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src/main/java/com/mhhy/service/impl/AppVersionEntityServiceImpl.java

@@ -0,0 +1,54 @@
+package com.mhhy.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.mhhy.mapper.AppVersionEntityMapper;
+import com.mhhy.model.entity.AppVersionEntity;
+import com.mhhy.model.entity.UserEntity;
+import com.mhhy.service.AppVersionEntityService;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class AppVersionEntityServiceImpl extends ServiceImpl<AppVersionEntityMapper, AppVersionEntity> implements AppVersionEntityService {
+
+
+    public List<AppVersionEntity> listAppVersionAll() {
+        List<AppVersionEntity> list = this.list();
+        return list;
+    }
+
+    public AppVersionEntity getUser() {
+        String last = " ORDER BY id DESC LIMIT 1";
+        List<AppVersionEntity> list = this.list(new LambdaQueryWrapper<AppVersionEntity>()
+                .last(last));
+        AppVersionEntity appVersionEntity = new AppVersionEntity();
+        if (list.size()>0){
+            appVersionEntity = list.get(0);
+        }
+        return appVersionEntity;
+    }
+
+    public boolean updateAppVersion(AppVersionEntity appVersionEntity) {
+        boolean save = this.save(appVersionEntity);
+        return save;
+    }
+
+    public List<AppVersionEntity> listAppVersion(int page, int limit) {
+        String last = " limit " + (page - 1)*limit + "," + limit;
+        List<AppVersionEntity> list = this.list(new LambdaQueryWrapper<AppVersionEntity>()
+                .eq(AppVersionEntity::getState, 2)
+                .last(last));
+        return list;
+    }
+
+    public List<AppVersionEntity> listAppVersionUser(int page, int limit, String user) {
+        String last = " limit " + (page - 1)*limit + "," + limit;
+        List<AppVersionEntity> list = this.list(new LambdaQueryWrapper<AppVersionEntity>()
+                .eq(AppVersionEntity::getState, 2)
+                        .eq(AppVersionEntity::getUser,user)
+                .last(last));
+        return list;
+    }
+}