rxjs/operators#catchError JavaScript Examples
The following examples show how to use
rxjs/operators#catchError.
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Example #1
Source File: index.js From sampo-ui with MIT License | 6 votes |
fetchResultCountEpic = (action$, state$) => action$.pipe(
ofType(FETCH_RESULT_COUNT),
withLatestFrom(state$),
mergeMap(([action, state]) => {
const { resultClass, facetClass } = action
const params = stateToUrl({
facets: state[`${facetClass}Facets`].facets
})
const requestUrl = `${apiUrl}/faceted-search/${resultClass}/count`
return ajax({
url: requestUrl,
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: params
}).pipe(
map(ajaxResponse => updateResultCount({
resultClass,
data: ajaxResponse.response.data,
sparqlQuery: ajaxResponse.response.sparqlQuery
})),
catchError(error => of({
type: FETCH_RESULT_COUNT_FAILED,
resultClass,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #2
Source File: index.js From discovery-mobile-ui with MIT License | 6 votes |
resolveReferences = (action$, state$, { fhirClient }) => action$.pipe(
ofType(actionTypes.RESOURCE_BATCH),
// delay(1000), // e.g.: for debugging
concatMap(({ payload }) => from(extractReferences(payload))
.pipe(
mergeMap(({
referenceUrn, context, // referenceType, parentType,
}) => from(fhirClient.resolve({ reference: referenceUrn, context })).pipe(
// tap(() => console.log('Silent success referenceUrn', referenceUrn)),
rxMap((result) => ({
type: actionTypes.FHIR_FETCH_SUCCESS,
payload: result,
})),
catchError((error) => handleError(error, `Error in resolveReferences fhirClient.resolve urn:\n ${referenceUrn}`)),
)),
)),
takeUntil(action$.pipe(ofType(actionTypes.CLEAR_PATIENT_DATA))),
repeat(),
catchError((error) => handleError(error, 'Error in resolveReferences')),
)
Example #3
Source File: index.js From discovery-mobile-ui with MIT License | 6 votes |
requestNextItems = (action$, state$, { fhirClient }) => action$.pipe(
ofType(actionTypes.FHIR_FETCH_SUCCESS),
// delay(1000), // e.g.: for debugging
concatMap(({ payload }) => from(extractNextUrls(payload)).pipe(
concatMap((url) => fhirClient.request(url)),
).pipe(
rxMap((result) => ({
type: actionTypes.FHIR_FETCH_SUCCESS,
payload: result,
})),
catchError((error) => handleError(error, 'Error in requestNextItems nextRequests$.pipe')),
)),
takeUntil(action$.pipe(ofType(actionTypes.CLEAR_PATIENT_DATA))),
repeat(),
catchError((error) => handleError(error, 'Error in requestNextItems concatMap')),
)
Example #4
Source File: index.js From discovery-mobile-ui with MIT License | 6 votes |
initializeFhirClient = (action$, state$, { fhirClient }) => action$.pipe(
ofType(actionTypes.SET_AUTH),
// delay(5000), // e.g.: for debugging -- import delay from rxjs/operators
concatMap(({ payload }) => {
if (payload === MOCK_AUTH) {
return Promise.resolve({
type: actionTypes.FHIR_FETCH_SUCCESS,
payload: MOCK_BUNDLE,
});
}
return from(fhirClient.queryPatient())
.pipe(
mergeMap((requestFn) => from(requestFn()).pipe(
rxMap((result) => ({
type: actionTypes.FHIR_FETCH_SUCCESS,
payload: result,
})),
catchError((error) => handleError(error, 'Error in queryPatient', actionTypes.FHIR_FETCH_ERROR)),
)),
);
}),
takeUntil(action$.pipe(ofType(actionTypes.CLEAR_PATIENT_DATA))),
repeat(),
catchError((error) => handleError(error, 'Error in initializeFhirClient switchMap')),
)
Example #5
Source File: KrakenExchangeClient.js From invizi with GNU General Public License v3.0 | 6 votes |
getMyTradesObs (apiKey, symbolCurrencyPair = undefined, params = {}) {
let counter = -1
this.initializeApiKey(apiKey)
const fetchTrades = () => {
counter++
return super.getMyTrades(apiKey, undefined, {ofs: counter * 50})
}
const trades$ = defer(() => fetchTrades())
let load$ = new BehaviorSubject('')
const whenToRefresh$ = of('').pipe(
delay(5000),
