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()
return redirect(reverse('messages', kwargs={'chat_id': chat_id}))
def get(self, request, chat_id):
chat = Dialog.objects.get(id=chat_id)
return render(request, 'users/messages.html', {
'user_profile': request.user,
'chat': chat,
'form': MessageForm()
})
def dispatch(self, request, *args, **kwargs):
self.opponent = None
self.dialog = None
self.form = None
if 'user_id' in kwargs:
self.opponent = get_object_or_404(get_user_model(), pk=kwargs['user_id'])
self.dialog = Dialog.objects.get_or_create(request.user, self.opponent)
if not self.dialog:
raise Http404
self.form = MessageForm(request.POST or None)
return super(DialogView, self).dispatch(request, *args, **kwargs)
def create(request):
form = MessageForm(request.POST)
if form.is_valid():
session = boto3.session.Session()
s3_client = session.client(
service_name='s3',
endpoint_url='http://hb.bizmrg.com',
aws_access_key_id='6Da62vVLUi6AKbFnnRoeA3',
aws_secret_access_key=
'gDYg4Bu15yUpNYGKmmpiVNGvLRWhUAJ3m1GGRvg8KTbU',
)
user = User.objects.get(username=request.POST['username'])
chats = Member.objects.filter(user=user)
for chat in chats:
op = Member.objects.filter(chat=chat.chat).exclude(user=user).get()
if op.user.username == request.POST['opponent']:
result = chat.chat
break
message = Message(content=request.POST['content'],
chat=result,
user=user,
added_at=request.POST['date'])
message.save()
response = [message.id]
result.last_message = '(' + request.POST['attach_type'] + ') ' +\
request.POST['content'] if request.POST['attach_type'] != 'none' else request.POST['content']
result.save()
chat.last_read_message = Message.objects.filter(chat=result).filter(
user=op.user).last()
chat.save()
attachs = {}
attachs['type'] = request.POST['attach_type']
if request.POST['attach_type'] == 'geolocation':
attachment = Attachment(
chat=result,
user=user,
message=message,
attach_type='geolocation',
url=request.POST['content'],
)
attachment.save()
attachs['url'] = attachment.url
response.append(attachment.id)
else:
attachs['url'] = []
for file in request.FILES:
key = 'attachments/' + request.POST[
'attach_type'] + result.topic + '/' + str(hash(file))
s3_client.put_object(
Bucket='tsyrkov_messanger_bucket',
Key=key,
Body=request.FILES[file],
)
attachment = Attachment(
chat=result,
user=user,
message=message,
attach_type=request.POST['attach_type'],
url=key,
)
attachment.save()
attachs['url'].append(
s3_client.generate_presigned_url(
'get_object',
Params={
'Bucket': 'tsyrkov_messanger_bucket',
'Key': attachment.url,
},
ExpiresIn=3600))
response.append(attachment.id)
# send message to client
if attachs['type'] == 'audio':
attachs['url'] = attachs['url'][0]
avatar = s3_client.generate_presigned_url(
'get_object',
Params={
'Bucket': 'tsyrkov_messanger_bucket',
'Key': message.user.avatar,
},
ExpiresIn=3600)
command_1 = {
'method': 'publish',
'params': {
'channel': op.user.username + '_with_' + user.username,
'data': {
'avatar': avatar,
'opponent': message.user.username,
'topic': result.topic,
'author': message.user.username,
'last_message': result.last_message,
'read': False,
'date': 'T'.join(message.added_at.split(' ')),
'message': message.content,
'attachments': attachs,
}
}
}
command_2 = {
'method': 'publish',
'params': {
'channel': op.user.username,
'data': {
'avatar': avatar,
'opponent': message.user.username,
'topic': result.topic,
'author': message.user.username,
'last_message': result.last_message,
'read': False,
'date': 'T'.join(message.added_at.split(' ')),
'message': message.content,
'attachments': attachs,
}
}
}
headers = {
'Content-Type': 'application/json',
'Authorization': 'apikey ' + API_KEY,
}
requests.post(url='http://localhost:9000/api',
data=json.dumps(command_1),
headers=headers)
requests.post(url='http://localhost:9000/api',
data=json.dumps(command_2),
headers=headers)
return JsonResponse({'success': response})
return JsonResponse({'errors': form.errors}, status=400)
