Allow Default for TimeDurationSecond values to be time.Duration (#6934)

sdk/framework/backend.go

@@ -579,6 +579,8 @@ func (s *FieldSchema) DefaultOrZero() interface{} {
 					return s.Type.Zero()
 				}
 				result = int(valInt64)
+			case time.Duration:
+				result = int(inp.Seconds())
 			default:
 				return s.Type.Zero()
 			}

sdk/framework/backend_test.go

@@ -564,6 +564,11 @@ func TestFieldSchemaDefaultOrZero(t *testing.T) {
 			60,
 		},
 
+		"default duration time.Duration": {
+			&FieldSchema{Type: TypeDurationSecond, Default: 60 * time.Second},
+			60,
+		},
+
 		"default duration not set": {
 			&FieldSchema{Type: TypeDurationSecond},
 			0,