Draft schema builder

DataStorage/Database/Query/Builder.php

@@ -25,7 +25,7 @@ use phpOMS\DataStorage\Database\Connection\ConnectionAbstract;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-final class Builder extends BuilderAbstract
+class Builder extends BuilderAbstract
 {
     /**
      * Is read only.

DataStorage/Database/Query/Grammar/Grammar.php

@@ -144,15 +144,15 @@ class Grammar extends GrammarAbstract
     {
         switch ($type) {
             case QueryType::SELECT:
-                return $components = $this->selectComponents;
+                return $this->selectComponents;
             case QueryType::INSERT:
-                return $components = $this->insertComponents;
+                return $this->insertComponents;
             case QueryType::UPDATE:
-                return $components = $this->updateComponents;
+                return $this->updateComponents;
             case QueryType::DELETE:
-                return $components = $this->deleteComponents;
+                return $this->deleteComponents;
             case QueryType::RANDOM:
-                return $components = $this->selectComponents;
+                return $this->selectComponents;
             default:
                 throw new \InvalidArgumentException('Unknown query type.');
         }

DataStorage/Database/Schema/Builder.php

@@ -14,7 +14,7 @@ declare(strict_types=1);
 
 namespace phpOMS\DataStorage\Database\Schema;
 
-use phpOMS\DataStorage\Database\BuilderAbstract;
+use phpOMS\DataStorage\Database\Query\Builder as QueryBuilder;
 use phpOMS\DataStorage\Database\Connection\ConnectionAbstract;
 
 /**
@@ -25,10 +25,8 @@ use phpOMS\DataStorage\Database\Connection\ConnectionAbstract;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-class Builder extends BuilderAbstract
+class Builder extends QueryBuilder
 {
-    public $table = [];
-
     public $drop = [];
 
     /**
@@ -44,13 +42,6 @@ class Builder extends BuilderAbstract
         $this->grammar    = $connection->getSchemaGrammar();
     }
 
-    public function select(...$table) : void
-    {
-        $this->type   = QueryType::SELECT;
-        $this->table += $table;
-        $this->table  = array_unique($this->table);
-    }
-
     public function drop(...$table)
     {
         $this->type  = QueryType::DROP;

DataStorage/Database/Schema/Grammar/Grammar.php

@@ -15,7 +15,7 @@ declare(strict_types=1);
 namespace phpOMS\DataStorage\Database\Schema\Grammar;
 
 use phpOMS\DataStorage\Database\BuilderAbstract;
-use phpOMS\DataStorage\Database\GrammarAbstract;
+use phpOMS\DataStorage\Database\Query\Grammar\Grammar as QueryGrammar;
 use phpOMS\DataStorage\Database\Schema\QueryType;
 
 /**
@@ -26,19 +26,8 @@ use phpOMS\DataStorage\Database\Schema\QueryType;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-class Grammar extends GrammarAbstract
+class Grammar extends QueryGrammar
 {
-    /**
-     * Select components.
-     *
-     * @var string[]
-     * @since 1.0.0
-     */
-    protected $selectComponents = [
-        'selects',
-        'from',
-    ];
-
     /**
      * Select components.
      *
@@ -50,34 +39,22 @@ class Grammar extends GrammarAbstract
     ];
 
     /**
-     * Compile components based on query type.
+     * Get query components based on query type.
      *
-     * @param BuilderAbstract $query Query
+     * @param int $type Query type
      *
-     * @return array
+     * @return array Array of components to build query
      *
      * @since  1.0.0
      */
-    public function compileComponents(BuilderAbstract $query) : array
+    private function getComponents(int $type) : array
     {
-        $sql = [];
-
-        switch ($query->getType()) {
+        switch ($type) {
             case QueryType::DROP:
-                $components = $this->dropComponents;
-                break;
+                return $this->dropComponents;
             default:
-                throw new \InvalidArgumentException('Unknown query type.');
+                return parent::getComponents($type);
         }
-
-        /* Loop all possible query components and if they exist compile them. */
-        foreach ($components as $component) {
-            if (isset($query->{$component}) && !empty($query->{$component})) {
-                $sql[$component] = $this->{'compile' . \ucfirst($component)}($query, $query->{$component});
-            }
-        }
-
-        return $sql;
     }
 
     /**

DataStorage/Database/Schema/QueryType.php

@@ -14,7 +14,7 @@ declare(strict_types=1);
 
 namespace phpOMS\DataStorage\Database\Schema;
 
-use phpOMS\Stdlib\Base\Enum;
+use phpOMS\DataStorage\Database\Query\QueryType as DefaultQueryType;
 
