# frozen_string_literal: true

require 'rails_helper'

RSpec.describe Scheduler::UserCleanupScheduler do
  subject { described_class.new }

  let!(:new_unconfirmed_user) { Fabricate(:user) }
  let!(:old_unconfirmed_user) { Fabricate(:user) }
  let!(:confirmed_user)       { Fabricate(:user) }
  let!(:moderation_note)      { Fabricate(:account_moderation_note, account: Fabricate(:account), target_account: old_unconfirmed_user.account) }
  let!(:webauthn_credential)  { Fabricate(:webauthn_credential, user_id: old_unconfirmed_user.id) }

  describe '#perform' do
    before do
      # Update already-existing users because initialization overrides `confirmation_sent_at`
      new_unconfirmed_user.update!(confirmed_at: nil, confirmation_sent_at: Time.now.utc)
      old_unconfirmed_user.update!(confirmed_at: nil, confirmation_sent_at: 10.days.ago)
      confirmed_user.update!(confirmed_at: 1.day.ago)
    end

    it 'deletes the old unconfirmed user and metadata while preserving confirmed user and newer unconfirmed user' do
      expect { subject.perform }
        .to change { User.exists?(old_unconfirmed_user.id) }
        .from(true).to(false)
        .and change { Account.exists?(old_unconfirmed_user.account_id) }
        .from(true).to(false)
      expect { moderation_note.reload }
        .to raise_error(ActiveRecord::RecordNotFound)
      expect { webauthn_credential.reload }
        .to raise_error(ActiveRecord::RecordNotFound)
      expect_preservation_of(new_unconfirmed_user)
      expect_preservation_of(confirmed_user)
    end

    private

    def expect_preservation_of(user)
      expect(User.exists?(user.id))
        .to be true
      expect(Account.exists?(user.account_id))
        .to be true
    end
  end
end