Support Geometry class extension (#125)

* add ability to extend the geometry classes with custom geometry classes

* added tests

* fix phpstan issues

* updated readme

* updated readme with custom class for casts

* fixed pint issues

* added migration for L10

* fixes

* fixes

---------

Co-authored-by: Matan Yadaev <matan.yed@gmail.com>

Author: jobverplanke

.run/Test - MySQL 8.0.run.xml renamed to .run/Test - MySQL.run.xml

@@ -1,7 +1,9 @@
 <component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="Test - MySQL 8.0" type="PestRunConfigurationType">
+    <configuration default="false" name="Test - MySQL" type="PestRunConfigurationType">
         <CommandLine>
             <envs>
+                <env name="DB_COLLATION" value="utf8mb4_unicode_ci"/>
+                <env name="DB_CONNECTION" value="mysql"/>
                 <env name="DB_PORT" value="3307"/>
             </envs>
         </CommandLine>

CHANGELOG.md

@@ -2,18 +2,6 @@
 
 All notable changes to `laravel-eloquent-spatial` will be documented in this file.
 
-## v4.2.1 - 2024-04-02
-
-### What's Changed
-
-* `Geometry::fromArray` added optional`$srid` paramter by @ju-gow in https://github.com/MatanYadaev/laravel-eloquent-spatial/pull/118
-
-### New Contributors
-
-* @ju-gow made their first contribution in https://github.com/MatanYadaev/laravel-eloquent-spatial/pull/118
-
-**Full Changelog**: https://github.com/MatanYadaev/laravel-eloquent-spatial/compare/4.2.0...4.2.1
-
 ## v4.2.0 - 2024-03-13
 
 ### What's Changed

README.md

@@ -152,6 +152,8 @@ For more comprehensive documentation on the API, please refer to the [API](API.m
 
 ## Extension
 
+### Extend Geometry class with macros
+
 You can add new methods to the `Geometry` class through macros.
 
