import axiom without dependency on symfony console

axiom_src/Repositories/InMemoryRepository.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace Enzyme\Axiom\Repositories;
+
+use Enzyme\Axiom\Atoms\AtomInterface;
+use Enzyme\Axiom\Bags\BagInterface;
+use Enzyme\Axiom\Factories\FactoryInterface;
+use Enzyme\Axiom\Models\ModelInterface;
+
+class InMemoryRepository implements RepositoryInterface
+{
+    protected $factory;
+    protected $store;
+
+    public function __construct(FactoryInterface $factory)
+    {
+        $this->factory = $factory;
+        $this->store = [];
+    }
+
+    public function add(ModelInterface $model)
+    {
+        $this->store[$model->identity()] = $model;
+    }
+
+    public function removeById(AtomInterface $id)
+    {
+        if ($this->has($id)) {
+            unset($this->store[$id->getValue()]);
+        }
+    }
+
+    public function has(AtomInterface $id)
+    {
+        return isset($this->store[$id->getValue()])
+            && array_key_exists($id->getValue(), $this->store);
+    }
+
+    public function update(ModelInterface $model, BagInterface $data)
+    {
+        $updated_model = $this->factory->update($model, $data);
+        $this->store[$model->identity()] = $updated_model;
+    }
+
+    public function getById(AtomInterface $id)
+    {
+        return $this->has($id)
+            ? $this->store[$id->getValue()]
+            : null;
+    }
+
+    public function getAll()
+    {
+        return $this->store;
+    }
+}