public static function getAll(array $args = [])
{
$max = '+inf';
$min = '-inf';
$limit = 20;
if (!empty($args['limit'])) {
$limit = intval($args['limit']);
}
$offset = 0;
if (!empty($args['offset'])) {
$offset = intval($args['offset']);
}
$flag = '';
if (!empty($args['flag'])) {
$flag = $args['flag'];
}
$dma_code = null;
$dma_cache_key = '';
// request DMA jobs cache if user requested jobs by location
if (!empty($args['code']) && ($args['code'] >= 500 && $args['code'] <= 881)) {
$dma_code = $args['code'];
$dma_cache_key = self::getJobsByDmaCahceKey($dma_code);
self::setJobsByDmaCache($dma_code);
} else {
if (!empty($args['location'])) {
// lookup dma code
$dma_code = DmaMap::getDmaCode($args['location']);
if (!empty($dma_code)) {
$args['code'] = $dma_code;
// will be return as a part of a payload
self::setJobsByDmaCache($dma_code);
$dma_cache_key = self::getJobsByDmaCahceKey($dma_code);
}
}
}
$kw_list = [];
$kw_cache_list = [];
$cache_key_union_out = '';
$result_type = '';
$cache_key_intersect_out = 'intersect';
$cache_key_union_out = 'union';
$union_out = '';
$key_out = '';
$intersect_out = '';
$intersect_in = [];
// request KEYWORD jobs caches if user requested jobs by keyword
if (!empty($args['keyword'])) {
$req_k = explode(' ', strtolower($args['keyword']));
foreach ($req_k as $k) {
$kw = trim($k);
if (!empty($kw) && !in_array($kw, $kw_list)) {
$cache_key_union_out .= ':' . $kw;
$cache_key_intersect_out .= ':' . $kw;
$kw_list[] = $kw;
}
}
if (!empty($kw_list)) {
foreach ($kw_list as $ck) {
// request jobs by keyword
$kw_cache_key = Keyword::getKeywordJobsCacheKey($ck);
Keyword::setKeywordJobsCache($ck);
$kw_cache_list[] = $kw_cache_key;
// request jobs by company keyword
$kw_company_cache_key = Keyword::getKeywordCompaniesCacheKey($ck);
Keyword::setKeywordCompaniesCache($ck);
$all_companies_str_ids = Redis::smembers($kw_company_cache_key);
if (!empty($all_companies_str_ids)) {
foreach ($all_companies_str_ids as $c_str_id) {
$company_jobs_cache = Company::getCompanyJobsCacheKey($c_str_id);
Company::setCompanyJobsCache($c_str_id);
$kw_cache_list[] = $company_jobs_cache;
}
}
}
}
}
if (!empty($dma_code)) {
// DMA - Yes
if (!empty($kw_cache_list)) {
// Keyword - Yes
if (count($kw_cache_list) == 1) {
// only one keyword - intersect vars
$intersect_out = $cache_key_intersect_out . ':' . $dma_code;
$intersect_in = [$kw_cache_list[0], $dma_cache_key];
$key_out = $intersect_out;
} else {
// multiple keywords
foreach ($kw_cache_list as $kin) {
$keys_in[] = $kin;
}
// union first
$union_out = $cache_key_union_out;
Redis::zunionstore($union_out, $keys_in, ['aggregate' => 'sum']);
Redis::expire($union_out, 60 * 5);
// intersect vars
$intersect_out = $cache_key_intersect_out . ':' . $dma_code;
$intersect_in = [$union_out, $dma_cache_key];
$key_out = $intersect_out;
}
Redis::zinterstore($intersect_out, $intersect_in, ['aggregate' => 'sum']);
Redis::expire($intersect_out, 60 * 5);
$interstore_total = Redis::zcard($key_out);
if ($interstore_total > 0) {
// we got result
$key_out = $intersect_out;
$result_type = 'kw&dma';
} else {
$dma_total = Redis::zcard($dma_cache_key);
if ($dma_total > 0) {
$key_out = $dma_cache_key;
$result_type = 'dma';
} else {
$key_out = self::getRecentJobsCacheKey();
self::setRecentJobsCache();
$result_type = 'recent';
}
}
} else {
// Keyword - No
$dma_total = Redis::zcard($dma_cache_key);
if ($dma_total > 0) {
$key_out = $dma_cache_key;
$result_type = 'dma';
} else {
$key_out = self::getRecentJobsCacheKey();
self::setRecentJobsCache();
$result_type = 'recent';
}
}
} else {
// DMA No
if (!empty($kw_cache_list)) {
// Keyword - Yes
if (count($kw_cache_list) == 1) {
// only one keyword return keyword cache
$key_out = $kw_cache_list[0];
} else {
// multiple keywords
foreach ($kw_cache_list as $kin) {
$keys_in[] = $kin;
}
// union first
$union_out = $cache_key_union_out;
Redis::zunionstore($union_out, $keys_in, ['aggregate' => 'sum']);
Redis::expire($union_out, 60 * 5);
$key_out = $union_out;
}
$union_total = Redis::zcard($key_out);
if ($union_total > 0) {
// we got result
$result_type = 'kw';
} else {
$key_out = self::getRecentJobsCacheKey();
self::setRecentJobsCache();
$result_type = 'recent';
}
} else {
// Keyword - No
$key_out = self::getRecentJobsCacheKey();
self::setRecentJobsCache();
$result_type = 'recent';
}
}
$final_list = [];
$total = Redis::zcard($key_out);
if ($flag == 'random') {
if ($total > $limit) {
$offset = rand(0, $total - $limit);
}
}
$keys = Redis::zrevrangebyscore($key_out, $max, $min, ['limit' => [$offset, $limit]]);
if (!empty($keys)) {
foreach ($keys as $job_id) {
$job_info = self::getInfo($job_id, self::$defaultFields);
if (!empty($job_info['JobID'])) {
$final_list[] = $job_info;
}
}
}
return ['total' => $total, 'jobs' => $final_list, 'result_type' => $result_type, 'args' => $args];
}