dnmgmt/rrequests/views.py

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from django.shortcuts import render, get_object_or_404
from django.http import HttpResponseRedirect
from django.urls import reverse
from django.views.generic import FormView
from django.contrib.auth.mixins import LoginRequiredMixin
from django.contrib.auth.decorators import login_required
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from django.db.models import Q
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from django.utils import timezone
from .models import Request, RequestMessage
from .forms import RequestForm, ResponseForm, ProviderResponseForm
@login_required
def listRequests(request):
mnts = request.user.maintainer_set.all()
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requestedFromMe = Request.objects.filter(applicant__in=mnts)
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requestedToMe = Request.objects.filter(provider__in=mnts)
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requests = (requestedFromMe | requestedToMe).order_by("-lastAction")
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return render(request, "rrequests/list.html", {"mnts": mnts, "requests": requests, "requestedFromMe": requestedFromMe, "requestedToMe": requestedToMe})
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class RrequestCreate(LoginRequiredMixin, FormView):
template_name = "rrequests/request_create.html"
form_class = RequestForm
def get_form_kwargs(self, *args, **kwargs):
kwargs = super(RrequestCreate, self).get_form_kwargs(*args, **kwargs)
kwargs['user'] = self.request.user
return kwargs
def form_valid(self, form):
formData = form.cleaned_data
print(formData)
request = Request(
subject=formData['subject'],
status=Request.STATE_OPEN,
applicant=formData['applicant'],
provider=formData['provider'],
)
request.save()
requestMsg = RequestMessage(
request=request,
creator=formData['applicant'],
message=formData['message'],
)
requestMsg.save()
return HttpResponseRedirect(request.get_absolute_url())
@login_required
def rrequestDetail(request, pk):
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mnts = request.user.maintainer_set.all()
reqObj = get_object_or_404(Request.objects.filter(Q(provider__in=mnts) | Q(applicant__in=mnts)), pk=pk)
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mnts = request.user.maintainer_set.all()
formClass = None
provider = None
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initialFormData = {}
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if reqObj.provider in mnts:
provider = True
formClass = ProviderResponseForm
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initialFormData["createdResources"] = reqObj.grantedResources
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else:
provider = False
formClass = ResponseForm
if request.method == "POST":
form = formClass(request=reqObj, user=request.user, data=request.POST)
if form.is_valid():
# create message object
msg = RequestMessage(
request=reqObj,
creator=reqObj.provider if provider else reqObj.applicant,
message=form.cleaned_data['message']
)
if form.cleaned_data['new_status'] != "KEEP":
msg.statusChanged = form.cleaned_data['new_status']
reqObj.status = msg.statusChanged
msg.save()
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if "createdResources" in form.cleaned_data and \
form.cleaned_data['createdResources'].strip() != "":
reqObj.grantedResources = form.cleaned_data["createdResources"].strip()
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reqObj.lastAction = timezone.now()
reqObj.save()
return HttpResponseRedirect(reverse("rrequests:show", args=(pk,)))
else:
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form = formClass(request=reqObj, user=request.user, initial=initialFormData)
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return render(request, "rrequests/request_detail.html", {"request": reqObj, "form": form})