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enum_type.go
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/
enum_type.go
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package models
import (
"fmt"
)
type EnumType struct {
SimpleType
BaseType SimpleType
Values []interface{}
}
func (fieldType EnumType) ConvertToModel(value interface{}) (interface{}, error) {
converted, err := fieldType.BaseType.ConvertToModel(value)
if err != nil {
return nil, fmt.Errorf("error converting enum value: %s", err.Error())
}
if !contains(fieldType.Values, converted) {
return nil, fmt.Errorf("not an enum value: %v", value)
}
return converted, nil
}
func contains(a []interface{}, v interface{}) bool {
for _, element := range a {
if element == v {
return true
}
}
return false
}
func (fieldType EnumType) ConvertFromModel(value interface{}) (interface{}, error) {
converted, err := fieldType.BaseType.ConvertToModel(value)
if err != nil {
return nil, fmt.Errorf("error converting enum value: %s", err.Error())
}
return converted, nil
}