gistfile1.txt

import {logger} from 'shared/components/utilities/logger';

export function withSpinner(target, key, descriptor) {
  let ptr = descriptor.value;
  descriptor.value = function(...args) {
    if (this.spinner) {
      this.spinner.setLoading(true);
    }
    return ptr.apply(this, args)
      .then(() => {
        if (this.spinner) {
          this.spinner.setLoading(false);
        }
      });
  };

  return descriptor;
}

export function catchErrors(target, key, descriptor) {
  let ptr = descriptor.value;
  descriptor.value = function(...args) {
    return ptr.apply(this, args)
      .catch(e => {
        if (logger) {
          logger.error(e);
        }
        if (this.toastr) {
          this.toastr.genericError();
        }
      });
  };

  return descriptor;
}

export function callModal(modalClass, transformer) {
  return function(target, key, descriptor) {
    let ptr = descriptor.value;
    descriptor.value = function(...args) {
      let transformed;

      if (transformer) {
        transformed = transformer.apply(this, args);
      }

      return this.modalService.show(modalClass, transformed)
      .then(response => {
        if (!response.wasCancelled) {
          return ptr.call(this, response.output);
        }
      });
    };

    return descriptor;
  };
}

export function withConfirmation(message = 'AreYouSure') {
  return function(target, key, descriptor) {
    let ptr = descriptor.value;
    descriptor.value = function(...args) {
      return this.sweetAlert.confirmDialog(message)
      .then(response => {
        if (!response.wasCancelled) {
          return ptr.apply(this, args);
        }
      });
    };

    return descriptor;
  };
}