Add detach association

src/Api/Association.php

@@ -51,6 +51,17 @@ public function attach($targetId)
         );
     }
 
+    public function detach($targetId)
+    {
+        if ($targetId instanceof Model) {
+            $targetId = $targetId->id;
+        }
+
+        $this->sourceBuilder()->deleteAssociation(
+            $this->target, $targetId
+        );
+    }
+
     public function sourceBuilder(): Builder
     {
         return $this->source->builder();
@@ -65,4 +76,4 @@ public function __call($method, $parameters)
     {
         return $this->forwardCallTo($this->builder(), $method, $parameters);
     }
-}
+}

src/Api/Builder.php

@@ -340,6 +340,17 @@ public function associate(Model $target, $targetId)
         )->json();
     }
 
+    public function deleteAssociation(Model $target, $targetId)
+    {
+        return $this->client()->delete(
+            $this->object->endpoint('associate', [
+                'association' => $target->type(),
+                'associationId' => $targetId,
+                'associationType' => Str::singular($this->object->type()) . "_to_" . Str::singular($target->type())
+            ])
+        )->json();
+    }
+
     public function client(): Client
     {
         return $this->client;
@@ -408,4 +419,4 @@ public function __call($method, $parameters)
             'Call to undefined method %s::%s()', static::class, $method
         ));
     }
-}
+}

src/Api/Model.php

@@ -93,7 +93,7 @@ public function fill(array $properties): static
 
     private function isAllowedProperty(string $key): bool
     {
-        return $key === 'email' || 
+        return $key === 'email' ||
                !(HubSpot::isType($key) || HubSpot::isType(Str::plural($key)));
     }