time_type_adapter.go

// Copyright 2020
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package bean

import (
	"context"
	"time"
)

// TimeTypeAdapter process the time.Time
type TimeTypeAdapter struct {
	Layout string
}

// DefaultValue parse the DftValue to time.Time
// and if the DftValue == now
// time.Now() is returned
func (t *TimeTypeAdapter) DefaultValue(ctx context.Context, dftValue string) (interface{}, error) {
	if dftValue == "now" {
		return time.Now(), nil
	}
	return time.Parse(t.Layout, dftValue)
}