kommentator

type Comment struct {
	ID         IDType     `json:"id" db:"id"`                   // unique id of the comment
	ThreadID   IDType     `json:"tid" db:"tid"`                 // unique id of the thread this comment belongs to
	Path       string     `json:"path" db:"path"`               // materialized path of this comment
	Body       string     `json:"body" db:"body"`               // body of the comment
	RemoteAddr string     `json:"remote_addr" db:"remote_addr"` // Remote address (IP) of author of this comment
	Likes      int64      `json:"likes" db:"likes"`             // Number of likes this comment received
	Dislikes   int64      `json:"dislikes" db:"dislikes"`       // number of dislikes this comment received
	Depth      int32      `json:"depth" db:"depth"`
	Created    *time.Time `json:"created" db:"created"`           // when this comment was created
	Modified   *time.Time `json:"modified" db:"modified"`         // when this comment was modified
	Author     *string    `json:"author,omitempty" db:"author"`   // name of author of this comment as left by author
	Email      *string    `json:"email,omitempty" db:"email"`     // email left by author of this comment
	Website    *string    `json:"website,omitempty" db:"website"` // url to website leaved by author if any
	Voters     []byte     `json:"-" db:"voters"`                  // binary representation of remote ip for the voters on the post
	Parent     *IDType    `json:"parent" db:"parent"`             // id of the parent comment
}

type Config struct {
	RequireEmail       bool   // Specifies if email is required for commenting
	MaxThreadDepth     uint8  // Configures maximum allowed thread depth
	ReCaptchaEnabled   bool   // If ReCaptcha is enabled
	ReCaptchaApiKey    string // Key for the ReCaptcha
	ReCaptchaApiSecret string // Secret for ReCaptcha
}

type IDType int64

type Storage interface {
	// Adds new comment and returns new comment with all storage-related fields populated
	AddComment(thread *Thread, parent *Comment, comment *Comment) (*Comment, error)
	// Delete comment
	DeleteComment(*Comment) (bool, error)
	// Retrieve comment by id
	GetComment(IDType) (*Comment, error)
	// Retrieve thread by uri
	GetThread(string) (*Thread, error)

	// Creates thread
	CreateThread(uri, title string) (*Thread, error)

	// Retrieve comments for thread at specific URI
	GetThreadedComments(uri *string) (*ThreadedComments, error)

	LikeComment(idType IDType) error
	DislikeComment(idType IDType) error
}

type Thread struct {
	ID    IDType `json:"id" db:"id"`       // unique id of the comment
	URI   string `json:"uri" db:"uri"`     // uri for this comment thread
	Title string `json:"title" db:"title"` // title of the comment
}

type ThreadedComments struct {
	Count    int64     `json:"count"`
	Comments []Comment `json:"comments"`
}