apub

type APubHandler struct {
	Database Database // Database must not be nil
	// contains filtered or unexported fields
}

type Database interface {

	// return the local server's hostname
	LocalHost() string

	// LocalUser gets a local user by username
	// returns user, nil on found
	// returns nil, nil on not found
	// returns nil, error on db error
	LocalUser(username string) (User, error)

	// LocalPost gets a local post by post id
	// returns post, nil on post found
	// returns nil, nil on post not found
	// returns nil, error on db error
	LocalPost(postid string) (*Post, error)

	// LocalUserPosts gets a slice of posts of a user by name with offset and limit
	// posts may be empty
	// retruns posts, nil on success
	// returns nil, err on db error
	LocalUserPosts(username string, offset int64, limit int) ([]*Post, error)

	ListFollowers(username string) ([]User, error)
	ListFollowing(username string) ([]User, error)
}

type InfoFinder interface {
	// returns nil, nil on not found
	// returns url, nil on found
	// returns nil, error on error
	LocalUser(string) (*UserInfo, error)

	// list all users that follow a user by local username
	ListFollowers(string) ([]*UserInfo, error)

	// list all users that a local users follows by local username
	ListFollowing(string) ([]*UserInfo, error)
}

type Post struct {
	Message string
	To      RecipInfo
	From    string
	Posted  time.Time
	Updated time.Time
	Feed    string
	Self    string
}

type RecipInfo struct {
	Users []string
}

type User = apub.User

type UserInfo struct {
	ServerName   string // server name
	UserName     string // username without '@'
	PreferedName string // prefered name

	Summary string // profile summary
	Avatar  string // avatar url
	Header  string // header url

	SigningKey *rsa.PrivateKey // rsa private signing key

	Profile string // profile url
	Inbox   string // inbox url
	Outbox  string // outbox url
	Feed    string // atom feed url

	GetPosts       func(offset int64, limit int) ([]*Post, error)
	GetLastUpdated func() time.Time
}

type UserName string