chore: Аннотации к типам
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22 changed files with 388 additions and 131 deletions
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@ -17,9 +17,15 @@ class Manager
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$this->db = $db;
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}
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public function executeAction(array $action, $db_file = "")
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/**
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* Выполняет действие
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* @param array $action
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* @param string $db_file
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* @throws Exception
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*/
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public function executeAction(array $action, $db_file = ""): void
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{
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switch($action["type"]) {
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switch ($action["type"]) {
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case "dropTable":
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$this->dropTableQuery($action["table_name"], true);
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break;
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@ -56,59 +62,85 @@ class Manager
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break;
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default:
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throw new Exception("unknown action ". $action["type"] . PHP_EOL);
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throw new Exception("unknown action " . $action["type"] . PHP_EOL);
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}
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}
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//Дропает и создаёт SQL VIEW
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public function recreateView($viewName, $selectStatement)
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/**
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* Дропает и создаёт SQL VIEW
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* @param string $viewName
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* @param string $selectStatement
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*/
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public function recreateView($viewName, $selectStatement): void
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{
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$this->db->query("DROP VIEW ".$viewName);
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$this->db->query("CREATE VIEW ".$viewName." AS ".$selectStatement);
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$this->db->query("DROP VIEW " . $viewName);
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$this->db->query("CREATE VIEW " . $viewName . " AS " . $selectStatement);
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}
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public function dropTableQuery($table, $cascade=false)
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/**
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* Дропает таблицу
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* @param string $table
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* @param bool $cascade
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*/
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public function dropTableQuery($table, $cascade = false): void
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{
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$statement = "DROP TABLE IF EXISTS ".$table;
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if ($this->db->isPostgres()&&$cascade) {
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$statement = "DROP TABLE IF EXISTS " . $table;
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if ($this->db->isPostgres() && $cascade) {
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$statement .= " CASCADE";
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}
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$this->db->query($statement);
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}
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public function alterReference($table, $column, $refTable, $refColumn)
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/**
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* Добавляет ссылку на другую таблицу
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* @param string $table
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* @param string $column
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* @param string $refTable
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* @param string $refColumn
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*/
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public function alterReference($table, $column, $refTable, $refColumn): void
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{
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$this->db->query("ALTER TABLE ".$table." ADD CONSTRAINT ".$table."_".$column."fk"." FOREIGN KEY (".$column.") REFERENCES ".$refTable." (".$refColumn.")");
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$this->db->query("ALTER TABLE " . $table . " ADD CONSTRAINT " . $table . "_" . $column . "fk" . " FOREIGN KEY (" . $column . ") REFERENCES " . $refTable . " (" . $refColumn . ") ON DELETE CASCADE ON UPDATE CASCADE");
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}
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//Извлечение информации о полях таблицы
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/**
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* Извлечение информации о полях таблицы
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* @param string $table
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* @return array{type:string,not_null:bool,constraint:?string}[]|null
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*/
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public function tableInfo($table)
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{
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$pg = $this->db->isPostgres();
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if ($pg) {
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throw new Exception("Not implemented for postgres");
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} else {
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$results = $this->db->fetchAllArray("PRAGMA table_info(".$table.");");
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$results = $this->db->fetchAllArray("PRAGMA table_info(" . $table . ");");
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if (empty($results)) {
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return null;
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}
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$fields = [];
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foreach ($results as $result) {
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$fields[$result["name"]] = [
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"type"=> $result["type"],
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"not_null"=> boolval($result["notnull"]),
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"constraint"=> ((bool) $result["pk"]) ? "PRIMARY KEY" : null
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"type" => $result["type"],
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"not_null" => boolval($result["notnull"]),
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"constraint" => ((bool) $result["pk"]) ? "PRIMARY KEY" : null
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];
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}
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return $fields;
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}
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}
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public function renameColumn($table, $old_name, $new_name)
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/**
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* Переименование столбца в таблице
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* @param string $table
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* @param string $old_name
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* @param string $new_name
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*/
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public function renameColumn($table, $old_name, $new_name): void
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{
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$pg = $this->db->isPostgres();
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if ($pg) {
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$this->db->query("ALTER TABLE ".$table." RENAME COLUMN ".$old_name." TO ".$new_name);
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$this->db->query("ALTER TABLE " . $table . " RENAME COLUMN " . $old_name . " TO " . $new_name);
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} else {
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$tmp_table = "tmp_" . $table;
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$this->dropTableQuery($tmp_table);
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@ -120,7 +152,7 @@ class Manager
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$data = $this->dumpTable($table);
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$this->db->query("ALTER TABLE ".$table." RENAME TO ".$tmp_table.";");
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$this->db->query("ALTER TABLE " . $table . " RENAME TO " . $tmp_table . ";");
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$table_info[$new_name] = $table_info[$old_name];
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unset($table_info[$old_name]);
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$this->createTableQuery($table, $table_info, null);
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@ -135,41 +167,63 @@ class Manager
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}
