FIX

src/Alias/Model.php

@@ -79,6 +79,9 @@ abstract class Model implements ModelInterface
                 continue;
             }
             $p = strtolower(str_replace('get', '', $method->getName()));
+            if (!isset($this->{$p})) {
+                continue;
+            }
             $output[$p] = $this->{$method->getName()}();
         }
         return $output;

src/Alias/Model/Repository.php

@@ -131,6 +131,22 @@ abstract class Repository implements RepositoryInterface
         return $this->optional ?? [];
     }
 
+    public function getMethod(string $column, bool $get = true): string
+    {
+        $m = str_replace(' ', '', ucwords(str_replace('_', ' ', $column)));
+        if ($get) {
+            return "get{$m}";
+        }
+        return "set{$m}";
+    }
+    public function getProperty(string $method): string
+    {
+        $parts = preg_split('/(?=[A-Z])/', $method);
+        if (in_array(strtolower($parts[0]), ['get', 'set'])) {
+            array_shift($parts);
+        }
+        return strtolower(implode('_', $parts));
+    }
     public function fillData(Model $model, array $data): Model
     {
         foreach ($this->getRequired() as $column) {
@@ -145,6 +161,18 @@ abstract class Repository implements RepositoryInterface
         }
         return $model;
     }
+    public function mapArray(Model $model, array $data): array
+    {
+        foreach ($this->getColumns() as $column) {
+            $m = $this->getMethod($column);
+            $val = $model->{$m}();
+            if (isset($data[$column])) {
+                continue;
+            }
+            $data[$column] = $val;
+        }
+        return $data;
+    }
     public function load(array $data): Model
     {
         return $this->fillData($this->getNewModel()
@@ -155,16 +183,29 @@ abstract class Repository implements RepositoryInterface
         if (!$model->isDirty() and !$model->isNew()) {
             return;
         }
-        $cols = [];
-        $values = [];
-        foreach ($this->getColumns() as $column) {
-            $m = 'get' . ucwords($column);
-            $cols []= '?';
-            $values []= $model->{$m}();
+        if (!$model->isNew()) {
+            $this->update($model);
+            return;
         }
+        $values = $this->mapArray($model, []);
+        $cols = array_fill(0, count($values), '?');
         $query = $this->getQueryBuilder()->insert($this->getTable())->columns($this->getColumns())->values($cols);
         $this->getConnection()->execute($query, $values);
     }
+    public function update(Model $model): void
+    {
+        if (!$model->isDirty() and !$model->isNew()) {
+            return;
+        }
+        $values = $this->mapArray($model, []);
+        $cols = array_map(function($column) {
+            return "{$column} = ?";
+        }, $values);
+        $values = array_values($values);
+        $values []= $model->getId();
+        $query = $this->getQueryBuilder()->update($this->getTable())->set($cols)->where(['id = ?']);
+        $this->getConnection()->execute($query, $values);
+    }
     public function create(array $data): Model
     {
         return $this->fillData($this->getNewModel()
@@ -191,7 +232,7 @@ abstract class Repository implements RepositoryInterface
         $query = $this->getQueryBuilder()
             ->select()
             ->from($this->getTable())
-            ->where([['id', '?']])
+            ->where(['id = ?'])
             ->limit(1);
         return $this->load($this->getConnection()->execute($query, [$id])->getAsArray()[0]);
     }

src/Concept/Model/Repository.php

@@ -28,9 +28,13 @@ interface Repository
     public function setOptional(array $columns): Repository;
     public function addOptional(string $column): Repository;
     public function getOptional(): array;
+    public function getMethod(string $column, bool $get = true): string;
+    public function getProperty(string $method): string;
     public function fillData(Model $model, array $data): Model;
+    public function mapArray(Model $model, array $data): array;
     public function load(array $data): Model;
     public function save(Model $model): void;
+    public function update(Model $model): void;
     public function create(array $data): Model;
     public function edit(Model $model, array $data): Model;
     public function delete(Model $model): void;