diff options
author | alx | 2019-03-16 23:56:27 +0300 |
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committer | alx | 2019-03-16 23:56:27 +0300 |
commit | 06105f76dbfa3b65e63ed06f9c4d5107bd49ed88 (patch) | |
tree | 5702c01cec9688039d891f4a711878706101c1c5 /src/main/java/com/juick/service/TagServiceImpl.java | |
parent | 3ea4cd1942fa4e763034da11c5fa429407b67829 (diff) | |
parent | a49105285d0d7719d7f222a507af2d5ac5b4bdb1 (diff) |
Merge remote-tracking branch 'origin/master'
Diffstat (limited to 'src/main/java/com/juick/service/TagServiceImpl.java')
-rw-r--r-- | src/main/java/com/juick/service/TagServiceImpl.java | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/src/main/java/com/juick/service/TagServiceImpl.java b/src/main/java/com/juick/service/TagServiceImpl.java index 42159d3b..95a1a309 100644 --- a/src/main/java/com/juick/service/TagServiceImpl.java +++ b/src/main/java/com/juick/service/TagServiceImpl.java @@ -1,5 +1,5 @@ /* - * Copyright (C) 2008-2017, Juick + * Copyright (C) 2008-2019, Juick * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as @@ -20,10 +20,10 @@ package com.juick.service; import com.juick.Tag; import com.juick.User; import com.juick.model.TagStats; -import com.juick.util.StreamUtils; import org.apache.commons.collections4.CollectionUtils; import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.tuple.Pair; +import org.springframework.jdbc.core.BatchPreparedStatementSetter; import org.springframework.jdbc.core.RowMapper; import org.springframework.jdbc.core.namedparam.MapSqlParameterSource; import org.springframework.jdbc.support.GeneratedKeyHolder; @@ -31,6 +31,7 @@ import org.springframework.jdbc.support.KeyHolder; import org.springframework.stereotype.Repository; import org.springframework.transaction.annotation.Transactional; +import javax.annotation.Nonnull; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; @@ -199,21 +200,28 @@ public class TagServiceImpl extends BaseJdbcService implements TagService { "DELETE FROM messages_tags WHERE message_id = :mid AND tag_id in (:ids)", new MapSqlParameterSource().addValue("ids", idsForDelete).addValue("mid", mid)); - newTags.stream().filter(t -> !currentTags.contains(t)) - .forEach(t -> getJdbcTemplate().update("INSERT INTO messages_tags(message_id,tag_id) VALUES (?,?)", mid, t.TID)); - - List<Tag> result = getMessageTags(mid).stream() + List<Tag> addedTags = newTags.stream().filter(t -> !currentTags.contains(t)).collect(Collectors.toList()); + getJdbcTemplate().batchUpdate("INSERT INTO messages_tags(message_id,tag_id) VALUES (?,?)", new BatchPreparedStatementSetter() { + @Override + public void setValues(@Nonnull PreparedStatement ps, int i) throws SQLException { + ps.setInt(1, mid); + ps.setInt(2, addedTags.get(i).TID); + } + @Override + public int getBatchSize() { + return addedTags.size(); + } + }); + + return getMessageTags(mid).stream() .map(TagStats::getTag).collect(Collectors.toList()); - jdbcTemplate.update("UPDATE messages_txt SET tags=? WHERE message_id=?", result.stream() - .map(Tag::getName).collect(Collectors.joining(" ")), mid); - return result; } @Override public Pair<String, List<Tag>> fromString(final String txt) { String firstLine = txt.split("\\n", 2)[0]; - Supplier<Stream<String>> tagsStream = () -> StreamUtils.takeWhile(Arrays.stream(firstLine.split("\\ ")), - t -> !t.equals("*") && t.startsWith("*")); + Supplier<Stream<String>> tagsStream = () -> Arrays.stream(firstLine.split("\\ ")) + .takeWhile(t -> !t.equals("*") && t.startsWith("*")); int tagsLength = tagsStream.get().collect(Collectors.joining(" ")).length(); String body = txt.substring(tagsLength); List<Tag> tags = tagsStream.get().map(t -> getTag(t.substring(1), true)) |