README

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

Install
Usage
Composite Keys
Test
Requirements
Todo
License
Author and Contributors

Install

Composer install
```
composer require baopham/dynamodb:0.2.2
```

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?
    ],
    ...

Usage

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();

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.

Composite Keys

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']);

Test

Run:

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

DynamoDb local version: 2015-07-16_1.0
DynamoDb local schema for tests created by the DynamoDb local shell is located here

Requirements

Laravel ^5.1

TODO

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

License

MIT

Author and Contributors

Bao Pham
warrick-loyaltycorp

slava-ponomarenko / dynamodb

Maintainers

Details