Pantry move/expiry edit + smart shopping list with summary

- Move items between fridge↔freezer (freezer→fridge sets +7d or shelf life expiry, fridge→freezer clears expiry)
- Inline expiry date editor on fridge items (📅 button)
- Smart shopping list now shows recipe gaps (missing required slot ingredients)
- Summary card shows breakdown: X staple restocks, Y expiring, Z recipe gaps

kitchen/views_htmx.py

@@ -249,11 +249,67 @@ def pantry_delete(request, item_id):
     return render(request, "kitchen/partials/pantry_table.html", ctx)
 
 
+@csrf_exempt
+@require_POST
+def pantry_move(request, item_id):
+    """Move item between fridge/freezer."""
+    item = get_object_or_404(PantryItem, id=item_id)
+    target = request.POST.get("to", "fridge")
+
+    if target == "freezer":
+        item.location = "freezer"
+        item.expiry_date = None
+    elif target == "fridge":
+        item.location = "fridge"
+        # Default +7 days when defrosting
+        if item.ingredient.shelf_life_days:
+            item.expiry_date = date.today() + timedelta(days=item.ingredient.shelf_life_days)
+        else:
+            item.expiry_date = date.today() + timedelta(days=7)
+
+    item.save(update_fields=["location", "expiry_date"])
+    ctx = _pantry_context()
+    return render(request, "kitchen/partials/pantry_table.html", ctx)
+
+
+@csrf_exempt
+@require_POST
+def pantry_edit_expiry(request, item_id):
+    """Show inline expiry date editor."""
+    item = get_object_or_404(PantryItem, id=item_id)
+    return render(request, "kitchen/partials/pantry_expiry_edit.html", {"item": item})
+
+
+@csrf_exempt
+@require_POST
+def pantry_save_expiry(request, item_id):
+    """Save edited expiry date."""
+    item = get_object_or_404(PantryItem, id=item_id)
+    expiry = request.POST.get("expiry_date")
+    if expiry:
+        item.expiry_date = expiry
+    else:
+        item.expiry_date = None
+    item.save(update_fields=["expiry_date"])
+    ctx = _pantry_context()
+    return render(request, "kitchen/partials/pantry_table.html", ctx)
+
+
+def pantry_cancel_edit(request):
+    """Cancel expiry edit — just re-render the table."""
+    ctx = _pantry_context()
+    return render(request, "kitchen/partials/pantry_table.html", ctx)
+
+
 @csrf_exempt
 @require_POST
 def shopping_generate(request):
     """Generate smart shopping list and return updated HTML."""
-    from .views import _get_section, _find_ingredient as api_find, _is_known_staple
+    from .views import _get_section
+
+    staple_count = 0
+    expiring_count = 0
+    recipe_gap_count = 0
 
     suggestions = []
 
@@ -263,7 +319,9 @@ def shopping_generate(request):
             "ingredient": item.ingredient.name,
             "reason": "restock staple",
             "section": _get_section(item.ingredient),
+            "type": "staple",
         })
+        staple_count += 1
 
     # Expiring items
     cutoff = date.today() + timedelta(days=2)
@@ -274,7 +332,34 @@ def shopping_generate(request):
             "ingredient": item.ingredient.name,
             "reason": f"expiring {item.expiry_date}",
             "section": _get_section(item.ingredient),
+            "type": "expiring",
         })
+        expiring_count += 1
+
+    # Recipe gaps — check required slots with zero available options
+    for meta in MetaRecipe.objects.prefetch_related(
+        "slots__options__ingredient", "base_ingredients__ingredient"
+    ).all():
+        for slot in meta.slots.all():
+            if not slot.required:
+                continue
+            any_available = False
+            first_option = None
+            for opt in slot.options.all():
+                if not first_option:
+                    first_option = opt
+                available = _get_pantry_total(opt.ingredient_id)
+                if available >= opt.quantity_per_serving * 2:
+                    any_available = True
+                    break
+            if not any_available and first_option:
+                suggestions.append({
+                    "ingredient": first_option.ingredient.name,
+                    "reason": f"for {meta.name} ({slot.name})",
+                    "section": _get_section(first_option.ingredient),
+                    "type": "recipe",
+                })
+                recipe_gap_count += 1
 
     # Dedupe and save
     seen = set()
@@ -294,7 +379,18 @@ def shopping_generate(request):
     items = ShoppingListItem.objects.select_related("ingredient").all()
     for item in items:
         item.section = _get_section_for_item(item)
-    return render(request, "kitchen/partials/shopping_list.html", {"items": items})
+
+    summary = {
+        "total": len(set(s["ingredient"] for s in suggestions)),
+        "staples": staple_count,
+        "expiring": expiring_count,
+        "recipe_gaps": recipe_gap_count,
+    }
+
+    return render(request, "kitchen/partials/shopping_list.html", {
+        "items": items,
+        "summary": summary,
+    })
 
 
 @csrf_exempt