整理代码jiscuss

src/main/java/com/yaoyuan/jiscuss/service/impl/UsersServiceImpl.java

@@ -8,6 +8,8 @@ import java.util.List;
 import javax.transaction.Transactional;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.CachePut;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
@@ -24,14 +26,23 @@ import com.yaoyuan.jiscuss.service.IUsersService;
 public class UsersServiceImpl implements IUsersService {
     @Autowired
     private UsersRepository usersRepository;
- 
+
+    /**
+     * 获取全部用户
+     * @return
+     */
     @Cacheable(value = "user")
     @Override
     public List<Users> getAllList() {
         return usersRepository.findAll();
     }
- 
 
+    /**
+     * 分页查询
+     * @param pageNum
+     * @param pageSize
+     * @return
+     */
     @Override
     public Page<Users> queryAllUsersList(int pageNum,int pageSize) {
         Sort sort=new Sort(Sort.Direction.DESC,"id");
@@ -39,48 +50,90 @@ public class UsersServiceImpl implements IUsersService {
 		Pageable pageable=new PageRequest(pageNum,pageSize,sort);
         return usersRepository.findAll(pageable);
     }
- 
+
+    /**
+     * 根据名称模糊查询
+     * @param name
+     * @return
+     */
     @Override
     public List<Users> getByUsernameIsLike(String name) {
         return usersRepository.getByUsernameIsLike(name);
     }
- 
+
+    /**
+     * 根据id查询
+     * @param id
+     * @return
+     */
+    @Cacheable(value = "user", key = "#id")
     @Override
     public Users findOne(Integer id) {
         return usersRepository.getById(id);
     }
- 
+
+    /**
+     * 新增
+     * @param user
+     * @return
+     */
+    @CachePut(value = "user", key = "#user.id")
     @Override
     public Users insert(Users user) {
         return usersRepository.save(user);
     }
- 
+
+    /**
+     * 更新修改
+     * @param user
+     * @param id
+     * @return
+     */
+    @CachePut(value = "user", key = "#user.id")
+    @Override
+    public Users update(Users user, Integer id) {
+        return usersRepository.saveAndFlush(user);
+    }
+
+    /**
+     * 移除
+     * @param id
+     */
+    @CacheEvict(value = "user", key = "#id")
     @Override
     public void remove(Integer id) {
     	usersRepository.deleteById(id);
     }
- 
+
+    /**
+     * 删除所有
+     */
     @Override
     public void deleteAll() {
     	usersRepository.deleteAll();
     }
 
+    /**
+     * 根据名称查询
+     * @param username
+     * @return
+     */
 	@Override
 	public Users getByUsername(String username) {
 		return usersRepository.getByUsername(username);
 	}
-	
 
+    /**
+     * 验证用户名密码
+     * @param username
+     * @param password
+     * @return
+     */
 	@Override
 	public Users checkByUsernameAndPassword(String username,String password) {
 		return usersRepository.checkByUsernameAndPassword(username,password);
 	}
 
 
-    @Override
-    public Users update(Users user, Integer id) {
-        return usersRepository.saveAndFlush(user);
-    }
-
 }