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Break up stream code to use separate notice stream classes

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Rearchitect (again!) notice stream code to delegate different functionality up and down the stack.

Now, different classes implement NoticeStream.
This commit is contained in:
Evan Prodromou
2011-03-24 18:04:19 -04:00
parent e0cccfc40d
commit 44bcc942b8
21 changed files with 816 additions and 524 deletions
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79
classes/User.php
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@@ -767,93 +767,18 @@ class User extends Memcached_DataObject
function repeatedByMe($offset=0, $limit=20, $since_id=null, $max_id=null)
{
$stream = new NoticeStream(array($this, '_repeatedByMeDirect'),
array(),
'user:repeated_by_me:'.$this->id);
$stream = new RepeatedByMeNoticeStream($this);
return $stream->getNotices($offset, $limit, $since_id, $max_id);
}
function _repeatedByMeDirect($offset, $limit, $since_id, $max_id)
{
$notice = new Notice();
$notice->selectAdd(); // clears it
$notice->selectAdd('id');
$notice->profile_id = $this->id;
$notice->whereAdd('repeat_of IS NOT NULL');
$notice->orderBy('created DESC, id DESC');
if (!is_null($offset)) {
$notice->limit($offset, $limit);
}
Notice::addWhereSinceId($notice, $since_id);
Notice::addWhereMaxId($notice, $max_id);
$ids = array();
if ($notice->find()) {
while ($notice->fetch()) {
$ids[] = $notice->id;
}
}
$notice->free();
$notice = NULL;
return $ids;
}
function repeatsOfMe($offset=0, $limit=20, $since_id=null, $max_id=null)
{
$stream = new NoticeStream(array($this, '_repeatsOfMeDirect'),
array(),
'user:repeats_of_me:'.$this->id);
$stream = new RepeatsOfMeNoticeStream($this);
return $stream->getNotices($offset, $limit, $since_id, $max_id);
}
function _repeatsOfMeDirect($offset, $limit, $since_id, $max_id)
{
$qry =
'SELECT DISTINCT original.id AS id ' .
'FROM notice original JOIN notice rept ON original.id = rept.repeat_of ' .
'WHERE original.profile_id = ' . $this->id . ' ';
$since = Notice::whereSinceId($since_id, 'original.id', 'original.created');
if ($since) {
$qry .= "AND ($since) ";
}
$max = Notice::whereMaxId($max_id, 'original.id', 'original.created');
if ($max) {
$qry .= "AND ($max) ";
}
$qry .= 'ORDER BY original.created, original.id DESC ';
if (!is_null($offset)) {
$qry .= "LIMIT $limit OFFSET $offset";
}
$ids = array();
$notice = new Notice();
$notice->query($qry);
while ($notice->fetch()) {
$ids[] = $notice->id;
}
$notice->free();
$notice = NULL;
return $ids;
}
function repeatedToMe($offset=0, $limit=20, $since_id=null, $max_id=null)
{