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r - Shiny Daily Data Refresh

I am doing web scraping and putting the scraped data in shiny app. Web scraping code and data is outside server (in global env). I will deploy this app in shinyapps.io. I want to refresh the data only once in a day so next time if i open the app in the same day, web scraping should NOT RUN. Data should process only once in a day, should run it again only next day. I am using invalidateLater(), do you think this approach is correct as refreshing the app opens a new session?

server <- function(input, output) {

    app_data <- reactive({
      # invalidate 24 hrs later
      invalidateLater(1000 * 60 * 60 * 24)
    
      compute_data()
    })

}
question from:https://stackoverflow.com/questions/66065432/shiny-daily-data-refresh

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