From 52a29dfec5ebfcd72b46b5a0e3b46fa751dd49df Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Fri, 13 May 2022 14:41:15 +0800
Subject: [PATCH] add news category

---
 src/main/java/cc/mrbird/febs/mall/service/impl/MallNewsInfoServiceImpl.java |   16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diff --git a/src/main/java/cc/mrbird/febs/mall/service/impl/MallNewsInfoServiceImpl.java b/src/main/java/cc/mrbird/febs/mall/service/impl/MallNewsInfoServiceImpl.java
index 76868ad..eb93f7e 100644
--- a/src/main/java/cc/mrbird/febs/mall/service/impl/MallNewsInfoServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/mall/service/impl/MallNewsInfoServiceImpl.java
@@ -97,7 +97,21 @@
 
     @Override
     public IPage<MallNewsCategory> findNewsCategoryInPage(MallNewsCategory mallNewsCategory, QueryRequest request) {
-        Page<MallNewsCategory> page = new Page<>(request.getPageNum(), request.getPageNum());
+        Page<MallNewsCategory> page = new Page<>(request.getPageNum(), request.getPageSize());
         return mallNewsCategoryMapper.selectInPage(mallNewsCategory, page);
     }
+
+    @Override
+    public void addOrModifyNewsCategory(MallNewsCategory mallNewsCategory) {
+        if (mallNewsCategory.getId() != null) {
+            mallNewsCategoryMapper.updateById(mallNewsCategory);
+            return;
+        }
+        mallNewsCategoryMapper.insert(mallNewsCategory);
+    }
+
+    @Override
+    public MallNewsCategory findNewsCategoryById(Long id) {
+        return mallNewsCategoryMapper.selectById(id);
+    }
 }

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