81 lines
1.7 KiB
Go
81 lines
1.7 KiB
Go
package main
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import (
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"sync"
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"time"
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"golang.org/x/crypto/bcrypt"
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"gorm.io/gorm"
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)
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type Video struct {
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gorm.Model
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URL string
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Title string
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VideoFilename string
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AudioFilename string
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UserID uint
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Status string // "pending", "downloading", "completed", "failed", "cancelled"
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}
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type User struct {
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gorm.Model
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Username string `gorm:"unique"`
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Password string
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}
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type DownloadStatus struct {
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ID uint
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Progress float64
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Status string
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Error string
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StartTime time.Time
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}
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type DownloadManager struct {
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downloads map[uint]*DownloadStatus
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mutex sync.RWMutex
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}
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func CreateUser(db *gorm.DB, username, password string) error {
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hashedPassword, _ := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
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user := User{Username: username, Password: string(hashedPassword)}
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if err := db.Create(&user).Error; err != nil {
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return err
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}
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return nil
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}
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func NewDownloadManager() *DownloadManager {
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return &DownloadManager{
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downloads: make(map[uint]*DownloadStatus),
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}
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}
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func (dm *DownloadManager) UpdateStatus(id uint, progress float64, status string, err string) {
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dm.mutex.Lock()
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defer dm.mutex.Unlock()
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if _, exists := dm.downloads[id]; !exists {
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dm.downloads[id] = &DownloadStatus{ID: id, StartTime: time.Now()}
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}
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dm.downloads[id].Progress = progress
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dm.downloads[id].Status = status
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dm.downloads[id].Error = err
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}
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func (dm *DownloadManager) GetStatus(id uint) (DownloadStatus, bool) {
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dm.mutex.RLock()
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defer dm.mutex.RUnlock()
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status, exists := dm.downloads[id]
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if !exists {
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return DownloadStatus{}, false
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}
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return *status, true
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}
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func (dm *DownloadManager) RemoveStatus(id uint) {
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dm.mutex.Lock()
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defer dm.mutex.Unlock()
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delete(dm.downloads, id)
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}
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