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refactor: s1_bdata table SELECTs optimized and cached

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#313
This commit is contained in:
Martin Ambrus
2017-11-25 19:05:01 +01:00
parent f656f631ea
commit cca9feaded
1 changed files with 126 additions and 55 deletions
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GameEngine/Database.php
+126 -55
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@@ -394,6 +394,11 @@ class MYSQLi_DB implements IDbConnection {
*/
$researchingCache = [],
/**
* @var array Cache of buildings being under construction.
*/
$buildingsUnderConstructionCache = [],
/**
* @var array Cache of messages to be sent out to players,
* so we can collect them and send them out together
@@ -4901,65 +4906,114 @@ References: User ID/Message ID, Mode
}
}
// do not cache this method, as building jobs can change when using instant build (PLUS) etc.
private function getBData($wid, $use_cache = true) {
$wid = (int) $wid;
// first of all, check if we should be using cache and whether the field
// required is already cached
if ($use_cache && isset(self::$buildingsUnderConstructionCache[$wid]) && is_array(self::$buildingsUnderConstructionCache[$wid]) && !count(self::$buildingsUnderConstructionCache[$wid])) {
return [];
} else if ($use_cache && ($cachedValue = self::returnCachedContent(self::$buildingsUnderConstructionCache, $wid)) && !is_null($cachedValue)) {
return self::$buildingsUnderConstructionCache[$wid];
}
$q = "SELECT * FROM " . TB_PREFIX . "bdata where wid = $wid order by master,timestamp ASC";
$result = $this->mysqli_fetch_all(mysqli_query($this->dblink,$q));
self::$buildingsUnderConstructionCache[$wid] = $result;
return $result;
}
// do not cache output, as building jobs can change when using instant build (PLUS) etc.
function getJobs($wid) {
list($wid) = $this->escape_input((int) $wid);
$q = "SELECT * FROM " . TB_PREFIX . "bdata where wid = $wid order by master,timestamp ASC";
$result = mysqli_query($this->dblink,$q);
return $this->mysqli_fetch_all($result);
return $this->getBData($wid, false);
}
// no need to cache this method
function FinishWoodcutter($wid) {
list($wid) = $this->escape_input((int) $wid);
$bdata = $this->getBData($wid);
$time = time()-1;
$q = "SELECT id, timestamp FROM " . TB_PREFIX . "bdata where wid = $wid and type = 1 order by master,timestamp ASC LIMIT 1";
$result = mysqli_query($this->dblink,$q);
$dbarray = mysqli_fetch_array($result);
$q = "UPDATE ".TB_PREFIX."bdata SET timestamp = $time WHERE id = '".$dbarray['id']."'";
// find our woodcutter
$dbarray = [];
foreach ($bdata as $row) {
if ($row['type'] == 1) {
$dbarray = $row;
break;
}
}
// no woodcutters? just return
if (!count($dbarray)) {
return;
}
// make it complete
$q = "UPDATE ".TB_PREFIX."bdata SET timestamp = $time WHERE id = ".$dbarray['id'];
$this->query($q);
$tribe = $this->getUserField($this->getVillageField($wid, "owner"), "tribe", 0);
if($tribe == 1){
$q2 = "SELECT id FROM " . TB_PREFIX . "bdata where wid = $wid and loopcon = 1 and field >= 19 order by master,timestamp ASC LIMIT 1";
}else{
$q2 = "SELECT id FROM " . TB_PREFIX . "bdata where wid = $wid and loopcon = 1 order by master,timestamp ASC LIMIT 1";
}
$result2 = mysqli_query($this->dblink,$q2);
if(mysqli_num_rows($result2) > 0){
$dbarray2 = mysqli_fetch_array($result2);
$wc_time = $dbarray['timestamp'];
$q2 = "UPDATE ".TB_PREFIX."bdata SET timestamp = timestamp - $wc_time WHERE id = '".$dbarray2['id']."'";
$this->query($q2);
// find first field that's the next one in the loop after our finished woodcutter
$dbarray2 = [];
foreach ($bdata as $row) {
if ($row['loopcon'] == 1 && ($tribe == 1 ? $row['field'] >= 19 : true)) {
$dbarray2 = $row;
break;
}
}
// if found, update it's finish time by subtracting the resulting time for our woodcutter,
