提交 保存订单后不重置图片上传

guoyujie

12 小时以前 1da4e70b2972e1ab77fa75ad0da529a006150ab5

 north-glass-erp/src/main/java/com/example/erp/service/sd/OrderFileService.java

@@ -11,6 +11,7 @@
import com.example.erp.common.Result;
import com.example.erp.entity.sd.OrderDetail;
import com.example.erp.entity.sd.OrderFile;
import com.example.erp.mapper.sd.OrderDetailMapper;
import com.example.erp.mapper.sd.OrderFileMapper;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
@@ -26,6 +27,7 @@
@RequiredArgsConstructor
public class OrderFileService {
    private final OrderFileMapper orderFileMapper;
    private final OrderDetailMapper orderDetailMapper;
    public List<OrderFile> getOrderFilePicture(List<Map<String,Object>> orderDetails) throws NoSuchFieldException {
        Set<String> seenKeys = new HashSet<>();
        List<Map<String,Object>> result = new ArrayList<>();
@@ -33,49 +35,60 @@
        result = orderDetails.stream()
                .collect(Collectors.collectingAndThen(
                        Collectors.toMap(
                                map -> map.get("order_id"),
                                map -> {
                                    Object v = map.get("order_id");
                                    if (v == null) {
                                        v = map.get("orderId");
                                    }
                                    return String.valueOf(v);
                                },
                                map -> map,
                                (existing, replacement) -> existing // 保留第一个出现的
                                (existing, replacement) -> existing // 保留第一个
                        ),
                        map -> new ArrayList<>(map.values())
                        m -> new ArrayList<>(m.values())
                ));
        //循环获取图片
        List<OrderFile> orderFiles = new ArrayList<>();
        for (Map<String,Object> obj : result) {
            List<OrderFile> orderFile = orderFileMapper.selectList(new QueryWrapper<OrderFile>()
                    .select("order_id, order_number, image_base64")
                    .eq("order_id", obj.get("order_id"))
        for (Map<String, Object> obj : result) {

            Object orderId = obj.get("order_id");
            if (orderId == null) {
                orderId = obj.get("orderId");
            }

            List<OrderFile> orderFile = orderFileMapper.selectList(
                    new QueryWrapper<OrderFile>()
                            .select("order_id, order_number, image_base64")
                            .eq("order_id", orderId)
            );
            if (orderFile != null){

            if (orderFile != null && !orderFile.isEmpty()) {
                orderFiles.addAll(orderFile);
            }
        }
       return orderFiles;
    }

    public Object updateOrderFileByOrderNumber(MultipartFile file,String name,String orderId,String orderNumber) throws IOException {
    public Object updateOrderFileByOrderNumber(MultipartFile file,String name,String orderId,String orderNumber,Float width,Float height) throws IOException {
       //判断是否规定的格式后缀名
        if(!isAllowedFile(name)){
           return null;
       }


        try (InputStream is = License.class.getResourceAsStream("/lisence.xml")) {
            String base64 = null;
            if(name.toLowerCase().endsWith(".dwg")){

                License license = new License();
                license.setLicense(is);


                // 调用Image类的Load方法来加载输入的DWG文件。
                Image image = Image.load(file.getInputStream());
                // 创建CadRasterizationOptions实例以启用CAD栅格化选项。
                CadRasterizationOptions rasterizationOptions = new CadRasterizationOptions();
                // 设置宽度
                rasterizationOptions.setPageWidth(1000);
                rasterizationOptions.setPageWidth(width);
                // 设置高度
                rasterizationOptions.setPageHeight(700);
                rasterizationOptions.setPageHeight(height);
                // 调用这个setEmbedBackground方法来设置背景色是否不等于输出格式的默认背景色
                //rasterizationOptions.setEmbedBackground(true);
                // 为生成的图像创建一个PngOptions的实例，并将其分配给ImageOptionsBase类的实例。
@@ -94,10 +107,12 @@

            OrderFile orderFile = new OrderFile();
            orderFile.setImageBase64(base64);
            orderFile.setFileName(file.getName());
            orderFile.setFileName(name);
            orderFile.setOrderId(orderId);
            orderFile.setOrderNumber(orderNumber);
            orderFile.setFileData(Arrays.toString(file.getBytes()));
            orderFile.setWidth(width);
            orderFile.setHeight(height);

            OrderFile orderFileExist = orderFileMapper
                    .selectOne(new LambdaQueryWrapper<OrderFile>()
@@ -112,7 +127,9 @@
                        .eq(OrderFile::getOrderNumber, orderNumber)
                );
            }

            orderDetailMapper.update(null,new LambdaUpdateWrapper<OrderDetail>()
                            .setSql("file_name = '" + name + "'")
                    .eq(OrderDetail::getOrderId, orderId));

            return orderFile;
        } catch (Exception e) {