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214
ContingentParser/Database/DatabaseFacade.php
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214
ContingentParser/Database/DatabaseFacade.php
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<?php
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namespace ContingentParser\Database;
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use NilPortugues\Sql\QueryBuilder\Builder\GenericBuilder;
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class DatabaseFacade
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{
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private GenericBuilder $builder;
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private Database $opendata;
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private Database $niimko;
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private array $specialties;
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private array $universities;
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/**
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* Конструктор
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*/
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public function __construct()
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{
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$this->niimko = new Database(new DatabaseConfig('niimko'));
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$this->opendata = new Database(new DatabaseConfig('opendata'));
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$this->specialties = $this->getSpecialties();
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$this->universities = $this->getUniversities();
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}
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/**
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* Извлечение URL сайтов из базы данных niimko
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* @return array
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*/
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public function getSitesFromNiimko() : array
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{
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/*
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SELECT kod AS org_id, site FROM niimko.s_vuzes
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WHERE ootype = 'vuz' AND deleted = 'n' AND fake = 'n'
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*/
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$builder = new GenericBuilder();
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$params = ['vuz', 'n', 'n', 'RU'];
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$query = $builder->select()
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->setTable('s_vuzes')
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->setColumns(['org_id' => 'kod', 'site'])
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->where('AND')
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->equals('ootype', 'vuz')
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->equals('deleted', 'n')
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->equals('fake', 'n')
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->equals('country', 'RU')
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->end();
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$sql = $builder->write($query);
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$sites = $this->niimko->select($sql, $params);
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return $sites;
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}
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/**
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* Извлечение сайтов базы данных opendata
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* из таблицы miccedu_monitoring.
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* @param array $params
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* Сайты, у которых устаревшие URL
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* @return array
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*/
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public function getSitesFromMiccedu(array $params) : array
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{
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/*
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SELECT site, vuzkod AS org_id FROM opendata.miccedu_monitoring
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WHERE year = 2023 AND (vuzkod = :val1 OR vuzkod = :val2 OR ...)
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*/
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$builder = new GenericBuilder();
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$year = 2023;
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foreach ($params as $key => $org) {
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$params[$key] = (int)$org['org_id'];
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}
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$query = $builder->select()
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->setTable('miccedu_monitoring')
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->setColumns(['org_id' => 'vuzkod','site'])
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->where('AND')
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->equals('year', $year)
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->subWhere('OR');
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foreach ($params as $orgId) {
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$query->equals('vuzkod', $orgId);
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}
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$query = $query->end();
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$sql = $builder->write($query);
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array_unshift($params, $year);
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$sites = $this->opendata->select($sql, $params);
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return $sites;
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}
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/**
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* Внесение данных численности обучающихся в базу данных opendata
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* @param array $contingent
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* Массив записей численности по специальностям
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* @return void
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*/
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public function insertContingent(array $contingent) : void
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{
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/*
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INSERT INTO sveden_education_contingent
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(org_id, spec_id, spec_code, spec_name, edu_level, edu_forms, contingent)
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VALUES
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(:v1, :v2, :v3, :v4, :v5, :v6, :v7)
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...
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*/
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$builder = new GenericBuilder();
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$countAtributes = count($contingent[0]);
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$size = $countAtributes * (count($contingent) - 1);
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$query = $builder->insert()
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->setTable('sveden_education_contingent')
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->setValues(
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$contingent[0]
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);
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$sql = $builder->write($query);
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for ($i = $countAtributes; $i <= $size;) {
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$sql .= " (:v".(++$i).", :v".(++$i).", :v".(++$i).", :v"
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.(++$i).", :v".(++$i).", :v".(++$i).", :v".(++$i).")\n";
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}
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$sql = preg_replace('/\)\s*VALUES\s*/', ') VALUES ', $sql);
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$sql = preg_replace('/\)\s*\(/', '), (', $sql);
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$this->opendata->insert($sql, $contingent);
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}
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/**
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* Публичное получение специальностей
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* @return array
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*/
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public function specialties() : array
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{
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return $this->specialties ? $this->universities : [];
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}
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/**
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* Публичное получение id вузов, занесенных в базу opendata
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* @return array
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*/
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public function universities() : array
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{
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return $this->universities ? $this->specialties : [];
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}
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/**
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* Извлечение кодов специальности из базы данных niimko
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* @return array
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*/
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private function getSpecialties() : array
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{
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/*
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SELECT id AS spec_id, kod AS spec_code FROM niimko.s_specs
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WHERE oopkodes = 'gos3p'
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*/
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$builder = new GenericBuilder();
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$params = ['gos3p'];
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$query = $builder->select()
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->setTable('s_specs')
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->setColumns(['spec_id' =>'id', 'spec_code' => 'kod'])
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->where()
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->equals('oopkodes','gos3p')
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->end();
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$sql = $builder->write($query);
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$specialties = $this->niimko->select($sql, $params);
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return $specialties;
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}
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/**
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* Извлечение id вузов, занесенных в базу opendata
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* @return array
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*/
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private function getUniversities() : array
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{
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/*
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SELECT DISTINCT org_id FROM sveden_education_contingent
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*/
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$builder = new GenericBuilder();
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$query = $builder->select()
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->setTable('sveden_education_contingent')
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->setColumns(['org_id'])
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->where()
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->greaterThan('org_id', 0)
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->end();
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$sql = $builder->write($query);
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$sql = preg_replace("/ WHERE.*/", '', $sql);
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$sql = preg_replace('/SELECT/', 'SELECT DISTINCT', $sql);
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$universities = $this->opendata->select($sql);
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return array_column($universities, 'org_id');
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}
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/**
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* Обновление сайтов в базе данных niimko
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* @param array $params
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* Массив [['org_id' => val1, 'site' => val1,],...]
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* @return void
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*/
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public function updateSitesOpendata(array $params) : void
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{
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/*
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UPDATE niimko.s_vuzes
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SET site = CASE kod
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WHEN :v1 THEN :v2
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WHEN :v3 THEN :v4
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...
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ELSE kod
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END
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WHERE kod IN (:v1, :v2...)
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*/
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$count = count($params);
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for ($i = 0; $i < $count; $i++) {
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if ($i % 2 == 0) {
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$params[] = $params[$i];
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}
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}
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$sql = "UPDATE niimko.s_vuzes\nSET site = CASE kod\n";
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for ($i = 0; $i < $count;) {
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$sql .= "WHEN :v".++$i." THEN :v".++$i."\n";
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}
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$sql .= "ELSE kod\nEND\nWHERE kod in(";
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for ($i = $count++; $i < count($params);) {
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$sql .= ":v".++$i.",\n";
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}
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$sql = rtrim($sql,",\n") .")\n";
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$this->opendata->update($sql, $params);
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}
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}
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