ADD: update a category by id logic

components/category/categoryService.js

@@ -19,3 +19,13 @@ module.exports.getCategory = async (categoryId) => {
 
     return category
 }
+
+module.exports.updateCategory = async (categoryId, data) => {
+    const category = await Category.findOneAndUpdate({ _id: categoryId }, data, { new: true })
+
+    if (!category) {
+        throw new AppError('NoCategoryFound', 404, {})
+    }
+
+    return category
+}