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754705df4e
Summary: this just does the back-end migration. I realized that we don't need to keep track of cacheTitle and cachePhoto since those are based off recent participation handles and dynamic relative to who is viewing it. Also kept the "last seen phid" as I think that will be useful to have auto-scroll to where you last read. Ref T2867. Test Plan: did the migration. observed sensical values in the database. created a new conpherence - again sensical values. updated a conpherence - more sensical values. Reviewers: epriestley, chad Reviewed By: epriestley CC: aran, Korvin, AnhNhan Maniphest Tasks: T2867 Differential Revision: https://secure.phabricator.com/D5567
64 lines
1.8 KiB
PHP
64 lines
1.8 KiB
PHP
<?php
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echo "Migrating data from conpherence transactions to conpherence 'cache'...\n";
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$table = new ConpherenceThread();
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$table->openTransaction();
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$conn_w = $table->establishConnection('w');
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$participant_table = new ConpherenceParticipant();
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$conpherences = new LiskMigrationIterator($table);
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foreach ($conpherences as $conpherence) {
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echo 'Migrating conpherence #'.$conpherence->getID()."\n";
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$participants = id(new ConpherenceParticipant())
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->loadAllWhere('conpherencePHID = %s', $conpherence->getPHID());
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$transactions = id(new ConpherenceTransaction())
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->loadAllWhere('objectPHID = %s', $conpherence->getPHID());
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$participation_hash = mgroup($participants, 'getBehindTransactionPHID');
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$message_count = 0;
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$participants_to_cache = array();
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foreach ($transactions as $transaction) {
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$participants_to_cache[] = $transaction->getAuthorPHID();
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if ($transaction->getTransactionType() ==
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PhabricatorTransactions::TYPE_COMMENT) {
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$message_count++;
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}
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$participants_to_update = idx(
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$participation_hash,
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$transaction->getPHID(),
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array());
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if ($participants_to_update) {
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queryfx(
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$conn_w,
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'UPDATE %T SET seenMessageCount = %d '.
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'WHERE conpherencePHID = %s AND participantPHID IN (%Ls)',
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$participant_table->getTableName(),
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$message_count,
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$conpherence->getPHID(),
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mpull($participants_to_update, 'getParticipantPHID'));
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}
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}
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$participants_to_cache = array_slice(
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array_unique(array_reverse($participants_to_cache)),
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0,
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10);
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queryfx(
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$conn_w,
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'UPDATE %T '.
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'SET recentParticipantPHIDs = %s, '.
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'messageCount = %d '.
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'WHERE phid = %s',
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$table->getTableName(),
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json_encode($participants_to_cache),
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$message_count,
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$conpherence->getPHID());
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}
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$table->saveTransaction();
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echo "\nDone.\n";
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