// which is now finished
if (count($dbarray2)){
$wc_time = $dbarray['timestamp'];
$q2 = "UPDATE ".TB_PREFIX."bdata SET timestamp = timestamp - $wc_time WHERE id = ".$dbarray2['id'];
$this->query($q2);
}
}
// no need to cache this method
function getMasterJobs($wid) {
list($wid) = $this->escape_input((int) $wid);
// cache data
$bdata = $this->getBData($wid);
$q = "SELECT * FROM " . TB_PREFIX . "bdata where wid = $wid and master = 1 order by master,timestamp ASC";
$result = mysqli_query($this->dblink,$q);
return $this->mysqli_fetch_all($result);
// return all master jobs
$data = [];
foreach ($bdata as $row) {
if ($row['master'] == 1) {
$data[] = $row;
}
}
return $data;
}
// no need to cache this method
function getMasterJobsByField($wid,$field) {
list($wid,$field) = $this->escape_input((int) $wid,(int) $field);
// cache data
$bdata = $this->getBData($wid);
$q = "SELECT * FROM " . TB_PREFIX . "bdata where wid = $wid and field = $field and master = 1 order by master,timestamp ASC";
$result = mysqli_query($this->dblink,$q);
return $this->mysqli_fetch_all($result);
// return all master jobs for the requested field
$data = [];
foreach ($bdata as $row) {
if ($row['master'] == 1 && $row['field'] == $field) {
$data[] = $row;
}
}
return $data;
}
// no need to cache this method
function getBuildingByField($wid,$field) {
list($wid,$field) = $this->escape_input((int) $wid,(int) $field);
// cache data
$bdata = $this->getBData($wid);
$q = "SELECT * FROM " . TB_PREFIX . "bdata where wid = $wid and field = $field and master = 0";
$result = mysqli_query($this->dblink,$q);
return $this->mysqli_fetch_all($result);
// return all non-master jobs for the requested field
$data = [];
foreach ($bdata as $row) {
if ($row['master'] == 0 && $row['field'] == $field) {
$data[] = $row;
}
}
return $data;
}
// no need to cache this method
@@ -4971,15 +5025,20 @@ References: User ID/Message ID, Mode
return $result['Total'];
}
// no need to cache this method
function getBuildingByType($wid,$type) {
$wid = (int) $wid;
// cache data
$bdata = $this->getBData($wid);
$type = (strpos($type, ',') === false ? [(int) $type] : explode(',', str_replace(' ', '', $this->escape($type))));
$type = (strpos($type, ',') === false ? (int) $type : $this->escape($type));
// return all jobs which are of the requested type
$data = [];
foreach ($bdata as $row) {
if (in_array($row['field'], $type)) {
$data[] = $row;
}
}
$q = "SELECT * FROM " . TB_PREFIX . "bdata where wid = $wid and type IN($type) and master = 0";
$result = mysqli_query($this->dblink,$q);
return $this->mysqli_fetch_all($result);
return $data;
}
function getBuildingByType2($wid,$type) {
@@ -5014,22 +5073,34 @@ References: User ID/Message ID, Mode
return $result;
}
// no need to cache this method
function getDorf1Building($wid) {
list($wid) = $this->escape_input((int) $wid);
// cache data
$bdata = $this->getBData($wid);
$q = "SELECT * FROM " . TB_PREFIX . "bdata where wid = $wid and field < 19 and master = 0";
$result = mysqli_query($this->dblink,$q);
return $this->mysqli_fetch_all($result);
// return all non-master jobs for field type under 19
$data = [];
foreach ($bdata as $row) {
if ($row['master'] == 0 && $row['field'] < 19) {
$data[] = $row;
}
}
return $data;
}
// no need to cache this method
function getDorf2Building($wid) {
list($wid) = $this->escape_input((int) $wid);
// cache data
$bdata = $this->getBData($wid);
$q = "SELECT * FROM " . TB_PREFIX . "bdata where wid = $wid and field > 18 and master = 0";
$result = mysqli_query($this->dblink,$q);
return $this->mysqli_fetch_all($result);
// return all non-master jobs for field type above 18
$data = [];
foreach ($bdata as $row) {
if ($row['master'] == 0 && $row['field'] > 18) {
$data[] = $row;
}
}
return $data;
}
function updateBuildingWithMaster($id, $time,$loop) {