Integration via REST API

$res = file_get_contents('https://b2b.lagrana.pl/api/token/', false,
    stream_context_create(['http' => [
        'method'  => 'POST',
        'header'  => 'Content-Type: application/json',
        'content' => json_encode(['username'=>'twoj_login', 'password'=>'haslo'])
    ]])
);
$token = json_decode($res)->access;
$authHeader = "Authorization: Bearer $token";

curl -X POST https://b2b.lagrana.pl/api/token/ \
  -H "Content-Type: application/json" \
  -d '{"username": "twoj_login", "password": "haslo"}'

$url = 'https://b2b.lagrana.pl/api/products/';
while ($url) {
    $data = json_decode(file_get_contents($url, false,
        stream_context_create(['http' => ['header' => $authHeader]])
    ));
    foreach ($data->results as $p) {
        echo $p->sku . ' ' . $p->client_price . "\n";
    }
    $url = $data->next;
}

curl "https://b2b.lagrana.pl/api/products/" \
  -H "Authorization: Bearer $TOKEN"

# kolejna strona
curl "https://b2b.lagrana.pl/api/products/?page=2" \
  -H "Authorization: Bearer $TOKEN"

$p = json_decode(file_get_contents(
    'https://b2b.lagrana.pl/api/products-sku/LG-12345/', false,
    stream_context_create(['http' => ['header' => $authHeader]])
));
echo $p->name . ' ' . $p->client_price;

curl "https://b2b.lagrana.pl/api/products-sku/LG-12345/" \
  -H "Authorization: Bearer $TOKEN"

$cats = json_decode(file_get_contents(
    'https://b2b.lagrana.pl/api/categories/', false,
    stream_context_create(['http' => ['header' => $authHeader]])
));
foreach ($cats as $c) echo $c->id . ' ' . $c->name_pl . "\n";

curl "https://b2b.lagrana.pl/api/categories/" \
  -H "Authorization: Bearer $TOKEN"

$stock = json_decode(file_get_contents(
    'https://b2b.lagrana.pl/api/stock/?all=1', false,
    stream_context_create(['http' => ['header' => $authHeader]])
));
foreach ($stock as $item) {
    echo $item->sku . ' ' . $item->stock_warehouse . "\n";
}

# wszystkie stany naraz
curl "https://b2b.lagrana.pl/api/stock/?all=1" \
  -H "Authorization: Bearer $TOKEN"

$orders = json_decode(file_get_contents(
    'https://b2b.lagrana.pl/api/orders/', false,
    stream_context_create(['http' => ['header' => $authHeader]])
));
foreach ($orders->results as $o) {
    echo $o->id . ' ' . $o->status . ' ' . $o->total_gross . "\n";
}

curl "https://b2b.lagrana.pl/api/orders/" \
  -H "Authorization: Bearer $TOKEN"

$ch = curl_init('https://b2b.lagrana.pl/api/orders/');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST           => true,
    CURLOPT_HTTPHEADER     => ["Authorization: Bearer $token"],
    CURLOPT_POSTFIELDS     => [
        'first_name'     => 'Jan',
        'last_name'      => 'Kowalski',
        'address'        => 'ul. Przykładowa 1',
        'postal'         => '00-001',
        'city'           => 'Warszawa',
        'external_id'    => 'WC-5678',
        'notes'          => 'Pilne',
        'items'          => json_encode([
            ['sku' => 'LG-12345', 'qty' => 3],
            ['sku' => 'LG-12346', 'qty' => 1],
        ]),
        'shipping_label' => new CURLFile('/path/to/etykieta.pdf', 'application/pdf', 'etykieta.pdf'),
    ],
]);
var_dump(json_decode(curl_exec($ch)));
curl_close($ch);

curl -X POST "https://b2b.lagrana.pl/api/orders/" \
  -H "Authorization: Bearer $TOKEN" \
  -F "first_name=Jan" \
  -F "last_name=Kowalski" \
  -F "address=ul. Przykładowa 1" \
  -F "postal=00-001" \
  -F "city=Warszawa" \
  -F "external_id=WC-5678" \
  -F "notes=Pilne" \
  -F 'items=[{"sku":"LG-12345","qty":3},{"sku":"LG-12346","qty":1}]' \
  -F "shipping_label=@/path/to/etykieta.pdf"

$tickets = json_decode(file_get_contents(
    'https://b2b.lagrana.pl/api/complaints/?status=new', false,
    stream_context_create(['http' => ['header' => $authHeader]])
));
foreach ($tickets->results as $t) {
    echo $t->id . ' ' . $t->kind . ' ' . $t->status . "\n";
}

curl "https://b2b.lagrana.pl/api/complaints/?status=new" \
  -H "Authorization: Bearer $TOKEN"

$ch = curl_init('https://b2b.lagrana.pl/api/complaints/');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST           => true,
    CURLOPT_HTTPHEADER     => ["Authorization: Bearer $token"],
    CURLOPT_POSTFIELDS     => [
        'order'  => 7,
        'kind'   => 'complaint',
        'item'   => 18,
        'qty'    => 1,
        'reason' => 'Urządzenie nie ładuje się.',
        'photos' => new CURLFile('/path/to/usterka.jpg', 'image/jpeg', 'usterka.jpg'),
    ],
]);
var_dump(json_decode(curl_exec($ch)));
curl_close($ch);

curl -X POST "https://b2b.lagrana.pl/api/complaints/" \
  -H "Authorization: Bearer $TOKEN" \
  -F "order=7" \
  -F "kind=complaint" \
  -F "item=18" \
  -F "qty=1" \
  -F "reason=Urządzenie nie ładuje się." \
  -F "photos=@/path/to/usterka.jpg"

$discontinued = json_decode(file_get_contents(
    'https://b2b.lagrana.pl/api/discontinued-products/', false,
    stream_context_create(['http' => ['header' => $authHeader]])
));
foreach ($discontinued->results as $item) {
    echo $item->sku . ' ' . $item->discontinued_at . "\n";
}

curl "https://b2b.lagrana.pl/api/discontinued-products/" \
  -H "Authorization: Bearer $TOKEN"

$ch = curl_init('https://b2b.lagrana.pl/api/discontinued-products/');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST           => true,
    CURLOPT_HTTPHEADER     => ["Authorization: Bearer $token", "Content-Type: application/json"],
    CURLOPT_POSTFIELDS     => json_encode(['sku' => 'LG-12345']),
]);
var_dump(json_decode(curl_exec($ch)));
curl_close($ch);

curl -X POST "https://b2b.lagrana.pl/api/discontinued-products/" \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"sku": "LG-12345"}'