ValueObject support added which does not include id attribute

This can also be used for form validation or etc…
selamiphp · Nov 27, 2018 · 873e1c2 · 873e1c2
1 parent 4c41950
commit 873e1c2
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Showing 7 changed files with 344 additions and 106 deletions.
diff --git a/src/Entity.php b/src/Entity.php
@@ -3,121 +3,37 @@
 
 namespace Selami\Entity;
 
-use JsonSerializable;
 use stdClass;
-use Opis\JsonSchema\Validator;
-use Selami\Entity\Exception\InvalidArgumentException;
-use Selami\Entity\Exception\UnexpectedValueException;
 use Ramsey\Uuid\Uuid;
+use Ramsey\Uuid\UuidInterface;
+use JsonSerializable;
+use Selami\Entity\Exception\UnexpectedValueException;
 
 final class Entity implements JsonSerializable
 {
-    /**
-     * @var Model
-     */
-    private $model;
-    /*
-     * @var stdClass
-     */
-    private $data;
+    use ObjectTrait;
 
-    public function __construct(Model $model, ?stdClass $data = null)
+    public function __construct(Model $model, UuidInterface $id, ?stdClass $data = null)
     {
         $this->model = $model;
         $this->data = $data;
         if ($data === null) {
             $this->data = new stdClass();
         }
-        $this->checkAndSetId();
-    }
-
-    private function checkAndSetId() : void
-    {
-        if (!isset($this->data->id)) {
-            $this->data->id = Uuid::uuid4()->toString();
-        }
-    }
-
-    public function __get($name)
-    {
-        return $this->data->{$name};
-    }
-
-    public function __set($name, $value) : void
-    {
-        $this->data->{$name} = $value;
-    }
-
-    public function __isset($name) : bool
-    {
-        return property_exists($this->data, $name);
-    }
-
-    public function __unset($name)
-    {
-        unset($this->data->{$name});
-    }
-
-    public function validate() : bool
-    {
-        return $this->validateData($this->data, $this->model->getSchema());
-    }
-
-    public function validatePartially(array $requiredFields) : bool
-    {
-        $model = $this->model->getModel();
-        $model->required = $requiredFields;
-        $schema = $this->model->getSchema($model);
-        return $this->validateData($this->data, $schema);
-    }
-
-    private function validateData($data, $schema) : bool
-    {
-        $validation = (new Validator())->schemaValidation($data, $schema);
-        if (!$validation->isValid()) {
-            $errors = $validation->getErrors();
-            $message = 'Data validation failed.' . PHP_EOL;
-            foreach ($errors as $error) {
-                $message .= sprintf(
-                    'ERROR: %s. %s',
-                    $error->keyword(),
-                    json_encode($error->keywordArgs(), JSON_PRETTY_PRINT)
-                ) . PHP_EOL;
-            }
-            throw new InvalidArgumentException(
-                $message
-            );
-        }
-        return true;
-    }
-
-
-    public function equals($rightHandedObject) : bool
-    {
-        return (string) $this === (string) $rightHandedObject;
-    }
-
-    public function jsonSerialize() : string
-    {
-        return (string) json_encode($this->data);
-    }
-
-    public function __toString()
-    {
-        return $this->jsonSerialize();
+        $this->data->id = $id->toString();
     }
 
-    public static function createFromJsonFile($filePath) : Entity
+    public static function createFromJsonFile($filePath, UuidInterface $id) : Entity
     {
         if (!file_exists($filePath)) {
             throw new UnexpectedValueException(sprintf('Model definition file (%s) does not exist!', $filePath));
         }
         $json = file_get_contents($filePath);
-        return self::createFromJson($json);
+        return static::createFromJson($json, $id);
     }
 
-    public static function createFromJson($json) : Entity
+    public static function createFromJson($json, UuidInterface $id) : Entity
     {
-        return new self(new Model($json));
+        return new static(new Model($json), $id);
     }
 }
diff --git a/src/Model.php b/src/Model.php
@@ -23,6 +23,7 @@ public function getModel() : \stdClass
     {
         return $this->model;
     }
+
     public function getRequiredFields() : array
     {
         return $this->requiredFields;

