stash/pkg/models/model_file.go

50 lines
821 B
Go

package models
import (
"fmt"
"io"
"strconv"
)
type HashAlgorithm string
const (
HashAlgorithmMd5 HashAlgorithm = "MD5"
// oshash
HashAlgorithmOshash HashAlgorithm = "OSHASH"
)
var AllHashAlgorithm = []HashAlgorithm{
HashAlgorithmMd5,
HashAlgorithmOshash,
}
func (e HashAlgorithm) IsValid() bool {
switch e {
case HashAlgorithmMd5, HashAlgorithmOshash:
return true
}
return false
}
func (e HashAlgorithm) String() string {
return string(e)
}
func (e *HashAlgorithm) UnmarshalGQL(v interface{}) error {
str, ok := v.(string)
if !ok {
return fmt.Errorf("enums must be strings")
}
*e = HashAlgorithm(str)
if !e.IsValid() {
return fmt.Errorf("%s is not a valid HashAlgorithm", str)
}
return nil
}
func (e HashAlgorithm) MarshalGQL(w io.Writer) {
fmt.Fprint(w, strconv.Quote(e.String()))
}