veza/veza-backend-api/internal/models/track_version.go

38 lines
1.5 KiB
Go

package models
import (
"time"
"github.com/google/uuid" // Import uuid
"gorm.io/gorm"
)
// TrackVersion représente une version d'un track
// MIGRATION UUID: Completée. TrackID est un UUID.
type TrackVersion struct {
ID uuid.UUID `gorm:"type:uuid;primaryKey" json:"id" db:"id"`
TrackID uuid.UUID `gorm:"type:uuid;not null;index:idx_track_versions_track_id;uniqueIndex:idx_track_versions_unique" json:"track_id" db:"track_id"`
VersionNumber int `gorm:"not null;uniqueIndex:idx_track_versions_unique" json:"version_number" db:"version_number"`
FilePath string `gorm:"not null;size:500" json:"file_path" db:"file_path"`
FileSize int64 `gorm:"not null" json:"file_size" db:"file_size"` // bytes
Changelog string `gorm:"type:text" json:"changelog,omitempty" db:"changelog"`
CreatedAt time.Time `gorm:"autoCreateTime;index:idx_track_versions_created_at" json:"created_at" db:"created_at"`
UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at" db:"updated_at"`
DeletedAt gorm.DeletedAt `gorm:"index" json:"-" db:"deleted_at"`
// Relations
Track *Track `gorm:"foreignKey:TrackID;constraint:OnDelete:CASCADE" json:"track,omitempty"`
}
// TableName définit le nom de la table pour GORM
func (TrackVersion) TableName() string {
return "track_versions"
}
// BeforeCreate hook GORM pour générer UUID si non défini
func (m *TrackVersion) BeforeCreate(tx *gorm.DB) error {
if m.ID == uuid.Nil {
m.ID = uuid.New()
}
return nil
}