PHP code example of jlucki / spark

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

jlucki / spark example snippets

public function __construct(
    private Spark $spark,
) {}

$spark = new Spark(
    'latest', // version
    'us-east-1', // region
    'http://dynamodb:8000', // endpoint, use 'regional' for production
    'aws_access_key_id', // your aws access key
    'aws_access_key_secret', // your aws access key secret
);

#[
    KeyType('HASH'),
    AttributeName('slug'),
    AttributeType('S'),
    GlobalSecondaryIndex('slugIndex'),
    ProjectionType(ProjectionType::ALL),
]
private string $slug;

#[
    KeyType('RANGE'),
    AttributeName('slugDatetime'),
    AttributeType('N'),
    GlobalSecondaryIndex('slugIndex'),
    ProjectionType(ProjectionType::ALL),
]
private DateTime $newSlugDatetime;

$table = $spark->createTable(Article::class);

$table = $spark->getTable(Article::class);

$result = $spark->updateTable(Article::class);

$result = $spark->deleteTable(Article::class);

$date = new DateTime();

$blog = (new Article())
    ->setType('blog')
    ->setDatetime($date)
    ->setSlug('my-blog-post-' . $date->format('y-m-d-H-i-s'))
    ->setTitle('My Blog Post ' . $date->format('Y-m-d H:i:s'))
    ->setContent('<p>Hello, this is the blog post content.</p>');

// putItem() will return the same object that it persisted to DynamoDB
$blog = $spark->putItem($blog);

$itemByKey = $spark->getItem(Article::class, [
    'datetime' => $timestamp,
    'type' => 'blog',
]);

$blog->setContent('<p>Updated content!</p>');

try {
    $blog = $spark->updateItem($blog);
} catch (ItemActionFailedException $e) {
    // handle the error
}

if ($blog instanceof Article) {
    // success
}

try {
    $result = $spark->deleteItem($blog);
} catch (ItemActionFailedException $e) {
    // handle the error
}

$allItems = $spark->scan(Article::class);

$from = (new DateTime())->setDate(2010, 1, 1)->getTimestamp();

$blogs = $spark
    ->query(Article::class)
    ->findBy(
        (new Expression())
            ->attribute('datetime')
            ->comparison('>=')
            ->value($from)
    )
    ->findBy(
        (new Expression())
            ->attribute('type')
            ->value('blog')
    )
    ->consistentRead(false)
    ->sortOrder('desc')
    ->getItems();

$slug = 'my-blog-post-20-12-28-14-46-01';

$foundBySlug = $spark
    ->query(Article::class)
    ->indexName('slug')
    ->findBy(
        (new Expression())
            ->attribute('slug')
            ->value($slug)
    )
    ->getItems();

// getCount() will automatically loop through any additional results
// if the first query result contains a LastEvaluatedKey to get the full count
$totalBlogs = $spark
    ->query(Article::class)
    ->findBy(
        (new Expression())
            ->attribute('datetime')
            ->comparison('>=')
            ->value($from)
    )
    ->findBy(
        (new Expression())
            ->attribute('type')
            ->value('blog')
    )
    ->getCount();

$dynamoDbClient = $spark->client();