Box management page added

boxes/views.py

@@ -3,8 +3,13 @@ from django.db.models import Q
 from django.http import HttpResponse, JsonResponse
 from django.shortcuts import get_object_or_404, redirect, render
 
-from .forms import ThingFormSet, ThingPictureForm
-from .models import Box, Thing, ThingType
+from .forms import (
+    BoxForm,
+    BoxTypeForm,
+    ThingFormSet,
+    ThingPictureForm,
+)
+from .models import Box, BoxType, Thing, ThingType
 
 
 @login_required
@@ -146,16 +151,96 @@ def add_things(request, box_id):
 def thing_type_detail(request, type_id):
     """Display details of a thing type with its hierarchy and things."""
     thing_type = get_object_or_404(ThingType, pk=type_id)
-    
+
     descendants = thing_type.get_descendants(include_self=True)
     things_by_type = {}
-    
+
     for descendant in descendants:
         things = descendant.things.select_related('box', 'box__box_type').all()
         if things:
             things_by_type[descendant] = things
-    
+
     return render(request, 'boxes/thing_type_detail.html', {
         'thing_type': thing_type,
         'things_by_type': things_by_type,
     })
+
+
+@login_required
+def box_management(request):
+    """Main page for managing boxes and box types."""
+    box_types = BoxType.objects.all().prefetch_related('boxes')
+    boxes = Box.objects.select_related('box_type').all().prefetch_related('things')
+    box_type_form = BoxTypeForm()
+    box_form = BoxForm()
+
+    return render(request, 'boxes/box_management.html', {
+        'box_types': box_types,
+        'boxes': boxes,
+        'box_type_form': box_type_form,
+        'box_form': box_form,
+    })
+
+
+@login_required
+def add_box_type(request):
+    """Add a new box type."""
+    if request.method == 'POST':
+        form = BoxTypeForm(request.POST)
+        if form.is_valid():
+            form.save()
+    return redirect('box_management')
+
+
+@login_required
+def edit_box_type(request, type_id):
+    """Edit an existing box type."""
+    box_type = get_object_or_404(BoxType, pk=type_id)
+    if request.method == 'POST':
+        form = BoxTypeForm(request.POST, instance=box_type)
+        if form.is_valid():
+            form.save()
+    return redirect('box_management')
+
+
+@login_required
+def delete_box_type(request, type_id):
+    """Delete a box type."""
+    box_type = get_object_or_404(BoxType, pk=type_id)
+    if request.method == 'POST':
+        if box_type.boxes.exists():
+            return redirect('box_management')
+        box_type.delete()
+    return redirect('box_management')
+
+
+@login_required
+def add_box(request):
+    """Add a new box."""
+    if request.method == 'POST':
+        form = BoxForm(request.POST)
+        if form.is_valid():
+            form.save()
+    return redirect('box_management')
+
+
+@login_required
+def edit_box(request, box_id):
+    """Edit an existing box."""
+    box = get_object_or_404(Box, pk=box_id)
+    if request.method == 'POST':
+        form = BoxForm(request.POST, instance=box)
+        if form.is_valid():
+            form.save()
+    return redirect('box_management')
+
+
+@login_required
+def delete_box(request, box_id):
+    """Delete a box."""
+    box = get_object_or_404(Box, pk=box_id)
+    if request.method == 'POST':
+        if box.things.exists():
+            return redirect('box_management')
+        box.delete()
+    return redirect('box_management')