Added datavalue filtering on date

2024-06-27 08:59:34 +02:00 · 2024-06-27 08:59:34 +02:00 · 43d8938459
commit 43d8938459
parent b6e1139e8a
6 changed files with 69 additions and 5 deletions
--- a/datapoint.go
+++ b/datapoint.go
@ -327,8 +327,21 @@ func DatapointDelete(id int) (err error) { // {{{
 	}
 	return
 } // }}}
-func DatapointValues(id int) (values []DatapointValue, err error) { // {{{
-	rows, err := service.Db.Conn.Queryx(`SELECT * FROM datapoint_value WHERE datapoint_id=$1 ORDER BY ts DESC LIMIT 500`, id)
+func DatapointValues(id int, from, to time.Time) (values []DatapointValue, err error) { // {{{
+	rows, err := service.Db.Conn.Queryx(
+		`
+		SELECT *
+		FROM datapoint_value
+		WHERE
+			datapoint_id=$1 AND
+			ts >= $2 AND
+			ts <= $3
+		ORDER BY ts DESC
+		`,
+		id,
+		from,
+		to,
+	)
 	if err != nil {
 		err = werr.Wrap(err).WithData(id)
 		return