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}
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//Обновление ключа serial после ручной вставки
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public function updateSerial($table, $column)
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/**
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* Обновление ключа serial после ручной вставки
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* @param string $table
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* @param string $column
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*/
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public function updateSerial($table, $column): void
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{
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$this->db->query("SELECT setval(pg_get_serial_sequence('".$table."', '".$column."'), coalesce(max(".$column."),0) + 1, false) FROM ".$table);
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$this->db->query("SELECT setval(pg_get_serial_sequence('" . $table . "', '" . $column . "'), coalesce(max(" . $column . "),0) + 1, false) FROM " . $table);
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}
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/**
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* Возвращает определение столбца
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* @param string $name
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* @param array $data
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* @param bool $pg
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* @return string
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*/
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public function columnDefinition($name, $data, $pg)
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{
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$constraint = isset($data['constraint']) ? " ".$data['constraint'] : "";
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$constraint = isset($data['constraint']) ? " " . $data['constraint'] : "";
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$references = "";
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if (isset($data['references'])) {
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$references = " REFERENCES " . $data['references']['refTable'] . '(' .$data['references']['refColumn'] . ')';
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$references = " REFERENCES " . $data['references']['refTable'] . '(' . $data['references']['refColumn'] . ')';
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}
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if (isset($data["not_null"]) && $data["not_null"]) {
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$constraint .=" NOT NULL";
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$constraint .= " NOT NULL";
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}
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$type = $data['type'];
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if (!$pg) {
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if (strtolower($type)=="serial") {
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if (strtolower($type) == "serial") {
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$type = "integer";
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}
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//if (strtolower($type)=="boolean")
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// $type = "integer";
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}
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return $name." ".$type.$references.$constraint;
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return $name . " " . $type . $references . $constraint;
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}
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public function addColumn($table_name, $column_name, $field)
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/**
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* Добавляет столбец в таблицу
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* @param string $table_name
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* @param string $column_name
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* @param array $field
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*/
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public function addColumn($table_name, $column_name, $field): void
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{
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$pg = $this->db->isPostgres();
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$q = "ALTER TABLE ".$table_name." ADD COLUMN ".
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$this->columnDefinition($column_name, $field, $pg);
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$q = "ALTER TABLE " . $table_name . " ADD COLUMN " .
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$this->columnDefinition($column_name, $field, $pg);
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$this->db->query($q);
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}
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/**
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* Возвращает определение ограничения
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* @param array{fields: string[], type: string} $c
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* @return string
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*/
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public function getConstraintDef(array $c)
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{
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if ($c['type'] == 'unique') {
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@ -178,7 +232,14 @@ class Manager
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return "";
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}
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//CreateTableQuery('users',['id'=>['type'=>'integer','constraint'=>'PRIMARY KEY']])
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/**
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* Создает таблицу
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* @example createTableQuery('users',['id'=>['type'=>'integer','constraint'=>'PRIMARY KEY']])
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* @param string $table
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* @param array $fields
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* @param array|string|null $constraints
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*/
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public function createTableQuery($table, $fields, $constraints)
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{
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$pg = $this->db->isPostgres();
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@ -198,12 +259,17 @@ class Manager
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$this->db->query($statement);
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}
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/**
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* Возвращает дамп таблицы
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* @param string $table_name
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* @return array
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*/
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public function dumpTable($table_name)
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{
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$pg = $this->db->isPostgres();
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$result = [];
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$data = $this->db->fetchAllArray("SELECT * FROM ".$table_name.";");
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$data = $this->db->fetchAllArray("SELECT * FROM " . $table_name . ";");
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if (!$pg) {
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$table_fields = $this->tableInfo($table_name);
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@ -220,14 +286,18 @@ class Manager
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}
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foreach ($data as $r) {
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$result[] = [
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"type" => "insert",
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"table_name" => $table_name,
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"values" => $r
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"type" => "insert",
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"table_name" => $table_name,
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"values" => $r
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];
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}
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return $result;
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}
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/**
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* Возвращает все имена таблиц
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* @return array
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*/
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public function getAllTableNames()
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{
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$result = [];
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@ -243,6 +313,10 @@ class Manager
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return $result;
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}
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/**
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* Возвращает дамп всех таблиц
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* @return array
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*/
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public function dumpInserts()
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{
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$table_names = $this->getAllTableNames();
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