 Here's an example of how to register a macro in your service provider's `boot` method:
@@ -177,6 +179,83 @@ $londonEyePoint = new Point(51.5032973, -0.1217424);
 echo $londonEyePoint->getName(); // Point
 ```
 
+### Extend with custom geometry classes
+
+You can extend the geometry classes by creating custom geometry classes and add functionality. You can also override existing methods, although it is not recommended, as it may lead to unexpected behavior.
+
+1. Create a custom geometry class that extends the base geometry class. 
+
+```php
+use MatanYadaev\EloquentSpatial\Objects\Point;
+
+class ExtendedPoint extends Point
+{
+    public function toCustomArray(): array
+    {
+        return 'coordinates' => [
+            'latitude' => $this->latitude,
+            'longitude' => $this->longitude
+        ]
+    }
+}
+```
+
+2. Update the geometry class mapping in a service provider file.
+
+```php
+use App\ValueObjects\ExtendedPoint;
+use Illuminate\Support\ServiceProvider;
+use MatanYadaev\EloquentSpatial\EloquentSpatial;
+
+class AppServiceProvider extends ServiceProvider
+{
+    public function boot(): void
+    {
+        EloquentSpatial::usePoint(ExtendedPoint::class);
+    }
+}
+```
+
+3. Update your model to use the custom geometry class in the `$casts` property or `casts()` method.
+
+```php
+use App\ValueObjects\ExtendedPoint;
+use Illuminate\Database\Eloquent\Model;
+use MatanYadaev\EloquentSpatial\Traits\HasSpatial;
+
+class Place extends Model
+{
+    use HasSpatial;
+    
+    protected $casts = [
+        'coordinates' => ExtendedPoint::class,
+    ];
+    
+    // Or:
+
+    protected function casts(): array
+    {
+        return [
+            'coordinates' => ExtendedPoint::class,
+        ];
+    }
+}
+```
+
+4. Use the custom geometry class in your code.
+
+```php
+use App\Models\Location;
+use App\ValueObjects\ExtendedPoint;
+
+$place = Place::create([
+    'name' => 'London Eye',
+    'coordinates' => new ExtendedPoint(51.5032973, -0.1217424),
+]);
+
+echo $place->coordinates->toCustomArray(); // ['longitude' => -0.1217424, 'latitude' => 51.5032973]
+```
+
 ## Development
 
 Here are some useful commands for development:

phpstan.neon

@@ -18,7 +18,8 @@ parameters:
     -
       message: '#Call to an undefined method Pest\\Expectation\<.+\>\:\:toBe(InstanceOf)?On(Postgres|Mysql)\(\)#'
       path: tests/*.php
+    -
+      identifier: missingType.generics
 
   level: max
   checkMissingIterableValueType: true
-  checkGenericClassInNonGenericObjectType: false

src/EloquentSpatial.php

@@ -0,0 +1,107 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MatanYadaev\EloquentSpatial;
+
+use MatanYadaev\EloquentSpatial\Objects\GeometryCollection;
+use MatanYadaev\EloquentSpatial\Objects\LineString;
+use MatanYadaev\EloquentSpatial\Objects\MultiLineString;
+use MatanYadaev\EloquentSpatial\Objects\MultiPoint;
+use MatanYadaev\EloquentSpatial\Objects\MultiPolygon;
+use MatanYadaev\EloquentSpatial\Objects\Point;
+use MatanYadaev\EloquentSpatial\Objects\Polygon;
+
+class EloquentSpatial
+{
+    /** @var class-string<GeometryCollection> */
+    public static string $geometryCollection = GeometryCollection::class;
+
+    /** @var class-string<LineString> */
+    public static string $lineString = LineString::class;
+
+    /** @var class-string<MultiLineString> */
+    public static string $multiLineString = MultiLineString::class;
+
+    /** @var class-string<MultiPoint> */
+    public static string $multiPoint = MultiPoint::class;
+
+    /** @var class-string<MultiPolygon> */
+    public static string $multiPolygon = MultiPolygon::class;
+
+    /** @var class-string<Point> */
+    public static string $point = Point::class;
+
+    /** @var class-string<Polygon> */
+    public static string $polygon = Polygon::class;
+
+    /**
+     * @param  class-string<GeometryCollection>  $class
+     */
+    public static function useGeometryCollection(string $class): string
+    {
+        static::$geometryCollection = $class;
+
+        return static::$geometryCollection;
+    }
+
+    /**
+     * @param  class-string<LineString>  $class
+     */
+    public static function useLineString(string $class): string
+    {
+        static::$lineString = $class;
+
+        return static::$lineString;
+    }
+
+    /**
+     * @param  class-string<MultiLineString>  $class
+     */
+    public static function useMultiLineString(string $class): string
+    {
+        static::$multiLineString = $class;
+
+        return static::$multiLineString;
+    }
+
+    /**
+     * @param  class-string<MultiPoint>  $class
+     */
+    public static function useMultiPoint(string $class): string
+    {
+        static::$multiPoint = $class;
+
+        return static::$multiPoint;
+    }
+
+    /**
+     * @param  class-string<MultiPolygon>  $class
+     */
+    public static function useMultiPolygon(string $class): string
+    {
+        static::$multiPolygon = $class;
