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-rw-r--r--juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java48
1 files changed, 18 insertions, 30 deletions
diff --git a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
index 5019ef0c..422c9616 100644
--- a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
+++ b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
@@ -459,37 +459,25 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
@Transactional(readOnly = true)
@Override
public List<Integer> getMyFeed(final int uid, final int before) {
- List<Integer> mids;
- if (before > 0) {
- mids = getJdbcTemplate().queryForList("SELECT message_id FROM messages " +
- "INNER JOIN subscr_users ON (subscr_users.suser_id=? AND subscr_users.user_id=messages.user_id) " +
- "WHERE message_id<? AND (privacy>=0 OR (privacy>=-2 AND privacy<=-1 AND messages.user_id " +
- "IN (SELECT user_id FROM wl_users WHERE wl_user_id=?))) ORDER BY message_id DESC LIMIT 20",
- Integer.class, uid, before, uid);
- } else {
- mids = getJdbcTemplate().queryForList("SELECT message_id FROM messages " +
- "INNER JOIN subscr_users ON (subscr_users.suser_id=? " +
- "AND subscr_users.user_id=messages.user_id) " +
- "WHERE (privacy>=0 OR (privacy>=-2 AND privacy<=-1 AND messages.user_id " +
- "IN (SELECT user_id FROM wl_users WHERE wl_user_id=?))) ORDER BY message_id DESC LIMIT 20",
- Integer.class, uid, uid);
- }
-
-
- if (before > 0) {
- mids.addAll(getJdbcTemplate().queryForList("SELECT message_id FROM messages " +
- "WHERE user_id=? AND message_id<? ORDER BY message_id DESC LIMIT 20", Integer.class,
- uid, before));
- } else {
- mids.addAll(getJdbcTemplate().queryForList("SELECT message_id FROM messages " +
- "WHERE user_id=? ORDER BY message_id DESC LIMIT 20", Integer.class, uid));
- }
+ SqlParameterSource sqlParameterSource = new MapSqlParameterSource()
+ .addValue("uid", uid)
+ .addValue("before", before);
- mids.sort(Collections.reverseOrder());
- int remove = mids.size() - 20;
- for (int i = 0; i < remove; i++) {
- mids.remove(20);
- }
+ List<Integer> mids = getNamedParameterJdbcTemplate().queryForList(
+ "(SELECT message_id FROM messages " +
+ " INNER JOIN subscr_users ON (subscr_users.suser_id = :uid AND subscr_users.user_id = messages.user_id) " +
+ " WHERE " +
+ (before > 0 ?
+ " message_id < :before AND " : "") +
+ " (privacy >= 0 OR (privacy >= -2 AND privacy <= -1" +
+ " AND EXISTS (SELECT 1 FROM wl_users w WHERE w.wl_user_id = :uid and w.user_id = messages.user_id)))) " +
+ " UNION " +
+ " (SELECT message_id FROM messages WHERE user_id=:uid " +
+ (before > 0 ?
+ " AND message_id < :before " : "") +
+ ") ORDER BY message_id ASC LIMIT 20",
+ sqlParameterSource,
+ Integer.class);
return mids;
}