wFirma API

High level implementation of wFirma API. Provides object oriented SDK to operate on the most of wFirma modules.

Installation

Use composer:

composer require webit/w-firma-api

For PHP 5.4 and 7.0 use ^1.0 version.

Usage

The current version of the package provides full support for the following modules:

• company_accounts
• contractors
• declaration_countries
• invoice_deliveries
• invoice_descriptions
• invoicecontents
• invoices
• payments
• notes
• series
• tags
• translation_languages
• vat_contents
• vat_codes
• vat_moss_details

Configure Annotation Registry

This is not needed if you use AnnotationRegistry 2.0.

<?php
use Doctrine\Common\Annotations\AnnotationRegistry;
$loader = include __DIR__.'/vendor/autoload.php'; // composer's autoload.php
AnnotationRegistry::registerLoader(array($loader, 'loadClass'));

Authentication

The library supports:

• ApiKeysAuth
• BasicAuth (deprecated)

ApiKeyAuth

<?php
use Webit\WFirmaSDK\Auth\ApiKeysAuth;

$auth = new ApiKeysAuth('your-access-key', 'your-secret-key', 'your-app-key', $companyId = 1123); // $companyId is optional

To get your API Keys follow the official documentation: https://doc.wfirma.pl/#autoryzacja

BasicAuth (deprecated)

This method will not be supported anymore by wFirma.

<?php
use Webit\WFirmaSDK\Auth\BasicAuth;

$auth = new BasicAuth('your-user-name', 'your-password', $companyId = 1123); // $companyId is optional

ApiFactory

In order to create API for given module use ModuleApiFactory.

<?php

use Webit\WFirmaSDK\Entity\ModuleApiFactory;
use Webit\WFirmaSDK\Entity\EntityApiFactory;

$entityApiFactory = new EntityApiFactory();
$entityApi = $entityApiFactory->create($auth);

$apiFactory = new ModuleApiFactory($entityApi);

Module APIs

Every main module has it's own instance of the API exposing supported methods.

• Company Accounts: find, findAll, get, count,
• Contractors: add, edit, delete, find, findAll, get, count
• Declaration Countries: find, findAll, get, count
• Goods: add, edit, delete, find, get
• Invoice Deliveries: add, delete, find, findAll, get, count
• Invoice Descriptions: find, findAll, get, count
• Invoices: add, edit, delete, find, findAll, get, count, fiscalise, unfiscalise, download, send
• Payments: add, edit, delete, find, findAll, get
• Notes: add, edit, delete, find, findAll, get, count
• Series: add, edit, delete, find, findAll, get, count
• Tags: add, edit, delete, find, findAll, get, count
• TranslationLanguages: find, findAll, get, count
• VatCodes: find, findAll, get, count

Find / FindAll / Count APIs

APIs exposing find / findAll / count method takes and optional Parameters argument.

<?php
use Webit\WFirmaSDK\Entity\Parameters\Parameters;
use Webit\WFirmaSDK\Entity\Parameters\Conditions;
use Webit\WFirmaSDK\Entity\Parameters\Order;
use Webit\WFirmaSDK\Entity\Parameters\Pagination;
use Webit\WFirmaSDK\Entity\Parameters\Fields;

$parameters = Parameters::findParameters(
    Conditions::or(
        Conditions::eq('name', 'FA/'),
        Conditions::gt('id', '20')
    ),
    Order::ascending("name")->thenDescending("created"), // optional - ordering
    Pagination::create(20, 2), // optional - limit, page no
    Fields::fromArray(["id", "name"]) // optional - subset of fields to select
);

$seriesApi = $apiFactory->seriesApi();

$series = $seriesApi->find($parameters); // returns array of 20 Series (page 2)

// returns EntityIterator, allows to iterate over all the matching Series loaded in batches of 20
$series = $seriesApi->findAll($parameters);
/**
* @var int $i
* @var \Webit\WFirmaSDK\Series\Series $seriesItem */
foreach ($series as $i => $seriesItem) {
    // do some stuff on ALL the matching elements
}

$seriesCount = $seriesApi->count($parameters); // return number of matching series

InvoicesApi

<?php
use Webit\WFirmaSDK\Contractors\Contractor;
use Webit\WFirmaSDK\Contractors\InvoiceAddress;
use Webit\WFirmaSDK\Invoices\InvoicesContent;
use Webit\WFirmaSDK\Goods\GoodId;
use Webit\WFirmaSDK\Invoices\Payment;
use Webit\WFirmaSDK\Payments\PaymentMethod;

/** @var \Webit\WFirmaSDK\Invoices\InvoicesApi $api */
$api = $apiFactory->invoicesApi();

// add a new invoice
$invoice = \Webit\WFirmaSDK\Invoices\Invoice::forContractor(
    new Contractor(
        'client name',
        'alt name',
        '1234565432', // vat no
        null, // regon
        new InvoiceAddress(
            'ul. Mokra 12',
            '01-006',
            'Warszawa',
            'PL'
        )
    ),
    Payment::create(PaymentMethod::transfer())
);

$invoice->addInvoiceContent(
    InvoicesContent::fromGoodId(
        GoodId::create(123),
        3,
        123.32,
        23
    )
);

$invoice->addInvoiceContent(
    InvoicesContent::fromName(
        'some stuff',
        'szt.',
        3,
        123.32,
        23
    )
);

$invoice = $api->add($invoice);

// get invoice by id
$invoice = $api->get(\Webit\WFirmaSDK\Invoices\InvoiceId::create(123));

// edit the invoice
$invoice->changePayment(
    $invoice->payment()->withPaymentDate(new \DateTime())
);

// do some more edits
$invoice = $api->edit($invoice);

// delete the invoice
$api->delete($invoice->id());

ContractorsApi

<?php
use Webit\WFirmaSDK\Contractors\Contractor;

/** @var \Webit\WFirmaSDK\Contractors\ContractorsApi $api */
$api = $apiFactory->contractorsApi($auth);

// add a new contractor
$contractor = new Contractor('my-new-contractor');
$contractor = $api->add($contractor);

// edit the contractor
$contractor->rename('new name', 'new alt name');
$contractor = $api->edit($contractor);

// delete the contractor
$api->delete($contractor->id());

// get contractor by id
$contractor = $api->get(\Webit\WFirmaSDK\Contractors\ContractorId::create(123));

Further development

Feel free to add any other modules support.

Getting VatCodeId from VAT Rate code by VatCodeIdRepository

With custom static map provided

use Webit\WFirmaSDK\Vat\Repository\VatCodeIdRepositoryFactory;

$repository = VatCodeIdRepositoryFactory::createWithMap(
  ['23' => 222, '8' => 223] // provide your static ID mapping
);

$repository->getByCode('23'); // returns new VatCodeId(222);

With cached map provided by API

Please note you need to add psr/simple-cache-implementation to your composer.json. We suggest symfony/cache in the example below.

use Webit\WFirmaSDK\Vat\Repository\VatCodeIdRepositoryFactory;
use Symfony\Component\Cache\Adapter\FilesystemAdapter;
use Symfony\Component\Cache\Psr16Cache;

$repository = VatCodeIdRepositoryFactory::createWithApi(
  $api = $apiFactory->vatCodesApi(),
  new Psr16Cache(new FilesystemAdapter()) // use cache adapter of your choice (no cache by default)
);

$repository->getByCode('23'); // returns new VatCodeId(222);

Tests

cp phpunit.xml.dist phpunit.xml
vim phpunit.xml // edit your username and password

docker-compose run --rm composer
docker-compose run --rm phpunit