Simplify from claude

kitchen/views_htmx.py

@@ -11,8 +11,12 @@ from django.views.decorators.csrf import csrf_exempt
 from django.views.decorators.http import require_POST, require_http_methods
 
 from .models import (
-    Ingredient, PantryItem, MetaRecipe, Slot, SlotOption,
-    Recipe, CookLog, ShoppingListItem,
+    Ingredient, PantryItem, MetaRecipe, CookLog, ShoppingListItem,
+)
+from .helpers import (
+    find_ingredient as _find_ingredient,
+    get_pantry_total as _get_pantry_total,
+    get_section_key as _get_section,
 )
 
 
@@ -38,25 +42,6 @@ def _pantry_context():
     }
 
 
-def _get_pantry_total(ingredient_id):
-    total = Decimal("0")
-    for item in PantryItem.objects.filter(ingredient_id=ingredient_id, quantity__gt=0):
-        total += item.quantity
-    return total
-
-
-def _find_ingredient(name):
-    """Find ingredient by name or alias (case-insensitive)."""
-    try:
-        return Ingredient.objects.get(name__iexact=name)
-    except Ingredient.DoesNotExist:
-        pass
-    for ingredient in Ingredient.objects.all():
-        if ingredient.aliases and any(a.lower() == name.lower() for a in ingredient.aliases):
-            return ingredient
-    return None
-
-
 # --- Page Views ---
 
 def pantry_page(request):
@@ -164,13 +149,17 @@ def recipes_page(request):
     })
 
 
-def shopping_page(request):
+def _shopping_list_items():
+    """Fetch shopping list items annotated with their display section."""
     items = ShoppingListItem.objects.select_related("ingredient").all()
-    # Add section info
     for item in items:
         item.section = _get_section_for_item(item)
+    return items
+
+
+def shopping_page(request):
     return render(request, "kitchen/shopping.html", {
-        "items": items,
+        "items": _shopping_list_items(),
         "active_tab": "shopping",
     })
 
@@ -305,8 +294,6 @@ def pantry_cancel_edit(request):
 @require_POST
 def shopping_generate(request):
     """Generate smart shopping list and return updated HTML."""
-    from .views import _get_section
-
     staple_count = 0
     expiring_count = 0
     recipe_gap_count = 0
@@ -376,12 +363,10 @@ def shopping_generate(request):
                 },
             )
 
-    items = ShoppingListItem.objects.select_related("ingredient").all()
-    for item in items:
-        item.section = _get_section_for_item(item)
+    items = _shopping_list_items()
 
     summary = {
-        "total": len(set(s["ingredient"] for s in suggestions)),
+        "total": len(seen),
         "staples": staple_count,
         "expiring": expiring_count,
         "recipe_gaps": recipe_gap_count,
@@ -400,31 +385,27 @@ def shopping_toggle(request, item_id):
     item.checked = not item.checked
     item.save(update_fields=["checked"])
 
-    items = ShoppingListItem.objects.select_related("ingredient").all()
-    for i in items:
-        i.section = _get_section_for_item(i)
-    return render(request, "kitchen/partials/shopping_list.html", {"items": items})
+    return render(request, "kitchen/partials/shopping_list.html", {"items": _shopping_list_items()})
 
 
 @csrf_exempt
 @require_POST
 def shopping_clear(request):
     ShoppingListItem.objects.filter(checked=True).delete()
-    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})
+    return render(request, "kitchen/partials/shopping_list.html", {"items": _shopping_list_items()})
+
+
+_SECTION_LABELS = {
+    "protein": "Protein",
+    "veg": "Veg",
+    "carbs": "Carbs",
+    "dairy": "Dairy",
+    "other": "Other",
+}
 
 
 def _get_section_for_item(item):
+    """Title-cased, template-facing section label for a ShoppingListItem."""
     if item.ingredient:
-        tag_names = set(item.ingredient.tags.values_list("name", flat=True))
-        if "protein" in tag_names:
-            return "Protein"
-        if "veg" in tag_names:
-            return "Veg"
-        if "carb" in tag_names:
-            return "Carbs"
-        if "dairy" in tag_names:
-            return "Dairy"
+        return _SECTION_LABELS[_get_section(item.ingredient)]
     return "Other"