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@@ -1,8 +1,11 @@
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package shop.alien.store.service.impl;
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package shop.alien.store.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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+import com.baomidou.mybatisplus.core.metadata.IPage;
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+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.stereotype.Service;
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import org.springframework.stereotype.Service;
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+import org.springframework.transaction.annotation.Transactional;
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import shop.alien.entity.store.StoreAppVersion;
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import shop.alien.entity.store.StoreAppVersion;
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import shop.alien.mapper.StoreAppVersionMapper;
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import shop.alien.mapper.StoreAppVersionMapper;
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import shop.alien.store.service.StoreAppVersionService;
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import shop.alien.store.service.StoreAppVersionService;
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@@ -25,9 +28,41 @@ public class StoreAppVersionServiceImpl extends ServiceImpl<StoreAppVersionMappe
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@Override
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@Override
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public StoreAppVersion getLatestVersion(Integer appType) {
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public StoreAppVersion getLatestVersion(Integer appType) {
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LambdaQueryWrapper<StoreAppVersion> lambdaQueryWrapper = new LambdaQueryWrapper<>();
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LambdaQueryWrapper<StoreAppVersion> lambdaQueryWrapper = new LambdaQueryWrapper<>();
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- lambdaQueryWrapper.eq(StoreAppVersion::getAppType, appType)
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- .orderByDesc(StoreAppVersion::getVersionNum)
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- .last("limit 1");
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+ lambdaQueryWrapper.eq(StoreAppVersion::getAppType, appType).orderByDesc(StoreAppVersion::getVersionNum).last("limit 1");
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return this.getOne(lambdaQueryWrapper);
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return this.getOne(lambdaQueryWrapper);
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}
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}
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+
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+ /**
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+ * 保存或修改版本信息
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+ *
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+ * @param storeAppVersion App版本类
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+ * @return int
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+ */
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+ @Transactional
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+ @Override
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+ public boolean saveVersionInfo(StoreAppVersion storeAppVersion) {
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+ LambdaQueryWrapper<StoreAppVersion> lambdaQueryWrapper = new LambdaQueryWrapper<>();
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+ lambdaQueryWrapper.eq(StoreAppVersion::getAppType, storeAppVersion.getAppType()).orderByDesc(StoreAppVersion::getVersionNum).last("limit 1");
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+ StoreAppVersion one = this.getOne(lambdaQueryWrapper);
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+ storeAppVersion.setVersionNum(one.getVersionNum() + 1);
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+ return this.saveOrUpdate(storeAppVersion);
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+ }
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+
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+ /**
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+ * 列表分页查询
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+ *
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+ * @param appType app类型: 1:用户端, 2:商家端
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+ * @param pageSize 条数
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+ * @param pageNum 页数
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+ * @return list
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+ */
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+ @Override
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+ public IPage<StoreAppVersion> getList(Integer appType, Integer pageSize, Integer pageNum) {
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+ IPage<StoreAppVersion> page = new Page<>(pageNum, pageSize);
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+ LambdaQueryWrapper<StoreAppVersion> lambdaQueryWrapper = new LambdaQueryWrapper<>();
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+ lambdaQueryWrapper.eq(null != appType, StoreAppVersion::getAppType, appType);
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+ lambdaQueryWrapper.orderByDesc(StoreAppVersion::getCreatedTime);
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+ return this.page(page, lambdaQueryWrapper);
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+ }
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+
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}
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}
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