today_ai_weather/app/controllers/cities_controller.rb
songtianlun 80c2f9a1df feat: add loading spinner and search updates
- Implement loading state in the search input with spinner.
- Optimize the search request to handle pending requests and cancels.
- Add dynamic response handling for Turbo frames to load search results.
- Create a new partial for city search results.
- Update the cities controller to support Turbo stream responses.

These enhancements improve user experience during searches by showing a loading
spinner and addressing potential issues with overlapping requests, ensuring
that the application remains responsive and functional when fetching city
search results.
2025-02-12 14:47:30 +08:00

70 lines
2.0 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.includes(:countries).order(:name)
@cities = City.includes(:country, country: :region).order(:name)
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
@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])
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