Supports all key types - primary hash key and composite keys.

• Install
• Usage
• Composite Keys
• Test
• Requirements
• Todo
• License
• Author and Contributors

• Composer install

  composer require baopham/dynamodb:0.3.0

• Install service provider:

  // config/app.php
  
  'providers' => [
      ...
      BaoPham\DynamoDb\DynamoDbServiceProvider::class,
      ...
  ];

• Put DynamoDb config in config/services.php:

  // config/services.php
      ...
      'dynamodb' => [
          'key' => env('DYNAMODB_KEY'),
          'secret' => env('DYNAMODB_SECRET'),
          'region' => env('DYNAMODB_REGION'),
          'local_endpoint' => env('DYNAMODB_LOCAL_ENDPOINT'), // see http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Tools.DynamoDBLocal.html
          'local' => env('DYNAMODB_LOCAL'), // true or false? should use dynamodb_local or not?
      ],
      ...

• Extends your model with BaoPham\DynamoDb\DynamoDbModel, then you can use Eloquent methods that are supported. The idea here is that you can switch back to Eloquent without changing your queries.

Supported methods:

// find and delete
$model->find(<id>);
$model->delete();

// Using getIterator(). If 'key' is the primary key or a global/local index and the condition is EQ, will use 'Query', otherwise 'Scan'.
$model->where('key', 'key value')->get();

// See BaoPham\DynamoDb\ComparisonOperator
$model->where(['key' => 'key value']);
// Chainable for 'AND'. 'OR' is not supported.
$model->where('foo', 'bar')
    ->where('foo2', '!=' 'bar2')
    ->get();

// Using scan operator, not too reliable since DynamoDb will only give 1MB total of data.
$model->all();

// Basically a scan but with limit of 1 item.
$model->first();

// update
$model->update($attributes);

$model = new Model();
// Define fillable attributes in your Model class.
$model->fillableAttr1 = 'foo';
$model->fillableAttr2 = 'foo';
// DynamoDb doesn't support incremented Id, so you need to use UUID for the primary key.
$model->id = 'de305d54-75b4-431b-adb2-eb6b9e546014'
$model->save();

// chunk
$model->chunk(10, function ($records) {
    foreach ($records as $record) {

    }
});

• Or if you want to sync your DB table with a DynamoDb table, use trait BaoPham\DynamoDb\ModelTrait, it will call a PutItem after the model is saved.

To use composite keys with your model:

• Set $compositeKey to an array of the attributes names comprising the key, e.g.

protected $primaryKey = ['customer_id'];
protected $compositeKey = ['customer_id', 'agent_id'];

• To find a record with a composite key

$model->find(['id1' => 'value1', 'id2' => 'value2']);

Run:

$ java -Djava.library.path=./DynamoDBLocal_lib -jar dynamodb_local/DynamoDBLocal.jar --port 3000
$ ./vendor/bin/phpunit

• DynamoDb local version: 2016-01-07_1.0

• DynamoDb local schema for tests created by the DynamoDb local shell is located here

Laravel ^5.1

• Upgrade a few legacy attributes: AttributesToGet, ScanFilter, ...

MIT

• Bao Pham
• warrick-loyaltycorp
• cthos