1 files changed, 47 insertions, 0 deletions
diff --git a/app/controllers/api/carts_controller.rb b/app/controllers/api/carts_controller.rb
new file mode 100644
index 0000000..c33f76e
--- /dev/null
+++ b/app/controllers/api/carts_controller.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+module Api
+  # CartsController
+  class CartsController < AuthenticatedController
+    append_before_action :initialize_cart
+
+    def show
+      render json: serialized_object.serializable_hash, status: :ok
+    end
+
+    def create
+      product_cart = @cart.product_carts.new(product_id: permitted_params[:product_id],
+                                             quantity: permitted_params[:quantity])
+
+      if product_cart.save
+        render json: serialized_object.serializable_hash, status: :ok
+      else
+        render json: { errors: product_cart.as_json }, status: :unprocessable_entity
+      end
+    end
+
+    def destroy
+      product = @cart.product_carts.products.find_by(public_id: params[:id])
+
+      render status: :not_found and return if product.nil?
+
+      @cart.product_carts.find_by(cart_id: @cart.id, product_id: product.id).destroy
+
+      render status: :no_content
+    end
+
+    private
+
+    def serialized_object
+      CartSerializer.new(@cart)
+    end
+
+    def permitted_params
+      params.permit(:product_id, :quantity)
+    end
+
+    def initialize_cart
+      @cart = current_user_account.cart
+    end
+  end
+end