69 lines
2.8 KiB
Go
69 lines
2.8 KiB
Go
package models
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import (
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"time"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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// Playlist représente une playlist de tracks
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// MIGRATION UUID: Completée. ID et UserID sont des UUIDs.
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type Playlist struct {
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ID uuid.UUID `gorm:"type:uuid;primaryKey" json:"id" db:"id"`
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UserID uuid.UUID `gorm:"type:uuid;not null" json:"user_id" db:"user_id"`
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Title string `gorm:"column:name;not null;size:200" json:"title" db:"title"`
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Description string `gorm:"type:text" json:"description,omitempty" db:"description"`
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IsPublic bool `gorm:"default:true" json:"is_public" db:"is_public"`
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CoverURL string `gorm:"size:500" json:"cover_url,omitempty" db:"cover_url"`
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TrackCount int `gorm:"default:0" json:"track_count" db:"track_count"`
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FollowerCount int `gorm:"default:0" json:"follower_count" db:"follower_count"`
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CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at" db:"created_at"`
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UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at" db:"updated_at"`
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DeletedAt gorm.DeletedAt `json:"-" db:"deleted_at"`
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// Relations
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User User `gorm:"foreignKey:UserID;constraint:OnDelete:CASCADE" json:"-"`
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Tracks []PlaylistTrack `gorm:"foreignKey:PlaylistID;constraint:OnDelete:CASCADE" json:"tracks,omitempty"`
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Collaborators []PlaylistCollaborator `gorm:"foreignKey:PlaylistID;constraint:OnDelete:CASCADE" json:"collaborators,omitempty"`
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}
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// TableName définit le nom de la table pour GORM
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func (Playlist) TableName() string {
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return "playlists"
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}
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// PlaylistTrack représente l'association entre une playlist et un track avec position
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type PlaylistTrack struct {
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ID uuid.UUID `gorm:"type:uuid;primaryKey" json:"id" db:"id"`
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PlaylistID uuid.UUID `gorm:"type:uuid;not null" json:"playlist_id" db:"playlist_id"`
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TrackID uuid.UUID `gorm:"type:uuid;not null" json:"track_id" db:"track_id"`
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Position int `gorm:"not null" json:"position" db:"position"`
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AddedBy uuid.UUID `gorm:"type:uuid;not null" json:"added_by" db:"added_by"`
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AddedAt time.Time `gorm:"autoCreateTime" json:"added_at" db:"added_at"`
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// Relations
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Playlist Playlist `gorm:"foreignKey:PlaylistID;constraint:OnDelete:CASCADE" json:"-"`
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Track Track `gorm:"foreignKey:TrackID;constraint:OnDelete:CASCADE" json:"track,omitempty"`
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}
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// TableName définit le nom de la table pour GORM
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func (PlaylistTrack) TableName() string {
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return "playlist_tracks"
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}
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// BeforeCreate hook GORM pour générer UUID si non défini
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func (m *Playlist) BeforeCreate(tx *gorm.DB) error {
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if m.ID == uuid.Nil {
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m.ID = uuid.New()
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}
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return nil
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}
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// BeforeCreate hook GORM pour générer UUID si non défini
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func (m *PlaylistTrack) BeforeCreate(tx *gorm.DB) error {
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if m.ID == uuid.Nil {
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m.ID = uuid.New()
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}
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return nil
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}
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