surveyService/service/system_setting/manage.go

package system_setting

import (
	"surveyService/model"

	"github.com/golang-module/carbon"
	"github.com/samber/lo"
)

type SystemSetting struct {
	Key       string `json:"key"`
	Value     string `json:"value"`
	CreatedAt string `json:"createdAt"`
}

// Get 批量获取
func Get(keys []string) []*SystemSetting {
	var systemSettings []*SystemSetting = make([]*SystemSetting, 0)
	var settings []*model.SystemSetting
	model.DB.Where("`key` IN ?", keys).Find(&settings)

	for _, key := range keys {
		systemSetting, has := lo.Find(settings, func(setting *model.SystemSetting) bool {
			return setting.Key == key
		})
		if has {
			systemSettings = append(systemSettings, &SystemSetting{
				Key:       systemSetting.Key,
				Value:     systemSetting.Value,
				CreatedAt: carbon.Time2Carbon(systemSetting.CreatedAt).Format("Y/m/d H:i:s"),
			})
			continue
		}
		systemSettings = append(systemSettings, &SystemSetting{
			Key:       key,
			Value:     "",
			CreatedAt: "",
		})

	}

	return systemSettings
}