質問編集履歴
2
画像の追加
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### 画像の追加
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![イメージ説明](f73d2e0077cf60c2dbbb425f0c786328.png)
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追加修正の依頼
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D, [2021-03-19T01:45:54.411340 #4] DEBUG -- : (11.6ms) BEGIN
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D, [2021-03-19T01:45:54.415574 #4] DEBUG -- : Category Create (3.1ms) INSERT INTO `categories` (`name`, `card_id`, `created_at`, `updated_at`) VALUES ('JavaScript', 3,
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D, [2021-03-19T01:45:54.443668 #4] DEBUG -- : (8.4ms) BEGIN
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D, [2021-03-19T01:45:54.446582 #4] DEBUG -- : Category Create (2.7ms) INSERT INTO `categories` (`name`, `card_id`, `created_at`, `updated_at`) VALUES ('Java', 4, '2021-03-19 01:45:54', '2021-03-19 01:45:54')
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D, [2021-03-19T01:45:54.462597 #4] DEBUG -- : (13.5ms) COMMIT
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D, [2021-03-19T01:45:54.477529 #4] DEBUG -- : (13.2ms) BEGIN
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D, [2021-03-19T01:45:54.480861 #4] DEBUG -- : Category Create (3.1ms) INSERT INTO `categories` (`name`, `card_id`, `created_at`, `updated_at`) VALUES ('PHP', 5, '2021-03-19 01:45:54', '2021-03-19 01:45:54')
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D, [2021-03-19T01:45:54.495516 #4] DEBUG -- : (14.0ms) COMMIT
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D, [2021-03-19T01:45:54.504649 #4] DEBUG -- : (7.2ms) BEGIN
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D, [2021-03-19T01:45:54.510290 #4] DEBUG -- : Category Create (5.4ms) INSERT INTO `categories` (`name`, `card_id`, `created_at`, `updated_at`) VALUES ('Python', 6, '2021-03-19 01:45:54', '2021-03-19 01:45:54')
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D, [2021-03-19T01:45:54.525963 #4] DEBUG -- : (15.1ms) COMMIT
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D, [2021-03-19T01:45:54.538182 #4] DEBUG -- : (9.0ms) BEGIN
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D, [2021-03-19T01:45:54.543277 #4] DEBUG -- : Category Create (4.8ms) INSERT INTO `categories` (`name`, `card_id`, `created_at`, `updated_at`) VALUES ('Ruby', 7, '2021-03-19 01:45:54', '2021-03-19 01:45:54')
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D, [2021-03-19T01:45:54.558613 #4] DEBUG -- : (14.7ms) COMMIT
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D, [2021-03-19T01:45:54.415574 #4] DEBUG -- : Category Create (3.1ms) INSERT INTO `categories` (`name`, `card_id`, `created_at`, `updated_at`) VALUES ('JavaScript', 3,
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省略
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```
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どなたかお助けしてくれると嬉しいです。宜しくお願い致します。
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### 追加
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ルーティングになります
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```
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Rails.application.routes.draw do
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devise_for :users
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root to: 'cards#index' #トップページへ遷移
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resources :cards do#7つのアクションの省略
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collection do
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get 'search'
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end
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resources :categories, only: [:show]
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end
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end
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```
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rails routesの結果になります
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```
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Prefix Verb URI Pattern Controller#Action
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new_user_session GET /users/sign_in(.:format) devise/sessions#new
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user_session POST /users/sign_in(.:format) devise/sessions#create
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destroy_user_session DELETE /users/sign_out(.:format) devise/sessions#destroy
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new_user_password GET /users/password/new(.:format) devise/passwords#new
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edit_user_password GET /users/password/edit(.:format) devise/passwords#edit
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user_password PATCH /users/password(.:format) devise/passwords#update
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PUT /users/password(.:format) devise/passwords#update
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POST /users/password(.:format) devise/passwords#create
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cancel_user_registration GET /users/cancel(.:format) devise/registrations#cancel
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new_user_registration GET /users/sign_up(.:format) devise/registrations#new
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edit_user_registration GET /users/edit(.:format) devise/registrations#edit
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user_registration PATCH /users(.:format) devise/registrations#update
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PUT /users(.:format) devise/registrations#update
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DELETE /users(.:format) devise/registrations#destroy
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POST /users(.:format) devise/registrations#create
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root GET / cards#index
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search_cards GET /cards/search(.:format) cards#search
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card_category GET /cards/:card_id/categories/:id(.:format) categories#show
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cards GET /cards(.:format) cards#index
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POST /cards(.:format) cards#create
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new_card GET /cards/new(.:format) cards#new
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edit_card GET /cards/:id/edit(.:format) cards#edit
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card GET /cards/:id(.:format) cards#show
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PATCH /cards/:id(.:format) cards#update
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PUT /cards/:id(.:format) cards#update
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DELETE /cards/:id(.:format) cards#destroy
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```
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cardモデルになります
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```
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class Card < ApplicationRecord
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belongs_to :category, optional: true
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def self.search(search) #self.クラスメソッド
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if search != ""
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Card.where('language LIKE(?) or title LIKE(?)', "%#{search}%","%#{search}%").order('id DESC') #言語、タイトルで検索することが可能
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else
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order('Id DESC')
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end
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end
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end
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```
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カテゴリーモデルになります
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```
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class Category < ApplicationRecord
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has_many :cards
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end
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```
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