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@@ -1,269 +0,0 @@
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-<?php
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-
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-namespace Luticate\Generator;
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-
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-use PDO;
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-use Twig_Autoloader;
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-use Twig_Environment;
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-use Twig_Loader_Filesystem;
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-
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-class LuGenerator {
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- private $_pdo;
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-
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- public function __construct($db_connection, $db_database, $db_host, $db_port, $db_username, $db_password)
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- {
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- $dsn = $db_connection . ":dbname=" . $db_database . ";host="
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- . $db_host . ";port=" . $db_port;
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- $this->_pdo = new PDO($dsn, $db_username, $db_password);
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- }
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-
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- protected function printError($query, $message)
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- {
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- echo $message . "\n";
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- var_dump($query->errorInfo());
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- var_dump($this->_pdo->errorInfo());
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- return null;
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- }
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-
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- protected function buildTwigVars($vars)
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- {
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- foreach ($vars as $key => $value)
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- {
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- if (is_array($value))
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- $vars[$key] = $this->buildTwigVars($value);
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- else if (is_string($value))
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- {
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- $vars[$key] = array(
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- "as_it" => $value,
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- "camel_upper" => $this->snakeToCamelCase($value, true),
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- "camel_lower" => $this->snakeToCamelCase($value, false)
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- );
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- }
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- }
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- return $vars;
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- }
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-
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- protected function buildTwig($templateFile, $destFile, $vars)
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- {
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- $twig_vars = $this->buildTwigVars($vars);
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-
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- Twig_Autoloader::register();
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- $loader = new Twig_Loader_Filesystem(__DIR__ );
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- $twig = new Twig_Environment($loader, array());
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- $template = $twig->loadTemplate($templateFile . '.twig');
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- $content = $template->render($twig_vars);
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- file_put_contents($destFile, $content);
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- }
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-
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- public function getTables()
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- {
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- $tablesQuery = $this->_pdo->prepare("SELECT table_name
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-FROM information_schema.tables
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-WHERE table_type = 'BASE TABLE' AND table_schema NOT IN ('pg_catalog', 'information_schema')");
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- if ($tablesQuery->execute(array())) {
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- $tables = $tablesQuery->fetchAll();
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- echo "Found " . count($tables) . " tables\n";
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- return $tables;
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- }
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- else
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- return $this->printError($tablesQuery, "Failed to get tables");
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- }
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-
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- public function getColumns($table_name)
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- {
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- $columnsQuery = $this->_pdo->prepare("SELECT column_name as name, data_type as data_type FROM information_schema.columns WHERE table_name = :table_name");
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- if ($columnsQuery->execute(array(":table_name" => $table_name)))
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- {
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- $columns = $columnsQuery->fetchAll();
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- echo "Found " . count($columns) . " columns in table " . $table_name . "\n";
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- return $columns;
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- }
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- else
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- return $this->printError($columnsQuery, "Failed to get columns from " . $table_name);
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- }
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-
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- function snakeToCamelCase($string, $capitalizeFirstCharacter) {
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- $str = preg_replace_callback("/_[a-zA-Z]/", function($matches)
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- {
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- return strtoupper($matches[0][1]);
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- }, $string);
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- if ($capitalizeFirstCharacter)
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- $str[0] = strtoupper($str[0]);
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- return $str;
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- }
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-
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- public function sqlTypeToPhpType($type)
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- {
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- if ($type == "character" || $type == "character varying")
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- return "string";
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- return $type;
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- }
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-
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- public function sqlTypesToPhpTypes($array)
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- {
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- foreach ($array as $key => $value)
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- {
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- $array[$key]["data_type"] = array(
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- "sql" => $array[$key]["data_type"],
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- "php" => $this->sqlTypeToPhpType($array[$key]["data_type"])
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- );
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- }
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- return $array;
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- }
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-
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- public function generateDbo($name, $columns, $file)
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- {
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- $vars = array(
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- "dbo_name" => $name,
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- "columns" => $columns
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- );
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- $this->buildTwig('dbo.php', $file, $vars);
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- }
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-
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- public function generateModel($modelName, $dboName, $columns, $file)
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- {
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- $vars = array(
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- "model_name" => $modelName,
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- "dbo_name" => $dboName,
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- "columns" => $columns
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- );
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- $this->buildTwig('model.php', $file, $vars);
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- }
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-
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- public function getStoredProcedures()
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- {
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- $spQuery = $this->_pdo->prepare("SELECT r.routine_name AS sp_name, r.data_type AS data_type, proc.proretset AS proretset
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-FROM information_schema.routines r
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-LEFT JOIN pg_catalog.pg_proc proc ON proc.proname = r.routine_name
