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Cache rollup stuff in the cache, not in the DB

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This commit is contained in:
Evan Prodromou 2011-04-14 14:01:10 -04:00
parent 75f0429961
commit 3550afb5f0
3 changed files with 71 additions and 19 deletions
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38
classes/Profile_list.php
View File

@ -467,18 +467,24 @@ class Profile_list extends Memcached_DataObject
function taggedCount($recount=false) function taggedCount($recount=false)
{ {
if (!$recount) { $keypart = sprintf('profile_list:tagged_count:%d:%s',
return $this->tagged_count; $this->tagger,
} $this->tag);
$count = self::cacheGet($keypart);
if ($count === false) {
$tags = new Profile_tag(); $tags = new Profile_tag();
$tags->tag = $this->tag; $tags->tag = $this->tag;
$tags->tagger = $this->tagger; $tags->tagger = $this->tagger;
$orig = clone($this);
$this->tagged_count = (int) $tags->count('distinct tagged');
$this->update($orig);
return $this->tagged_count; $count = $tags->count('distinct tagged');
self::cacheSet($keypart, $count);
}
return $count;
} }
/** /**
@ -492,17 +498,21 @@ class Profile_list extends Memcached_DataObject
function subscriberCount($recount=false) function subscriberCount($recount=false)
{ {
if ($recount) { $keypart = sprintf('profile_list:subscriber_count:%d',
return $this->subscriber_count; $this->id);
}
$count = self::cacheGet($keypart);
if ($count === false) {
$sub = new Profile_tag_subscription(); $sub = new Profile_tag_subscription();
$sub->profile_tag_id = $this->id; $sub->profile_tag_id = $this->id;
$orig = clone($this); $count = (int) $sub->count('distinct profile_id');
$this->subscriber_count = (int) $sub->count('distinct profile_id');
$this->update($orig);
return $this->subscriber_count; self::cacheSet($keypart, $count);
}
return $count;
} }
/** /**

22
classes/Profile_tag.php
View File

@ -291,4 +291,26 @@ class Profile_tag extends Memcached_DataObject
} }
return true; return true;
} }
function insert()
{
$result = parent::insert();
if ($result) {
self::blow('profile_list:tagged_count:%d:%s',
$this->tagger,
$this->tag);
}
return $result;
}
function delete()
{
$result = parent::delete();
if ($result) {
self::blow('profile_list:tagged_count:%d:%s',
$this->tagger,
$this->tag);
}
return $result;
}
} }

20
classes/Profile_tag_subscription.php
View File

@ -102,4 +102,24 @@ class Profile_tag_subscription extends Memcached_DataObject
Event::handle('StartUnsubscribePeopletag', array($profile_list, $profile)); Event::handle('StartUnsubscribePeopletag', array($profile_list, $profile));
} }
} }
function insert()
{
$result = parent::insert();
if ($result) {
self::blow('profile_list:subscriber_count:%d',
$this->profile_tag_id);
}
return $result;
}
function delete()
{
$result = parent::delete();
if ($result) {
self::blow('profile_list:subscriber_count:%d',
$this->profile_tag_id);
}
return $result;
}
} }