mhu/4-port-to-django-5.1 Port to recent Django version #18
@ -1,20 +1,12 @@
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from django.shortcuts import render, redirect
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import uuid
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from django.urls import reverse
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from django.shortcuts import redirect
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from django.contrib.auth.forms import AuthenticationForm as AuthForm
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from django.contrib.auth.forms import PasswordChangeForm
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from django.contrib.auth import update_session_auth_hash
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import django.forms as forms
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from django.views.generic import TemplateView, DetailView
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from django.views.generic import TemplateView, DetailView
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.contrib.auth.mixins import LoginRequiredMixin
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from ..models import Storage, Stock, Component, Distributor, Manufacturer, Package, ComponentParameter, DistributorNum
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from ..models import Distributor
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from django.core.paginator import Paginator
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from django.core.paginator import Paginator
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from django.core.exceptions import ValidationError
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from django.db import IntegrityError
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from django.db.models import ProtectedError
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from django.db.models import ProtectedError
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from ..forms import *
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from ..forms import *
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from django.db.models import Q
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from django.db.models import Q
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from django.db.models.functions import Lower
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import uuid
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from .generic_views import BaseTemplateMixin
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from .generic_views import BaseTemplateMixin
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class DistributorView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
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class DistributorView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
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@ -28,7 +20,7 @@ class DistributorView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
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if not search:
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if not search:
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return qs
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return qs
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search_fragments = search.strip().split()
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search_fragments = search.strip().split()
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for search in search_fragments:
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for search in search_fragments:
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@ -39,10 +31,10 @@ class DistributorView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
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context = super().get_context_data(**kwargs)
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context = super().get_context_data(**kwargs)
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page_num = self.request.GET.get('page', default=1)
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page_num = self.request.GET.get('page', default=1)
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search_string = self.request.GET.get('search', default=None)
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search_string = self.request.GET.get('search', default=None)
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queryset = self.search_distributors(search_string)
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queryset = self.search_distributors(search_string)
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paginator = Paginator(queryset, self.default_page_size)
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paginator = Paginator(queryset, self.default_page_size)
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context['search_string'] = search_string
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context['search_string'] = search_string
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@ -50,7 +42,7 @@ class DistributorView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
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context['new_distri_form'] = DistributorForm()
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context['new_distri_form'] = DistributorForm()
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return context
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return context
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def handle_add_new_distributor(self, request):
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def handle_add_new_distributor(self, request):
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form = DistributorForm(data=request.POST, files=request.FILES)
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form = DistributorForm(data=request.POST, files=request.FILES)
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@ -77,19 +69,19 @@ class DistributorDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
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pk_url_kwarg = 'uuid'
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pk_url_kwarg = 'uuid'
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base_title = ''
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base_title = ''
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navbar_selected = 'Distributors'
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navbar_selected = 'Distributors'
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def get_context_data(self, **kwargs):
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def get_context_data(self, **kwargs):
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self.base_title = 'Distributor / '+self.object.name
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self.base_title = 'Distributor / '+self.object.name
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context = super().get_context_data(**kwargs)
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context = super().get_context_data(**kwargs)
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context['distributor'] = self.object
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context['distributor'] = self.object
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context['edit_form'] = DistributorForm(instance=self.object)
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context['edit_form'] = DistributorForm(instance=self.object)
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return context
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return context
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def handle_delete_distributor(self, request):
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def handle_delete_distributor(self, request):
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delete_error = None
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delete_error = None
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protected_objects = None
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protected_objects = None
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# Try to delete this instance
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# Try to delete this instance
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try:
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try:
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self.object.delete()
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self.object.delete()
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@ -98,7 +90,7 @@ class DistributorDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
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protected_objects = pe.protected_objects
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protected_objects = pe.protected_objects
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except:
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except:
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delete_error = 'Cannot delete this distributor. Unknown error'
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delete_error = 'Cannot delete this distributor. Unknown error'
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if delete_error:
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if delete_error:
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context = self.get_context_data()
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context = self.get_context_data()
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context['delete_error'] = delete_error
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context['delete_error'] = delete_error
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@ -125,5 +117,5 @@ class DistributorDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
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return self.handle_delete_distributor(request)
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return self.handle_delete_distributor(request)
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elif 'submit-distri-edit' in request.POST:
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elif 'submit-distri-edit' in request.POST:
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return self.edit_distributor(request)
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return self.edit_distributor(request)
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return super().post(request, *args, **kwargs)
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return super().post(request, *args, **kwargs)
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