better default admin creation

controllers/authController.go

@@ -26,14 +26,20 @@ var studentCollection *mongo.Collection = database.OpenCollection(database.Clien
 var contactCollection *mongo.Collection = database.OpenCollection(database.Client, "contacts")
 var adminCollection *mongo.Collection = database.OpenCollection(database.Client, "admins")
 
-func NewSystem() {
-	count, err := adminCollection.CountDocuments(context.Background(), bson.D{})
+func confirm(s string) bool {
+	r := bufio.NewReader(os.Stdin)
+
+	fmt.Printf("%s [y/n]: ", s)
+	res, err := r.ReadString('\n')
 	if err != nil {
-		fmt.Println("Unable to detect new system")
+		log.Fatal(err)
 	}
 
-	if count == 0 {
-		fmt.Println("Admin account setup...")
+	return strings.ToLower(strings.TrimSpace(res))[0] == 'y'
+}
+
+func CreateDefaultAdmin() models.Admin {
+	fmt.Println()
 	reader := bufio.NewReader(os.Stdin)
 	fmt.Print("First Name: ")
 	firstname, _ := reader.ReadString('\n')
@@ -73,13 +79,32 @@ func NewSystem() {
 	admin.Updated_at, _ = time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
 	admin.ID = primitive.NewObjectID()
 
-		_, insertErr := adminCollection.InsertOne(context.Background(), admin)
+	return admin
+}
+
+func NewSystem() {
+	count, err := adminCollection.CountDocuments(context.Background(), bson.D{})
+	if err != nil {
+		fmt.Println("Unable to detect new system")
+	}
+
+	if count == 0 {
+		fmt.Println("Admin account setup...")
+
+		for {
+			defaultAdmin := CreateDefaultAdmin()
+
+			if confirm("Are the above credentials correct?") {
+				_, insertErr := adminCollection.InsertOne(context.Background(), defaultAdmin)
 				if insertErr != nil {
 					log.Printf("Failed to create an admin\n")
 				}
 
 				log.Printf("Successfully created default admin")
-		log.Printf("Your default admin ID is %s", aid)
+				log.Printf("Your default admin ID is %s", defaultAdmin.AID)
+				break
+			}
+		}
 	}
 }
 

main.go

@@ -11,7 +11,7 @@ import (
 	"github.com/gofiber/fiber/v2/middleware/cors"
 )
 
-const version string = "\nv0.8.9-Alpha"
+const version string = "\nv0.9.0-Alpha"
 
 func main() {
 	fmt.Println(version)