Merge pull request #14 from FM1337/go

Added popular anime display

jobs/popular-anime/main.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"sort"
+
+	"github.com/animenotifier/arn"
+	"github.com/fatih/color"
+)
+
+
+const maxPopularAnime = 10
+
+// Note this is using the airing-anime as a template with modfications
+// made to it.
+func main() {
+	color.Yellow("Caching popular anime")
+
+	animeChan, err := arn.AllAnime()
+
+	if err != nil {
+		color.Red("Failed fetching anime channel")
+		color.Red(err.Error())
+		return
+	}
+
+	var animeList []*arn.Anime
+
+	for anime := range animeChan {
+		animeList = append(animeList, anime)
+	}
+
+	sort.Slice(animeList, func(i, j int) bool {
+		return animeList[i].Rating.Overall > animeList[j].Rating.Overall
+	})
+	
+	// Change size of anime list to 10
+	animeList = animeList[:maxPopularAnime]
+
+	// Convert to small anime list
+	cache := &arn.ListOfIDs{}
+
+	for _, anime := range animeList {
+		cache.IDList = append(cache.IDList, anime.ID)
+	}
+
+	println(len(cache.IDList))
+
+	saveErr := arn.DB.Set("Cache", "popular anime", cache)
+
+	if saveErr != nil {
+		color.Red("Error saving popular anime")
+		color.Red(saveErr.Error())
+		return
+	}
+
+	color.Green("Finished.")
+}