Create MultiSearch module

Author: brunoocasali

lib/meilisearch.rb

@@ -3,6 +3,7 @@
 require 'meilisearch/version'
 require 'meilisearch/utils'
 require 'meilisearch/http_request'
+require 'meilisearch/multi_search'
 require 'meilisearch/tenant_token'
 require 'meilisearch/task'
 require 'meilisearch/client'

lib/meilisearch/client.rb

@@ -3,6 +3,7 @@
 module MeiliSearch
   class Client < HTTPRequest
     include MeiliSearch::TenantToken
+    include MeiliSearch::MultiSearch
 
     ### INDEXES
 

lib/meilisearch/multi_search.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module MeiliSearch
+  module MultiSearch
+    def multi_search(data)
+      body = Utils.transform_attributes(data)
+
+      http_post '/multi-search', queries: body
+    end
+  end
+end

spec/meilisearch/client/multi_search_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+RSpec.describe 'MeiliSearch::Client - Multiple Index Search' do
+  before do
+    client.create_index('books')
+    task = client.create_index('movies')
+    client.wait_for_task(task['taskUid'])
+  end
+
+  it 'does a custom search with two different indexes' do
+    response = client.multi_search([
+                                     { index_uid: 'books', q: 'prince' },
+                                     { index_uid: 'movies', q: 'prince' }
+                                   ])
+
+    expect(response['results'].count).to eq(2)
+    expect(response['results'][0]['estimatedTotalHits']).to eq(0)
+    expect(response['results'][1]['estimatedTotalHits']).to eq(0)
+  end
+end

spec/meilisearch/utils_spec.rb

@@ -24,18 +24,19 @@
   describe '.transform_attributes' do
     it 'transforms snake_case into camelCased keys' do
       data = described_class.transform_attributes({
-        index_name: 'books',
-        my_UID: '123'
-      })
+                                                    index_name: 'books',
+                                                    my_UID: '123'
+                                                  })
 
       expect(data).to eq({ 'indexName' => 'books', 'myUid' => '123' })
     end
 
     it 'transforms snake_case into camel cased keys from array' do
-      data = described_class.transform_attributes([
-        { index_uid: 'books', q: 'prince' },
-        { index_uid: 'movies', q: 'prince' }
-      ])
+      data = described_class
+             .transform_attributes([
+                                     { index_uid: 'books', q: 'prince' },
+                                     { index_uid: 'movies', q: 'prince' }
+                                   ])
 
       expect(data).to eq(
         [