func DeleteComment(rdb *Store, profile *pb.Profile, entry *pb.Entry, commentId string) (*pb.Entry, error) {
var err error
index := -1
for i, cmt := range entry.Comments {
if commentId == cmt.Id {
index = i
break
}
}
if index >= 0 {
entry.Comments = append(entry.Comments[:index], entry.Comments[index+1:]...)
_, err = PutEntry(rdb, entry, true)
}
return entry, err
}
func Comment(rdb *Store, profile *pb.Profile, entry *pb.Entry, comment *pb.Comment) (*UUIDKey, *pb.Entry, error) {
var err error
// is update?
idx := -1
for i, cmt := range entry.Comments {
if cmt.Id == comment.Id {
// recheck perm
if cmt.From.Id != comment.From.Id {
return nil, nil, fmt.Errorf("403: perm error")
}
idx = i
break
}
}
if idx >= 0 {
entry.Comments[idx] = comment
} else {
entry.Comments = append(entry.Comments, comment)
}
key, err := PutEntry(rdb, entry, true)
return key, entry, err
}