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42 lines
995 B
42 lines
995 B
1 year ago
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package generalmethod
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import (
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"appNewPlatform/utils/snowflake"
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"crypto/rand"
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"fmt"
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"math/big"
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"strconv"
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"time"
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)
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// 初始化map(泛型)
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func MapOut[T GenericityVariable]() (data map[T]interface{}) {
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data = make(map[T]interface{}) //必可不少，分配内存
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return data
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}
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// 编号，纯数字
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func TableNumber(class ...string) (number int64) {
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result, _ := rand.Int(rand.Reader, big.NewInt(8999))
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numberTeam := result.Int64() + 1000
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numberStr := fmt.Sprintf("%v%v", time.Now().Unix(), numberTeam)
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if len(class) > 0 {
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resultLong, _ := rand.Int(rand.Reader, big.NewInt(8999999))
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numberTeamLong := resultLong.Int64() + 1000000
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numberStr = fmt.Sprintf("%v%v", time.Now().Unix(), numberTeamLong)
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}
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number, _ = strconv.ParseInt(numberStr, 10, 64)
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return
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}
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// 获取UUID
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func GetUUid(workId int64) (uuId int64) {
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snowflakeId, snowflakeErr := snowflake.NewWorker(workId)
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if snowflakeErr != nil {
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uuId = TableNumber()
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} else {
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uuId = snowflakeId.GetId()
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}
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return
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}
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