Cleaned up project structure more and simplified the app installation

main.go

@@ -1,10 +1,73 @@
 package main
 
 import (
-	//"muzi/importsongs"
+	"errors"
+	"fmt"
+	"muzi/importsongs"
 	"muzi/web"
+	"os"
 )
 
+func dbCheck() error {
+	if !importsongs.DbExists() {
+		err := importsongs.CreateDB()
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error creating muzi DB: %v\n", err)
+			return err
+		}
+	}
+	return nil
+}
+
+func dirCheck(path string) error {
+
+	_, err := os.Stat(path)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			os.MkdirAll(path, os.ModePerm)
+		} else {
+			fmt.Fprintf(os.Stderr, "Error checking dir: %s: %v\n", path, err)
+			return err
+		}
+	}
+
+	return nil
+}
+
 func main() {
+	dirImports := "./imports/"
+
+	dirSpotify := "./imports/spotify/"
+	dirSpotifyZip := "./imports/spotify/zip/"
+	dirSpotifyExt := "./imports/spotify/extracted/"
+
+	dirLastFM := "./imports/lastfm/"
+
+	err := dirCheck(dirImports)
+	if err != nil {
+		return
+	}
+	err = dirCheck(dirSpotify)
+	if err != nil {
+		return
+	}
+	err = dirCheck(dirSpotifyZip)
+	if err != nil {
+		return
+	}
+	err = dirCheck(dirSpotifyExt)
+	if err != nil {
+		return
+	}
+	err = dirCheck(dirLastFM)
+	if err != nil {
+		return
+	}
+	err = dbCheck()
+	if err != nil {
+		return
+	}
+
+	//importsongs.ImportSpotify()
 	web.Start()
 }