From 5a6dc3f25b838e8431c291061d7b923617a34643 Mon Sep 17 00:00:00 2001
From: XieChengzhi <xiechengzhi3@h-partners.com>
Date: Mon, 12 Aug 2024 19:19:05 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90feature=E3=80=91redis=E7=BC=93?=
 =?UTF-8?q?=E5=AD=98opekg=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../FieldApplicationServiceImpl.java          | 22 +++++++++++++++-
 .../common/constant/RedisConstant.java        | 26 +++++++++++++++++++
 2 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/com/easysoftware/common/constant/RedisConstant.java

diff --git a/src/main/java/com/easysoftware/application/filedapplication/FieldApplicationServiceImpl.java b/src/main/java/com/easysoftware/application/filedapplication/FieldApplicationServiceImpl.java
index 494de13..27a04e6 100644
--- a/src/main/java/com/easysoftware/application/filedapplication/FieldApplicationServiceImpl.java
+++ b/src/main/java/com/easysoftware/application/filedapplication/FieldApplicationServiceImpl.java
@@ -27,6 +27,7 @@ import com.easysoftware.application.rpmpackage.RPMPackageService;
 import com.easysoftware.application.rpmpackage.dto.RPMPackageSearchCondition;
 import com.easysoftware.application.rpmpackage.vo.RPMPackageDetailVo;
 import com.easysoftware.common.constant.PackageConstant;
+import com.easysoftware.common.constant.RedisConstant;
 import com.easysoftware.common.entity.MessageCode;
 import com.easysoftware.common.exception.ParamErrorException;
 import com.easysoftware.common.exception.enumvalid.AppCategoryEnum;
@@ -43,6 +44,7 @@ import com.easysoftware.domain.oepackage.gateway.OEPackageGateway;
 import com.easysoftware.domain.rpmpackage.gateway.RPMPackageGateway;
 import com.easysoftware.infrastructure.fieldapplication.gatewayimpl.converter.FieldApplicationConverter;
 import com.easysoftware.ranking.Ranker;
+import com.easysoftware.redis.RedisGateway;
 
 import jakarta.annotation.Resource;
 import org.apache.commons.lang3.StringUtils;
@@ -60,6 +62,7 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.TimeUnit;
 
 @Service
 public class FieldApplicationServiceImpl implements FieldApplicationService {
@@ -132,6 +135,11 @@ public class FieldApplicationServiceImpl implements FieldApplicationService {
      */
     @Resource
     private ArchNumGateway archNumGateway;
+    /**
+     * gateway.
+     */
+    @Resource
+    private RedisGateway redisGateway;
 
     /**
      * Query menu by name.
@@ -441,11 +449,23 @@ public class FieldApplicationServiceImpl implements FieldApplicationService {
      */
     @Override
     public ResponseEntity<Object> queryStat() {
+        Long opekgNum;
         Long appNum = appGateway.queryTableLength();
+        String opeknumString = redisGateway.get(RedisConstant.DISTINCT_OPEKGNUM);
+
+        if (opeknumString != null) {
+            opekgNum = Long.parseLong(opeknumString);
+        } else {
+            opekgNum = oePkgGateway.queryTableLength();
+            if(opekgNum != null && opekgNum > PackageConstant.SOFTWARE_NUM) {
+                redisGateway.setWithExpire(RedisConstant.DISTINCT_OPEKGNUM, String.valueOf(opekgNum), 90, TimeUnit.MINUTES);
+            }
+        }
 
         Map<String, Long> res = new HashMap<>();
         res.put("apppkg", appNum);
-        res.put("total", PackageConstant.SOFTWARE_NUM);
+        res.put("total", opekgNum);
+
         return ResultUtil.success(HttpStatus.OK, res);
     }
 
diff --git a/src/main/java/com/easysoftware/common/constant/RedisConstant.java b/src/main/java/com/easysoftware/common/constant/RedisConstant.java
new file mode 100644
index 0000000..9ce990c
--- /dev/null
+++ b/src/main/java/com/easysoftware/common/constant/RedisConstant.java
@@ -0,0 +1,26 @@
+/* Copyright (c) 2024 openEuler Community
+ EasySoftware is licensed under the Mulan PSL v2.
+ You can use this software according to the terms and conditions of the Mulan PSL v2.
+ You may obtain a copy of Mulan PSL v2 at:
+     http://license.coscl.org.cn/MulanPSL2
+ THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ See the Mulan PSL v2 for more details.
+*/
+
+package com.easysoftware.common.constant;
+
+public final class RedisConstant {
+
+    // Private constructor to prevent instantiation of the RedisConstant class
+    private RedisConstant() {
+        // private constructor to hide the implicit public one
+        throw new AssertionError("RedisConstant class cannot be instantiated.");
+    }
+
+    /**
+     * Key of distinct_opekg_nums.
+     */
+    public static final String DISTINCT_OPEKGNUM = "distinct_opekg_num";
+}
-- 
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