owncast/utils/nulltime.go
Gabe Kangas 4d2066a76d
Start cleaning up linter errors. (#358)
* Start cleaning up linter errors. For #357

* Fix unmarshalling NullTime values

* More linter fixes

* Remove commented code

* Move defer up

* Consolidate error check lines

* Move error check to make sure row iteration was successful

* Cleaner error check + do not recreate pipe if it exists

* Consolidate hashing to generate client id
2020-11-14 18:39:53 -08:00

50 lines
988 B
Go

package utils
import (
"database/sql/driver"
"fmt"
"time"
)
type NullTime struct {
Time time.Time
Valid bool // Valid is true if Time is not NULL
}
// Scan implements the Scanner interface.
func (nt *NullTime) Scan(value interface{}) error {
nt.Time, nt.Valid = value.(time.Time)
return nil
}
// Value implements the driver Value interface.
func (nt NullTime) Value() (driver.Value, error) {
if !nt.Valid {
return nil, nil
}
return nt.Time, nil
}
func (nt NullTime) MarshalJSON() ([]byte, error) {
if !nt.Valid {
return []byte("null"), nil
}
val := fmt.Sprintf("\"%s\"", nt.Time.Format(time.RFC3339))
return []byte(val), nil
}
func (nt NullTime) UnmarshalJSON(data []byte) error {
dateString := string(data)
if dateString == "null" {
return nil
}
dateStringWithoutQuotes := dateString[1 : len(dateString)-1]
parsedDateTime, err := time.Parse(time.RFC3339, dateStringWithoutQuotes)
if err != nil {
return err
}
nt.Time = parsedDateTime
return nil
}