shlink-web-client/src/visits/reducers/shortUrlVisits.js

112 lines
3.5 KiB
JavaScript
Raw Normal View History

import { createAction, handleActions } from 'redux-actions';
import PropTypes from 'prop-types';
import { flatten, prop, range, splitEvery } from 'ramda';
2018-07-29 20:25:22 +03:00
/* eslint-disable padding-line-between-statements */
2018-09-08 09:49:49 +03:00
export const GET_SHORT_URL_VISITS_START = 'shlink/shortUrlVisits/GET_SHORT_URL_VISITS_START';
export const GET_SHORT_URL_VISITS_ERROR = 'shlink/shortUrlVisits/GET_SHORT_URL_VISITS_ERROR';
export const GET_SHORT_URL_VISITS = 'shlink/shortUrlVisits/GET_SHORT_URL_VISITS';
export const GET_SHORT_URL_VISITS_LARGE = 'shlink/shortUrlVisits/GET_SHORT_URL_VISITS_LARGE';
export const GET_SHORT_URL_VISITS_CANCEL = 'shlink/shortUrlVisits/GET_SHORT_URL_VISITS_CANCEL';
/* eslint-enable padding-line-between-statements */
2018-07-29 20:25:22 +03:00
export const shortUrlVisitsType = PropTypes.shape({
visits: PropTypes.array,
loading: PropTypes.bool,
error: PropTypes.bool,
});
2018-07-29 20:25:22 +03:00
const initialState = {
visits: [],
loading: false,
loadingLarge: false,
error: false,
cancelLoad: false,
2018-07-29 20:25:22 +03:00
};
export default handleActions({
[GET_SHORT_URL_VISITS_START]: (state) => ({
...state,
loading: true,
loadingLarge: false,
cancelLoad: false,
}),
[GET_SHORT_URL_VISITS_ERROR]: (state) => ({
...state,
loading: false,
loadingLarge: false,
error: true,
cancelLoad: false,
}),
[GET_SHORT_URL_VISITS]: (state, { visits }) => ({
visits,
loading: false,
loadingLarge: false,
error: false,
cancelLoad: false,
}),
[GET_SHORT_URL_VISITS_LARGE]: (state) => ({ ...state, loadingLarge: true }),
[GET_SHORT_URL_VISITS_CANCEL]: (state) => ({ ...state, cancelLoad: true }),
}, initialState);
2018-07-29 20:25:22 +03:00
export const getShortUrlVisits = (buildShlinkApiClient) => (shortCode, query) => async (dispatch, getState) => {
2018-07-29 20:25:22 +03:00
dispatch({ type: GET_SHORT_URL_VISITS_START });
const { getShortUrlVisits } = await buildShlinkApiClient(getState);
const itemsPerPage = 5000;
const isLastPage = ({ currentPage, pagesCount }) => currentPage >= pagesCount;
const loadVisits = async (page = 1) => {
const { pagination, data } = await getShortUrlVisits(shortCode, { ...query, page, itemsPerPage });
// If pagination was not returned, then this is an older shlink version. Just return data
if (!pagination || isLastPage(pagination)) {
return data;
}
// If there are more pages, make requests in blocks of 4
const parallelRequestsCount = 4;
const parallelStartingPage = 2;
const pagesRange = range(parallelStartingPage, pagination.pagesCount + 1);
const pagesBlocks = splitEvery(parallelRequestsCount, pagesRange);
if (pagination.pagesCount - 1 > parallelRequestsCount) {
dispatch({ type: GET_SHORT_URL_VISITS_LARGE });
}
return data.concat(await loadPagesBlocks(pagesBlocks));
};
const loadPagesBlocks = async (pagesBlocks, index = 0) => {
const { shortUrlVisits: { cancelLoad } } = getState();
if (cancelLoad) {
return [];
}
const data = await loadVisitsInParallel(pagesBlocks[index]);
if (index < pagesBlocks.length - 1) {
return data.concat(await loadPagesBlocks(pagesBlocks, index + 1));
}
return data;
};
const loadVisitsInParallel = (pages) =>
Promise.all(pages.map(
(page) =>
getShortUrlVisits(shortCode, { ...query, page, itemsPerPage })
.then(prop('data'))
2019-03-08 21:43:27 +03:00
)).then(flatten);
try {
const visits = await loadVisits();
dispatch({ visits, type: GET_SHORT_URL_VISITS });
} catch (e) {
dispatch({ type: GET_SHORT_URL_VISITS_ERROR });
}
2018-07-29 20:25:22 +03:00
};
export const cancelGetShortUrlVisits = createAction(GET_SHORT_URL_VISITS_CANCEL);