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/*
Copyright (C) 2023-2024 Selwin van Dijk
This file is part of signalbackup-tools.
signalbackup-tools is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
signalbackup-tools is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with signalbackup-tools. If not, see <https://www.gnu.org/licenses/>.
*/
#include "signalbackup.ih"
std::set<long long int> SignalBackup::getAllThreadRecipients(long long int t) const
{
std::set<long long int> recipientlist;
SqliteDB::QueryResults results;
if (!d_database.exec("SELECT DISTINCT " + d_thread_recipient_id + " FROM thread WHERE _id = ?1 "
"UNION "
"SELECT DISTINCT " + d_mms_recipient_id + " FROM " + d_mms_table + " WHERE thread_id = ?1 " +
(d_database.tableContainsColumn(d_mms_table, "to_recipient_id") ?
("UNION "
"SELECT DISTINCT "s + "to_recipient_id" + " FROM " + d_mms_table + " WHERE thread_id = ?1 ") :
""
) +
"UNION "
"SELECT DISTINCT quote_author FROM " + d_mms_table + " WHERE thread_id = ?1 AND quote_id IS NOT 0 "
"UNION "
"SELECT DISTINCT author_id FROM reaction WHERE message_id IN (SELECT _id FROM " + d_mms_table + " WHERE thread_id = ?1) "
"UNION "
"SELECT DISTINCT recipient_id FROM mention WHERE thread_id = ?1 ",
t,
&results))
return recipientlist;
// put results in vector...
for (unsigned int i = 0; i < results.rows(); ++i)
if (!results.isNull(i, 0))
{
if (results.valueHasType<long long int>(i, 0))
recipientlist.insert(results.getValueAs<long long int>(i, 0));
else //if (results.valueHasType<std::string>(i, 0))
recipientlist.insert(bepaald::toNumber<long long int>(results.valueAsString(i, 0)));
}
// check if thread is group
std::string group_id;
d_database.exec("SELECT group_id from recipient WHERE "
"_id IS (SELECT " + d_thread_recipient_id + " FROM thread WHERE _id = ?) AND group_id IS NOT NULL", t, &results);
if (results.rows() == 1)
group_id = results.valueAsString(0, "group_id");
if (!group_id.empty())
{
// get current group members and former v1 members
std::vector<long long int> groupmembers;
getGroupMembersOld(&groupmembers, group_id, "members");
// for (long long int id : groupmembers)
// std::cout << "INSERTING (0): " << id << std::endl;
if (d_database.tableContainsColumn("groups", d_groups_v1_members))
getGroupMembersOld(&groupmembers, group_id, d_groups_v1_members);
for (long long int id : groupmembers)
{
//std::cout << "INSERTING (1): " << id << std::endl;
recipientlist.insert(id);
}
// get other possible former group members by parsing group updates
std::vector<long long int> group_update_recipients = getGroupUpdateRecipients(t);
// append to recipientlist
for (long long int id : group_update_recipients)
{
//std::cout << "INSERTING (2): " << id << std::endl;
recipientlist.insert(id);
}
// get GV1 migration recipients...
getGroupV1MigrationRecipients(&recipientlist, t);
}
return recipientlist;
}
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