35 lines
603 B
Go
35 lines
603 B
Go
package snowflakehelper
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// 雪花算法用于生成订单号
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import (
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"fmt"
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"go-admin/config"
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"github.com/bwmarrin/snowflake"
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)
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var (
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snowNode *snowflake.Node
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)
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func init() {
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snowflake.Epoch = 1649212361224 // time.Now().UnixMilli()
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// nodeId := utility.StringAsInt64()
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node, err := snowflake.NewNode(config.ExtConfig.ServiceId)
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if err != nil {
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fmt.Println("snowflake.NewNode err:", err)
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return
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}
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snowNode = node
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}
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// GetOrderId 生成int64订单id
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func GetOrderId() int64 {
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return snowNode.Generate().Int64()
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}
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func GetOrderNo() string {
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return fmt.Sprintf("%d", GetOrderId())
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}
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