✨ 客户账单弹窗增加汇总和导出

bms-back/bms-admin/src/main/java/com/bms/web/controller/customer/customermoney/CustomerBillController.java

@@ -1,7 +1,9 @@
 package com.bms.web.controller.customer.customermoney;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -13,7 +15,9 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import com.bms.ar.domain.ArBill;
 import com.bms.ar.domain.ArBalanceWriteoff;
+import com.bms.ar.domain.vo.ArBillListExportRow;
 import com.bms.ar.domain.vo.ArBillQuery;
+import com.bms.ar.domain.vo.ArBillSummary;
 import com.bms.ar.service.IArBalanceWriteoffService;
 import com.bms.ar.service.IArBillService;
 import com.bms.common.annotation.Log;
@@ -21,6 +25,7 @@ import com.bms.common.core.controller.BaseController;
 import com.bms.common.core.domain.AjaxResult;
 import com.bms.common.core.page.TableDataInfo;
 import com.bms.common.enums.BusinessType;
+import com.bms.common.utils.poi.ExcelUtil;
 
 /**
  * 客户余额账单查询与核销 Controller
@@ -43,17 +48,50 @@ public class CustomerBillController extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('customersupplier:customerinfo:list')")
     @GetMapping("/list/{customerId}")
-    public TableDataInfo billList(@PathVariable("customerId") Long customerId, ArBillQuery query)
+    public AjaxResult billList(@PathVariable("customerId") Long customerId, ArBillQuery query)
     {
         if (customerId == null || customerId <= 0L)
         {
-            return getDataTable(Collections.emptyList());
+            AjaxResult result = success();
+            result.put("rows", Collections.emptyList());
+            result.put("total", 0L);
+            result.put("summary", new ArBillSummary());
+            return result;
         }
         ArBillQuery billQuery = query == null ? new ArBillQuery() : query;
         billQuery.setCustomerId(customerId);
         startPage();
         List<ArBill> list = billService.selectArBillList(billQuery);
-        return getDataTable(list);
+        TableDataInfo pageData = getDataTable(list);
+        AjaxResult result = success();
+        result.put("rows", pageData.getRows());
+        result.put("total", pageData.getTotal());
+        result.put("summary", billService.selectArBillSummary(billQuery));
+        return result;
+    }
+
+    /**
+     * 按当前筛选条件导出指定客户的全部应收账单，不受列表分页参数影响。
+     */
+    @PreAuthorize("@ss.hasPermi('customersupplier:customerinfo:export')")
+    @Log(title = "客户账单", businessType = BusinessType.EXPORT)
+    @PostMapping("/export/{customerId}")
+    public void export(HttpServletResponse response, @PathVariable("customerId") Long customerId, ArBillQuery query)
+    {
+        List<ArBillListExportRow> rows = new ArrayList<>();
+        if (customerId != null && customerId > 0L)
+        {
+            ArBillQuery billQuery = query == null ? new ArBillQuery() : query;
+            // 客户ID固定取自路径，忽略请求参数中可能出现的 customerId。
+            billQuery.setCustomerId(customerId);
+            List<ArBill> bills = billService.selectArBillList(billQuery);
+            for (ArBill bill : bills)
+            {
+                rows.add(ArBillListExportRow.from(bill));
+            }
+        }
+        ExcelUtil<ArBillListExportRow> util = new ExcelUtil<>(ArBillListExportRow.class);
+        util.exportExcel(response, rows, "客户账单");
     }
 
     /**