Modify Objects

+ sort the object list
+ alter objects
+ delete objects

invsystem/object_lister/urls.py

@@ -1,6 +1,9 @@
 from django.urls import path
 from . import views
+import uuid
 
 urlpatterns = [
     path('', views.objlist, name='objlist'),
+    path('<str:orderstr>', views.objlist, name='objlist_ordered'),
+    path('<str:uuid_url>/delete', views.delete, name='del_obj')
 ]

invsystem/object_lister/views.py

@@ -1,13 +1,80 @@
-from django.shortcuts import render
-from object_adder.models import Object
+from django.shortcuts import render, get_object_or_404
+from object_adder.models import Object, Category
+from object_adder.forms import ObjectForm
 from django.contrib.auth.decorators import login_required
+import re
 
 
 # Create your views here.
 @login_required
-def objlist(request):
+def objlist(request, orderstr=None):
+    uuidv4pattern = r"(\d|[a-z]){8}-(\d|[a-z]){4}-4(\d|[a-z]){3}-(\d|[a-z]){4}-(\d|[a-z]){12}"
 
-    objects = Object.objects.all()
+    if request.method == 'GET':
 
-    context = {'title': 'Inventar', 'objects': objects}
-    return render(request, 'object_lister/index.html', context)
+        if orderstr is None:
+            objects = Object.objects.all()
+        elif orderstr == '0':
+            objects = Object.objects.all().order_by('title')
+        elif orderstr == '1':
+            objects = Object.objects.all().order_by('ammout')
+        elif orderstr == '2':
+            objects = Object.objects.all().order_by('category')
+        elif orderstr == '3':
+            objects = Object.objects.all().order_by('inventarized_date')
+        elif orderstr == '4':
+            objects = Object.objects.all().order_by('user_added')
+        else:
+            result = re.fullmatch(uuidv4pattern, orderstr)
+            if result is None:
+                objects = Object.objects.all()
+            else:
+                uuid = result.group(0)
+                obj = get_object_or_404(Object, pk=uuid)
+
+                form = ObjectForm(
+                    initial={'ammout': obj.ammout, 'title': obj.title, 'description': obj.description,
+                             'category': obj.category}
+                )
+
+                context = {'title': 'Details', 'obj': obj, 'form': form}
+
+                return render(request, 'object_lister/details.html', context)
+
+        categories = Category.categories.all()
+
+        context = {'title': 'Inventar', 'objects': objects, 'objammout': len(objects), 'categories': categories,
+                   'ncats': len(categories)}
+        return render(request, 'object_lister/index.html', context)
+
+    elif request.method == 'POST':
+        form = ObjectForm(request.POST)
+
+        if form.is_valid():
+            result = re.fullmatch(uuidv4pattern, orderstr)
+
+            uuid = result.group(0)
+            obj = get_object_or_404(Object, pk=uuid)
+
+            obj.ammout = form.cleaned_data['ammout']
+            obj.title = form.cleaned_data['title']
+            obj.description = form.cleaned_data['description']
+            obj.category = form.cleaned_data['category']
+
+            obj.save()
+
+            form = ObjectForm(
+                initial={'ammout': obj.ammout, 'title': obj.title, 'description': obj.description,
+                         'category': obj.category}
+            )
+
+            context = {'title': 'Details', 'obj': obj, 'form': form, 'message': 'changed'}
+
+            return render(request, 'object_lister/details.html', context)
+
+
+@login_required
+def delete(request, uuid_url):
+    obj = get_object_or_404(Object, pk=uuid_url)
+    obj.delete()
+    return render(request, 'object_lister/delete.html', {'uuid': uuid_url})