequestContext(request))
elif request.method == 'POST':
if request.POST.has_key('xhr'):
r = HttpResponse(mimetype="text/xml")
r.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")
def fail():
r.write("<result><msg>failure</msg></result>")
return r
else:
def fail():
raise Http404
if request.POST.has_key('rcpt'):
try:
rcpt = int(request.POST['rcpt'])
except ValueError:
return fail()
rcpt = User.objects.filter(pk=rcpt)
if not rcpt:
return fail()
rcpt = rcpt[0]
else:
return fail()
form = MessageForm(request.POST)
if form.is_valid():
form.save(request, rcpt)
if request.user.attrs.has_key('sent_messages'):
request.user.attrs['sent_messages'] += 1
else:
request.user.attrs['sent_messages'] = 1
request.user.save()
if rcpt.attrs.has_key('inbox'):
rcpt.attrs['inbox'] += 1
else:
rcpt.attrs['inbox'] = 1
rcpt.save()
if request.POST.has_key('xhr'):
r.write("<result><msg>success</msg></result>")
return r
return HttpResponseRedirect('/messages/sent/')
if request.POST.has_key('xhr'):
r.write("<result><msg>failure</msg></result>")
return r
return render_to_response("users/leave_message.html", {
'user': request.user,
'form': form,
},
context_instance=RequestContext(request))
raise Http404
