Method GetBooksById

models/book.go:667–695

根据书籍id获取(公开的)书籍

(id []int, fields ...string)

// 根据书籍id获取(公开的)书籍
func (m *Book) GetBooksById(id []int, fields ...string) (books []Book, err error) {

	var bs []Book
	var rows int64
	var idArr []interface{}

	if len(id) == 0 {
		return
	}

	for _, i := range id {
		idArr = append(idArr, i)
	}

	rows, err = orm.NewOrm().QueryTable(m).Filter("book_id__in", idArr...).Filter("privately_owned", 0).All(&bs, fields...)
	if rows > 0 {
		bookMap := make(map[interface{}]Book)
		for _, book := range bs {
			bookMap[book.BookId] = book
		}
		for _, i := range id {
			if book, ok := bookMap[i]; ok {
				books = append(books, book)
			}
		}
	}

	return
}

// 搜索书籍，这里只返回book_id
func (n *Book) SearchBook(wd string, page, size int) (books []Book, cnt int, err error) {