chore: Nuxt 4 upgrade (#7426)

frontend/app/composables/recipes/use-recipe-permissions.ts

@@ -0,0 +1,44 @@
+import { computed } from "vue";
+import type { Recipe } from "~/lib/api/types/recipe";
+import type { HouseholdSummary } from "~/lib/api/types/household";
+import type { UserOut } from "~/lib/api/types/user";
+
+export function useRecipePermissions(
+  recipe: Recipe,
+  recipeHousehold: Ref<HouseholdSummary | undefined>,
+  user: UserOut | null,
+) {
+  const canEditRecipe = computed(() => {
+    // Check recipe owner
+    if (!user?.id) {
+      return false;
+    }
+    if (user.id === recipe.userId) {
+      return true;
+    }
+
+    // Check group and household
+    if (user.groupId !== recipe.groupId) {
+      return false;
+    }
+    if (user.householdId !== recipe.householdId) {
+      if (!recipeHousehold.value?.preferences) {
+        return false;
+      }
+      if (recipeHousehold.value?.preferences.lockRecipeEditsFromOtherHouseholds) {
+        return false;
+      }
+    }
+
+    // Check recipe
+    if (recipe.settings?.locked) {
+      return false;
+    }
+
+    return true;
+  });
+
+  return {
+    canEditRecipe,
+  };
+}