From: Evan Prodromou Date: Fri, 26 Jun 2009 06:00:46 +0000 (-0700) Subject: break up big inbox queries into lots of small ones X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=994768b82101fdd2a08a92e30967ded6714b87dc;p=quix0rs-gnu-social.git break up big inbox queries into lots of small ones --- diff --git a/classes/Group_inbox.php b/classes/Group_inbox.php index b80ba42729..1af7439f7f 100644 --- a/classes/Group_inbox.php +++ b/classes/Group_inbox.php @@ -14,8 +14,14 @@ class Group_inbox extends Memcached_DataObject public $created; // datetime() not_null /* Static get */ + function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Group_inbox',$k,$v); } /* the code above is auto generated do not remove the tag below */ ###END_AUTOCODE + + function &pkeyGet($kv) + { + return Memcached_DataObject::pkeyGet('Group_inbox', $kv); + } } diff --git a/classes/Notice.php b/classes/Notice.php index 5bcfa896e0..fdcef1bc2e 100644 --- a/classes/Notice.php +++ b/classes/Notice.php @@ -832,24 +832,60 @@ class Notice extends Memcached_DataObject $enabled = common_config('inboxes', 'enabled'); if ($enabled === true || $enabled === 'transitional') { - $inbox = new Notice_inbox(); - $UT = common_config('db','type')=='pgsql'?'"user"':'user'; - $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created) ' . - "SELECT $UT.id, " . $this->id . ", '" . $this->created . "' " . - "FROM $UT JOIN subscription ON $UT.id = subscription.subscriber " . - 'WHERE subscription.subscribed = ' . $this->profile_id . ' ' . - 'AND NOT EXISTS (SELECT user_id, notice_id ' . - 'FROM notice_inbox ' . - "WHERE user_id = $UT.id " . - 'AND notice_id = ' . $this->id . ' )'; - if ($enabled === 'transitional') { - $qry .= " AND $UT.inboxed = 1"; + + $users = $this->getSubscribedUsers(); + + // FIXME: kind of ignoring 'transitional'... + // we'll probably stop supporting inboxless mode + // in 0.9.x + + foreach ($users as $id) { + $this->addToUserInbox($id, NOTICE_INBOX_SOURCE_SUB); } - $inbox->query($qry); } + return; } + function getSubscribedUsers() + { + $user = new User(); + + $qry = + 'SELECT id ' . + 'FROM user JOIN subscription '. + 'ON user.id = subscription.subscriber ' . + 'WHERE subscription.subscribed = %d '; + + $user->query(sprintf($qry, $this->profile_id)); + + $ids = array(); + + while ($user->fetch()) { + $ids[] = $user->id; + } + + $user->free(); + + return $ids; + } + + function addToUserInbox($user_id, $source) + { + $inbox = Notice_inbox::pkeyGet(array('user_id' => $user_id, + 'notice_id' => $this->id)); + if (empty($inbox)) { + $inbox = new Notice_inbox(); + $inbox->user_id = $user_id; + $inbox->notice_id = $this->id; + $inbox->source = $source; + $inbox->created = $this->created; + return $inbox->insert(); + } + + return true; + } + function saveGroups() { $enabled = common_config('inboxes', 'enabled'); @@ -888,13 +924,7 @@ class Notice extends Memcached_DataObject if ($profile->isMember($group)) { - $gi = new Group_inbox(); - - $gi->group_id = $group->id; - $gi->notice_id = $this->id; - $gi->created = common_sql_now(); - - $result = $gi->insert(); + $result = $this->addToGroupInbox($group); if (!$result) { common_log_db_error($gi, 'INSERT', __FILE__); @@ -902,27 +932,37 @@ class Notice extends Memcached_DataObject // FIXME: do this in an offline daemon - $this->addToGroupInboxes($group); + $this->addToGroupMemberInboxes($group); } } } - function addToGroupInboxes($group) + function addToGroupInbox($group) + { + $gi = Group_inbox::pkeyGet(array('group_id' => $group->id, + 'notice_id' => $this->id)); + + if (empty($gi)) { + + $gi = new Group_inbox(); + + $gi->group_id = $group->id; + $gi->notice_id = $this->id; + $gi->created = $this->created; + + return $gi->insert(); + } + + return true; + } + + function addToGroupMemberInboxes($group) { - $inbox = new Notice_inbox(); - $UT = common_config('db','type')=='pgsql'?'"user"':'user'; - $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created, source) ' . - "SELECT $UT.id, " . $this->id . ", '" . $this->created . "', " . NOTICE_INBOX_SOURCE_GROUP . " " . - "FROM $UT JOIN group_member ON $UT.id = group_member.profile_id " . - 'WHERE group_member.group_id = ' . $group->id . ' ' . - 'AND NOT EXISTS (SELECT user_id, notice_id ' . - 'FROM notice_inbox ' . - "WHERE user_id = $UT.id " . - 'AND notice_id = ' . $this->id . ' )'; - if ($enabled === 'transitional') { - $qry .