Add support for /export API [v1.16]

.code-samples.meilisearch.yaml

@@ -515,3 +515,12 @@ distinct_attribute_guide_distinct_parameter_1: |-
   client.index('products').search('white shirt', {
     distinct: 'sku'
   })
+export_post_1: |-
+  client.export({
+      url: "TARGET_INSTANCE_URL",
+      indexes: {
+        "*": {
+          "overrideSettings": true
+        }
+      }
+    })

lib/meilisearch/client.rb

@@ -470,6 +470,24 @@ def batch(batch_uid)
       http_get "/batches/#{batch_uid}"
     end
 
+    ### EXPORT
+
+    # Migrate between instances with the /export route
+    #
+    # @see https://www.meilisearch.com/docs/reference/api/export Meilisearch API reference
+    # @param export_options [Hash{Symbol => Object}] the export options of which the required are
+    #   - +:url+ +String+ the target instance’s URL address
+    #   - +:api_key+ +String+ an API key with full admin access to the target instance
+    #   - +:payload_size+ +String+ a string specifying the payload size in a human-readable format
+    #   - +:indexes+ +Hash+ A set of patterns matching the indexes you want to export. Defaults to all indexes in the origin instance
+    # @return [Models::Task] the async task that is creating the export
+    def export(export_options)
+      body = Utils.transform_attributes(export_options)
+
+      response = http_post '/export', body
+      Models::Task.new(response, task_endpoint)
+    end
+
     ### EXPERIMENTAL FEATURES
 
     def experimental_features

spec/meilisearch/client/exports_spec.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+RSpec.describe 'Meilisearch::Client - Export' do
+  it 'creates a new export' do
+    task = client.export({ url: 'localhost:7701', indexes: { '*': { overrideSettings: true } } })
+
+    expect(task.type).to eq('export')
+  end
+end