36 lines
887 B
Ruby
36 lines
887 B
Ruby
class PostReplyKey < ActiveRecord::Base
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belongs_to :post
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belongs_to :user
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before_validation { self.reply_key ||= self.class.generate_reply_key }
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validates :post_id, presence: true, uniqueness: { scope: :user_id }
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validates :user_id, presence: true
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validates :reply_key, presence: true
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def reply_key
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super&.delete('-')
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end
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def self.generate_reply_key
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SecureRandom.hex(16)
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end
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end
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# == Schema Information
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#
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# Table name: post_reply_keys
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#
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# id :bigint not null, primary key
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# user_id :integer not null
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# post_id :integer not null
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# reply_key :uuid not null
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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# Indexes
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#
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# index_post_reply_keys_on_reply_key (reply_key) UNIQUE
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# index_post_reply_keys_on_user_id_and_post_id (user_id,post_id) UNIQUE
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#
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