= " AND $UT.inboxed = 1"; - } - $result = $inbox->query($qry); + $users = $group->getUserMembers(); + + foreach ($users as $id) { + $this->addToUserInbox($id, NOTICE_INBOX_SOURCE_GROUP); + } } function saveReplies() diff --git a/classes/Notice_inbox.php b/classes/Notice_inbox.php index 4ca2e9ae3c..940381f84c 100644 --- a/classes/Notice_inbox.php +++ b/classes/Notice_inbox.php @@ -27,6 +27,7 @@ define('INBOX_CACHE_WINDOW', 101); define('NOTICE_INBOX_SOURCE_SUB', 1); define('NOTICE_INBOX_SOURCE_GROUP', 2); +define('NOTICE_INBOX_SOURCE_REPLY', 3); define('NOTICE_INBOX_SOURCE_GATEWAY', -1); class Notice_inbox extends Memcached_DataObject diff --git a/classes/Profile.php b/classes/Profile.php index 6b27c80cb5..a0ed6b3ca3 100644 --- a/classes/Profile.php +++ b/classes/Profile.php @@ -289,4 +289,52 @@ class Profile extends Memcached_DataObject return Avatar::defaultImage($size); } } + + function getSubscriptions($offset=0, $limit=null) + { + $qry = + 'SELECT profile.* ' . + 'FROM profile JOIN subscription ' . + 'ON profile.id = subscription.subscribed ' . + 'WHERE subscription.subscriber = %d ' . + 'AND subscription.subscribed != subscription.subscriber ' . + 'ORDER BY subscription.created DESC '; + + if (common_config('db','type') == 'pgsql') { + $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset; + } else { + $qry .= ' LIMIT ' . $offset . ', ' . $limit; + } + + $profile = new Profile(); + + $profile->query(sprintf($qry, $this->id)); + + return $profile; + } + + function getSubscribers($offset=0, $limit=null) + { + $qry = + 'SELECT profile.* ' . + 'FROM profile JOIN subscription ' . + 'ON profile.id = subscription.subscriber ' . + 'WHERE subscription.subscribed = %d ' . + 'AND subscription.subscribed != subscription.subscriber ' . + 'ORDER BY subscription.created DESC '; + + if ($offset) { + if (common_config('db','type') == 'pgsql') { + $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset; + } else { + $qry .= ' LIMIT ' . $offset . ', ' . $limit; + } + } + + $profile = new Profile(); + + $cnt = $profile->query(sprintf($qry, $this->id)); + + return $profile; + } } diff --git a/classes/User.php b/classes/User.php index a01a3106f2..62a3f8a66e 100644 --- a/classes/User.php +++ b/classes/User.php @@ -600,50 +600,16 @@ class User extends Memcached_DataObject function getSubscriptions($offset=0, $limit=null) { - $qry = - 'SELECT profile.* ' . - 'FROM profile JOIN subscription ' . - 'ON profile.id = subscription.subscribed ' . - 'WHERE subscription.subscriber = %d ' . - 'AND subscription.subscribed != subscription.subscriber ' . - 'ORDER BY subscription.created DESC '; - - if (common_config('db','type') == 'pgsql') { - $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset; - } else { - $qry .= ' LIMIT ' . $offset . ', ' . $limit; - } - - $profile = new Profile(); - - $profile->query(sprintf($qry, $this->id)); - - return $profile; + $profile = $this->getProfile(); + assert(!empty($profile)); + return $profile->getSubscriptions($offset, $limit); } function getSubscribers($offset=0, $limit=null) { - $qry = - 'SELECT profile.* ' . - 'FROM profile JOIN subscription ' . - 'ON profile.id = subscription.subscriber ' . - 'WHERE subscription.subscribed = %d ' . - 'AND subscription.subscribed != subscription.subscriber ' . - 'ORDER BY subscription.created DESC '; - - if ($offset) { - if (common_config('db','type') == 'pgsql') { - $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset; - } else { - $qry .= ' LIMIT ' . $offset . ', ' . $limit; - } - } - - $profile = new Profile(); - - $cnt = $profile->query(sprintf($qry, $this->id)); - - return $profile; + $profile = $this->getProfile(); + assert(!empty($profile)); + return $profile->getSubscribers($offset, $limit); } function getTaggedSubscribers($tag, $offset=0, $limit=null) diff --git a/classes/User_group.php b/classes/User_group.php index 8a56b9e52b..9b4b01ead7 100644 --- a/classes/User_group.php +++ b/classes/User_group.php @@ -246,4 +246,28 @@ class User_group extends Memcached_DataObject return Design::staticGet('id', $this->design_id); } + function getUserMembers() + { + // XXX: cache this + + $user = new User(); + + $qry = + 'SELECT id ' . + 'FROM user JOIN group_member '. + 'ON user.id = group_member.profile_id ' . + 'WHERE group_member.group_id = %d '; + + $user->query(sprintf($qry, $this->id)); + + $ids = array(); + + while ($user->fetch()) { + $ids[] = $user->id; + } + + $user->free(); + + return $ids; + } }