98 lines
4.4 KiB
PHP
98 lines
4.4 KiB
PHP
<?php
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/**
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* Table Definition for qvitternotification
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*/
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class QvitterNotification extends Managed_DataObject
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{
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public $__table = 'qvitternotification'; // table name
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public $id; // int(4) primary_key not_null
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public $to_profile_id; // int(4)
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public $from_profile_id; // int(4)
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public $ntype; // varchar(7)
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public $notice_id; // int(4)
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public $is_seen; // int(tiny)
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public $created; // datetime multiple_key not_null
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public static function schemaDef()
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{
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return array(
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'fields' => array(
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'id' => array('type' => 'serial', 'not null' => true),
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'to_profile_id' => array('type' => 'int', 'not null'=>true, 'description' => 'the profile being notified'),
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'from_profile_id' => array('type' => 'int', 'not null'=>true, 'description' => 'the profile that is notifying'),
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'ntype' => array('type' => 'varchar', 'length' => 7, 'description' => 'reply, like, mention or follow'),
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'notice_id' => array('type' => 'int', 'description' => 'id for the reply or mention or notice being faved'),
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'is_seen' => array('type' => 'int', 'size' => 'tiny', 'default' => 0, 'description' => 'if the notification has been seen'),
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'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created')
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),
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'primary key' => array('id'),
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'foreign keys' => array(
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'qvitternotification_to_profile_id_fkey' => array('profile', array('to_profile_id' => 'id')),
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'qvitternotification_from_profile_id_fkey' => array('profile', array('from_profile_id' => 'id')),
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// removing this because there can be rows without related notice_id
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//'qvitternotification_notice_id_fkey' => array('notice', array('notice_id' => 'id')),
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),
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'indexes' => array(
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'qvitternotification_created_idx' => array('created'),
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'qvitternotification_to_profile_id_idx' => array('to_profile_id'),
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'qvitternotification_from_profile_id_idx' => array('from_profile_id'),
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),
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);
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}
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/**
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* Wrapper for record insertion to update related caches
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*/
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function insert()
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{
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$result = parent::insert();
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if ($result) {
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self::blow('qvitternotification:stream:%d', $this->to_profile_id);
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}
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return $result;
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}
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static public function beforeSchemaUpdate()
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{
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printfnq("\nEnsuring no NULL values for foreign keys in QvitterNotification...");
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// Because constraints to profile and notice table assume not null, we must
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// remove any values in these columns that are NULL (or 0), because they
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// are invalid anyway.
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$qn = new QvitterNotification();
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foreach (['to_profile_id', 'from_profile_id'] as $field) {
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$qn->whereAdd(sprintf('%s is NULL', $field), 'OR');
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$qn->whereAdd(sprintf('%s = 0', $field), 'OR');
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}
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if ($qn->find()) {
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printfnq(" removing {$qn->N} rows...");
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while ($qn->fetch()) {
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$qn->delete();
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}
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}
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printfnq("DONE.\n");
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printfnq("Ensuring no dead profile or notice IDs are stored in QvitterNotification...");
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// We could probably build a single statement for this but I just want it done...
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// or maybe be smart and take it directly from our defined 'foreign keys'... but oh well!
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$constraints = ['to_profile_id' => 'profile:id',
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'from_profile_id' => 'profile:id'];
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foreach ($constraints as $field=>$foreign) {
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$qn = new QvitterNotification();
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$qn->selectAdd();
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$qn->selectAdd('qvitternotification.id'); // to avoid confusion with profile.id, also we only need the primary key
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$qn->joinAdd([$field, $foreign], 'LEFT');
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$qn->whereAdd(str_replace(':', '.', $foreign).' IS NULL');
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if ($qn->find()) {
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printfnq("\n{$field}: {$qn->N} rows...");
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while ($qn->fetch()) {
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$qn->delete();
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}
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}
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}
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printfnq("DONE.\n");
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}
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}
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