Add and Edit Model

common/Alias/Model.php

@@ -122,4 +122,34 @@ abstract class Model extends BaseModel implements ModelInterface {
   public function toArray(): array {
     return $this->asArray();
   }
+
+  protected static function parseInput($input): array {
+    return array_intersect_key((array) $input, array_combine(self::$fields, self::$fields));
+  }
+  public static function add(ModelFactory $factory, $input): bool {
+    $data = self::parseInput($input);
+    $class = get_called_class();
+    if (method_exists($class, 'find')) {
+      $obj = self::find($input);
+    } else {
+      $obj = $factory->find($class)->where($data)->one();
+    }
+    if ($obj === false) {
+      $obj = $factory->create($class, $data);
+      return $obj->save();
+    }
+    return false;
+  }
+  public function edit($input): bool {
+    $data = self::parseInput($input);
+    foreach (self::$fields as $field) {
+      if ($this->{$field} != $data[$field]) {
+        $this->{$field} = $data[$field];
+      }
+    }
+    if ($this->isDirty()) {
+      return $this->save();
+    }
+    return false;
+  }
 }

common/Define/Model.php

@@ -11,4 +11,7 @@ interface Model {
   public function siblingOf(string $sibling_model_class, string $connecting_table, array $relation_definitions): ?array;
 
   public function toArray(): array;
+
+  public static function add(ModelFactory $factory, $input): bool;
+  public function edit($input): bool;
 }