Method Update

internal/service/post.go:20–20

(ctx context.Context, post domain.Post)

type PostService interface {
	Create(ctx context.Context, post domain.Post) (uint, error)
	Update(ctx context.Context, post domain.Post) error
	Publish(ctx context.Context, postId uint, uid int64) error
	Withdraw(ctx context.Context, postId uint, uid int64) error
	GetPostById(ctx context.Context, postId uint, uid int64) (domain.Post, error)