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// Copyright 2024 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only
// Please see LICENSE in the repository root for full details.
package httputil
import (
"fmt"
"net/http"
"strconv"
"time"
)
// ParseTSParam takes a req (typically from an application service) and parses a Time object
// from the req if it exists in the query parameters. If it doesn't exist, the
// current time is returned.
func ParseTSParam(req *http.Request) (time.Time, error) {
// Use the ts parameter's value for event time if present
tsStr := req.URL.Query().Get("ts")
if tsStr == "" {
return time.Now(), nil
}
// The parameter exists, parse into a Time object
ts, err := strconv.ParseInt(tsStr, 10, 64)
if err != nil {
return time.Time{}, fmt.Errorf("param 'ts' is no valid int (%s)", err.Error())
}
return time.UnixMilli(ts), nil
}
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