站点统计细节修改，设置默认用户，角色，权限不可删除修改

src/main/java/me/zhengjie/monitor/domain/Visits.java

@@ -21,6 +21,7 @@ public class Visits {
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
+    @Column(unique = true)
     private String date;
 
     @Column(name = "pv_counts")

src/main/java/me/zhengjie/monitor/service/impl/VisitsServiceImpl.java

 package me.zhengjie.monitor.service.impl;
 
+import lombok.extern.slf4j.Slf4j;
 import me.zhengjie.common.utils.IpUtil;
 import me.zhengjie.common.utils.RequestHolder;
 import me.zhengjie.common.utils.TimeUtil;
@@ -24,6 +25,7 @@ import java.util.stream.Collectors;
  * @author jie
  * @date 2018-12-13
  */
+@Slf4j
 @Service
 @Transactional(propagation = Propagation.SUPPORTS, readOnly = true, rollbackFor = Exception.class)
 public class VisitsServiceImpl implements VisitsService {
@@ -58,7 +60,11 @@ public class VisitsServiceImpl implements VisitsService {
         LocalDate localDate = LocalDate.now();
         Visits visits = visitsRepository.findByDate(localDate.toString());
         if(visits == null){
-            save(RequestHolder.getHttpServletRequest());
+            try {
+                save(RequestHolder.getHttpServletRequest());
+            } catch (Exception e) {
+                log.error(e.getMessage());
+            }
         }
         List<Visits> list = visitsRepository.findAllVisits(localDate.minusDays(6).toString(),localDate.plusDays(1).toString());
 

src/main/java/me/zhengjie/system/service/impl/PermissionServiceImpl.java

 package me.zhengjie.system.service.impl;
 
+import me.zhengjie.common.exception.BadRequestException;
 import me.zhengjie.common.exception.EntityExistException;
 import me.zhengjie.common.utils.ValidationUtil;
 import me.zhengjie.system.domain.Permission;
@@ -50,6 +51,14 @@ public class PermissionServiceImpl implements PermissionService {
         ValidationUtil.isNull(optionalPermission,"Permission","id",resources.getId());
 
         Permission permission = optionalPermission.get();
+
+        /**
+         * 根据实际需求修改
+         */
+        if(permission.getId().equals(1L)){
+            throw new BadRequestException("该权限不能被修改");
+        }
+
         Permission permission1 = permissionRepository.findByName(resources.getName());
 
         if(permission1 != null && !permission1.getId().equals(permission.getId())){
@@ -65,6 +74,12 @@ public class PermissionServiceImpl implements PermissionService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void delete(Long id) {
+        /**
+         * 根据实际需求修改
+         */
+        if(id.equals(1L)){
+            throw new BadRequestException("该权限不能被删除");
+        }
         List<Permission> permissionList = permissionRepository.findByPid(id);
         for (Permission permission : permissionList) {
             permissionRepository.delete(permission);

src/main/java/me/zhengjie/system/service/impl/RoleServiceImpl.java

 package me.zhengjie.system.service.impl;
 
+import me.zhengjie.common.exception.BadRequestException;
 import me.zhengjie.common.exception.EntityExistException;
 import me.zhengjie.common.utils.ValidationUtil;
 import me.zhengjie.system.domain.Role;
@@ -51,6 +52,14 @@ public class RoleServiceImpl implements RoleService {
         ValidationUtil.isNull(optionalRole,"Role","id",resources.getId());
 
         Role role = optionalRole.get();
+
+        /**
+         * 根据实际需求修改
+         */
+        if(role.getId().equals(1L)){
+            throw new BadRequestException("该角色不能被修改");
+        }
+
         Role role1 = roleRepository.findByName(resources.getName());
 
         if(role1 != null && !role1.getId().equals(role.getId())){
@@ -66,6 +75,13 @@ public class RoleServiceImpl implements RoleService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void delete(Long id) {
+
+        /**
+         * 根据实际需求修改
+         */
+        if(id.equals(1L)){
+            throw new BadRequestException("该角色不能被删除");
+        }
         roleRepository.deleteById(id);
     }
 

src/main/java/me/zhengjie/system/service/impl/UserServiceImpl.java

@@ -5,6 +5,7 @@ import me.zhengjie.common.exception.EntityExistException;
 import me.zhengjie.common.exception.EntityNotFoundException;
 import me.zhengjie.common.utils.ValidationUtil;
 import me.zhengjie.core.utils.EncryptUtils;
+import me.zhengjie.core.utils.JwtTokenUtil;
 import me.zhengjie.system.domain.User;
 import me.zhengjie.system.repository.UserRepository;
 import me.zhengjie.system.service.UserService;
@@ -30,6 +31,9 @@ public class UserServiceImpl implements UserService {
     @Autowired
     private UserMapper userMapper;
 
+    @Autowired
+    private JwtTokenUtil jwtTokenUtil;
+
     @Override
     public UserDTO findById(long id) {
         Optional<User> user = userRepository.findById(id);
@@ -68,6 +72,13 @@ public class UserServiceImpl implements UserService {
 
         User user = userOptional.get();
 
+        /**
+         * 根据实际需求修改
+         */
+        if(user.getId().equals(1L)){
+            throw new BadRequestException("该账号不能被修改");
+        }
+
         User user1 = userRepository.findByUsername(user.getUsername());
         User user2 = userRepository.findByEmail(user.getEmail());
 
@@ -94,6 +105,13 @@ public class UserServiceImpl implements UserService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void delete(Long id) {
+
+        /**
+         * 根据实际需求修改
+         */
+        if(id.equals(1L)){
+            throw new BadRequestException("该账号不能被删除");
+        }
         userRepository.deleteById(id);
     }