storage

type Filesystem struct {
	Root string
	// contains filtered or unexported fields
}

type Inmem struct {
	RandLength int
	// contains filtered or unexported fields
}

type NamedStorage interface {
	Storage
	// SaveName takes a short and a url and saves the name to use for saving a url
	SaveName(ctx context.Context, short string, url string) error
}

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

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

type S3 struct {
	Client     *s3.S3
	BucketName string
	// contains filtered or unexported fields
}

type SearchResult struct {
	Link string
	URL  string
}

type SearchableStorage interface {
	Storage
	// Search takes a search term and returns a number of possible shorts
	Search(ctx context.Context, searchTerm string) ([]SearchResult, error)
}

type Storage interface {
	// Load(ctx, string) takes a short URL and returns the original full URL by retrieving it from storage
	Load(ctx context.Context, short string) (string, error)
}

type TopN interface {
	Storage
	// TopNForPeriod returns the most visited shorts in the last N days
	TopNForPeriod(ctx context.Context, n int, days int) ([]TopNResult, error)
}

type TopNResult struct {
	Link     string
	HitCount int
}