github.com/binbinly/pkg@v0.0.11-0.20240321014439-f4fbf666eb0f/util/parse.go (about)

     1  package util
     2  
     3  import (
     4  	"fmt"
     5  	"math"
     6  	"strconv"
     7  	"strings"
     8  )
     9  
    10  // ParseAmount 金额分转元，保留两位小数输出
    11  func ParseAmount(amount int) float64 {
    12  	f, _ := strconv.ParseFloat(fmt.Sprintf("%.2f", float64(amount)/100), 64)
    13  	return f
    14  }
    15  
    16  // FormatAmount 格式化金额为分，入库保存
    17  func FormatAmount(amount float64) int {
    18  	return int(math.Ceil(amount * 100))
    19  }
    20  
    21  // FormatResUrl 格式化图片资源完整路劲
    22  func FormatResUrl(dfs, url string) string {
    23  	return strings.Join([]string{dfs, url}, "/")
    24  }