Coverage Summary for Class: SellerServiceImpl (cn.edu.ecnu.stu.bookstore.service.impl)

 package cn.edu.ecnu.stu.bookstore.service.impl;
 
 import cn.edu.ecnu.stu.bookstore.component.AppException;
 import cn.edu.ecnu.stu.bookstore.component.Constants;
 import cn.edu.ecnu.stu.bookstore.mapper.BookMapper;
 import cn.edu.ecnu.stu.bookstore.mapper.OrderMapper;
 import cn.edu.ecnu.stu.bookstore.mapper.StoreMapper;
 import cn.edu.ecnu.stu.bookstore.pojo.*;
 import cn.edu.ecnu.stu.bookstore.service.SellerService;
 import cn.edu.ecnu.stu.bookstore.utils.ImageUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 import java.util.stream.Collectors;
 
 @Service
 public class SellerServiceImpl implements SellerService {
 
     @Autowired
     private StoreMapper storeMapper;
 
     @Autowired
     private BookMapper bookMapper;
 
     @Autowired
     private OrderMapper orderMapper;
 
     @Autowired
     @Lazy
     private SellerService sellerService;
 
     public void createStore(Store store) {
         User user = (User) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
         store.setSellerId(user.getId());
         if(storeMapper.checkStoreExist(store.getStoreId()) != 0)
             throw new AppException(Constants.CLIENT_ERROR, Constants.STORE_ID_ERROR);
         storeMapper.insert(store);
     }
 
     public void addBook(Book book) {
         User user = (User) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
         int userId = user.getId();
         if(storeMapper.checkStore(userId, book.getStoreId()) == 0)
             throw new AppException(Constants.CLIENT_ERROR, Constants.STORE_NON_EXIST_ERROR);
 
         List<String> tags = book.getTags();
         List<String> pictures = book.getPictures();
         pictures = pictures.stream().map(ImageUtil::convertBase64StrToImage).collect(Collectors.toList());
         sellerService.insertBook(book, tags, pictures);
     }
 
     @Transactional
     public void insertBook(Book book, List<String> tags, List<String> pictures) {
         bookMapper.insert(book);
         bookMapper.insertBookDetail(book);
         bookMapper.insertTags(book.getBookId(), tags);
         bookMapper.insertPictures(book.getBookId(), pictures);
     }
 
     @Override
     public void addStockLevel(String storeId, String bookId, int addStockLevel) {
         User user = (User) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
         int userId = user.getId();
         if(storeMapper.checkStore(userId, storeId) == 0)
             throw new AppException(Constants.CLIENT_ERROR, Constants.STORE_NON_EXIST_ERROR);
 
         if(bookMapper.checkBook(storeId, bookId) == 0)
             throw new AppException(Constants.CLIENT_ERROR, Constants.BOOK_ERROR);
         bookMapper.addStockLevel(storeId, bookId, addStockLevel);
     }
 
     @Override
     public void sendGoods(String orderId) {
         Order order = orderMapper.selectById(orderId);
         if(order == null)
             throw new AppException(Constants.CLIENT_ERROR, Constants.ORDER_NON_EXIST_ERROR);
         String storeId = order.getStoreId();
         User user = (User) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
         if(storeMapper.checkStore(user.getId(), storeId) != 1)
             throw new AppException(Constants.CLIENT_ERROR, Constants.AUTHORITY_ERROR);
         if(!order.getStatus().equals(OrderStatus.WAIT_SEND))
             throw new AppException(Constants.CLIENT_ERROR, Constants.STATUS_ERROR);
         orderMapper.updateOrderStatus(orderId, OrderStatus.WAIT_RECEIVE);
     }
 
 }