account_store/ChatServiceApp/js_views.py

from django.shortcuts import render

from uuid import uuid1
from .models import *
from django.contrib import auth
from django.http import HttpResponse, Http404, JsonResponse
from django.template import loader, RequestContext
from django.contrib.auth.decorators import login_required
from BaseModels.mailSender import techSendMail
from django.utils.translation import gettext as _
from datetime import datetime
from django.template.loader import render_to_string
from django.urls import reverse
from .funcs import *
import json


@login_required(login_url='/profile/login/')
def show_chat_w_user_ajax(request):

    if request.method != 'POST':
        raise Http404

    try:

        data = json.loads(request.body)

        from AuthApp.models import User
        cur_receiver = User.objects.get(id=data['user_id'])

        Dict = {
            'cur_receiver': cur_receiver,
            'messages': get_msgs_for_chat_w_users(request.user, cur_receiver),
        }

        tpl_name = 'blocks/profile/b_chats.html'

        html = render_to_string(tpl_name, Dict, request=request)
        return JsonResponse({'html': html}, status=200)

    except Exception as e:
        msg = f'show_chat_w_user_ajax Error = {str(e)}'
        return JsonResponse({'error': msg}, status=400)


@login_required(login_url='/profile/login/')
def send_msg_ajax(request):
    from AuthApp.models import User

    if request.method != 'POST':
        raise Http404

    res_Dict = {}

    try:

        data = json.loads(request.body)
        ticket = None

        tpl_name = 'blocks/profile/b_chats.html'

        if data['text']:


            if 'ticket_id' in data:
                ticket = MsgGroup.objects.get(id=data['ticket_id'])

            sender = User.objects.get(id=data['sender'])
            receiver = User.objects.get(id=data['receiver'])

            # если только что манагер присоединился к тикету
            if ticket:
                if not ticket.manager:
                    if sender.is_staff:
                        ticket.manager = sender
                    else:
                        ticket.manager = receiver

                    ticket.save()

                kwargs = {
                    'sender': ticket.owner,
                    'receiver': ticket.manager,
                    'text': ticket.text,
                }

                kwargs.update({'group': ticket})

                msg = Message.objects.create(**kwargs)
                Message.objects.filter(id=msg.id).update(modifiedDT=ticket.createDT, createDT=ticket.createDT)

                res_Dict.update({
                    'ticket': ticket,
                    'cur_receiver': receiver,
                    'messages': get_messages_for_ticket(ticket),
                    'text': ticket.text,
                    'modifiedDT': ticket.modifiedDT
                })
                res_Dict.update(get_ticketsDict_for_staff(request.user))

                tpl_name = 'blocks/profile/b_support_chat.html'

            else:

                kwargs = {
                    'sender': sender,
                    'receiver': receiver,
                    'text': data['text']
                }

                msg = Message.objects.create(**kwargs)

                receivers = get_chat_receivers_for_user(request.user)
                msgs = get_msgs_for_chat_w_users(sender, receiver)

                res_Dict.update({
                    'messages': msgs,
                    'cur_receiver': receiver,
                    'receivers': receivers,
                    'text': data['text'],
                    'modifiedDT': msgs[0].modifiedDT
                })




        html = render_to_string(tpl_name, res_Dict, request=request)
        return JsonResponse({'html': html}, status=200)

    except Exception as e:
        msg = f'send_msg_ajax Error = {str(e)}'
        return JsonResponse({'error': msg}, status=400)




@login_required(login_url='/profile/login/')
def support_show_chat_by_ticket_ajax(request):

    if request.method != 'POST':
        raise Http404

    try:

        data = json.loads(request.body)

        ticket = MsgGroup.objects.get(id=data['ticket_id'])

        Dict = {
            'ticket': ticket,
            'messages': get_messages_for_ticket(ticket),
        }
        Dict.update(get_ticketsDict_for_staff(request.user))

        tpl_name = 'blocks/profile/b_support_chat.html'

        html = render_to_string(tpl_name, Dict, request=request)
        return JsonResponse({'html': html}, status=200)

    except Exception as e:
        msg = f'support_show_chat_by_ticket_ajax Error = {str(e)}'
        return JsonResponse({'error': msg}, status=400)


@login_required(login_url='/profile/login/')
def support_create_ticket_form_ajax(request):
    from ChatServiceApp.forms import TicketForm

    if request.method != 'POST':
        raise Http404


    Dict = {
        'form': TicketForm()
    }
    tpl_name = 'blocks/profile/b_create_ticket.html'

    html = render_to_string(tpl_name, Dict, request=request)
    return JsonResponse({'html': html}, status=200)


@login_required(login_url='/profile/login/')
def create_ticket_ajax(request):
    from ChatServiceApp.forms import TicketForm

    if request.method != 'POST':
        raise Http404

    try:

        data = request.POST

        form = TicketForm(data)
        if not form.is_valid():
            form.initial = form.cleaned_data
            Dict = {'form': form}
            html = render_to_string('blocks/profile/b_create_ticket.html', Dict, request=request)
            return JsonResponse({'html': html}, status=400)

        ticket = form.save(commit=False)
        ticket.owner = request.user
        ticket.enable = True
        ticket.save()

        Dict = {
            'ticket': ticket,
            'messages': get_messages_for_ticket(ticket)
        }


        html = render_to_string('blocks/profile/b_support_chat.html', Dict, request=request)

        res_Dict = {
            'html': html
        }

        return JsonResponse(res_Dict)

    except Exception as e:

        errors_Dict = {
            'errors': {
                'all__': f'ошибка в запросе = {str(e)}'
            }
        }
        Dict = {'form': errors_Dict}
        html = render_to_string('blocks/profile/b_create_ticket.html', Dict, request=request)
        return JsonResponse({'html': html}, status=400)