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perf: 优化小说推荐管理

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xiongxiaoyang 2023-09-29 19:18:42 +08:00
parent bff5b0827e
commit f333a2c084
2 changed files with 3 additions and 1 deletions
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1
novel-admin/src/main/java/com/java2nb/novel/service/impl/BookSettingServiceImpl.java
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@ -34,7 +34,6 @@ public class BookSettingServiceImpl implements BookSettingService {
List<Long> bookIds = list.stream().map(BookSettingDO::getBookId).collect(Collectors.toList()); List<Long> bookIds = list.stream().map(BookSettingDO::getBookId).collect(Collectors.toList());
Map<Long, String> bookNameMap = bookDao.batchGet(bookIds).stream() Map<Long, String> bookNameMap = bookDao.batchGet(bookIds).stream()
.collect(Collectors.toMap(BookDO::getId, BookDO::getBookName)); .collect(Collectors.toMap(BookDO::getId, BookDO::getBookName));
list = list.stream().filter(v -> bookNameMap.containsKey(v.getBookId())).collect(Collectors.toList());
list.forEach(v -> v.setBookName(bookNameMap.get(v.getBookId()))); list.forEach(v -> v.setBookName(bookNameMap.get(v.getBookId())));
} }
return list; return list;

3
novel-front/src/main/java/com/java2nb/novel/service/impl/BookServiceImpl.java
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@ -50,6 +50,7 @@ import static com.java2nb.novel.mapper.BookContentDynamicSqlSupport.bookContent;
import static com.java2nb.novel.mapper.BookContentDynamicSqlSupport.content; import static com.java2nb.novel.mapper.BookContentDynamicSqlSupport.content;
import static com.java2nb.novel.mapper.BookDynamicSqlSupport.*; import static com.java2nb.novel.mapper.BookDynamicSqlSupport.*;
import static com.java2nb.novel.mapper.BookIndexDynamicSqlSupport.bookIndex; import static com.java2nb.novel.mapper.BookIndexDynamicSqlSupport.bookIndex;
import static com.java2nb.novel.mapper.BookSettingDynamicSqlSupport.bookSetting;
import static org.mybatis.dynamic.sql.SqlBuilder.*; import static org.mybatis.dynamic.sql.SqlBuilder.*;
import static org.mybatis.dynamic.sql.select.SelectDSL.select; import static org.mybatis.dynamic.sql.select.SelectDSL.select;
@ -147,6 +148,8 @@ public class BookServiceImpl implements BookService {
bookSettingVOList.add(bookSettingVO); bookSettingVOList.add(bookSettingVO);
} }
bookSettingMapper.delete(deleteFrom(bookSetting).build()
.render(RenderingStrategies.MYBATIS3));
bookSettingMapper.insertMultiple(bookSettingList); bookSettingMapper.insertMultiple(bookSettingList);
return bookSettingVOList; return bookSettingVOList;