Load column properties via constructor (#286)

Author: Tigrov

CHANGELOG.md

@@ -18,6 +18,7 @@
 - New #282: Add `ColumnDefinitionBuilder` class (@Tigrov)
 - Bug #285: Fix `DMLQueryBuilder::insertBatch()` method (@Tigrov)
 - Enh #283: Refactor `Dsn` class (@Tigrov)
+- Enh #286: Use constructor to create columns and initialize properties (@Tigrov)
 
 ## 1.3.0 March 21, 2024
 

src/Column/ColumnBuilder.php

@@ -31,7 +31,6 @@ public static function bigint(int|null $size = 20): ColumnSchemaInterface
 
     public static function binary(int|null $size = null): ColumnSchemaInterface
     {
-        return (new BinaryColumnSchema(ColumnType::BINARY))
-            ->size($size);
+        return new BinaryColumnSchema(ColumnType::BINARY, size: $size);
     }
 }

src/Column/ColumnFactory.php

@@ -52,9 +52,7 @@ protected function getType(string $dbType, array $info = []): string
         $dbType = strtolower($dbType);
 
         if ($dbType === 'number') {
-            $scale = isset($info['scale']) ? (int) $info['scale'] : null;
-
-            return match ($scale) {
+            return match ($info['scale'] ?? null) {
                 null => ColumnType::DOUBLE,
                 0 => ColumnType::INTEGER,
                 default => ColumnType::DECIMAL,
@@ -73,7 +71,8 @@ protected function getType(string $dbType, array $info = []): string
     public function fromType(string $type, array $info = []): ColumnSchemaInterface
     {
         if ($type === ColumnType::BINARY) {
-            return (new BinaryColumnSchema($type))->load($info);
+            unset($info['type']);
+            return new BinaryColumnSchema($type, ...$info);
         }
 
         return parent::fromType($type, $info);

src/Schema.php

@@ -42,7 +42,7 @@
  *   column_name: string,
  *   data_type: string,
  *   data_scale: string|null,
- *   size: string,
+ *   size: string|null,
  *   nullable: string,
  *   data_default: string|null,
  *   is_pk: string|null,
@@ -430,8 +430,8 @@ private function loadColumnSchema(array $info): ColumnSchemaInterface
 
         $dbType = $info['data_type'];
         $column = $columnFactory->fromDbType($dbType, [
-            'scale' => $info['data_scale'],
-            'size' => $info['size'],
+            'scale' => $info['data_scale'] !== null ? (int) $info['data_scale'] : null,
+            'size' => $info['size'] !== null ? (int) $info['size'] : null,
         ]);
         /** @psalm-suppress DeprecatedMethod */
         $column->name($info['column_name']);