cockData/server/pkg/type.go

package pkg

import (
	"encoding/json"
	"gorm.io/gorm"
	"strconv"
)

func Int64Val(value interface{}) (valueNum int64, err error) {
	switch value.(type) { // 判断是int类型再处理
	case int64:
		valueNum = value.(int64)

	case int:
		valueNumInt := value.(int)
		valueNum = int64(valueNumInt)
	case float64:
		valueNumFloat := value.(float64)
		valueNum = int64(valueNumFloat)
	default:
		err = gorm.ErrInvalidValue
	}
	return
}

func StrVal(value interface{}) string {
	var key string
	if value == nil {
		return key
	}
	switch value.(type) {
	case float64:
		ft := value.(float64)
		key = strconv.FormatFloat(ft, 'f', -1, 64)
	case float32:
		ft := value.(float32)
		key = strconv.FormatFloat(float64(ft), 'f', -1, 64)
	case int:
		it := value.(int)
		key = strconv.Itoa(it)
	case uint:
		it := value.(uint)
		key = strconv.Itoa(int(it))
	case int8:
		it := value.(int8)
		key = strconv.Itoa(int(it))
	case uint8:
		it := value.(uint8)
		key = strconv.Itoa(int(it))
	case int16:
		it := value.(int16)
		key = strconv.Itoa(int(it))
	case uint16:
		it := value.(uint16)
		key = strconv.Itoa(int(it))
	case int32:
		it := value.(int32)
		key = strconv.Itoa(int(it))
	case uint32:
		it := value.(uint32)
		key = strconv.Itoa(int(it))
	case int64:
		it := value.(int64)
		key = strconv.FormatInt(it, 10)
	case uint64:
		it := value.(uint64)
		key = strconv.FormatUint(it, 10)
	case string:
		key = value.(string)
	case []byte:
		key = string(value.([]byte))
	default:
		newValue, _ := json.Marshal(value)
		key = string(newValue)
	}
	return key
}