tap(_ => load$.next('')),
skip(1))
const poll$ = concat(trades$, whenToRefresh$)
let result$ = load$.pipe(
concatMap(_ => poll$),
takeWhile(data => data.length > 0),
map(data => ({errors: [], data})),
catchError(error$ => {
return of({errors: [error$.toString()], data: []})
}))
return result$
}
Example #6
Source File: KrakenExchangeClient.js From invizi with GNU General Public License v3.0 | 6 votes |
// fetch deposits AND withdrawal
getDepositsObs (apiKey, symbolCurrencyPair = undefined, params = {}) {
let counter = -1
this.initializeApiKey(apiKey)
const query = () => {
counter++
return this.ccxt.fetchLedger(undefined, undefined, undefined, {ofs: counter * 50})
}
const trades$ = defer(query)
let load$ = new BehaviorSubject('')
const whenToRefresh$ = of('').pipe(
delay(5000),
tap(_ => load$.next('')),
skip(1))
const byDepositAndWithdrawal = trade => trade && ['deposit', 'withdrawal'].includes(trade.info.type)
const poll$ = concat(trades$, whenToRefresh$)
return load$.pipe(
concatMap(_ => poll$),
takeWhile(data => data.length > 0),
map(data => ({errors: [], data: data.filter(byDepositAndWithdrawal).map(parseLedger)})),
catchError(error$ => of({errors: [error$.toString()], data: []})))
}
Example #7
Source File: staking_payouts.js From sdk with MIT License | 6 votes |
signAndSendExtrinsics = curry((dock, initiator, txs$) => {
// The first nonce to be used will come from the API call
// To send several extrinsics simultaneously, we need to emulate increasing nonce
return from(dock.api.rpc.system.accountNextIndex(initiator.address)).pipe(
switchMap((nonce) => {
const sendExtrinsic = (tx) =>
defer(() => {
dock.setAccount(initiator);
const sentTx = dock.signAndSend(tx, FinalizeTx, { nonce });
// Increase nonce by hand
nonce = nonce.add(new BN(1));
return from(timeout(TxFinalizationTimeout, sentTx));
}).pipe(
mapRx((result) => ({ tx, result })),
catchError((error, caught) => {
console.error(` * Transaction failed: ${error}`);
const stringified = error.toString().toLowerCase();
// Filter out errors related to balance and double-claim
if (
stringified.includes("balance") ||
stringified.includes("alreadyclaimed") ||
stringified.includes("invalid transaction") ||
stringified.includes("election")
) {
return EMPTY;
} else {
// Retry an observable after the given timeout
return timer(RetryTimeout).pipe(concatMapTo(caught));
}
})
);
return txs$.pipe(mergeMap(sendExtrinsic, ConcurrentTxLimit));
})
);
})
Example #8
Source File: index.js From sampo-ui with MIT License | 6 votes |
fetchKnowledgeGraphMetadataEpic = (action$, state$) => action$.pipe(
ofType(FETCH_KNOWLEDGE_GRAPH_METADATA),
withLatestFrom(state$),
mergeMap(([action]) => {
const requestUrl = `${apiUrl}/void/${action.perspectiveID}/${action.resultClass}`
return ajax({
url: requestUrl,
method: 'GET'
}).pipe(
map(ajaxResponse => updateKnowledgeGraphMetadata({
resultClass: action.resultClass,
data: ajaxResponse.response.data ? ajaxResponse.response.data[0] : null,
sparqlQuery: ajaxResponse.response.sparqlQuery
})),
catchError(error => of({
type: FETCH_KNOWLEDGE_GRAPH_METADATA_FAILED,
perspectiveID: action.resultClass,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #9
Source File: index.js From sampo-ui with MIT License | 6 votes |
fetchGeoJSONLayersBackendEpic = (action$, state$) => action$.pipe(
ofType(FETCH_GEOJSON_LAYERS_BACKEND),
withLatestFrom(state$),
mergeMap(([action]) => {
const { layerIDs /* bounds */ } = action
// const { latMin, longMin, latMax, longMax } = boundsToValues(bounds)
const params = {
layerID: layerIDs
// latMin,
// longMin,
// latMax,
// longMax
}
const requestUrl = `${apiUrl}/wfs?${querystring.stringify(params)}`
return ajax.getJSON(requestUrl).pipe(
map(res => updateGeoJSONLayers({
payload: res
})),
catchError(error => of({
type: SHOW_ERROR,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #10
