110 lines
2.4 KiB
Go
110 lines
2.4 KiB
Go
package utils
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import (
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"crypto/md5"
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"fmt"
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"math/rand"
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"strconv"
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"time"
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"github.com/google/uuid"
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)
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func BoolToInt32(value bool) int32 {
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if value {
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return 1
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}
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return 0
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}
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// Int32ToBool convert int32 to bool
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func Int32ToBool(value int32) bool {
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return value == 1
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}
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// ChangColumnIndexToAxis 将列索引转换为Excel列坐标
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func ChangColumnIndexToAxis(intIndexX, intIndexY int) string {
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var arr = []string{"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "AA", "AB", "AC", "AD", "AE", "AF", "AG", "AH", "AI", "AJ", "AK", "AL", "AM", "AN"}
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intIndexY = intIndexY + 1
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resultY := ""
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coloumnTotal := len(arr)
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for {
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if intIndexY <= coloumnTotal {
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resultY = resultY + arr[intIndexY-1]
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break
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}
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mo := intIndexY % coloumnTotal
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resultY = arr[mo-1] + resultY
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shang := intIndexY / coloumnTotal
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if shang <= coloumnTotal {
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resultY = arr[shang-1] + resultY
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break
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}
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intIndexY = shang
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}
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return resultY + strconv.Itoa(intIndexX)
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}
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func IsDiffDay(last, now int64) bool {
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lastYear, lastMonth, lastDay := time.Unix(last, 0).Date()
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nowYear, nowMonth, nowDay := time.Unix(now, 0).Date()
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if lastDay != nowDay || lastMonth != nowMonth || lastYear != nowYear {
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return true
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}
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return false
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}
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func RandInterval(b1, b2 int32) int32 {
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if b1 == b2 {
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return b1
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}
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min, max := int64(b1), int64(b2)
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if min > max {
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min, max = max, min
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}
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return int32(rand.Int63n(max-min+1) + min)
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}
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// 获取utc时间t的days前（负数）或者后（正数）个的0点前时间
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func ZeroDays(t int64, days int) int64 {
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// t += int64(days-1) * 86400
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t += int64(days) * 86400
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year, month, day := time.Unix(t, 0).Date()
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date := time.Date(year, month, day, 23, 59, 59, 0, time.Local)
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return date.Unix()
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}
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func GetDateNum() uint32 {
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date, _ := strconv.Atoi(time.Now().Format("20060102"))
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return uint32(date)
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}
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func GetDateNum2(t int64) uint32 {
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date, _ := strconv.Atoi(time.Unix(t, 0).Format("20060102"))
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return uint32(date)
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}
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// 根据固定的字符串生成uuid
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func GenerateUUID(specificString string) string {
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hash := md5.Sum([]byte(specificString))
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uniqueUUID := fmt.Sprintf("%x", hash)
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parsedUUID, err := uuid.Parse(uniqueUUID)
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if err != nil {
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return "invalid UUID"
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}
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return parsedUUID.String()
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}
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// InSlice 判断字符串是否在切片中
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func InSlice(str string, slice []string) bool {
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for _, v := range slice {
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if v == str {
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return true
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}
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}
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return false
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}
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