1 files changed, 57 insertions, 0 deletions
diff --git a/app/graphql/resolvers/data_transfer_resolver.rb b/app/graphql/resolvers/data_transfer_resolver.rb
new file mode 100644
index 00000000000..1a240d2811f
--- /dev/null
+++ b/app/graphql/resolvers/data_transfer_resolver.rb
@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+module Resolvers
+  class DataTransferResolver < BaseResolver
+    argument :from, Types::DateType,
+      description: 'Retain egress data for 1 year. Current month will increase dynamically as egress occurs.',
+      required: false
+    argument :to, Types::DateType,
+      description: 'End date for the data.',
+      required: false
+
+    type ::Types::DataTransfer::BaseType, null: false
+
+    def self.source
+      raise NotImplementedError
+    end
+
+    def self.project
+      Class.new(self) do
+        type Types::DataTransfer::ProjectDataTransferType, null: false
+
+        def self.source
+          "Project"
+        end
+      end
+    end
+
+    def self.group
+      Class.new(self) do
+        type Types::DataTransfer::GroupDataTransferType, null: false
+
+        def self.source
+          "Group"
+        end
+      end
+    end
+
+    def resolve(**_args)
+      return unless Feature.enabled?(:data_transfer_monitoring)
+
+      start_date = Date.new(2023, 0o1, 0o1)
+      date_for_index = ->(i) { (start_date + i.months).strftime('%Y-%m-%d') }
+
+      nodes = 0.upto(3).map do |i|
+        {
+          date: date_for_index.call(i),
+          repository_egress: 250_000,
+          artifacts_egress: 250_000,
+          packages_egress: 250_000,
+          registry_egress: 250_000
+        }
+      end
+
+      { egress_nodes: nodes }
+    end
+  end
+end