storage

Documentation

Index

• func Close() error
• func GetPresignedURL(ctx context.Context, objectName string, expires time.Duration) (*url.URL, error)
• func ListObjects(ctx context.Context) ([]string, error)
• func SaveFileMeta(key string, metadata *FileMetadata) error
• func UploadFile(ctx context.Context, objectName string, reader io.Reader, size int64) (minio.UploadInfo, error)
• type DragonflyStorage
• type FileMetadata
  • func GetFileMeta(key string) (*FileMetadata, error)
• type Storage

Functions

func Close

func Close() error

Close closes storage connections

func GetPresignedURL

func GetPresignedURL(ctx context.Context, objectName string, expires time.Duration) (*url.URL, error)

GetPresignedURL generates a temporary, presigned URL for downloading a file.

func ListObjects

func ListObjects(ctx context.Context) ([]string, error)

ListObjects lists all objects in the bucket for debugging purposes.

func SaveFileMeta

func SaveFileMeta(key string, metadata *FileMetadata) error

func UploadFile

func UploadFile(ctx context.Context, objectName string, reader io.Reader, size int64) (minio.UploadInfo, error)

UploadFile uploads a file to MinIO. objectName is the full path/name of the object in the bucket. reader is the file content stream. size is the total size of the file.

Types

type DragonflyStorage

type DragonflyStorage struct {
	// contains filtered or unexported fields
}

DragonflyStorage implements the Storage interface using Dragonfly/Redis.

type FileMetadata

type FileMetadata struct {
	Filename    string `json:"filename"`
	Size        int64  `json:"size"`
	StoragePath string `json:"storagePath"`
}

FileMetadata defines the structure for storing file information. This is the canonical definition used across the application.

func GetFileMeta

func GetFileMeta(key string) (*FileMetadata, error)

type Storage

type Storage interface {
	// SaveFileMeta saves the file metadata with a given key and TTL.
	SaveFileMeta(key string, metadata *FileMetadata) error

	// GetFileMeta retrieves file metadata by its key.
	GetFileMeta(key string) (*FileMetadata, error)
}

Storage defines the interface for all data storage operations. This allows for decoupling the business logic from the concrete storage implementation.