R/sbscrape_dailymotion.R

In sbscrapeR: Social Blade Scraper

#'Scrape monthly Dailymotion statistics from socialblade.com
#'
#'@import rvest xml2 lubridate magrittr
#'
#'@param url will only work with https://socialblade.com/dailymotion/user/.../monthly links
#'
#'@keywords dailymotion
#'
#'@concept socialblade
#'@export
#'@examples
#'sbscrape_dailymotion("https://socialblade.com/dailymotion/user/tseries/monthly")

sbscrape_dailymotion<-function(url){
  # require(rvest,quietly = TRUE)
  # require(lubridate,quietly=TRUE)

  tryCatch(
    {
      pipeit<-function(url,code){
        read_html(url)%>%html_nodes(code)%>%html_text()
      }

      fl<-pipeit(url,
                 "#socialblade-user-content div div div:nth-child(2) div+ div")
      fl<-fl[grepl("[0-9]",fl)]
      fl<-gsub("[A-z]","",fl)
      fl<-gsub("\n","",fl)
      fl<-trimws(fl)

      cv<-pipeit(url,
                 "#socialblade-user-content div div div~ div+ div div+ div")
      dates<-c()
      for(i in 1:30){
        dates[i]<-Sys.Date()-i+1
      }
      dates<-rev(as_date(dates))
      fl<-as.numeric(sapply(as.character(fl),
                            function(x) gsub(",","",x)))
      cv<-as.numeric(sapply(as.character(cv),
                            function(x) gsub(",","",x)))
      ern<-pipeit(url,"#socialblade-user-content div div div:nth-child(4)")
      ern<-ern[sapply(ern,function(x)grepl("\\$",x))]
      ern<-sapply(ern,function(x)gsub("\n","",x))
      data.frame(Date=dates,"Culmulative Followers"=fl,"Culmulative Views"=cv,"Estimated Earnings"=ern)
    },
    error=function(error_message){
      message("Error in sbscrape: Please enter valid url. ")
      message("sbscrape will only work with https://socialblade.com/dailymotion/user/.../monthly links")
    })
}