+
+        return static::$multiPolygon;
+    }
+
+    /**
+     * @param  class-string<Point>  $class
+     */
+    public static function usePoint(string $class): string
+    {
+        static::$point = $class;
+
+        return static::$point;
+    }
+
+    /**
+     * @param  class-string<Polygon>  $class
+     */
+    public static function usePolygon(string $class): string
+    {
+        static::$polygon = $class;
+
+        return static::$polygon;
+    }
+}

src/Factory.php

@@ -10,13 +10,6 @@
 use InvalidArgumentException;
 use LineString as geoPHPLineString;
 use MatanYadaev\EloquentSpatial\Objects\Geometry;
-use MatanYadaev\EloquentSpatial\Objects\GeometryCollection;
-use MatanYadaev\EloquentSpatial\Objects\LineString;
-use MatanYadaev\EloquentSpatial\Objects\MultiLineString;
-use MatanYadaev\EloquentSpatial\Objects\MultiPoint;
-use MatanYadaev\EloquentSpatial\Objects\MultiPolygon;
-use MatanYadaev\EloquentSpatial\Objects\Point;
-use MatanYadaev\EloquentSpatial\Objects\Polygon;
 use MultiLineString as geoPHPMultiLineString;
 use MultiPoint as geoPHPMultiPoint;
 use MultiPolygon as geoPHPMultiPolygon;
@@ -48,7 +41,7 @@ protected static function createFromGeometry(geoPHPGeometry $geometry): Geometry
                 throw new InvalidArgumentException('Invalid spatial value');
             }
 
-            return new Point($geometry->coords[1], $geometry->coords[0], $srid);
+            return new EloquentSpatial::$point($geometry->coords[1], $geometry->coords[0], $srid);
         }
 
         /** @var geoPHPGeometryCollection $geometry */
@@ -58,25 +51,25 @@ protected static function createFromGeometry(geoPHPGeometry $geometry): Geometry
             });
 
         if ($geometry::class === geoPHPMultiPoint::class) {
-            return new MultiPoint($components, $srid);
+            return new EloquentSpatial::$multiPoint($components, $srid);
         }
 
         if ($geometry::class === geoPHPLineString::class) {
-            return new LineString($components, $srid);
+            return new EloquentSpatial::$lineString($components, $srid);
         }
 
         if ($geometry::class === geoPHPPolygon::class) {
-            return new Polygon($components, $srid);
+            return new EloquentSpatial::$polygon($components, $srid);
         }
 
         if ($geometry::class === geoPHPMultiLineString::class) {
-            return new MultiLineString($components, $srid);
+            return new EloquentSpatial::$multiLineString($components, $srid);
         }
 
         if ($geometry::class === geoPHPMultiPolygon::class) {
-            return new MultiPolygon($components, $srid);
+            return new EloquentSpatial::$multiPolygon($components, $srid);
         }
 
-        return new GeometryCollection($components, $srid);
+        return new EloquentSpatial::$geometryCollection($components, $srid);
     }
 }

src/GeometryCast.php

@@ -66,7 +66,7 @@ public function set($model, string $key, $value, array $attributes): ?Expression
             return $value;
         }
 
-        if (! ($value instanceof $this->className)) {
+        if (! ($value instanceof $this->className) || get_class($value) !== $this->className) {
             $geometryType = is_object($value) ? $value::class : gettype($value);
             throw new InvalidArgumentException(
                 sprintf('Expected %s, %s given.', $this->className, $geometryType)

src/GeometryExpression.php

@@ -10,9 +10,7 @@
 /** @codeCoverageIgnore */
 class GeometryExpression
 {
-    public function __construct(readonly private string $expression)
-    {
-    }
+    public function __construct(readonly private string $expression) {}
 
     public function normalize(ConnectionInterface $connection): string
     {

tests/HasSpatialTest.php

@@ -447,7 +447,7 @@
 });
 
 it('toExpressionString can handle a Expression input', function (): void {
-    $spatialBuilder = new TestPlace();
+    $spatialBuilder = new TestPlace;
     $toExpressionStringMethod = (new ReflectionClass($spatialBuilder))->getMethod('toExpressionString');
 
     $result = $toExpressionStringMethod->invoke($spatialBuilder, DB::raw('POINT(longitude, latitude)'));
@@ -456,7 +456,7 @@
 });
 
 it('toExpressionString can handle a Geometry input', function (): void {
-    $testPlace = new TestPlace();
+    $testPlace = new TestPlace;
     $toExpressionStringMethod = (new ReflectionClass($testPlace))->getMethod('toExpressionString');
     $polygon = Polygon::fromJson('{"type":"Polygon","coordinates":[[[-1,-1],[1,-1],[1,1],[-1,1],[-1,-1]]]}');
 
@@ -469,7 +469,7 @@
 });
 
 it('toExpressionString can handle a string input', function (): void {
-    $spatialBuilder = new TestPlace();
+    $spatialBuilder = new TestPlace;
     $toExpressionStringMethod = (new ReflectionClass($spatialBuilder))->getMethod('toExpressionString');
 
     $result = $toExpressionStringMethod->invoke($spatialBuilder, 'test_places.point');