gno.land/p/gnoland/boards/v0⧉

1package boards23import (4	"errors"5	"strings"6	"time"78	"gno.land/p/nt/ufmt/v0"9)1011// NewReply creates a new reply to a thread or another reply.12func NewReply(parent *Post, creator address, body string) (*Post, error) {13	if parent == nil {14		return nil, errors.New("reply requires a parent thread or reply")15	}1617	if parent.ThreadID == 0 {18		return nil, errors.New("parent has no thread ID assigned")19	}2021	if parent.Board == nil {22		return nil, errors.New("parent has no board assigned")23	}2425	if !creator.IsValid() {26		return nil, ufmt.Errorf("invalid reply creator address: %s", creator)27	}2829	body = strings.TrimSpace(body)30	if body == "" {31		return nil, errors.New("reply body is required")32	}3334	id := parent.Board.ThreadsSequence.Next()35	return &Post{36		ID:        id,37		ParentID:  parent.ID,38		ThreadID:  parent.ThreadID,39		Board:     parent.Board,40		Body:      body,41		Replies:   NewPostStorage(),42		Flags:     NewFlagStorage(),43		Creator:   creator,44		CreatedAt: time.Now(),45	}, nil46}4748// MustNewReply creates a new reply or panics on error.49func MustNewReply(parent *Post, creator address, body string) *Post {50	p, err := NewReply(parent, creator, body)51	if err != nil {52		panic(err)53	}54	return p55}56