77 lines
2.9 KiB
Go
77 lines
2.9 KiB
Go
package models
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import (
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"time"
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"github.com/google/uuid" // Import uuid
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"gorm.io/gorm"
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)
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// PlaylistPermission représente les permissions possibles pour un collaborateur
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type PlaylistPermission string
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const (
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// PlaylistPermissionRead permet de lire la playlist
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PlaylistPermissionRead PlaylistPermission = "read"
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// PlaylistPermissionWrite permet de modifier la playlist (ajouter/retirer des tracks)
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PlaylistPermissionWrite PlaylistPermission = "write"
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// PlaylistPermissionAdmin permet toutes les actions, y compris la gestion des collaborateurs
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PlaylistPermissionAdmin PlaylistPermission = "admin"
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)
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// IsValid vérifie si la permission est valide
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func (p PlaylistPermission) IsValid() bool {
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return p == PlaylistPermissionRead || p == PlaylistPermissionWrite || p == PlaylistPermissionAdmin
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}
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// String retourne la représentation string de la permission
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func (p PlaylistPermission) String() string {
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return string(p)
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}
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// PlaylistCollaborator représente un collaborateur d'une playlist avec ses permissions
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// MIGRATION UUID: Completée. ID et PlaylistID sont des UUIDs.
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type PlaylistCollaborator 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;index:idx_playlist_collaborators_playlist_id" json:"playlist_id" db:"playlist_id"`
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UserID uuid.UUID `gorm:"not null;type:uuid;index:idx_playlist_collaborators_user_id" json:"user_id" db:"user_id"`
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Permission PlaylistPermission `gorm:"not null;type:varchar(20);default:'read'" json:"permission" db:"permission"`
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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 `gorm:"index" json:"-" db:"deleted_at"`
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// Relations
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Playlist Playlist `gorm:"foreignKey:PlaylistID;constraint:OnDelete:CASCADE" json:"-"`
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User User `gorm:"foreignKey:UserID;constraint:OnDelete:CASCADE" json:"user,omitempty"`
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}
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// TableName définit le nom de la table pour GORM
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func (PlaylistCollaborator) TableName() string {
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return "playlist_collaborators"
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}
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// CanRead vérifie si le collaborateur peut lire la playlist
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func (pc *PlaylistCollaborator) CanRead() bool {
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return pc.Permission == PlaylistPermissionRead ||
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pc.Permission == PlaylistPermissionWrite ||
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pc.Permission == PlaylistPermissionAdmin
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}
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// CanWrite vérifie si le collaborateur peut modifier la playlist
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func (pc *PlaylistCollaborator) CanWrite() bool {
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return pc.Permission == PlaylistPermissionWrite ||
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pc.Permission == PlaylistPermissionAdmin
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}
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// CanAdmin vérifie si le collaborateur peut administrer la playlist
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func (pc *PlaylistCollaborator) CanAdmin() bool {
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return pc.Permission == PlaylistPermissionAdmin
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}
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// BeforeCreate hook GORM pour générer UUID si non défini
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func (m *PlaylistCollaborator) 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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