套餐分页查询

liuxiaobu666 · Jul 22, 2022 · ae179e7 · ae179e7
1 parent 86eb45e
commit ae179e7
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Showing 5 changed files with 66 additions and 6 deletions.
diff --git a/reggie_server/src/main/java/com/reggie/controller/admin/SetmealController.java b/reggie_server/src/main/java/com/reggie/controller/admin/SetmealController.java
@@ -1,16 +1,15 @@
 package com.reggie.controller.admin;
 
 import com.reggie.dto.SetmealDTO;
+import com.reggie.dto.SetmealPageQueryDTO;
+import com.reggie.result.PageResult;
 import com.reggie.result.R;
 import com.reggie.service.SetmealService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @RequestMapping("/admin/setmeal")
@@ -34,5 +33,19 @@ public R<String> save(@RequestBody SetmealDTO setmealDTO) {
         return R.success("套餐添加成功");
     }
 
+    /**
+     * 套餐分页查询
+     *
+     * @param setmealPageQueryDTO 套餐名称，分类id，售卖状态，页数，每页大小
+     * @return PageResult 套餐数据
+     */
+    @GetMapping("/page")
+    @ApiOperation("套餐分页查询")
+    public R<PageResult> page(SetmealPageQueryDTO setmealPageQueryDTO) {
+        log.info("套餐分页查询:{}", setmealPageQueryDTO);
+        PageResult pageResult = setmealService.pageQuery(setmealPageQueryDTO);
+        return R.success(pageResult);
+    }
+
 
 }
diff --git a/reggie_server/src/main/java/com/reggie/mapper/SetmealMapper.java b/reggie_server/src/main/java/com/reggie/mapper/SetmealMapper.java
@@ -1,9 +1,12 @@
 package com.reggie.mapper;
 
+import com.github.pagehelper.Page;
 import com.reggie.annotation.AutoFill;
 import com.reggie.constant.AutoFillConstant;
+import com.reggie.dto.SetmealPageQueryDTO;
 import com.reggie.entity.Setmeal;
 import com.reggie.entity.SetmealDish;
+import com.reggie.vo.SetmealVO;
 import org.apache.ibatis.annotations.Mapper;
 import org.springframework.beans.factory.annotation.Autowired;
 
@@ -23,4 +26,7 @@ public interface SetmealMapper {
     //套餐表插入数据
     @AutoFill(type = AutoFillConstant.INSERT)
     void insert(Setmeal setmeal);
+
+    //套餐分页查询
+    Page<SetmealVO> pageQuery(SetmealPageQueryDTO setmealPageQueryDTO);
 }
diff --git a/reggie_server/src/main/java/com/reggie/service/SetmealService.java b/reggie_server/src/main/java/com/reggie/service/SetmealService.java
@@ -1,9 +1,14 @@
 package com.reggie.service;
 
 import com.reggie.dto.SetmealDTO;
+import com.reggie.dto.SetmealPageQueryDTO;
+import com.reggie.result.PageResult;
 
 public interface SetmealService {
 
     //新增套餐
     void saveWithDish(SetmealDTO setmealDTO);
+
+    //套餐分页查询
+    PageResult pageQuery(SetmealPageQueryDTO setmealPageQueryDTO);
 }
diff --git a/reggie_server/src/main/java/com/reggie/service/impl/SetmealServiceImpl.java b/reggie_server/src/main/java/com/reggie/service/impl/SetmealServiceImpl.java
@@ -1,12 +1,16 @@
 package com.reggie.service.impl;
 
-import com.reggie.constant.StatusConstant;
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
 import com.reggie.dto.SetmealDTO;
+import com.reggie.dto.SetmealPageQueryDTO;
 import com.reggie.entity.Setmeal;
 import com.reggie.entity.SetmealDish;
 import com.reggie.mapper.SetmealDishMapper;
 import com.reggie.mapper.SetmealMapper;
+import com.reggie.result.PageResult;
 import com.reggie.service.SetmealService;
+import com.reggie.vo.SetmealVO;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -53,7 +57,18 @@ public void saveWithDish(SetmealDTO setmealDTO) {
 
         //保存套餐和菜品的关联关系
         setmealDishMapper.insertBatch(setmealDishes);
+    }
 
-
+    /**
+     * 套餐分页查询
+     *
+     * @param setmealPageQueryDTO 套餐名称，分类id，售卖状态，页数，每页大小
+     * @return PageResult 套餐数据
+     */
+    public PageResult pageQuery(SetmealPageQueryDTO setmealPageQueryDTO) {
+        //分页插件自动实现分页
+        PageHelper.startPage(setmealPageQueryDTO.getPage(), setmealPageQueryDTO.getPageSize());
+        Page<SetmealVO> page = setmealMapper.pageQuery(setmealPageQueryDTO);
+        return new PageResult(page.getTotal(), page.getResult());
     }
 }
diff --git a/reggie_server/src/main/resources/mapper/SetmealMapper.xml b/reggie_server/src/main/resources/mapper/SetmealMapper.xml
@@ -49,4 +49,25 @@
     </insert>
 
 
+    <!--套餐分页查询-->
+    <select id="pageQuery" resultType="com.reggie.vo.SetmealVO">
+        select setmeal.*,c.name as categoryName
+        from setmeal
+        left join category c on setmeal.category_id = c.id
+        <where>
+            <if test="name != null and name !=''">
+                setmeal.name like "%"#{name}"%"
+            </if>
+            <if test="categoryId != null ">
+                and setmeal.category_id =#{categoryId}
+            </if>
+            <if test="status != null ">
+                and setmeal.status =#{status}
+            </if>
+        </where>
+        order by setmeal.create_time desc
+
+    </select>
+
+
 </mapper>