```ruby
# This file should contain all the record creation needed to seed the database with its default values.
# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
#
# Examples:
#
#   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
#   Mayor.create(name: 'Emanuel', city: cities.first)
```

Create seed data for demo
user
```ruby
require 'csv'

Poi.delete_all
geocoded_pois = Rails.root.join('db/geocoded_pois.csv')
CSV.foreach(geocoded_pois, headers: true) do |poi|
  Poi.create(
    name: poi['name'],
    city: poi['city'],
    country: poi['country'],
    lat: poi['lat'],
    lon: poi['lon']
  )
end```
assistant