Add DateTime champ to GraphQL

app/graphql/api/v2/schema.rb

@@ -43,6 +43,7 @@ class Api::V2::Schema < GraphQL::Schema
     Types::Champs::CheckboxChampType,
     Types::Champs::CiviliteChampType,
     Types::Champs::DateChampType,
+    Types::Champs::DatetimeChampType,
     Types::Champs::DecimalNumberChampType,
     Types::Champs::DossierLinkChampType,
     Types::Champs::IntegerNumberChampType,

app/graphql/schema.graphql

@@ -180,6 +180,33 @@ type CreateDirectUploadPayload {
 }
 
 type DateChamp implements Champ {
+  """
+  La valeur du champ formaté en ISO8601 (Date).
+  """
+  date: ISO8601Date
+  id: ID!
+
+  """
+  Libellé du champ.
+  """
+  label: String!
+
+  """
+  La valeur du champ sous forme texte.
+  """
+  stringValue: String
+
+  """
+  La valeur du champ formaté en ISO8601 (DateTime).
+  """
+  value: ISO8601DateTime @deprecated(reason: "Utilisez le champ 'date' ou le fragment 'DatetimeChamp' à la place.")
+}
+
+type DatetimeChamp implements Champ {
+  """
+  La valeur du champ formaté en ISO8601 (DateTime).
+  """
+  datetime: ISO8601DateTime
   id: ID!
 
   """
@@ -191,7 +218,6 @@ type DateChamp implements Champ {
   La valeur du champ sous forme texte.
   """
   stringValue: String
-  value: ISO8601DateTime
 }
 
 type DecimalNumberChamp implements Champ {

app/graphql/types/champ_type.rb

@@ -11,8 +11,14 @@ module Types
         case object
         when ::Champs::EngagementChamp, ::Champs::YesNoChamp, ::Champs::CheckboxChamp
           Types::Champs::CheckboxChampType
-        when ::Champs::DateChamp, ::Champs::DatetimeChamp
+        when ::Champs::DateChamp
           Types::Champs::DateChampType
+        when ::Champs::DatetimeChamp
+          if context.has_fragment?(:DatetimeChamp)
+            Types::Champs::DatetimeChampType
+          else
+            Types::Champs::DateChampType
+          end
         when ::Champs::DossierLinkChamp
           Types::Champs::DossierLinkChampType
         when ::Champs::PieceJustificativeChamp

app/graphql/types/champs/date_champ_type.rb

@@ -2,12 +2,19 @@ module Types::Champs
   class DateChampType < Types::BaseObject
     implements Types::ChampType
 
-    field :value, GraphQL::Types::ISO8601DateTime, null: true
+    field :value, GraphQL::Types::ISO8601DateTime, "La valeur du champ formaté en ISO8601 (DateTime).", null: true, deprecation_reason: "Utilisez le champ 'date' ou le fragment 'DatetimeChamp' à la place."
+    field :date, GraphQL::Types::ISO8601Date, "La valeur du champ formaté en ISO8601 (Date).", null: true
 
     def value
       if object.value.present?
         Time.zone.parse(object.value)
       end
     end
+
+    def date
+      if object.value.present?
+        Date.parse(object.value)
+      end
+    end
   end
 end

app/graphql/types/champs/datetime_champ_type.rb

@@ -0,0 +1,13 @@
+module Types::Champs
+  class DatetimeChampType < Types::BaseObject
+    implements Types::ChampType
+
+    field :datetime, GraphQL::Types::ISO8601DateTime, "La valeur du champ formaté en ISO8601 (DateTime).", null: true
+
+    def datetime
+      if object.value.present?
+        Time.zone.parse(object.value)
+      end
+    end
+  end
+end