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fix(conversation): #COCO-5328 optimize query that count / list message #968

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Merged
vbillard91 merged 1 commit into from
Mar 4, 2026
Merged

fix(conversation): #COCO-5328 optimize query that count / list message #968

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18 changes: 15 additions & 3 deletions ...n/backend/src/main/java/org/entcore/conversation/service/impl/SqlConversationService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -427,16 +427,28 @@ protected void list(String folder, String restrain, Boolean unread, UserInfos us
String messageConditionUnread = addMessageConditionUnread(folder, values, unread, user);
String messagesFields = "m.id, m.subject, m.from, m.state, m.\"fromName\", m.to, m.\"toName\", m.cc, m.\"ccName\", m.cci, m.\"cciName\", m.\"displayNames\", m.date, m.\"noReply\" ";

values.add(State.SENT.name()).add(State.RECALL.name()).add(user.getUserId());
values.add(user.getUserId()).add(user.getUserId()).add(State.SENT.name()).add(State.RECALL.name()).add(user.getUserId());
String additionalWhere = addCompleteFolderCondition(values, restrain, unread, folder, user, states);

if(searchText != null){
additionalWhere += " AND m.text_searchable @@ to_tsquery(m.language::regconfig, unaccent(?)) ";
values.add(StringUtils.join(checkAndComposeWordFromSearchText(searchText), " & "));
}
String query = "SELECT "+messagesFields+", um.unread as unread, " +
"CASE when COUNT(distinct r) = 0 THEN false ELSE true END AS response, COUNT(*) OVER() as count, " +
"CASE when COUNT(distinct uma) = 0 THEN false ELSE true END AS \"hasAttachment\" " +
" EXISTS (" +
" SELECT 1 " +
" FROM conversation.messages r " +
" WHERE r.parent_id = m.id " +
" AND r.from = ? " +
" AND r.state IN ('SENT','RECALL') " +
" ) AS response," +
" COUNT(*) OVER() as count, " +
" EXISTS (" +
" SELECT 1 " +
" FROM conversation.usermessagesattachments uma " +
" WHERE uma.user_id = ? " +
" AND uma.message_id = m.id" +
" ) AS \"hasAttachment\" " +
"FROM " + userMessageTable + " um LEFT JOIN " +
userMessageAttachmentTable + " uma ON um.user_id = uma.user_id AND um.message_id = uma.message_id JOIN " +
messageTable + " m ON (um.message_id = m.id" + messageConditionUnread + ") LEFT JOIN " +
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