Merge pull request #289 from MultiSuperFreek/patch-1

Support changing estimate state

src/Picqer/Financials/Moneybird/Entities/Estimate.php

@@ -148,4 +148,27 @@ public function sendEstimate($deliveryMethodOrOptions = SendInvoiceOptions::METH
 
         return $this;
     }
+
+    /**
+     * Change the state of the estimate.
+     *
+     * @see https://developer.moneybird.com/api/estimates/#patch_estimates_id_change_state
+     *
+     * @param  string  $state
+     * @return $this
+     *
+     * @throws ApiException
+     */
+    public function changeState(string $state)
+    {
+        $response = $this->connection()->patch($this->getEndpoint() . '/' . urlencode($this->id) . '/change_state', json_encode([
+            'state' => $state,
+        ]));
+
+        if (is_array($response)) {
+            $this->selfFromResponse($response);
+        }
+
+        return $this;
+    }
 }