2024-11-18 21:17:31 +01:00
|
|
|
from django.shortcuts import redirect
|
2024-11-18 20:56:23 +01:00
|
|
|
from django.views.generic import TemplateView, DetailView
|
|
|
|
from django.contrib.auth.mixins import LoginRequiredMixin
|
2024-11-18 21:17:31 +01:00
|
|
|
from ..models import Manufacturer
|
2024-11-18 20:56:23 +01:00
|
|
|
from django.core.paginator import Paginator
|
|
|
|
from django.db.models import ProtectedError
|
|
|
|
from ..forms import *
|
|
|
|
from django.db.models import Q
|
|
|
|
from .generic_views import BaseTemplateMixin
|
|
|
|
|
|
|
|
class ManufacturersView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
|
|
|
|
template_name = 'parts/manufacturers.html'
|
|
|
|
base_title = 'Manufacturers'
|
|
|
|
navbar_selected = 'Manufacturers'
|
|
|
|
default_page_size = 25
|
|
|
|
|
|
|
|
def search_manufacturers(self, search):
|
|
|
|
qs = Manufacturer.objects.all()
|
|
|
|
|
|
|
|
if not search:
|
|
|
|
return qs
|
2024-11-18 21:17:31 +01:00
|
|
|
|
2024-11-18 20:56:23 +01:00
|
|
|
search_fragements = search.strip().split()
|
|
|
|
|
|
|
|
for search in search_fragements:
|
|
|
|
qs = qs.filter(Q(name__icontains = search) | Q(website__icontains = search))
|
|
|
|
|
|
|
|
return qs
|
|
|
|
|
|
|
|
def get_context_data(self, **kwargs):
|
|
|
|
context = super().get_context_data(**kwargs)
|
|
|
|
page_num = self.request.GET.get('page', default=1)
|
|
|
|
search_string = self.request.GET.get('search', default=None)
|
2024-11-18 21:17:31 +01:00
|
|
|
|
2024-11-18 20:56:23 +01:00
|
|
|
queryset = self.search_manufacturers(search_string)
|
|
|
|
|
2024-11-18 21:17:31 +01:00
|
|
|
paginator = Paginator(queryset, self.default_page_size)
|
2024-11-18 20:56:23 +01:00
|
|
|
|
|
|
|
|
|
|
|
context['search_string'] = search_string
|
|
|
|
context['manufacturers'] = paginator.get_page(page_num)
|
|
|
|
context['new_manufacturer_form'] = ManufacturerForm()
|
|
|
|
|
|
|
|
return context
|
2024-11-18 21:17:31 +01:00
|
|
|
|
2024-11-18 20:56:23 +01:00
|
|
|
def handle_add_new_manufacturer(self, request):
|
|
|
|
|
|
|
|
form = ManufacturerForm(data=request.POST, files=request.FILES)
|
|
|
|
if form.is_valid():
|
|
|
|
form.save()
|
|
|
|
|
|
|
|
context = self.get_context_data()
|
|
|
|
|
|
|
|
if not form.is_valid():
|
|
|
|
context['new_manufacturer_form'] = form
|
|
|
|
|
|
|
|
return self.render_to_response(context)
|
|
|
|
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
|
|
if 'submit-manufacturer-add-new' in request.POST:
|
|
|
|
return self.handle_add_new_manufacturer(request)
|
|
|
|
|
|
|
|
return super().post(request, *args, **kwargs)
|
|
|
|
|
|
|
|
|
|
|
|
class ManufacturerDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
|
|
|
|
template_name = 'parts/manufacturers-detail.html'
|
|
|
|
model = Manufacturer
|
|
|
|
pk_url_kwarg = 'uuid'
|
|
|
|
base_title = ''
|
|
|
|
navbar_selected = 'Manufacturers'
|
2024-11-18 21:17:31 +01:00
|
|
|
|
2024-11-18 20:56:23 +01:00
|
|
|
def get_context_data(self, **kwargs):
|
|
|
|
self.base_title = 'Manufacturer / '+self.object.name
|
|
|
|
context = super().get_context_data(**kwargs)
|
|
|
|
context['manufacturer'] = self.object
|
|
|
|
context['edit_form'] = ManufacturerForm(instance=self.object)
|
2024-11-18 21:17:31 +01:00
|
|
|
|
2024-11-18 20:56:23 +01:00
|
|
|
return context
|
|
|
|
|
|
|
|
def handle_delete_manufacturer(self, request):
|
|
|
|
delete_error = None
|
|
|
|
protected_objects = None
|
2024-11-18 21:17:31 +01:00
|
|
|
|
2024-11-18 20:56:23 +01:00
|
|
|
# Try to delete this instance
|
|
|
|
try:
|
|
|
|
self.object.delete()
|
|
|
|
except ProtectedError as pe:
|
|
|
|
delete_error = 'Cannot delete this distributor. It is referenced by a component.'
|
|
|
|
protected_objects = pe.protected_objects
|
|
|
|
except:
|
|
|
|
delete_error = 'Cannot delete this distributor. Unknown error'
|
2024-11-18 21:17:31 +01:00
|
|
|
|
2024-11-18 20:56:23 +01:00
|
|
|
if delete_error:
|
|
|
|
context = self.get_context_data()
|
|
|
|
context['delete_error'] = delete_error
|
|
|
|
context['protected_components'] = protected_objects
|
|
|
|
return self.render_to_response(context)
|
|
|
|
else:
|
|
|
|
return redirect('parts-manufacturers')
|
|
|
|
|
|
|
|
def edit_manufacturer(self, request):
|
|
|
|
edit_form = ManufacturerForm(data=request.POST, files=request.FILES, instance=self.object)
|
|
|
|
|
|
|
|
if edit_form.is_valid():
|
|
|
|
edit_form.save()
|
|
|
|
|
|
|
|
context = self.get_context_data()
|
|
|
|
if not edit_form.is_valid():
|
|
|
|
context['edit_form'] = edit_form
|
|
|
|
return self.render_to_response(context)
|
|
|
|
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
|
|
self.object = self.get_object()
|
|
|
|
|
|
|
|
if 'submit-manufacturer-delete' in request.POST:
|
|
|
|
return self.handle_delete_manufacturer(request)
|
|
|
|
elif 'submit-manufacturer-edit' in request.POST:
|
|
|
|
return self.edit_manufacturer(request)
|
2024-11-18 21:17:31 +01:00
|
|
|
|
2024-11-18 20:56:23 +01:00
|
|
|
return super().post(request, *args, **kwargs)
|