根据分类id查询套餐,使用SpringCache存入Redis缓存

sky-server/src/main/java/com/sky/SkyApplication.java

@@ -3,10 +3,12 @@ package com.sky;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
+@EnableCaching// 开启缓存注解
 @SpringBootApplication
-@EnableTransactionManagement //开启注解方式的事务管理
+@EnableTransactionManagement // 开启注解方式的事务管理
 @Slf4j
 public class SkyApplication {
     public static void main(String[] args) {

sky-server/src/main/java/com/sky/controller/admin/SetmealController.java

@@ -9,6 +9,7 @@ import com.sky.vo.SetmealVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
@@ -30,6 +31,7 @@ public class SetmealController {
      */
     @ApiOperation("新增套餐")
     @PostMapping()
+    @CacheEvict(cacheNames = "setmealCache", key = "@setmealDTO.categoryId")
     public Result<String> save(@RequestBody SetmealDTO setmealDTO) {
         setmealService.saveWithDish(setmealDTO);
         return Result.success();
@@ -70,6 +72,7 @@ public class SetmealController {
      */
     @ApiOperation("批量删除套餐")
     @DeleteMapping("")
+    @CacheEvict(cacheNames = "setmealCache", allEntries = true)
     public Result delete(@RequestParam List<Long> ids) {
         setmealService.delete(ids);
         return Result.success();
@@ -96,6 +99,7 @@ public class SetmealController {
      */
     @ApiOperation("修改套餐")
     @PutMapping()
+    @CacheEvict(cacheNames = "setmealCache", allEntries = true)
     public Result update(@RequestBody SetmealDTO setmealDTO) {
         setmealService.update(setmealDTO);
         return Result.success();

sky-server/src/main/java/com/sky/controller/user/SetmealController.java

@@ -7,7 +7,7 @@ import com.sky.service.SetmealService;
 import com.sky.vo.DishItemVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
-import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -27,10 +27,11 @@ public class SetmealController {
      * 条件查询
      *
      * @param categoryId Long
-     * @return Result<List<Setmeal>>
+     * @return Result<List < Setmeal>>
      */
     @GetMapping("/list")
     @ApiOperation("根据分类id查询套餐")
+    @Cacheable(cacheNames = "setmealCache", key = "#categoryId")// key值
     public Result<List<Setmeal>> list(Long categoryId) {
         Setmeal setmeal = new Setmeal();
         setmeal.setCategoryId(categoryId);
@@ -43,8 +44,8 @@ public class SetmealController {
     /**
      * 根据套餐id查询包含的菜品列表
      *
-     * @param id
-     * @return
+     * @param id Long
+     * @return Result<List < DishItemVO>>
      */
     @GetMapping("/dish/{id}")
     @ApiOperation("根据套餐id查询包含的菜品列表")