 /**
  * Database type enum.
@@ -26,10 +26,8 @@ use phpOMS\Stdlib\Base\Enum;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-abstract class QueryType extends Enum
+abstract class QueryType extends DefaultQueryType
 {
-    public const SELECT = 0;
-    public const CREATE = 1;
-    public const DROP   = 2;
-    public const ALTER  = 3;
+    public const DROP  = 128;
+    public const ALTER = 129;
 }

DataStorage/Database/SchemaMapper.php

@@ -0,0 +1,86 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.2
+ *
+ * @package    phpOMS\DataStorage\Database
+ * @copyright  Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://website.orange-management.de
+ */
+declare(strict_types=1);
+
+namespace phpOMS\DataStorage\Database;
+
+use phpOMS\DataStorage\Database\Connection\ConnectionAbstract;
+use phpOMS\DataStorage\Database\Schema\Builder;
+
+/**
+ * Database type enum.
+ *
+ * Database types that are supported by the application
+ *
+ * @package    phpOMS\DataStorage\Database
+ * @license    OMS License 1.0
+ * @link       http://website.orange-management.de
+ * @since      1.0.0
+ */
+class SchemaMapper
+{
+    /**
+     * Database connection.
+     *
+     * @var ConnectionAbstract
+     * @since 1.0.0
+     */
+    protected $db = null;
+
+    public function __construct(ConnectionAbstract $db)
+    {
+        $this->db = $db;
+    }
+
+    public function getTables() : array
+    {
+        $builder = new Builder($this->db);
+        $tNames  = $builder->selectTables()->execute();
+
+        $tables = [];
+        foreach ($tNames as $name)
+        {
+            $tables[] = $this->getTable($name);
+        }
+
+        return $tables;
+    }
+
+    public function getTable(string $name) : Table
+    {
+        $table = new Table();
+
+        return $table;
+    }
+
+    public function getFields(string $table) : array
+    {
+        $builder = new Builder($this->db);
+        $tNames  = $builder->selectFields()->execute();
+
+        $fields = [];
+        foreach ($tNames as $name)
+        {
+            $fields[] = $this->getField($name);
+        }
+
+        return $fields;
+    }
+
+    public function getField(string $table, string $name) : Field
+    {
+        $field = new Field();
+
+        return $field;
+    }
+}

Model/Message/Notify.php

@@ -24,7 +24,7 @@ use phpOMS\Contract\ArrayableInterface;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-class Notify implements \Serializable, ArrayableInterface
+class Notify implements \Serializable, ArrayableInterface, \JsonSerializable
 {
 
     /**

tests/DataStorage/Database/Schema/BuilderTest.php

@@ -17,8 +17,31 @@ use phpOMS\DataStorage\Database\Schema\Builder;
 
 class BuilderTest extends \PHPUnit\Framework\TestCase
 {
-    public function testPlaceholder()
+    protected $con = null;
+
+    protected function setUp()
     {
-        self::markTestIncomplete();
+        $this->con = new MysqlConnection($GLOBALS['CONFIG']['db']['core']['masters']['admin']);
+    }
+
+    public function testMysqlDrop()
+    {
+        $query = new Builder($this->con);
+        $sql   = 'DROP DATABASE `test`;';
+        self::assertEquals($sql, $query->drop('test'));
+    }
+
+    public function testMysqlShowTables()
+    {
+        $query = new Builder($this->con);
+        $sql   = 'SELECT `table_name` FROM `information_schema`.`tables` WHERE `table_schema` = \'' . $GLOBALS['CONFIG']['db']['core']['masters']['admin']['database']. '\';';
+        self::assertEquals($sql, $query->selectTables());
+    }
+
+    public function testMysqlShowFields()
+    {
+        $query = new Builder($this->con);
+        $sql   = 'SELECT * FROM `information_schema`.`columns` WHERE `table_schema` = \'' . $GLOBALS['CONFIG']['db']['core']['masters']['admin']['database']. '\' AND t`able_name` = \'test\';';
+        self::assertEquals($sql, $query->selectFields('test'));
     }
 }

tests/DataStorage/Database/Schema/QueryTypeTest.php

@@ -19,12 +19,10 @@ class QueryTypeTest extends \PHPUnit\Framework\TestCase
 {
     public function testEnums()
     {
-        self::assertEquals(4, \count(QueryType::getConstants()));
+        self::assertEquals(2, \count(QueryType::getConstants()));
         self::assertEquals(QueryType::getConstants(), array_unique(QueryType::getConstants()));
 
-        self::assertEquals(0, QueryType::SELECT);
-        self::assertEquals(1, QueryType::CREATE);
-        self::assertEquals(2, QueryType::DROP);
-        self::assertEquals(3, QueryType::ALTER);
+        self::assertEquals(128, QueryType::DROP);
+        self::assertEquals(129, QueryType::ALTER);
     }
 }