README

By using this builder you can easily make your database queries without writing raw queries.

Installation

composer require payamjafari/elasticute

Usage

Just call method "query" in QueryBuilder class and you are ready.

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()->index( 'cards' )->get();

// use $cards for your needs

Filter query

For filtering your query you can use several methods such as where, whereNot, orWhere, ....

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->whereEqual( 'name', 'foo' )
    ->whereNotEqual( 'count', 10 )
    ->get(); // limit documents count by giving a number to "get". Example: get(10);

// use $cards for your needs

Filter Methods

Name	Description
`where(string $name, $value, string $operator, array $extra)`	Matches values that is not a specified value.
`whereNot(string $name, $value, string $operator, array $extra)`	Matches values that is a specified value.
`whereContains( string $name, $value )`	Matches values that are contains a specified value.
`whereNotContains( string $name, $value )`	Matches values that are not contains a specified value.
`whereEqual( string $name, $value )`	Matches values that are equal to a specified value.
`whereNotEqual( string $name, $value )`	Matches all values that are not equal to a specified value.
`whereExists( string $name )`	Matches documents that have the specified field.
`whereNotExists( string $name )`	Matches documents that dont have the specified field.

Group Filter

You can set your filters as a group by just adding a closure to "where" method.

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->groupShould( function( QueryBuilder $builder ){
        $builder->whereEqual( 'name', 'payam' );
        $builder->whereNotEqual( 'name', 'kourosh' );
        $builder->groupMust( function( QueryBuilder $builder ){
            $builder->whereExists( 'lastname' );
            $builder->whereTextContains( 'name', 'kourosh2' );
        } );
    } )
    ->whereTextNotContains( 'lastname', 'weber' )
    ->get();

// use $cards for your needs

Group Filter Methods

Name	Description
`groupShould( callable $filters )`	See Official Documentation
`groupMust( callable $filters )`	See Official Documentation
`groupMustNot( callable $filters )`	See Official Documentation
`groupFilter( callable $filters )`	See Official Documentation

Aggregations

Aggregations are so important and could be used anywhere. So you can use it very easy. Take a look at the example.

<?php

use ElastiCute\ElastiCute\Aggregation\AggregationBuilder;
use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->aggregate( function( AggregationBuilder $query ){
        $query->make('like_count')->avg()->field('like_count');
        $query->make('dislike_count')->avg()->field('dislike_count');
    } )
    ->whereTextNotContains( 'lastname', 'weber' )
    ->get();

// response will include $cards['aggregations']

Aggregation methods

Name	Description
`avg()`	Aggregate based on 'avg' type
`terms()`	Aggregate based on 'terms' type
`histogram()`	Aggregate based on 'histogram' type
`max()`	Aggregate based on 'max' type
`min()`	Aggregate based on 'min' type

Note: More aggregations will be added over time :)

Response

Each Request has a response, then it must be processed.

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->get()
    ->toArray();

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->get()
    ->map( function( $value ) {
        // Do some stuff with $value
    } );

// use $cards for your needs

Response Methods

Name	Description
`toArray()`	Returns as array.
`toJson()`	Returns as json.
`toList()`	Returns as array list (if its a search query).
`map()`	Map through the results(if its a search query)

Sort / OrderBy

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->sort( [
        'name' => [
            'order' => 'desc'
        ]
    ] )
    ->get();

// use $cards for your needs

Paginate documents

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->paginate( 10, 1 ); // paginate( int $document_per_page = 10, int $current_page = 1 )

// use $cards for your needs

Select specific fields

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->select( [ 'name', 'size' ] )
    ->get();

// use $cards for your needs

Select index at runtime

You can select your index at the query by calling "index" method.

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$cards = QueryBuilder::query()
    ->index( 'cards' )
    ->whereEqual( 'name', 'foo' ) // your filters come here before delete
    ->get();

Find by id

By calling method "find", you can retrieve the document based on id.

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$card = QueryBuilder::query()
    ->index( 'cards' )
    ->find( 'wDCoxXUBA0stnoJxvwdR', true ); // find( $id, bool $get_only_source = true )

Get index mapping

By calling method "mapping", you can retrieve the index mapping.

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$card = QueryBuilder::query()
    ->index( 'cards' )
    ->mapping();

Pro tip :)

You dont have to call "query" method first. you can directly call index right at the beginning.

<?php

use ElastiCute\ElastiCute\QueryBuilder;

$card = QueryBuilder::index( 'cards' )
    ->find( 'wDCoxXUBA0stnoJxvwdR', true ); // find( $id, bool $get_only_source = true )

$cards = QueryBuilder::index( 'cards' )
    ->whereEqual( 'name', 'foo' )
    ->get();

payamjafari / elasticute

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