1.部分接口分页处理

hmit-api/src/main/java/io/hmit/modules/serviceOrder/controller/PensionOrderController.java

 package io.hmit.modules.serviceOrder.controller;
 
-import com.sun.xml.internal.bind.v2.TODO;
 import io.hmit.annotation.Login;
 import io.hmit.annotation.LoginUser;
 import io.hmit.common.constant.Constant;

hmit-api/src/main/java/io/hmit/modules/serviceOrder/service/impl/PensionOrderServiceImpl.java

@@ -6,12 +6,10 @@ import io.hmit.common.constant.Constant;
 import io.hmit.common.page.PageData;
 import io.hmit.common.service.impl.CrudServiceImpl;
 import io.hmit.common.utils.ConvertUtils;
-import io.hmit.dao.UserDao;
 import io.hmit.entity.UserEntity;
 import io.hmit.modules.serviceOrder.dao.PensionOrderDao;
 import io.hmit.modules.serviceOrder.dto.PensionOrderDTO;
 import io.hmit.modules.serviceOrder.dto.PensionOrderServiceDTO;
-import io.hmit.modules.serviceOrder.dto.ReservationDTO;
 import io.hmit.modules.serviceOrder.entity.PensionOrderEntity;
 import io.hmit.modules.serviceOrder.service.PensionOrderService;
 import io.hmit.modules.serviceOrder.service.PensionOrderServiceService;
@@ -113,7 +111,7 @@ public class PensionOrderServiceImpl extends CrudServiceImpl<PensionOrderDao, Pe
 
     @Override
     public PageData<PensionOrderDTO> getElderAllOrderOrByStatusPage(Map<String, Object> params, Long creator, Integer status) {
-        IPage<PensionOrderEntity> page = getPage(params, Constant.CREATE_DATE, false);
+//        IPage<PensionOrderEntity> page = getPage(params, Constant.CREATE_DATE, false);
         List<PensionOrderDTO> list = new ArrayList<>();
         if (null == status) {
             list = pensionOrderDao.getElderAllOrderOrByStatusList(params, creator, status);
@@ -125,8 +123,8 @@ public class PensionOrderServiceImpl extends CrudServiceImpl<PensionOrderDao, Pe
             list.addAll(list1);
             list.addAll(list2);
         }
-        page.setTotal(list.size());
-        return getPageData(list, page.getTotal(), PensionOrderDTO.class);
+//        page.setTotal(list.size());
+        return getPageData(getSubList(params, list), list.size(), PensionOrderDTO.class);
     }
 
     @Override
@@ -146,7 +144,7 @@ public class PensionOrderServiceImpl extends CrudServiceImpl<PensionOrderDao, Pe
     @Override
     public PageData<PensionOrderDTO> getOrganizationOrder(Map<String, Object> params, Long userId) {
         //登录->查询登录人员所属机构ID->机构ID查询服务ID（List）->服务ID + 状态查询订单（List）
-        IPage<PensionOrderEntity> page = getPage(params, Constant.CREATE_DATE, false);
+//        IPage<PensionOrderEntity> page = getPage(params, Constant.CREATE_DATE, false);
         List<Long> serviceIds = pensionOrganizationService.findServiceIdListByServiceUserId(userId);
         Integer status = null;
         if (null != params.get("status")) {
@@ -157,8 +155,9 @@ public class PensionOrderServiceImpl extends CrudServiceImpl<PensionOrderDao, Pe
             List<PensionOrderDTO> list = pensionOrderDao.getAllOrderByServiceId(id, status);
             result.addAll(list);
         }
-        page.setTotal(result.size());
-        return getPageData(result, page.getTotal(), PensionOrderDTO.class);
+//        page.setTotal(result.size());
+
+        return getPageData(getSubList(params, result), result.size(), PensionOrderDTO.class);
     }
 
     @Override
@@ -201,4 +200,23 @@ public class PensionOrderServiceImpl extends CrudServiceImpl<PensionOrderDao, Pe
         return true;
     }
 
+    //对List进行手动分页
+    private List<PensionOrderDTO> getSubList(Map<String, Object> params, List<PensionOrderDTO> list){
+        Integer pageNum = Integer.parseInt(params.get("page").toString());
+        Integer pageSize = Integer.parseInt(params.get("limit").toString());
+        Integer count = list.size();
+        Integer pageNo = (pageNum - 1) * pageSize;
+        List<PensionOrderDTO> list2 ;
+        if (pageNo+pageSize > count) {
+            if (pageNo > count){
+                list2 = null;
+            }else {
+                list2 = list.subList(pageNo, count);
+            }
+        }else {
+            list2 = list.subList(pageNo, pageNo+pageSize);
+        }
+        return list2;
+    }
+
 }