fix phpcs, stan, and psalm

src/Db/Action/AddColumn.php

@@ -8,9 +8,9 @@
 
 namespace Migrations\Db\Action;
 
+use Migrations\Db\Literal;
 use Migrations\Db\Table\Column;
 use Migrations\Db\Table\Table;
-use Migrations\Db\Literal;
 
 class AddColumn extends Action
 {
@@ -40,16 +40,16 @@ public function __construct(Table $table, Column $column)
      * @param string $columnName The column name
      * @param string|\Migrations\Db\Literal $type The column type
      * @param array<string, mixed> $options The column options
-     * @return static
+     * @return self
      */
-    public static function build(Table $table, string $columnName, string|Literal $type, array $options = []): static
+    public static function build(Table $table, string $columnName, string|Literal $type, array $options = []): self
     {
         $column = new Column();
         $column->setName($columnName);
         $column->setType($type);
         $column->setOptions($options); // map options to column methods
 
-        return new static($table, $column);
+        return new AddColumn($table, $column);
     }
 
     /**

src/Db/Action/AddForeignKey.php

@@ -42,9 +42,9 @@ public function __construct(Table $table, ForeignKey $fk)
      * @param string|string[] $referencedColumns The columns in the referenced table
      * @param array<string, mixed> $options Extra options for the foreign key
      * @param string|null $name The name of the foreign key
-     * @return static
+     * @return self
      */
-    public static function build(Table $table, string|array $columns, Table|string $referencedTable, string|array $referencedColumns = ['id'], array $options = [], ?string $name = null): static
+    public static function build(Table $table, string|array $columns, Table|string $referencedTable, string|array $referencedColumns = ['id'], array $options = [], ?string $name = null): self
     {
         if (is_string($referencedColumns)) {
             $referencedColumns = [$referencedColumns]; // str to array
@@ -64,7 +64,7 @@ public static function build(Table $table, string|array $columns, Table|string $
             $fk->setConstraint($name);
         }
 
-        return new static($table, $fk);
+        return new AddForeignKey($table, $fk);
     }
 
     /**

src/Db/Action/AddIndex.php

@@ -39,21 +39,21 @@ public function __construct(Table $table, Index $index)
      * @param \Migrations\Db\Table\Table $table The table to add the index to
      * @param string|string[]|\Migrations\Db\Table\Index $columns The columns to index
      * @param array<string, mixed> $options Additional options for the index creation
-     * @return static
+     * @return self
      */
-    public static function build(Table $table, string|array|Index $columns, array $options = []): static
+    public static function build(Table $table, string|array|Index $columns, array $options = []): self
     {
         // create a new index object if strings or an array of strings were supplied
-        $index = $columns;
-
-        if (!$columns instanceof Index) {
+        if (!($columns instanceof Index)) {
             $index = new Index();
 
             $index->setColumns($columns);
             $index->setOptions($options);
+        } else {
+            $index = $columns;
         }
 
-        return new static($table, $index);
+        return new AddIndex($table, $index);
     }
 
     /**

src/Db/Action/ChangeColumn.php

@@ -8,9 +8,9 @@
 
 namespace Migrations\Db\Action;
 
+use Migrations\Db\Literal;
 use Migrations\Db\Table\Column;
 use Migrations\Db\Table\Table;
-use Migrations\Db\Literal;
 
 class ChangeColumn extends Action
 {
@@ -42,7 +42,7 @@ public function __construct(Table $table, string $columnName, Column $column)
         $this->column = $column;
 
         // if the name was omitted use the existing column name
-        if ($column->getName() === null || strlen($column->getName()) === 0) {
+        if ($column->getName() === null || strlen((string)$column->getName()) === 0) {
             $column->setName($columnName);
         }
     }
@@ -55,16 +55,16 @@ public function __construct(Table $table, string $columnName, Column $column)
      * @param string $columnName The name of the column to change
      * @param string|\Migrations\Db\Literal $type The type of the column
      * @param array<string, mixed> $options Additional options for the column
-     * @return static
+     * @return self
      */
-    public static function build(Table $table, string $columnName, string|Literal $type, array $options = []): static
+    public static function build(Table $table, string $columnName, string|Literal $type, array $options = []): self
     {
         $column = new Column();
         $column->setName($columnName);
         $column->setType($type);
         $column->setOptions($options); // map options to column methods
 
-        return new static($table, $columnName, $column);
+        return new ChangeColumn($table, $columnName, $column);
     }
 
     /**

src/Db/Action/DropForeignKey.php

@@ -39,9 +39,9 @@ public function __construct(Table $table, ForeignKey $foreignKey)
      * @param \Migrations\Db\Table\Table $table The table to delete the foreign key from
      * @param string|string[] $columns The columns participating in the foreign key
      * @param string|null $constraint The constraint name
-     * @return static
+     * @return self
      */
-    public static function build(Table $table, string|array $columns, ?string $constraint = null): static
+    public static function build(Table $table, string|array $columns, ?string $constraint = null): self
     {
         if (is_string($columns)) {
             $columns = [$columns];
@@ -54,7 +54,7 @@ public static function build(Table $table, string|array $columns, ?string $const
             $foreignKey->setConstraint($constraint);
         }
 
-        return new static($table, $foreignKey);
+        return new DropForeignKey($table, $foreignKey);
     }
 
     /**

src/Db/Action/DropIndex.php

@@ -38,14 +38,14 @@ public function __construct(Table $table, Index $index)
      *
      * @param \Migrations\Db\Table\Table $table The table where the index is
      * @param string[] $columns the indexed columns
-     * @return static
+     * @return self
      */
-    public static function build(Table $table, array $columns = []): static
+    public static function build(Table $table, array $columns = []): self
     {
         $index = new Index();
         $index->setColumns($columns);
 
-        return new static($table, $index);
+        return new DropIndex($table, $index);
     }
 
     /**
@@ -54,14 +54,14 @@ public static function build(Table $table, array $columns = []): static
      *
      * @param \Migrations\Db\Table\Table $table The table where the index is
      * @param string $name The name of the index
-     * @return static
+     * @return self
      */
-    public static function buildFromName(Table $table, string $name): static
+    public static function buildFromName(Table $table, string $name): self
     {
         $index = new Index();
         $index->setName($name);
 
-        return new static($table, $index);
+        return new DropIndex($table, $index);
     }
 
     /**

src/Db/Action/RemoveColumn.php

@@ -38,14 +38,14 @@ public function __construct(Table $table, Column $column)
      *
      * @param \Migrations\Db\Table\Table $table The table where the column is
      * @param string $columnName The name of the column to drop
-     * @return static
+     * @return self
      */
-    public static function build(Table $table, string $columnName): static
+    public static function build(Table $table, string $columnName): self
     {
         $column = new Column();
         $column->setName($columnName);
 
-        return new static($table, $column);
+        return new RemoveColumn($table, $column);
     }
 
     /**

src/Db/Action/RenameColumn.php

@@ -48,14 +48,14 @@ public function __construct(Table $table, Column $column, string $newName)
      * @param \Migrations\Db\Table\Table $table The table where the column is
      * @param string $columnName The name of the column to be changed
      * @param string $newName The new name for the column
-     * @return static
+     * @return self
      */
-    public static function build(Table $table, string $columnName, string $newName): static
+    public static function build(Table $table, string $columnName, string $newName): self
     {
         $column = new Column();
         $column->setName($columnName);
 
-        return new static($table, $column, $newName);
+        return new RenameColumn($table, $column, $newName);
     }
 
     /**