[英]"uninitialized constant Api::V1::ReservationOptionsController::ReservationOptions"
我正在嘗試創建 API,但出現錯誤
"type": "NameError",
"message": "uninitialized constant Api::V1::ReservationOptionsController::ReservationOptions",
我似乎無法在這里找到問題。
代碼
路線
namespace :api, defaults: { format: :json } do
namespace :v1 do
resources :reservation_options, only: [:show, :create]
end
end
控制器/api/v1/reservation_options_controller.rb
class Api::V1::ReservationOptionsController < Api::V1::BaseController
acts_as_token_authentication_handler_for User, only: [:create]
def show
@reservation_option = ReservationOption.find(params[:id])
@reservation = @reservation_option.reservation
authorize @reservation_option
end
def create
@user = current_user
@reservation_option = ReservationOptions.new(reservation_option_params)
authorize @reservation_option
if @reservation_option.save
render :show, status: :created
else
render_error
end
end
private
def reservation_option_params
params.require(:reservation_option).permit(:option_id, :option_quantity, :reservation_id)
end
end
您在創建操作中出錯
def create
@user = current_user
# change this line
# @reservation_option = ReservationOptions.new(reservation_option_params)
@reservation_option = ReservationOption.new(reservation_option_params)
authorize @reservation_option
if @reservation_option.save
render :show, status: :created
else
render_error
end
end
看起來ReservationOptions
尚未在任何地方定義,並且您在controllers/api/v1/reservation_options_controller.rb
使用它。
確保您拼寫正確,或者您在app/models/reservation_option.rb
有適當的模型。 我的猜測是它應該是ReservationOption
,因為 Rails 模型類名稱通常是單數。
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