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-WHERE r.specific_schema='public'");
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- if ($spQuery->execute())
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- {
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- $sp = $spQuery->fetchAll();
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- echo "Found " . count($sp) . " stored procedures\n";
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- return $sp;
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- }
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- else
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- return $this->printError($spQuery, "Failed to get stored procedures");
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- }
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-
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- public function getStoredProceduresArguments($sp)
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- {
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- $sp_name = $sp["sp_name"];
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- $spQuery = $this->_pdo->prepare("SELECT parameters.parameter_name as name, parameters.data_type, parameters.parameter_mode
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-FROM information_schema.routines
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-JOIN information_schema.parameters ON routines.specific_name=parameters.specific_name
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-WHERE routines.specific_schema='public' AND routines.routine_name = :sp_name
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-ORDER BY parameters.ordinal_position;");
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- if ($spQuery->execute(array("sp_name" => $sp_name)))
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- {
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- $sp_ = $spQuery->fetchAll();
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- $sps = array("in" => array(), "out" => array());
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- foreach ($sp_ as $p)
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- $sps[strtolower($p["parameter_mode"])][] = $p;
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- $out_count = count($sps['out']);
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- if ($out_count == 0)
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- {
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- $sps['out'][] = array(
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- "name" => $sp_name,
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- "data_type" => $sp["data_type"],
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- "parameter_mode" => "OUT"
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- );
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- $out_count = 1;
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- }
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- echo "Found " . count($sps['in']) . " input arguments for stored procedure " . $sp_name . "\n";
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- echo "Found " . $out_count . " output arguments for stored procedure " . $sp_name . "\n";
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- return $sps;
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- }
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- else
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- return $this->printError($spQuery, "Failed to get arguments for stored procedure " . $sp_name);
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- }
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-
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- public function generateSp($sp, $args, $file)
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- {
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- $vars = array(
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- "sp" => $sp,
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- "args" => $args
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- );
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- $this->buildTwig('sp.php', $file, $vars);
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- }
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-
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- public function generateDataAccess($dataAccessName, $modelName, $dboName, $file)
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- {
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- if (file_exists($file))
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- return;
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- $vars = array(
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- "data_access_name" => $dataAccessName,
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- "model_name" => $modelName,
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- "dbo_name" => $dboName
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- );
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- $this->buildTwig('dataaccess.php', $file, $vars);
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- }
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-
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- public function generateBusiness($businessName, $dataAccessName, $dboName, $file)
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- {
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- if (file_exists($file))
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- return;
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- $vars = array(
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- "business_name" => $businessName,
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- "data_access_name" => $dataAccessName,
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- "dbo_name" => $dboName
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- );
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- $this->buildTwig('business.php', $file, $vars);
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- }
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-
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- public function mkdir($dir, $dir_mode)
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- {
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- if (!file_exists($dir))
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- mkdir($dir, $dir_mode, true);
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- }
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-
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- public function run($dir_mode, $dbo_dir, $model_dir, $sp_dir, $manager_dir, $business_dir)
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- {
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- $dbo_dir .= "/";
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- $model_dir .= "/";
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- $sp_dir .= "/";
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- $manager_dir .= "/";
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- $business_dir .= "/";
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-
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- $this->mkdir($dbo_dir, $dir_mode);
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- $this->mkdir($model_dir, $dir_mode);
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- $this->mkdir($sp_dir, $dir_mode);
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- $this->mkdir($manager_dir, $dir_mode);
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- $this->mkdir($business_dir, $dir_mode);
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-
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- $tables = $this->getTables();
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- if (!is_null($tables)) {
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- foreach ($tables as $table) {
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- $table_name = $table["table_name"];
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- $columns = $this->getColumns($table_name);
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- if (is_null($columns))
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- continue;
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- $columns = $this->sqlTypesToPhpTypes($columns);
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- $baseName = $this->snakeToCamelCase($table_name, true);
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- $modelName = $baseName;
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- $dboName = $baseName . "Dbo";
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- $dataAccessName = $baseName . "DataAccess";
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- $businessName = $baseName . "Business";
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- $this->generateDbo($dboName, $columns, $dbo_dir . $dboName . ".php");
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- $this->generateModel($modelName, $dboName, $columns, $model_dir . $modelName . ".php");
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- $this->generateDataAccess($dataAccessName, $modelName, $dboName, $manager_dir . $dataAccessName . ".php");
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- $this->generateBusiness($businessName, $dataAccessName, $dboName, $business_dir . $businessName . ".php");
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- }
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- }
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- $sps = $this->getStoredProcedures();
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- if (!is_null($sps)) {
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- foreach ($sps as $sp)
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- {
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- $sp_name = $sp["sp_name"];
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- $args = $this->getStoredProceduresArguments($sp);
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- if (is_null($args))
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- continue;
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- $args["in"] = $this->sqlTypesToPhpTypes($args["in"]);
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- $args["out"] = $this->sqlTypesToPhpTypes($args["out"]);
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- $sp_model_name = $this->snakeToCamelCase($sp_name, true);
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- $this->generateSp($sp, $args, $sp_dir . $sp_model_name . ".php");
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- }
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- }
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- }
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-}
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-
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