recordings

type Permalinker interface {
	Permalink(postID string) string
}

type PostSource interface {
	LoadPosts(ctx context.Context) ([]RawPost, error)
}

type RawPost struct {
	ID       string
	Message  string
	CreateAt time.Time
}

type Recording struct {
	PostID    string
	PostURL   string    // mattermost permalink to the source post, optional
	PostedAt  time.Time // post create time
	Date      time.Time // lesson date (day precision); zero if not parsed
	Subject   string    // "Пара:" value
	StartTime string    // "HH:MM" or empty
	EndTime   string    // "HH:MM" or empty
	Links     []RecordingLink
}

type RecordingLink struct {
	URL  string
	Size string // raw size string from the bot, e.g. "24,9 МБ"; empty if missing
}

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