today_ai_weather/db/seeds.rb

# This file should ensure the existence of records required to run the application in every environment (production,
# development, test). The code here should be idempotent so that it can be executed at any point in every environment.
# The data can then be loaded with the bin/rails db:seed command (or created alongside the database with db:setup).
#
# Example:
#
#   ["Action", "Comedy", "Drama", "Horror"].each do |genre_name|
#     MovieGenre.find_or_create_by!(name: genre_name)
#   end

User.create!(name: "Example User",
             email: "example@example.com",
             password: "foobar",
             password_confirmation: "foobar",
             admin: true,
             activated: true,
             activated_at: Time.zone.now)

9.times do |n|
  name = Faker::Name.name
  email = "example-#{n+1}@railstutorial.org"
  password = "password"
  User.create!(name: name,
               email: email,
               password: password,
               password_confirmation: password,
               activated: true,
               activated_at: Time.zone.now)
end

City.create!(
  name: "Guangzhou",
  country: "China",
  latitude:  23.125178,
  longitude: 113.280637,
  featured: true,
)

sample_art = WeatherArt.create!(
  city_id: City.first.id,
  weather_date: Time.zone.today,
  description: "Sunny",
  temperature: 21,
  feeling_temp: 19,
  humidity: 28,
  wind_scale: 2,
  wind_speed: 8,
  precipitation: 0.0,
  pressure: 1008,
  visibility: 30,
  cloud: 0,
  prompt: "Artistic sunny weather in Guangzhou"
)

sample_art.image.attach(
  io: File.open("db/seeds/images/sample_guangzhou_weather_art.png"),
  filename: "sample_guangzhou_art.png",
  content_type: "image/png"
)