Question

通过在控制器的创建操作中调用服务，我的应用程序正常工作。创建后，记录显示使用索引操作。当我添加show动作并尝试使用服务调用创建新记录时，它会检查show动作并告诉我“无法找到带有'id'的文档=创建”

在create操作中没有保存，而是在create action调用的服务中。 show动作检查导致此错误的位置发生了什么？

require 'alchemyapi_ruby/alchemyapi'
require 'json'

class DocumentsController < ApplicationController
  before_action :authenticate_user!

  def index
    @documents = Document.all
    @concepts = Concept.all
    @entities = Entity.all
    @keywords = Keyword.all 
    @relations = Relation.all 
    @relation_objects = RelationObject.all 
    @sentiments = Sentiment.all 
  end

  def show
    @document = Document.find(params[:id])
  end

  def create
    alchemy_api_parser = AlchemyapiParser.new(params, current_user)
    alchemy_api_parser.call

    if alchemy_api_parser.successful?
      flash[:notice] = "Input was successfully analyzed and persisted."
      redirect_to alchemy_index_path
    else
      flash[:error] = "There was a problem analyzing your input. Please try again."
      redirect_to alchemy_index_path
    end
  end
end


#routes.rb

Rails.application.routes.draw do

 devise_for :users

 resources :welcome

 resources :documents

 resources :users, only: [:update]

 get 'about' => 'welcome#about'

 get 'Contact Us' => 'welcome#contact'

 get 'search' => 'documents#search'

 root to: 'welcome#index'

end

Answer 1

您遇到路由问题。原因是你在控制器名称中使用单个对象名称，并且rails会混淆。将您的控制器名称更改为AlchemiesController

然后创建新记录，向alchemies_path发出POST请求，例如example.com/alchemies。

要显示记录，请使用alchemy_path(@alchemy)

Answer 2

通过明确说明文档控制器的路由，解决了这个问题。

get "documents/query"

get "documents/index"

get "documents/create"

get "documents/show"

找不到'id'= create的[model]

2 个答案: