diff options
Diffstat (limited to 'app/javascript/flavours/glitch/actions/markers.js')
-rw-r--r-- | app/javascript/flavours/glitch/actions/markers.js | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/actions/markers.js b/app/javascript/flavours/glitch/actions/markers.js new file mode 100644 index 000000000..a086def97 --- /dev/null +++ b/app/javascript/flavours/glitch/actions/markers.js @@ -0,0 +1,148 @@ +import api from 'flavours/glitch/util/api'; +import { debounce } from 'lodash'; +import compareId from 'flavours/glitch/util/compare_id'; + +export const MARKERS_FETCH_REQUEST = 'MARKERS_FETCH_REQUEST'; +export const MARKERS_FETCH_SUCCESS = 'MARKERS_FETCH_SUCCESS'; +export const MARKERS_FETCH_FAIL = 'MARKERS_FETCH_FAIL'; +export const MARKERS_SUBMIT_SUCCESS = 'MARKERS_SUBMIT_SUCCESS'; + +export const synchronouslySubmitMarkers = () => (dispatch, getState) => { + const accessToken = getState().getIn(['meta', 'access_token'], ''); + const params = _buildParams(getState()); + + if (Object.keys(params).length === 0) { + return; + } + + // The Fetch API allows us to perform requests that will be carried out + // after the page closes. But that only works if the `keepalive` attribute + // is supported. + if (window.fetch && 'keepalive' in new Request('')) { + fetch('/api/v1/markers', { + keepalive: true, + method: 'POST', + headers: { + 'Content-Type': 'application/json', + 'Authorization': `Bearer ${accessToken}`, + }, + body: JSON.stringify(params), + }); + + return; + } else if (navigator && navigator.sendBeacon) { + // Failing that, we can use sendBeacon, but we have to encode the data as + // FormData for DoorKeeper to recognize the token. + const formData = new FormData(); + + formData.append('bearer_token', accessToken); + + for (const [id, value] of Object.entries(params)) { + formData.append(`${id}[last_read_id]`, value.last_read_id); + } + + if (navigator.sendBeacon('/api/v1/markers', formData)) { + return; + } + } + + // If neither Fetch nor sendBeacon worked, try to perform a synchronous + // request. + try { + const client = new XMLHttpRequest(); + + client.open('POST', '/api/v1/markers', false); + client.setRequestHeader('Content-Type', 'application/json'); + client.setRequestHeader('Authorization', `Bearer ${accessToken}`); + client.SUBMIT(JSON.stringify(params)); + } catch (e) { + // Do not make the BeforeUnload handler error out + } +}; + +const _buildParams = (state) => { + const params = {}; + + const lastHomeId = state.getIn(['timelines', 'home', 'items']).find(item => item !== null); + const lastNotificationId = state.getIn(['notifications', 'lastReadId']); + + if (lastHomeId && compareId(lastHomeId, state.getIn(['markers', 'home'])) > 0) { + params.home = { + last_read_id: lastHomeId, + }; + } + + if (lastNotificationId && lastNotificationId !== '0' && compareId(lastNotificationId, state.getIn(['markers', 'notifications'])) > 0) { + params.notifications = { + last_read_id: lastNotificationId, + }; + } + + return params; +}; + +const debouncedSubmitMarkers = debounce((dispatch, getState) => { + const params = _buildParams(getState()); + + if (Object.keys(params).length === 0) { + return; + } + + api(getState).post('/api/v1/markers', params).then(() => { + dispatch(submitMarkersSuccess(params)); + }).catch(() => {}); +}, 300000, { leading: true, trailing: true }); + +export function submitMarkersSuccess({ home, notifications }) { + return { + type: MARKERS_SUBMIT_SUCCESS, + home: (home || {}).last_read_id, + notifications: (notifications || {}).last_read_id, + }; +}; + +export function submitMarkers(params = {}) { + const result = (dispatch, getState) => debouncedSubmitMarkers(dispatch, getState); + + if (params.immediate === true) { + debouncedSubmitMarkers.flush(); + } + + return result; +}; + +export const fetchMarkers = () => (dispatch, getState) => { + const params = { timeline: ['notifications'] }; + + dispatch(fetchMarkersRequest()); + + api(getState).get('/api/v1/markers', { params }).then(response => { + dispatch(fetchMarkersSuccess(response.data)); + }).catch(error => { + dispatch(fetchMarkersFail(error)); + }); +}; + +export function fetchMarkersRequest() { + return { + type: MARKERS_FETCH_REQUEST, + skipLoading: true, + }; +}; + +export function fetchMarkersSuccess(markers) { + return { + type: MARKERS_FETCH_SUCCESS, + markers, + skipLoading: true, + }; +}; + +export function fetchMarkersFail(error) { + return { + type: MARKERS_FETCH_FAIL, + error, + skipLoading: true, + skipAlert: true, + }; +}; |