add solidwebhook service

Author: ylebre

solid/lib/Service/SolidWebhookNotFound.php

@@ -0,0 +1,6 @@
+<?php
+
+namespace OCA\Solid\Service;
+
+class SolidWebhookNotFound extends \Exception {
+}

solid/lib/Service/SolidWebhookService.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace OCA\Solid\Service;
+
+use Exception;
+
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\MultipleObjectsReturnedException;
+
+use OCA\Solid\Db\SolidWebhook;
+use OCA\Solid\Db\SolidWebhookMapper;
+
+class SolidWebhookService {
+
+	/** @var SolidWebhookMapper */
+	private $mapper;
+
+	public function __construct(SolidWebhookMapper $mapper) {
+		$this->mapper = $mapper;
+	}
+
+	public function findAll(string $webId): array {
+		return $this->mapper->findAll($webId);
+	}
+
+	public function findByPath(string $path): array {
+		return $this->mapper->findByPath($path);
+	}
+
+	private function handleException(Exception $e): void {
+		if ($e instanceof DoesNotExistException ||
+			$e instanceof MultipleObjectsReturnedException) {
+			throw new SolidWebhookNotFound($e->getMessage());
+		} else {
+			throw $e;
+		}
+	}
+
+	public function find($webId, $path) {
+		try {
+			return $this->mapper->find($webId, $path);
+		} catch (Exception $e) {
+			$this->handleException($e);
+		}
+	}
+
+	public function create($webId, $path, $url, $expiry) {
+		$webhook = new SolidWebhook();
+		$webhook->setWebId($webId);
+		$webhook->setPath($path);
+		$webHook->setUrl($url);
+		$webHook->setExpiry($expiry);
+		return $this->mapper->insert($note);
+	}
+
+	public function delete($webId, $path) {
+		try {
+			$webhook = $this->mapper->find($webId, $path);
+			$this->mapper->delete($webhook);
+			return $webhook;
+		} catch (Exception $e) {
+			$this->handleException($e);
+		}
+	}
+}