today_ai_weather/db/seeds/cities/japan.rb

japan = Country.find_by code: 'JP'

City.create!([
  {
    name: 'Tokyo',
    latitude: 35.6762,
    longitude: 139.6503,
    country: japan,
    timezone: 'Asia/Tokyo',
    active: true,
    priority: 100,
    last_weather_fetch: 10.hours.ago,
    last_image_generation: 10.hours.ago
  },
  {
    name: 'Yokohama',
    latitude: 35.4437,
    longitude: 139.6380,
    country: japan,
    timezone: 'Asia/Tokyo',
    active: true,
    priority: 100,
    last_weather_fetch: 10.hours.ago,
    last_image_generation: 10.hours.ago
  }
])