model

type DBDrivers string

type FileInfo struct {
	Size         int64
	LastModified time.Time
	ETag         string
	ContentType  string
}

type FileModel struct {
	ID          uuid.UUID      `gorm:"type:uuid;primaryKey" json:"id"`                                       // File ID
	Name        string         `gorm:"not null;uniqueIndex:idx_file_parent_name" json:"name"`                // File name
	Path        string         `gorm:"not null;unique" json:"path"`                                          // File path
	ContentType string         `gorm:"not null" json:"content_type"`                                         // MIME type (e.g., image/png, application/pdf)
	Size        int64          `gorm:"not null" json:"size"`                                                 // File size in bytes
	ParentID    uuid.UUID      `gorm:"type:uuid;not null;uniqueIndex:idx_file_parent_name" json:"parent_id"` // Foreign key to FolderModel
	Hash        string         `gorm:"not null;index" json:"hash"`                                           // Hash of the file for integrity checks and uniqueness
	Data        []byte         `gorm:"-" json:"data"`                                                        // File data
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
	DeletedAt   gorm.DeletedAt `gorm:"index" json:"deleted_at"`
}

type FolderModel struct {
	ID          uuid.UUID      `gorm:"type:uuid;primaryKey" json:"id"`                                     // Unique identifier for the file
	UserID      string         `gorm:"not null;uniqueIndex:idx_folder_user_parent_name" json:"user_id"`    // ID of the user who owns the bucket
	ParentID    *uuid.UUID     `gorm:"type:uuid;uniqueIndex:idx_folder_user_parent_name" json:"parent_id"` // Foreign key to FolderModel
	Name        string         `gorm:"not null;uniqueIndex:idx_folder_user_parent_name" json:"name"`       // Folder name
	Description string         `gorm:"type:text" json:"description"`                                       // Optional description of the bucket
	Path        string         `gorm:"not null;unique" json:"path"`                                        // File path
	Folders     []FolderModel  `gorm:"foreignKey:ParentID;constraint:OnDelete:CASCADE" json:"folders"`     // Establish one-to-many relationship with FolderModel
	Files       []FileModel    `gorm:"foreignKey:ParentID;constraint:OnDelete:CASCADE" json:"files"`       // Establish one-to-many relationship with FileModel
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
	DeletedAt   gorm.DeletedAt `gorm:"index" json:"deleted_at"`
}

type MigrationBackend string

type MigrationModel struct {
	ID             uuid.UUID        `gorm:"type:uuid;primaryKey" json:"id"`
	FileID         uuid.UUID        `gorm:"type:uuid" json:"file_id"`
	Backend        MigrationBackend `gorm:"backend" json:"backend"`
	ObjectKey      string           `gorm:"object_key" json:"object_key"`
	Size           int64            `gorm:"size" json:"size"`
	ChecksumSHA256 string           `gorm:"checksum_sha256" json:"checksum_sha256"`
	Status         MigrationStatus  `gorm:"status" json:"status"`
	Version        int              `gorm:"version" json:"version"`
	CreatedAt      time.Time        `gorm:"created_at" json:"created_at"`
	UpdatedAt      time.Time        `gorm:"updated_at" json:"updated_at"`
	DeletedAt      gorm.DeletedAt   `gorm:"index" json:"deleted_at"`
}

type MigrationStatus string

type UserModel struct {
	ID       string `json:"id"`
	Username string `json:"username"`
	Password string `json:"password"`
}