diff --git a/src/ObjectTrait.php b/src/ObjectTrait.php
@@ -0,0 +1,89 @@
+<?php
+declare(strict_types=1);
+
+namespace Selami\Entity;
+
+use stdClass;
+use Opis\JsonSchema\Validator;
+use Selami\Entity\Exception\InvalidArgumentException;
+
+trait ObjectTrait
+{
+    /**
+     * @var Model
+     */
+    private $model;
+
+    /*
+     * @var stdClass
+     */
+    private $data;
+
+    public function __get($name)
+    {
+        return $this->data->{$name};
+    }
+
+    public function __set($name, $value) : void
+    {
+        $this->data->{$name} = $value;
+    }
+
+    public function __isset($name) : bool
+    {
+        return property_exists($this->data, $name);
+    }
+
+    public function __unset($name)
+    {
+        unset($this->data->{$name});
+    }
+
+    public function validate() : bool
+    {
+        return $this->validateData($this->data, $this->model->getSchema());
+    }
+
+    public function validatePartially(array $requiredFields) : bool
+    {
+        $model = $this->model->getModel();
+        $model->required = $requiredFields;
+        $schema = $this->model->getSchema($model);
+        return $this->validateData($this->data, $schema);
+    }
+
+    private function validateData($data, $schema) : bool
+    {
+        $validation = (new Validator())->schemaValidation($data, $schema);
+        if (!$validation->isValid()) {
+            $errors = $validation->getErrors();
+            $message = 'Data validation failed.' . PHP_EOL;
+            foreach ($errors as $error) {
+                $message .= sprintf(
+                    'ERROR: %s. %s',
+                    $error->keyword(),
+                    json_encode($error->keywordArgs(), JSON_PRETTY_PRINT)
+                ) . PHP_EOL;
+            }
+            throw new InvalidArgumentException(
+                $message
+            );
+        }
+        return true;
+    }
+
+    public function equals($rightHandedObject) : bool
+    {
+        return (string) $this === (string) $rightHandedObject;
+    }
+
+    public function jsonSerialize() : stdClass
+    {
+        return $this->data;
+    }
+
+    public function __toString() : string
+    {
+        return (string) json_encode($this);
+    }
+}
diff --git a/src/ValueObject.php b/src/ValueObject.php
@@ -0,0 +1,35 @@
+<?php
+declare(strict_types=1);
+
+namespace Selami\Entity;
+
+use stdClass;
+use JsonSerializable;
+use Selami\Entity\Exception\UnexpectedValueException;
+
+final class ValueObject implements JsonSerializable
+{
+    use ObjectTrait;
+
+    public function __construct(Model $model, ?stdClass $data = null)
+    {
+        $this->model = $model;
+        $this->data = $data;
+        if ($data === null) {
+            $this->data = new stdClass();
+        }
+    }
+
+    public static function createFromJsonFile($filePath) : ValueObject
+    {
+        if (!file_exists($filePath)) {
+            throw new UnexpectedValueException(sprintf('Model definition file (%s) does not exist!', $filePath));
+        }
+        $json = file_get_contents($filePath);
+        return static::createFromJson($json);
+    }
+    public static function createFromJson($json) : ValueObject
+    {
+        return new static(new Model($json));
+    }
+}
diff --git a/tests/resources/test-schema-value-object.json b/tests/resources/test-schema-value-object.json
@@ -0,0 +1,81 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "http://api.example.com/profile.json#",
+  "type": "object",
+  "properties": {
+    "name": {
+      "type": "string",
+      "minLength": 1,
+      "maxLength": 64,
+      "pattern": "^[a-zA-Z0-9\\-]+(\\s[a-zA-Z0-9\\-]+)*$"
+    },
+    "age": {
+      "type": "integer",
+      "minimum": 18,
+      "maximum": 100
+    },
+    "email": {
+      "type": "string",
+      "maxLength": 128,
+      "format": "email"
+    },
+    "website": {
+      "type": ["string", "null"],
+      "maxLength": 128,
+      "format": "hostname"
+    },
+    "location": {
+      "type": "object",
+      "properties": {
+        "country": {
+          "enum": ["US", "CA", "GB"]
+        },
+        "address": {
+          "type": "string",
+          "maxLength": 128
+        }
+      },
+      "required": ["country", "address"],
+      "additionalProperties": false
+    },
+    "available_for_hire": {
+      "type": "boolean"
+    },
+    "interests": {
+      "type": "array",
+      "minItems": 3,
+      "maxItems": 100,
+      "uniqueItems": true,
+      "items": {
+        "type": "string",
+        "maxLength": 120
+      }
+    },
+    "skills": {
+      "type": "array",
+      "maxItems": 100,
+      "uniqueItems": true,
+      "items": {
+        "type": "object",
+        "properties": {
+          "name": {
+            "type": "string",
+            "minLenght": 1,
+            "maxLength": 64
+          },
+          "value": {
+            "type": "number",
+            "minimum": 0,
+            "maximum": 100,
+            "multipleOf": 0.25
+          }
+        },
+        "required": ["name", "value"],
+        "additionalProperties": false
+      }
+    }
+  },
+  "required": ["name", "age", "email", "location",
+    "available_for_hire", "interests", "skills"],
+  "additionalProperties": false
+}