/
status.go
62 lines (53 loc) · 1.43 KB
/
status.go
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package internal
import (
"fmt"
"log"
"os"
"time"
)
func CheckStatus() {
savedJobBoards, err := ReadConfigFile()
if err != nil {
log.Fatal(err)
}
savedJobBoards = filterJobBoards(savedJobBoards)
for _, jb := range savedJobBoards {
cr := NewCrawler(jb.Url)
if _, err := cr.Crawl(); err != nil {
fmt.Fprintln(os.Stderr, err)
continue
}
if err := cr.Parse(); err != nil {
fmt.Fprintln(os.Stderr, err)
continue
}
compareJobBoards(cr, jb)
}
}
func compareJobBoards(crawler Crawler, savedJobBoard JobBoard) {
if crawler.GetHash() == savedJobBoard.Hash {
return // No changes
}
fetchedjb, _ := crawler.GetJobLinks()
fmt.Printf("\nThe job board %s has changed since last fetch\n", crawler.GetBoardName())
fmt.Print("Possible Changes: ")
if len(fetchedjb) > savedJobBoard.JobsCount {
// If new jobs added, print message in green
fmt.Printf("\033[32m new jobs added to: %s\033[0m\n\n", savedJobBoard.Url)
}
if len(fetchedjb) < savedJobBoard.JobsCount {
// If jobs removed, print message in red
fmt.Printf("\033[31m jobs removed from: %s\033[0m\n\n", savedJobBoard.Url)
}
}
// remove job boards that has LastFetch value less than 24 hours
func filterJobBoards(jobBoards []JobBoard) []JobBoard {
var filteredJobBoards []JobBoard
for _, jb := range jobBoards {
diff := time.Since(jb.LastFetch)
if diff.Hours() > 24 {
filteredJobBoards = append(filteredJobBoards, jb)
}
}
return filteredJobBoards
}