x

src/main/java/com/syjiaer/clinic/server/service/inventory/InventoryPurchaseService.java

@@ -20,7 +20,6 @@ import com.syjiaer.clinic.server.mapper.inventory.*;
 import com.syjiaer.clinic.server.mapper.manager.ManagerUserMapper;
 import com.syjiaer.clinic.server.service.BaseService;
 import com.syjiaer.clinic.server.service.goods.GoodsService;
-import lombok.val;
 import org.apache.poi.ss.usermodel.*;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -30,6 +29,7 @@ import org.springframework.transaction.annotation.Transactional;
 import java.io.*;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.time.LocalDateTime;
 import java.util.*;
@@ -536,4 +536,136 @@ public class InventoryPurchaseService extends BaseService {
             cell.setCellValue(value.toString());
         }
     }
+
+    public Map<String,Object> fromExcel(String excelPath) {
+        Map<String,Object> map=new HashMap<>();
+        List list=new ArrayList();
+        //表格中头部单独的4行
+        Map<String,Object> tagMap=new HashMap<>();
+
+        try {
+            FileInputStream fis = new FileInputStream(excelPath);
+
+            Workbook workbook = WorkbookFactory.create(fis);
+            Sheet sheet = workbook.getSheetAt(0);
+
+            //采购日期
+            tagMap.put("purchase_date",getCellValueAsString(sheet.getRow(1).getCell(1)));
+            //货单号
+            tagMap.put("shipping_code",getCellValueAsString(sheet.getRow(2).getCell(1)));
+            //发票号
+            tagMap.put("invoice_code",getCellValueAsString(sheet.getRow(3).getCell(1)));
+            //备注
+            tagMap.put("remark",getCellValueAsString(sheet.getRow(4).getCell(1)));
+
+            map.put("tag",tagMap);
+
+            int i=6;
+            while (true){
+                Row row = sheet.getRow(i);
+                double id_double;
+                try{
+                    id_double= row.getCell(0).getNumericCellValue();
+                }catch (Exception e)
+                {
+                    break;
+                }
+                //四舍五入为int
+                int id = (int) Math.round(id_double);
+                Map<String,Object> rowMap=doRow(id,row);
+                if(rowMap!=null){
+                    list.add(rowMap);
+                }
+                i++;
+            }
+            map.put("list",list);
+            return map;
+        }catch (Exception e) {
+            logger.warning("解析文件异常:"+e.getMessage());
+            e.printStackTrace();
+            throw new MessageException("解析文件异常");
+        }
+    }
+    private Map<String,Object> doRow(int id,Row row) throws ParseException {
+        Map<String,Object> map=new HashMap<>();
+        Goods  goods = goodsMapper.selectById(id);
+        if(goods==null){
+            return null;
+        }
+        map.put("id",id);
+        map.put("goods",goods);
+        Map<String,Object> infoMap=new HashMap<>();
+        map.put("info",infoMap);
+        double whole_number_double=0;
+
+        try {
+            whole_number_double=row.getCell(7).getNumericCellValue();
+        }catch (Exception e){
+            return null;
+        }
+        int whole_number = (int) Math.round(whole_number_double);
+        infoMap.put("whole_number",whole_number);
+        infoMap.put("purchase_unit_price",getCellValueAsString(row.getCell(8)));
+        infoMap.put("production_batch_code",getCellValueAsString(row.getCell(9)));
+
+        infoMap.put("production_date",transformDate(getCellValueAsString(row.getCell(10))));
+        infoMap.put("expiry_date",transformDate(getCellValueAsString(row.getCell(11))));
+
+
+        return map;
+
+    }
+
+
+    public String transformDate(String inputDate) throws ParseException {
+        if (Objects.equals(inputDate, ""))
+        {
+            return  "";
+        }
+
+        // 定义输入格式（注意 CST 时区和 Locale.US）
+        SimpleDateFormat inputFormat = new SimpleDateFormat(
+            "EEE MMM dd HH:mm:ss zzz yyyy", Locale.US
+        );
+
+        // 解析输入日期
+        Date date = inputFormat.parse(inputDate);
+
+        // 定义输出格式
+        SimpleDateFormat outputFormat = new SimpleDateFormat("yyyy-MM-dd");
+
+        return outputFormat.format(date);
+    }
+
+    private static String getCellValueAsString(Cell cell) {
+        if (cell == null) {
+            return "";
+        }
+
+        switch (cell.getCellType()) {
+            case STRING:
+                return cell.getStringCellValue().trim();
+            case NUMERIC:
+                if (DateUtil.isCellDateFormatted(cell)) {
+                    // 如果是日期格式，格式化为字符串
+                    return cell.getDateCellValue().toString();
+                } else {
+                    // 转换为整数或保留小数
+                    double numericValue = cell.getNumericCellValue();
+                    if (numericValue == (long) numericValue) {
+                        return String.format("%d", (long) numericValue);
+                    } else {
+                        return String.valueOf(numericValue);
+                    }
+                }
+            case BOOLEAN:
+                return String.valueOf(cell.getBooleanCellValue());
+            case FORMULA:
+                return cell.getCellFormula();
+            case BLANK:
+                return "";
+            default:
+                return "";
+        }
+    }
 }