Fixup imports in storage/stock views

shimatta_kenkyusho/parts/views/storage_views.py

@@ -1,24 +1,14 @@
-from django.shortcuts import render, redirect
+import uuid
+from django.shortcuts import redirect
 from django.urls import reverse
-from django.contrib.auth import logout, login
-from django.contrib.auth.forms import AuthenticationForm as AuthForm
-from django.contrib.auth.forms import PasswordChangeForm
-from django.contrib.auth import update_session_auth_hash
-import django.forms as forms
 from django.views.generic import TemplateView, DetailView
 from django.contrib.auth.mixins import LoginRequiredMixin
-from ..models import Storage, Stock, Component, Distributor, Manufacturer, Package, ComponentParameter, DistributorNum
 from django.core.paginator import Paginator
 from django.core.exceptions import ValidationError
-from django.db import IntegrityError
-from django.db.models import ProtectedError
-from ..forms import *
-from .component_import import import_components_from_csv
 from django.db.models import Q
 from django.db.models.functions import Lower
-from django.forms import formset_factory
-from django.http import HttpResponse
-import uuid
+from ..models import Storage, Stock
+from ..forms import *
 from .generic_views import BaseTemplateMixin
 
 class StockView(LoginRequiredMixin, BaseTemplateMixin, TemplateView):
@@ -160,7 +150,6 @@ class StockViewDetail(LoginRequiredMixin, BaseTemplateMixin, DetailView):
     def handle_change_storage_post(self, request, **kwargs):
         f = ChangeStorageForm(data=request.POST)
         if f.is_valid():
-            sub_name = f.cleaned_data['storage_name']
             try:
                 self.object.name = f.cleaned_data['storage_name']
                 self.object.verbose_name = f.cleaned_data.get('verbose_name')
@@ -188,7 +177,7 @@ class StockViewDetail(LoginRequiredMixin, BaseTemplateMixin, DetailView):
             return redirect(reverse('parts-stocks-detail', kwargs={'uuid':parent.id}))
 
     def handle_del_stock_post(self, request, **kwargs):
-        del_error = None
+        del_error = None # TODO: Check error handling. This is clearly not working as intended :P
         if 'stock_uuid' in request.POST:
             f = DeleteStockForm(data=request.POST)
             if f.is_valid():
@@ -208,7 +197,6 @@ class StockViewDetail(LoginRequiredMixin, BaseTemplateMixin, DetailView):
 
     def handle_update_watermark(self, request, **kwargs):
         edit_form = EditWatermarkForm(data=request.POST)
-        update_watermark_error = None
         if edit_form.is_valid():
             edit_form.save()
         else: