yao/neo/assistant/utils.go
Max 2eaee671da Add JSON repair utility for robust parsing
- Integrate jsonrepair library to improve JSON parsing resilience
- Replace manual JSON repair attempts with a more comprehensive repair method
- Update go.mod and go.sum to include jsonrepair dependency
- Simplify ParseJSON function with a single repair approach
2025-02-11 17:00:22 +08:00

85 lines
1.7 KiB
Go

package assistant
import (
"crypto/sha256"
"encoding/hex"
"fmt"
"strconv"
"time"
jsoniter "github.com/json-iterator/go"
"github.com/watchfultele/jsonrepair"
)
func getTimestamp(v interface{}) (int64, error) {
switch v := v.(type) {
case int64:
return v, nil
case int:
return int64(v), nil
case string:
if ts, err := time.Parse(time.RFC3339, v); err == nil {
return ts.UnixNano(), nil
}
// MySQL format
if ts, err := time.Parse("2006-01-02 15:04:05", v); err == nil {
return ts.UnixNano(), nil
}
// UnixNano format
if ts, err := strconv.ParseInt(v, 10, 64); err == nil {
return ts, nil
}
}
return 0, fmt.Errorf("invalid timestamp type")
}
func stringToTimestamp(v string) (int64, error) {
return strconv.ParseInt(v, 10, 64)
}
func timeToMySQLFormat(ts int64) string {
if ts == 0 {
return "0000-00-00 00:00:00"
}
return time.Unix(ts/1e9, ts%1e9).Format("2006-01-02 15:04:05")
}
// stringHash returns the sha256 hash of the string
func stringHash(v string) string {
h := sha256.New()
h.Write([]byte(v))
return hex.EncodeToString(h.Sum(nil))
}
// ParseJSON attempts to parse a potentially malformed JSON string
func ParseJSON(jsonStr string, v interface{}) error {
// Try parsing as-is first
err := jsoniter.UnmarshalFromString(jsonStr, v)
if err == nil {
return nil
}
originalErr := err
// Try adding a closing brace
if err := jsoniter.UnmarshalFromString(jsonStr+"}", v); err == nil {
return nil
}
// Try repairing the JSON
repaired, err := jsonrepair.JSONRepair(jsonStr)
if err != nil {
return originalErr
}
// Try parsing the repaired JSON
if err := jsoniter.UnmarshalFromString(repaired, v); err == nil {
return nil
}
// If all attempts fail, return the original error
return originalErr
}