From daa8eeef2e99b3c4c43e9be7c84694e914a1e5d9 Mon Sep 17 00:00:00 2001
From: Revers <0x00stone@gmail.com>
Date: Sat, 24 Feb 2024 22:10:25 +0800
Subject: [PATCH] fix article and ad idempotent problem

---
 .../music/service/CMSAdvertisementService.java   | 16 +++++++++++++++-
 .../luoo/music/service/CMSArticleService.java    | 15 ++++++++++++++-
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/luoo_music/src/main/java/com/luoo/music/service/CMSAdvertisementService.java b/luoo_music/src/main/java/com/luoo/music/service/CMSAdvertisementService.java
index 47f261d..5e7936e 100644
--- a/luoo_music/src/main/java/com/luoo/music/service/CMSAdvertisementService.java
+++ b/luoo_music/src/main/java/com/luoo/music/service/CMSAdvertisementService.java
@@ -11,6 +11,8 @@ import com.luoo.music.pojo.UserInfo;
 import com.luoo.music.util.Constants;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Example;
+import org.springframework.data.domain.ExampleMatcher;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.jpa.domain.Specification;
@@ -76,7 +78,19 @@ public class CMSAdvertisementService {
             ad.setUserName(userInfo.getName());
             ad.setUserType(userInfo.getType());
         }
-        adDao.save(ad);
+
+
+        Example<Advertisement> example = Example.of(ad, ExampleMatcher.matching()
+                .withIgnorePaths("id")
+                .withIgnorePaths("image")
+                .withIgnorePaths("pub_time")
+                .withIgnorePaths("createTime")
+                .withIgnorePaths("updateTime")
+        );
+
+        if(!adDao.exists(example)) {
+            adDao.save(ad);
+        }
 
         return Result.success();
     }
diff --git a/luoo_music/src/main/java/com/luoo/music/service/CMSArticleService.java b/luoo_music/src/main/java/com/luoo/music/service/CMSArticleService.java
index 3b23933..df93e5b 100644
--- a/luoo_music/src/main/java/com/luoo/music/service/CMSArticleService.java
+++ b/luoo_music/src/main/java/com/luoo/music/service/CMSArticleService.java
@@ -11,6 +11,8 @@ import com.luoo.music.pojo.UserInfo;
 import com.luoo.music.util.Constants;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Example;
+import org.springframework.data.domain.ExampleMatcher;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.jpa.domain.Specification;
@@ -101,7 +103,18 @@ public class CMSArticleService {
             article.setPubTime(LocalDateTime.now());
         }*/
 
-        articleDao.save(article);
+        Example<Article> example = Example.of(article, ExampleMatcher.matching()
+                .withIgnorePaths("id")
+                .withIgnorePaths("image")
+                .withIgnorePaths("pubTime")
+                .withIgnorePaths("createTime")
+                .withIgnorePaths("updateTime")
+        );
+
+        if(!articleDao.exists(example)) {
+            articleDao.save(article);
+        }
+
         return Result.success();
     }