Maintenance

nuss.go

@@ -37,7 +37,7 @@ func AddUserToAnime(username string, userId, animeId int64) (*Anime, error) {
 			e, err := tx.Get(bucketAnime, keyBytes)
 			var users []WatchUser
 			if err != nil {
-				users = make([]WatchUser, 1)
+				users = make([]WatchUser, 0)
 			} else {
 				// parse user list
 				users, err = parseUserList(e.Value)
@@ -45,6 +45,17 @@ func AddUserToAnime(username string, userId, animeId int64) (*Anime, error) {
 					return err
 				}
 			}
+			// check if user already part
+			for _, u := range users {
+				if u.MalID == userId {
+					// early terminate
+					anime = Anime{
+						Anime: animeId,
+						Users: users,
+					}
+					return err
+				}
+			}
 
 			// add user
 			users = append(users, WatchUser{
@@ -72,7 +83,7 @@ func ReadAnimes() ([]Anime, error) {
 			if err != nil {
 				return err
 			}
-			animes = make([]Anime, len(entries))
+			animes = make([]Anime, 0)
 			// iterate entries
 			for _, e := range entries {
 				// decode anime list