aretherecookies-mobile/js/enhancers/imagesEnhancers.js

// @flow
import { withProps } from 'recompose';
import { emit } from '../streams/ImagesStream';
import { addImage, getImages } from '../apis/ImagesApi';
import AuthManager from '../AuthManager';
import { map } from 'ramda';

export const withImages = withProps({
	addImage: async ({ productId, imageUri }) => {
		try {
			if (!AuthManager.user) {
				throw new Error('You need to be logged in to add images');
			}

			const username = AuthManager.user.name;

			const { url, date } = await addImage({ productId, username, imageUri });

			emit({
				url,
				username,
				date,
				food_item_id: productId,
			});
		} catch (error) {
			// TODO error handling in the UI
			console.error(error); // eslint-disable-line
		}
	},
	getImages: async ({ productId }) => {
		try {
			const images = await getImages(productId);
			map(emit, images);
		} catch (error) {
			// TODO error handling in the UI
			console.error(error); // eslint-disable-line
		}
	},
});