List feature

+ implemented list feature
+ implemented category feature

invsystem/object_lister/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

invsystem/object_lister/apps.py

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+from django.apps import AppConfig
+
+
+class ObjectListerConfig(AppConfig):
+    name = 'object_lister'

invsystem/object_lister/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

invsystem/object_lister/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

invsystem/object_lister/urls.py

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+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('', views.objlist, name='objlist'),
+]

invsystem/object_lister/views.py

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+from django.shortcuts import render
+from object_adder.models import Object
+from django.contrib.auth.decorators import login_required
+
+
+# Create your views here.
+@login_required
+def objlist(request):
+
+    objects = Object.objects.all()
+
+    context = {'title': 'Inventar', 'objects': objects}
+    return render(request, 'object_lister/index.html', context)