Initial commit

lib/Service/AccountService.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace OCA\MoneyPlanner\Service;
+
+use Exception;
+
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\MultipleObjectsReturnedException;
+
+use OCA\MoneyPlanner\Db\Account;
+use OCA\MoneyPlanner\Db\AccountMapper;
+
+
+class AccountService {
+
+  private $mapper;
+
+  public function __construct(AccountMapper $mapper){
+    $this->mapper = $mapper;
+  }
+
+  public function findAll(string $userId) {
+    return $this->mapper->findAll($userId);
+  }
+
+  private function handleException ($e) {
+    if ($e instanceof DoesNotExistException ||
+      $e instanceof MultipleObjectsReturnedException) {
+      throw new NotFoundException($e->getMessage());
+    } else {
+      throw $e;
+    }
+  }
+
+  public function find(int $id, string $userId) {
+    try {
+      return $this->mapper->find($id, $userId);
+
+      // in order to be able to plug in different storage backends like files
+      // for instance it is a good idea to turn storage related exceptions
+      // into service related exceptions so controllers and service users
+      // have to deal with only one type of exception
+    } catch(Exception $e) {
+        $this->handleException($e);
+    }
+  }
+
+  public function create(string $name, string $userId) {
+    $account = new Account();
+    $account->setName($name);
+    $account->setUserId($userId);
+    return $this->mapper->insert($account);
+  }
+
+  public function update(int $id, string $name, string $userId) {
+    try {
+      $account = $this->mapper->find($id, $userId);
+      $account->setName($name);
+      return $this->mapper->update($account);
+    } catch(Exception $e) {
+      $this->handleException($e);
+    }
+  }
+
+  public function delete(int $id, string $userId) {
+    try {
+      $account = $this->mapper->find($id, $userId);
+      $this->mapper->delete($account);
+      return $account;
+    } catch(Exception $e) {
+      $this->handleException($e);
+    }
+  }
+
+}
+
+?>