1 files changed, 50 insertions, 0 deletions
diff --git a/app/graphql/mutations/alert_management/prometheus_integration/create.rb b/app/graphql/mutations/alert_management/prometheus_integration/create.rb
new file mode 100644
index 00000000000..935ec53795c
--- /dev/null
+++ b/app/graphql/mutations/alert_management/prometheus_integration/create.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+module Mutations
+  module AlertManagement
+    module PrometheusIntegration
+      class Create < PrometheusIntegrationBase
+        include ResolvesProject
+
+        graphql_name 'PrometheusIntegrationCreate'
+
+        argument :project_path, GraphQL::ID_TYPE,
+                 required: true,
+                 description: 'The project to create the integration in'
+
+        argument :active, GraphQL::BOOLEAN_TYPE,
+                 required: true,
+                 description: 'Whether the integration is receiving alerts'
+
+        argument :api_url, GraphQL::STRING_TYPE,
+                 required: true,
+                 description: 'Endpoint at which prometheus can be queried'
+
+        def resolve(args)
+          project = authorized_find!(full_path: args[:project_path])
+
+          return integration_exists if project.prometheus_service
+
+          result = ::Projects::Operations::UpdateService.new(
+            project,
+            current_user,
+            **integration_attributes(args),
+            **token_attributes
+          ).execute
+
+          response(project.prometheus_service, result)
+        end
+
+        private
+
+        def find_object(full_path:)
+          resolve_project(full_path: full_path)
+        end
+
+        def integration_exists
+          response(nil, message: _('Multiple Prometheus integrations are not supported'))
+        end
+      end
+    end
+  end
+end