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);
+    }
+  }
+
+}
+
+?>

lib/Service/NotFoundException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace OCA\MoneyPlanner\Service;
+
+class NotFoundException extends ServiceException {}
+
+?>

lib/Service/ServiceException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace OCA\MoneyPlanner\Service;
+
+use Exception;
+
+class ServiceException extends Exception {}
+
+?>

lib/Service/TransactionService.php

@@ -0,0 +1,99 @@
+<?php
+namespace OCA\MoneyPlanner\Service;
+
+use Exception;
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\MultipleObjectsReturnedException;
+use OCA\MoneyPlanner\Db\Transaction;
+use OCA\MoneyPlanner\Db\TransactionMapper;
+
+class TransactionService {
+  private $mapper;
+
+  public function __construct(TransactionMapper $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);
+    } catch(Exception $e) {
+      $this->handleException($e);
+    }
+  }
+
+  public function create(
+    $accountFrom,
+    $accountTo,
+    int $group,
+    int $category,
+    string $balance,
+    string $date,
+    $freqNum,
+    string $freqType,
+    string $userId
+  ) {
+    $transaction = new Transaction();
+    $transaction->setAccountFrom($accountFrom);
+    $transaction->setAccountTo($accountTo);
+    $transaction->setGroup($group);
+    $transaction->setCategory($category);
+    $transaction->setBalance($balance);
+    $transaction->setDate($date);
+    $transaction->setFreqNum($freqNum);
+    $transaction->setFreqType($freqType);
+    $transaction->setUserId($userId);
+    return $this->mapper->insert($transaction);
+  }
+
+  public function update(
+    int $id,
+    $accountFrom,
+    $accountTo,
+    int $group,
+    int $category,
+    string $balance,
+    string $date,
+    $freqNum,
+    string $freqType,
+    string $userId
+  ) {
+    try {
+      $transaction = $this->mapper->find($id, $userId);
+      $transaction->setAccountFrom($accountFrom);
+      $transaction->setAccountTo($accountTo);
+      $transaction->setGroup($group);
+      $transaction->setCategory($category);
+      $transaction->setBalance($balance);
+      $transaction->setDate($date);
+      $transaction->setFreqNum($freqNum);
+      $transaction->setFreqType($freqType);
+      return $this->mapper->update($transaction);
+    } catch(Exception $e) {
+      $this->handleException($e);
+    }
+  }
+
+  public function delete(int $id, string $userId) {
+    try {
+      $transaction = $this->mapper->find($id, $userId);
+      $this->mapper->delete($transaction);
+      return $transaction;
+    } catch(Exception $e) {
+      $this->handleException($e);
+    }
+  }
+}