dkforest

commit 5785687bc28cfbf6725a2ecb56c0c78fd54f4339
parent 87d4b13b28dd8ef61a16ae8ef7f6733414904ed8
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Sun, 15 Jan 2023 21:09:07 -0800

generic type parser

Diffstat:
M
pkg/database/utils/utils.go
 | 
27
+++++++++++++++------------

1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/pkg/database/utils/utils.go b/pkg/database/utils/utils.go
@@ -57,30 +57,33 @@ func DoParsePmDisplayMode(v string) database.PmDisplayMode {
 	}
 }
 
-func ParseUserID(v string) (database.UserID, error) {
+func Parse[T ~int64](v string) (out T, err error) {
 	p, err := utils.ParseInt64(v)
 	if err != nil {
-		return 0, err
+		return out, err
 	}
-	return database.UserID(p), nil
+	return T(p), nil
 }
 
-func DoParseUserID(v string) (out database.UserID) {
-	out, _ = ParseUserID(v)
+func DoParse[T ~int64](v string) (out T) {
+	out, _ = Parse[T](v)
 	return
 }
 
+func ParseUserID(v string) (database.UserID, error) {
+	return Parse[database.UserID](v)
+}
+
+func DoParseUserID(v string) (out database.UserID) {
+	return DoParse[database.UserID](v)
+}
+
 func ParseRoomID(v string) (database.RoomID, error) {
-	p, err := utils.ParseInt64(v)
-	if err != nil {
-		return 0, err
-	}
-	return database.RoomID(p), nil
+	return Parse[database.RoomID](v)
 }
 
 func DoParseRoomID(v string) (out database.RoomID) {
-	out, _ = ParseRoomID(v)
-	return
+	return DoParse[database.RoomID](v)
 }
 
 func Kick(kicked, kickedBy database.User, purge, silent bool) error {