portainer/app/docker/components/datatables/services-datatable/actions/servicesDatatableActionsController.js

angular.module('portainer.docker').controller('ServicesDatatableActionsController', [
  '$q',
  '$state',
  'ServiceService',
  'ServiceHelper',
  'Notifications',
  'ModalService',
  'ImageHelper',
  'WebhookService',
  'EndpointProvider',
  'EndpointService',
  function ($q, $state, ServiceService, ServiceHelper, Notifications, ModalService, ImageHelper, WebhookService, EndpointProvider, EndpointService) {
    this.scaleAction = function scaleService(service) {
      var config = ServiceHelper.serviceToConfig(service.Model);
      config.Mode.Replicated.Replicas = service.Replicas;
      ServiceService.update(service, config)
        .then(function success() {
          Notifications.success('Service successfully scaled', 'New replica count: ' + service.Replicas);
          $state.reload();
        })
        .catch(function error(err) {
          Notifications.error('Failure', err, 'Unable to scale service');
          service.Scale = false;
          service.Replicas = service.ReplicaCount;
        });
    };

    this.removeAction = function (selectedItems) {
      ModalService.confirmDeletion(
        'Do you want to remove the selected service(s)? All the containers associated to the selected service(s) will be removed too.',
        function onConfirm(confirmed) {
          if (!confirmed) {
            return;
          }
          removeServices(selectedItems);
        }
      );
    };

    this.updateAction = function (selectedItems) {
      ModalService.confirmServiceForceUpdate(
        'Do you want to force an update of the selected service(s)? All the tasks associated to the selected service(s) will be recreated.',
        function (result) {
          if (!result) {
            return;
          }
          var pullImage = false;
          if (result[0]) {
            pullImage = true;
          }
          forceUpdateServices(selectedItems, pullImage);
        }
      );
    };

    function forceUpdateServices(services, pullImage) {
      var actionCount = services.length;
      angular.forEach(services, function (service) {
        EndpointService.forceUpdateService(EndpointProvider.endpointID(), service.Id, pullImage)
          .then(function success() {
            Notifications.success('Service successfully updated', service.Name);
          })
          .catch(function error(err) {
            Notifications.error('Failure', err, 'Unable to force update service', service.Name);
          })
          .finally(function final() {
            --actionCount;
            if (actionCount === 0) {
              $state.reload();
            }
          });
      });
    }

    function removeServices(services) {
      var actionCount = services.length;
      angular.forEach(services, function (service) {
        ServiceService.remove(service)
          .then(function success() {
            return WebhookService.webhooks(service.Id, EndpointProvider.endpointID());
          })
          .then(function success(data) {
            return $q.when(data.length !== 0 && WebhookService.deleteWebhook(data[0].Id));
          })
          .then(function success() {
            Notifications.success('Service successfully removed', service.Name);
          })
          .catch(function error(err) {
            Notifications.error('Failure', err, 'Unable to remove service');
          })
          .finally(function final() {
            --actionCount;
            if (actionCount === 0) {
              $state.reload();
            }
          });
      });
    }
  },
]);