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2021/05/21 07:18

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@@ -106,6 +106,21 @@
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  <%= link_to 'Back', project_tasks_path %>
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  ```
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+ ```tasksRB
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+ class Task < ApplicationRecord
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+ belongs_to :project
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+ validates :title, presence: true
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+ validates :status, presence: true
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+ enum status: { todo: 0, doing: 1, done: 2 }
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+
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+ after_update :insert_complete_date
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+
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+ def insert_complete_date
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+ update(completion_date: Time.current) if done? && completion_date.blank?
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+ end
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+ end
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+ ```
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+
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  ```route
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  Rails.application.routes.draw do
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  resources :projects do

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文字の修正

2021/05/21 07:18

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退会済みユーザー
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- Rails ActiveRecord::RecordNotFound
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+ Rails ActiveRecord::RecordNotFoundのエラーが解決できない
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