tussi.js

import { createAction } from 'redux-actions';
import api from '../api';
import { Seq, Range, List, Set } from 'immutable';
import { fetchPersons } from './PersonActions';

export const RECEIVE_MOVIES = 'MOVIE_RECEIVE_MOVIES';
export const SET_CURRENT_MOVIE = 'MOVIE_SET_CURRENT_MOVIE';

export const receiveMovies = createAction(
    RECEIVE_MOVIES
);

export function setCurrentMovie(movieId) {

    movieId = 'Movies/' + movieId;

    return function(dispatch, getState) {
        dispatch(fetchMovies([movieId]));
        dispatch(createAction(SET_CURRENT_MOVIE, movieId => movieId)(movieId));
    };

};

export function fetchMovies(movies) {

    return function(dispatch, getState) {

        const loadedMovies = getState().movie.movies.map(m => m._id).toSet();
        const moviesToLoad = Set(movies).subtract(loadedMovies);
        if (moviesToLoad.count() === 0) {
            return;
        }

        const numberOfSlices = Math.ceil(moviesToLoad.count() / 100);
        Range(0, numberOfSlices).forEach(slice => {
            const theSlice = moviesToLoad.slice(slice * 100, slice * 100 + 100);

            api.fetchMovies(theSlice).then(movies => {
                dispatch(receiveMovies(movies));
            });

        });
    };


};

export function importMovies(data) {

    return function(dispatch, getState) {

        const token = getState().user.token;
        api.importMovies(token, data);

    }

}