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 ({ foodItemId, 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({ foodItemId, username, imageUri });

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