Seedデータが一件ずつしかないので複数データ生成したい

[YutaGoto]

User3件くらい
Event10件くらい
Participant10件くらい

[YutaGoto]

https://github.com/ffaker/ffaker

[gamesdaanaa]

group :development, :test do
  gem "debug", platforms: %i[ mri windows ]
  gem 'ffaker'
end

user1 = User.create!(
  name: FFaker::Name.name,
  email: "niina@example.com",
  password: "password",
  password_confirmation: "password"
)

user2 = User.create!(
  name: FFaker::Name.name,
  email: "orio@example.com",
  password: "password",
  password_confirmation: "password"
)

user3 = User.create!(
  name: FFaker::Name.name,
  email: "itokazu@example.com",
  password: "password",
  password_confirmation: "password"
)

10.times do |i|
  organizer = [user1, user2, user3].sample
  join_member = [user1, user2, user3].reject {|u| u == organizer }.sample

  event = Event.create!(
    start_at: Time.current,
    end_at: Time.current.tomorrow,
    location: "mitaka",
    name: "mitaka.rb\##{i+1}",
    organizer_id: organizer.id,
    max_size: 10,
    budget: "5000",
    description: "Mitaka ruby"
  )

  Participation.create!(
    event_id: event.id,
    user_id: join_member.id
  )
end