Use graphql playground instead of graphiql

Gemfile

@@ -31,10 +31,10 @@ gem 'flipper-ui'
 gem 'fugit'
 gem 'geocoder'
 gem 'gon'
-gem 'graphiql-rails'
 gem 'graphql'
 gem 'graphql-batch'
 gem 'graphql-rails_logger'
+gem 'graphql_playground-rails'
 gem 'groupdate'
 gem 'haml-rails'
 gem 'hashie'

Gemfile.lock

@@ -248,9 +248,6 @@ GEM
       i18n (>= 0.7)
       multi_json
       request_store (>= 1.0)
-    graphiql-rails (1.7.0)
-      railties
-      sprockets-rails
     graphql (1.10.6)
     graphql-batch (0.4.2)
       graphql (>= 1.3, < 2)
@@ -264,6 +261,8 @@ GEM
       bundler (>= 1.14)
       graphql (~> 1.10)
       thor (>= 0.19, < 2.0)
+    graphql_playground-rails (2.1.0)
+      rails (>= 5.1.0)
     groupdate (5.0.0)
       activesupport (>= 5)
     guard (2.15.0)
@@ -755,11 +754,11 @@ DEPENDENCIES
   fugit
   geocoder
   gon
-  graphiql-rails
   graphql
   graphql-batch
   graphql-rails_logger
   graphql-schema_comparator
+  graphql_playground-rails
   groupdate
   guard
   guard-livereload

config/initializers/graphiql.rb

@@ -1,81 +0,0 @@
-DEFAULT_QUERY = "# La documentation officielle de la spécification (Anglais) : https://graphql.org/
-# Une introduction aux concepts et raisons d'être de GraphQL (Français) : https://blog.octo.com/graphql-et-pourquoi-faire/
-# Le schema GraphQL de demarches-simplifiees.fr : https://demarches-simplifiees-graphql.netlify.com
-# Le endpoint GraphQL de demarches-simplifiees.fr : https://www.demarches-simplifiees.fr/api/v2/graphql
-
-query getDemarche($demarcheNumber: Int!) {
-  demarche(number: $demarcheNumber) {
-    id
-    number
-    title
-    champDescriptors {
-      id
-      type
-      label
-    }
-    dossiers(first: 3) {
-      nodes {
-        id
-        number
-        datePassageEnConstruction
-        datePassageEnInstruction
-        dateTraitement
-        usager {
-          email
-        }
-        champs {
-          id
-          label
-          ... on TextChamp {
-            value
-          }
-          ... on DecimalNumberChamp {
-            value
-          }
-          ... on IntegerNumberChamp {
-            value
-          }
-          ... on CheckboxChamp {
-            value
-          }
-          ... on DateChamp {
-            value
-          }
-          ... on DossierLinkChamp {
-            dossier {
-              id
-            }
-          }
-          ... on MultipleDropDownListChamp {
-            values
-          }
-          ... on LinkedDropDownListChamp {
-            primaryValue
-            secondaryValue
-          }
-          ... on PieceJustificativeChamp {
-            file {
-              url
-            }
-          }
-          ... on CarteChamp {
-            geoAreas {
-              source
-              geometry {
-                type
-                coordinates
-              }
-            }
-          }
-        }
-      }
-      pageInfo {
-        hasNextPage
-        endCursor
-      }
-    }
-  }
-}"
-
-GraphiQL::Rails.config.initial_query = DEFAULT_QUERY
-GraphiQL::Rails.config.title = 'demarches-simplifiees.fr'

config/initializers/graphql.rb

@@ -3,3 +3,10 @@ GraphQL::RailsLogger.configure do |config|
     'API::V2::GraphqlController' => ['execute']
   }
 end
+
+GraphqlPlayground::Rails.configure do |config|
+  config.title = "demarches-simplifiees.fr"
+  config.settings = {
+    "schema.polling.enable": false
+  }
+end

config/routes.rb

@@ -224,7 +224,7 @@ Rails.application.routes.draw do
   #
 
   authenticated :user, lambda { |user| user.administrateur_id && Flipper.enabled?(:administrateur_graphql, user) } do
-    mount GraphiQL::Rails::Engine, at: "/graphql", graphql_path: "/api/v2/graphql", via: :get
+    mount GraphqlPlayground::Rails::Engine, at: "/graphql", graphql_path: "/api/v2/graphql"
   end
 
   namespace :api do