Soc/app/models/micropost.rb

# frozen_string_literal: true

class Micropost < ApplicationRecord
  belongs_to :user
  has_rich_text :content

  validates :user,
            :content,
            presence: true

  has_many :microposts_tags
  has_many :tags, through: :microposts_tags

  def set_tags(*tag_names)
    tag_names.each do |tag_name|
      tag = Tag.find_or_create_by(name: tag_name)
      tags << tag unless tags.include?(tag)
    end
  end
end