Source File: index.js From sampo-ui with MIT License | 6 votes |
fetchSimilarDocumentsEpic = (action$, state$) => action$.pipe(
ofType(FETCH_SIMILAR_DOCUMENTS_BY_ID),
withLatestFrom(state$),
mergeMap(([action]) => {
const { resultClass, id, modelName, resultSize } = action
const requestUrl = `${documentFinderAPIUrl}/top-similar/${modelName}/${id}?n=${resultSize}`
return ajax.getJSON(requestUrl).pipe(
map(res => updateInstanceTableExternal({
resultClass,
data: res.documents || null
})),
catchError(error => of({
type: FETCH_SIMILAR_DOCUMENTS_BY_ID_FAILED,
resultClass: action.resultClass,
id: action.id,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #11
Source File: index.js From sampo-ui with MIT License | 6 votes |
clientFSFetchResultsEpic = (action$, state$) => action$.pipe(
ofType(CLIENT_FS_FETCH_RESULTS),
withLatestFrom(state$),
debounceTime(500),
switchMap(([action, state]) => {
const { perspectiveID, jenaIndex } = action
const federatedSearchState = state[perspectiveID]
const selectedDatasets = pickSelectedDatasets(federatedSearchState.datasets)
const dsParams = selectedDatasets.map(ds => `dataset=${ds}`).join('&')
let requestUrl
if (action.jenaIndex === 'text') {
requestUrl = `${apiUrl}/federated-search?q=${action.query}&${dsParams}&perspectiveID=${perspectiveID}`
} else if (action.jenaIndex === 'spatial') {
const { latMin, longMin, latMax, longMax } = federatedSearchState.maps.boundingboxSearch
requestUrl = `${apiUrl}/federated-search?latMin=${latMin}&longMin=${longMin}&latMax=${latMax}&longMax=${longMax}&${dsParams}&perspectiveID=${perspectiveID}`
}
return ajax.getJSON(requestUrl).pipe(
map(response => clientFSUpdateResults({
results: response,
jenaIndex
})),
catchError(error => of({
type: CLIENT_FS_FETCH_RESULTS_FAILED,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #12
Source File: index.js From sampo-ui with MIT License | 6 votes |
fetchByURIEpic = (action$, state$) => action$.pipe(
ofType(FETCH_BY_URI),
withLatestFrom(state$),
mergeMap(([action, state]) => {
const { perspectiveID, resultClass, facetClass, uri } = action
const params = stateToUrl({
perspectiveID,
facets: facetClass == null ? null : state[`${facetClass}Facets`].facets,
facetClass
})
const requestUrl = `${apiUrl}/${resultClass}/page/${encodeURIComponent(uri)}`
return ajax({
url: requestUrl,
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: params
}).pipe(
map(ajaxResponse => updateInstanceTable({
resultClass,
data: ajaxResponse.response.data,
sparqlQuery: ajaxResponse.response.sparqlQuery
})),
catchError(error => of({
type: FETCH_BY_URI_FAILED,
resultClass: resultClass,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #13
Source File: index.js From sampo-ui with MIT License | 6 votes |
fullTextSearchEpic = (action$, state$) => action$.pipe(
ofType(FETCH_FULL_TEXT_RESULTS),
withLatestFrom(state$),
debounceTime(500),
switchMap(([action, state]) => {
const requestUrl = `${apiUrl}/full-text-search?q=${action.query}`
return ajax.getJSON(requestUrl).pipe(
map(response => updateResults({
resultClass: 'fullTextSearch',
data: response.data,
sparqlQuery: response.sparqlQuery,
query: action.query,
jenaIndex: action.jenaIndex
})),
catchError(error => of({
type: FETCH_RESULTS_FAILED,
resultClass: 'fullTextSearch',
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #14
Source File: restaurantEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
fetchPopularRestaurants = (action$) => action$.pipe(
filter((action) => action.type === actionType.ADD_POPULAR_RESTAURANTS),
mergeMap(async (action) => {
const popularRestaurants = await fetch(GET_POPULAR_RESTAURANTS).then((res) => res.json());
return { ...action, type: actionType.ADD_POPULAR_RESTAURANTS_SUCCESS, popularRestaurants };
}),
catchError((err) => Promise.resolve({
