Changeset 889 for trunk/Packages/Common/Base.php

Timestamp:

Dec 22, 2020, 11:34:19 PM (3 years ago)

Author:

chronos

Message:

• Added: Install and uninstall modules models persistence using abstract classes.

File:

• trunk/Packages/Common/Base.php (modified) (1 diff)

trunk/Packages/Common/Base.php

@@ -25 +25 @@
 class Model extends Base
 {
-
 }
 
 class View extends Base
 {
-
 }
 
 class Controller extends Base
 {
+}
 
+class ModelDesc
+{
+  public string $Name;
+  public bool $Nullable;
+  public array $Columns;
+  public array $Indices;
+  public string $PrimaryKey;
+  public bool $Unique;
+  public bool $HasDefault;
+
+  function __construct(string $Name, bool $Nullable = false, bool $Unique = false)
+  {
+    $this->Name = $Name;
+    $this->Columns = array();
+    $this->Nullable = $Nullable;
+    $this->PrimaryKey = 'Id';
+    $this->Unique = $Unique;
+  }
+
+  function AddString(string $Name): ModelColumnString
+  {
+    $Result = new ModelColumnString($Name);
+    $this->Columns[] = $Result;
+    return $Result;
+  }
+
+  function AddInteger(string $Name): ModelColumnInteger
+  {
+    $Result = new ModelColumnInteger($Name);
+    $this->Columns[] = $Result;
+    return $Result;
+  }
+
+  function AddDateTime(string $Name): ModelColumnDateTime
+  {
+    $Result = new ModelColumnDateTime($Name);
+    $this->Columns[] = $Result;
+    return $Result;
+  }
+
+  function AddReference(string $Name, string $RefTable): ModelColumnReference
+  {
+    $Result = new ModelColumnReference($Name, $RefTable);
+    $this->Columns[] = $Result;
+    return $Result;
+  }
 }
+
+class ModelColumnType
+{
+  const Integer = 0;
+  const String = 1;
+  const Float = 2;
+  const Text = 3;
+  const DateTime = 4;
+  const Reference = 5;
+}
+
+class ModelColumn
+{
+  public string $Name;
+  public ModelColumnType $Type;
+  public
+
+  function __construct(string $Name, int $Type)
+  {
+    $this->Name = $Name;
+    $this->Type = $Type;
+  }
+
+  function GetDefault(): ?string
+  {
+    return null;
+  }
+}
+
+class ModelColumnString extends ModelColumn
+{
+  public ?string $Default;
+
+  function __construct(string $Name)
+  {
+    parent::__construct($Name, ModelColumnType::String);
+    $this->HasDefault = false;
+    $this->Default = null;
+  }
+
+  function GetDefault(): ?string
+  {
+    return '"'.$this->Default.'"';
+  }
+}
+
+class ModelColumnText extends ModelColumn
+{
+  public ?string $Default;
+
+  function __construct(string $Name)
+  {
+    parent::__construct($Name, ModelColumnType::Text);
+    $this->HasDefault = false;
+    $this->Default = null;
+  }
+
+  function GetDefault(): ?string
+  {
+    return '"'.$this->Default.'"';
+  }
+}
+
+class ModelColumnInteger extends ModelColumn
+{
+  public ?int $Default;
+
+  function __construct(string $Name)
+  {
+    parent::__construct($Name, ModelColumnType::Integer);
+    $this->HasDefault = false;
+    $this->Default = null;
+  }
+
+  function GetDefault(): ?string
+  {
+    return $this->Default;
+  }
+}
+
+class ModelColumnDateTime extends ModelColumn
+{
+  public ?DateTime $Default;
+
+  function __construct(string $Name)
+  {
+    parent::__construct($Name, ModelColumnType::DateTime);
+    $this->HasDefault = false;
+    $this->Default = null;
+  }
+
+  function GetDefault(): ?string
+  {
+    return '"'.$this->Default.'"';
+  }
+}
+
+class ModelColumnReference extends ModelColumn
+{
+  public string $RefTable;
+
+  function __construct(string $Name, string $RefTable)
+  {
+    parent::__construct($Name, ModelColumnType::Reference);
+    $this->RefTable = $RefTable;
+  }
+}