Files
ragflow/internal/common/time.go
Jin Hai 5951e2b564 Go: Add create search (#13998)
### What problem does this PR solve?

As title

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2026-04-09 20:04:06 +08:00

53 lines
1.6 KiB
Go

//
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package common
import (
"time"
)
// DeltaSeconds calculates seconds elapsed from a given date string to now.
//
// Supports multiple time formats:
// - "YYYY-MM-DD HH:MM:SS" (e.g., "2024-01-01 12:00:00")
// - ISO 8601 / RFC3339 (e.g., "2026-04-09T18:55:46+08:00")
//
// Args:
// dateString: Date string in supported format
//
// Returns:
// float64: Number of seconds between the given date and current time
//
// Example:
// DeltaSeconds("2024-01-01 12:00:00")
// DeltaSeconds("2026-04-09T18:55:46+08:00")
func DeltaSeconds(dateString string) (float64, error) {
// Try RFC3339 format first (ISO 8601 with timezone, e.g., "2026-04-09T18:55:46+08:00")
dt, err := time.Parse(time.RFC3339, dateString)
if err == nil {
return time.Since(dt).Seconds(), nil
}
// Try custom format without timezone (e.g., "2024-01-01 12:00:00")
const layout = "2006-01-02 15:04:05"
dt, err = time.ParseInLocation(layout, dateString, time.Local)
if err != nil {
return 0, err
}
return time.Since(dt).Seconds(), nil
}