public Integer insertPagesBook()

in sessions/next24/books-genai-vertex-springai/src/main/java/services/domain/BooksService.java [193:218]

• 25 lines of code
• 4 McCabe index (conditional complexity)

    public Integer insertPagesBook(BufferedReader reader, Integer bookId) {
        Integer success = 0;
        try {
            String content;
            Integer page = 1;
            List<Map<String, Object>> pages = dao.findPages(bookId);
            if(!pages.isEmpty()) {
                return success;
            }
            char[] cbuf = new char[6000];
            int charsRead;
            while ((charsRead = reader.read(cbuf)) != -1) {
                content = new String(cbuf, 0, charsRead);
                dao.insertPages( bookId,content,page );
                page++;
            }
            reader.close();
            success=1;
        }catch (FileNotFoundException e) {
            throw new RuntimeException(e);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return success;

    }