Merge pull request #3 from basakest/batch-adapter

feat: support Casbin BatchAdapter interface

Author: leeqvip

src/Adapter.php

@@ -3,6 +3,7 @@
 namespace CasbinAdapter\Medoo;
 
 use Casbin\Persist\Adapter as AdapterContract;
+use Casbin\Persist\BatchAdapter as BatchAdapterContract;
 use Casbin\Persist\AdapterHelper;
 use Casbin\Model\Model;
 use Medoo\Medoo;
@@ -12,7 +13,7 @@
  *
  * @author [email protected]
  */
-class Adapter implements AdapterContract
+class Adapter implements AdapterContract, BatchAdapterContract
 {
     use AdapterHelper;
 
@@ -78,7 +79,7 @@ public function initTable()
      *
      * @param string $ptype
      * @param array  $rule
-     * 
+     *
      * @return void
      */
     public function savePolicyLine(string $ptype, array $rule): void
@@ -95,7 +96,7 @@ public function savePolicyLine(string $ptype, array $rule): void
      * loads all policy rules from the storage.
      *
      * @param Model $model
-     * 
+     *
      * @return void
      */
     public function loadPolicy(Model $model): void
@@ -145,6 +146,30 @@ public function addPolicy(string $sec, string $ptype, array $rule): void
         $this->savePolicyLine($ptype, $rule);
     }
 
+    /**
+     * Adds a policy rules to the storage.
+     * This is part of the Auto-Save feature.
+     *
+     * @param string $sec
+     * @param string $ptype
+     * @param string[][] $rules
+     */
+    public function addPolicies(string $sec, string $ptype, array $rules): void
+    {
+        $cols = [];
+        $i = 0;
+
+        foreach ($rules as $rule) {
+            $temp['ptype'] = $ptype;
+            foreach ($rule as $key => $value) {
+                $temp['v'. strval($key)] = $value;
+            }
+            $cols[$i++] = $temp ?? [];
+            $temp = [];
+        }
+        $this->database->insert($this->casbinRuleTableName, $cols);
+    }
+
     /**
      * This is part of the Auto-Save feature.
      *
@@ -165,6 +190,23 @@ public function removePolicy(string $sec, string $ptype, array $rule): void
         $this->database->delete($this->casbinRuleTableName, ['AND' => $where]);
     }
 
+    /**
+     * Removes policy rules from the storage.
+     * This is part of the Auto-Save feature.
+     *
+     * @param string $sec
+     * @param string $ptype
+     * @param string[][] $rules
+     */
+    public function removePolicies(string $sec, string $ptype, array $rules): void
+    { 
+        $this->database->action(function () use ($sec, $ptype, $rules) {
+            foreach ($rules as $rule) {
+                $this->removePolicy($sec, $ptype, $rule);
+            }
+        });
+    }
+
     /**
      * RemoveFilteredPolicy removes policy rules that match the filter from the storage.
      * This is part of the Auto-Save feature.

tests/AdapterTest.php

@@ -88,6 +88,20 @@ public function testAddPolicy()
         $this->assertTrue($e->enforce('eve', 'data3', 'read'));
     }
 
+    public function testAddPolicies()
+    {
+        $policies = [
+            ['u1', 'd1', 'read'],
+            ['u2', 'd2', 'read'],
+            ['u3', 'd3', 'read'],
+        ];
+        $e = $this->getEnforcer();
+        $e->clearPolicy();
+        $this->assertEquals([], $e->getPolicy());
+        $e->addPolicies($policies);
+        $this->assertEquals($policies, $e->getPolicy());
+    }
+
     public function testSavePolicy()
     {
         $e = $this->getEnforcer();
@@ -112,6 +126,27 @@ public function testRemovePolicy()
         $this->assertFalse($e->enforce('alice', 'data5', 'read'));
     }
 
+    public function testRemovePolicies()
+    {
+        $e = $this->getEnforcer();
+        $this->assertEquals([
+            ['alice', 'data1', 'read'],
+            ['bob', 'data2', 'write'],
+            ['data2_admin', 'data2', 'read'],
+            ['data2_admin', 'data2', 'write'],
+        ], $e->getPolicy());
+
+        $e->removePolicies([
+            ['data2_admin', 'data2', 'read'],
+            ['data2_admin', 'data2', 'write'],
+        ]);
+
+        $this->assertEquals([
+            ['alice', 'data1', 'read'],
+            ['bob', 'data2', 'write']
+        ], $e->getPolicy());
+    }
+
     public function testRemoveFilteredPolicy()
     {
         $e = $this->getEnforcer();