Ruby on Rails Model Association

Created by admin@example.com on March 28, 2025

ruby Backend ruby rails 
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class User < ApplicationRecord

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  has_many :posts, dependent: :destroy

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  has_many :comments, dependent: :destroy

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  validates :email, presence: true, uniqueness: true

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  validates :username, presence: true, length: { minimum: 3, maximum: 25 }

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end