优化项目评论Service

src/main/java/cn/meteor/beyondclouds/modules/project/service/impl/ProjectCommentServiceImpl.java

@@ -14,6 +14,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.util.Assert;
 
 /**
  * <p>
@@ -35,6 +36,9 @@ public class ProjectCommentServiceImpl extends ServiceImpl<ProjectCommentMapper,
 
     @Override
     public void publishComment(Integer projectId, Integer parentId, String comment, String userId) throws ProjectCommentServiceException {
+        Assert.notNull(projectId, "projectId must not be null");
+        Assert.hasText(comment, "comment must not be empty");
+
         // 1. 查询项目是否存在
         Project project = projectService.getById(projectId);
         if (null == project) {
@@ -77,6 +81,9 @@ public class ProjectCommentServiceImpl extends ServiceImpl<ProjectCommentMapper,
 
     @Override
     public void deleteComment(Integer commentId, String userId) throws ProjectCommentServiceException {
+        Assert.notNull(commentId, "commentId must not be null");
+        Assert.notNull(userId, "userId must not be null");
+
         //1.查找评论是否存在
         ProjectComment projectComment = getById(commentId);
         if (null == projectComment) {
@@ -104,6 +111,7 @@ public class ProjectCommentServiceImpl extends ServiceImpl<ProjectCommentMapper,
 
     @Override
     public IPage<ProjectComment> getCommentPage(Integer pageNumber, Integer pageSize, Integer projectId, Integer parentId) throws ProjectCommentServiceException {
+        Assert.notNull(projectId, "projectId must not be null");
 
         IPage<ProjectComment> page = new Page<>(pageNumber, pageSize);