today_ai_weather/app/controllers/cities_controller.rb
songtianlun f02587da57 feat: improve weather art display and generation
- Display the latest weather art on the cities index page.
- Update the weather art preview image size to be big.
- Improve image display by using webp format.
- Adjust the daily and per-run generation limits.

These changes enhance the user experience by providing more
up-to-date and visually appealing content, while also controlling
the resource usage during image generation.
2025-02-17 00:15:32 +08:00

77 lines
2.3 KiB
Ruby

class CitiesController < ApplicationController
before_action :authenticate_user!, only: [ :generate_weather_art ]
before_action :require_admin, only: [ :generate_weather_art ]
def index
@regions = Region.order(:name)
@cities = City.includes(:country, country: :region).order(:name)
@latest_arts = WeatherArt.includes(:city, :image_attachment).latest(1)
if params[:query].present?
@cities = @cities.search_by_name(params[:query])
end
if params[:region]
@current_region = Region.friendly.find(params[:region])
@cities = @cities.by_region(@current_region.id) if @current_region
end
if params[:country]
@current_country = Country.friendly.find(params[:country])
@cities = @cities.by_country(@current_country.id) if @current_country
end
@cities = @cities.page(params[:page]).per(12)
respond_to do |format|
format.html
format.turbo_stream {
render turbo_stream: turbo_stream.update("cities_results",
partial: "cities/results",
locals: { cities: @cities }
)
}
end
end
def show
@city = City.friendly.find(params[:id])
@arts = @city.weather_arts.order(weather_date: :desc).includes([ :image_attachment ])
ahoy.track "View City", {
city_id: @city.id,
name: @city.name,
event_type: "city_view"
}
set_meta_tags(
title: @city.name,
description: "Experience #{@city.name}'s weather through AI-generated art. Daily updates of weather conditions visualized through artificial intelligence.",
keywords: "#{@city.name}, #{@city.country.name}, weather art, AI visualization",
og: {
image: @city.latest_weather_art&.image&.attached? ? url_for(@city.latest_weather_art.image) : nil
}
)
end
def generate_weather_art
@city = City.friendly.find(params[:id])
GenerateWeatherArtWorker.perform_async(@city.id)
respond_to do |format|
format.html do
flash[:notice] = "Weather art generation has been queued"
redirect_to @city
end
end
end
private
def require_admin
unless current_user&.admin?
flash[:error] = "You are not authorized to perform this action"
redirect_to root_path
end
end
end