Added stats endpoint

Author: jasonbosco

README.md

@@ -33,6 +33,7 @@ Tests are also a good place to know how the the library works internally: [spec]
 
 | Typesense Server | typesense-ruby |
 |------------------|----------------|
+| \>= v0.18.2 | \>= v0.11.0 |
 | \>= v0.18.0 | \>= v0.10.0 |
 | \>= v0.17.0 | \>= v0.9.0 |
 | \>= v0.16.0 | \>= v0.8.0 |

lib/typesense.rb

@@ -22,5 +22,6 @@ module Typesense
 require_relative 'typesense/debug'
 require_relative 'typesense/health'
 require_relative 'typesense/metrics'
+require_relative 'typesense/stats'
 require_relative 'typesense/operations'
 require_relative 'typesense/error'

lib/typesense/client.rb

@@ -2,7 +2,7 @@
 
 module Typesense
   class Client
-    attr_reader :configuration, :collections, :aliases, :keys, :debug, :health, :metrics, :operations
+    attr_reader :configuration, :collections, :aliases, :keys, :debug, :health, :metrics, :operations, :stats
 
     def initialize(options = {})
       @configuration = Configuration.new(options)
@@ -13,6 +13,7 @@ def initialize(options = {})
       @debug = Debug.new(@api_call)
       @health = Health.new(@api_call)
       @metrics = Metrics.new(@api_call)
+      @stats = Stats.new(@api_call)
       @operations = Operations.new(@api_call)
     end
   end

lib/typesense/stats.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Typesense
+  class Stats
+    RESOURCE_PATH = '/stats.json'
+
+    def initialize(api_call)
+      @api_call = api_call
+    end
+
+    def retrieve
+      @api_call.get(RESOURCE_PATH)
+    end
+  end
+end

lib/typesense/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Typesense
-  VERSION = '0.10.0'
+  VERSION = '0.11.0'
 end

spec/typesense/stats_spec.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require_relative '../spec_helper'
+require_relative 'shared_configuration_context'
+
+describe Typesense::Stats do
+  subject(:stats) { typesense.stats }
+
+  include_context 'with Typesense configuration'
+
+  describe '#retrieve' do
+    it 'retrieves endpoint stats' do
+      stub_request(:get, Typesense::ApiCall.new(typesense.configuration).send(:uri_for, '/stats.json', typesense.configuration.nodes[0]))
+        .with(headers: {
+                'X-Typesense-Api-Key' => typesense.configuration.api_key,
+                'Content-Type' => 'application/json'
+              })
+        .to_return(status: 200, body: '{}', headers: { 'Content-Type': 'application/json' })
+
+      result = stats.retrieve
+
+      expect(result).to eq({})
+    end
+  end
+end