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34 lines
710 B
Go
34 lines
710 B
Go
package service
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import (
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"goftp/models"
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"goftp/utils"
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"time"
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)
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func UpdateDownloadCount(fileName string) bool {
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file, err := models.FindFileByFileName(fileName)
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if err == nil {
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//文件存在
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currentCount := file.Downloadcount
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file.Downloadcount = currentCount + 1
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file.LastDownloadtime = time.Now()
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_, errUpdate := models.UpdateFile(file)
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if errUpdate == nil {
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return true
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}
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} else {
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//文件不存在
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insertFile := new(models.File)
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insertFile.Id = utils.GetUuid()
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insertFile.Name = fileName
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insertFile.Downloadcount = 1
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insertFile.LastDownloadtime = time.Now()
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_, errInsert := models.InsertFile(insertFile)
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if errInsert == nil {
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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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