type: actionType.ADD_RESTAURANTS_FAIL,
message: err.message,
})),
)
Example #15
Source File: bookingEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
editReservation = (action$, store) => action$.pipe(
filter((action) => action.type === actionType.EDIT_BOOKING),
mergeMap(async (action) => {
const bookingData = store.value.bookingReducer;
const restaurantData = store.value.restaurantReducer;
const booking = await fetch(`${PUT_RESERVATION}/${bookingData.bookingCode}`, {
method: "PUT",
mode: "cors",
credentials: "same-origin",
headers: {
Accept: "application/json, text/plain, */*",
"Content-Type": "application/json",
},
body: JSON.stringify({
date: bookingData.date,
time: bookingData.time,
restaurantID: restaurantData.selected.ID,
numberOfGuests: bookingData.seats,
notes: bookingData.notes,
name: bookingData.name,
phone: bookingData.phone,
email: bookingData.email,
}),
}).then((res) => res.json());
return { ...action, type: actionType.EDIT_BOOKING_SUCCESS, booking };
}),
catchError((err) => Promise.resolve({
type: actionType.EDIT_BOOKING_FAIL,
message: err.message,
})),
)
Example #16
Source File: bookingEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
getRestaurantBookings = (action$, store) => action$.pipe(
filter((action) => action.type === actionType.GET_RESTAURANT_BOOKINGS),
mergeMap(async (action) => {
const bookingData = store.value.bookingReducer;
const bookings = await fetch(RESTAURANT_BOOKING(bookingData.currentRestaurantID))
.then((res) => res.json());
return {
...action,
type: actionType.GET_RESTAURANT_BOOKINGS_SUCCCESS,
restaurantBookings: bookings.result,
};
}),
catchError((err) => Promise.resolve({
type: actionType.GET_RESTAURANT_BOOKINGS_FAIL,
message: err.message,
})),
)
Example #17
Source File: bookingEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
getRestaurantHours = (action$, store) => action$.pipe(
filter((action) => action.type === actionType.GET_RESTAURANT_HOURS),
mergeMap(async (action) => {
const restaurantData = store.value.restaurantReducer;
const hours = await fetch(RESTAURANT_HOURS(restaurantData.selected.ID))
.then((res) => res.json());
return { ...action, type: actionType.GET_RESTAURANT_HOURS_SUCCESS, restaurantHours: hours };
}),
catchError((err) => Promise.resolve({
type: actionType.GET_RESTAURANT_HOURS_FAIL,
message: err.message,
})),
)
Example #18
Source File: bookingEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
getAvailableHours = (action$, store) => action$.pipe(
filter((action) => action.type === actionType.GET_AVAILABLE_RESTAURANT_HOURS),
mergeMap(async (action) => {
const bookingData = store.value.bookingReducer;
const restaurantData = store.value.restaurantReducer;
const endPoint = `${FREE_TABLE}?restaurantID=${restaurantData.selected.ID}&numberOfGuests=${bookingData.seats}&date=${bookingData.date}`;
const available = await fetch(endPoint).then((res) => res.json());
return {
...action,
type: actionType.GET_AVAILABLE_RESTAURANT_HOURS_SUCCESS,
availableRestaurantHours: available,
};
}),
catchError((err) => Promise.resolve({
type: actionType.GET_AVAILABLE_RESTAURANT_HOURS_FAIL,
message: err.message,
})),
)
Example #19
Source File: bookingEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
getTableCapacity = (action$, store) => action$.pipe(
filter((action) => action.type === actionType.GET_TABLE_CAPACITY),
mergeMap(async (action) => {
const restaurantData = store.value.restaurantReducer;
const capacity = await fetch(TABLE_CAPACITY(restaurantData.selected.ID)).then((res) => res.json());
return {
...action,
type: actionType.GET_TABLE_CAPACITY_SUCCESS,
tableCapacity: capacity,
};
}),
catchError((err) => Promise.resolve({
type: actionType.GET_TABLE_CAPACITY_FAIL,
message: err.message,
})),
)
Example #20
Source File: menu.js From git-brunching with GNU General Public License v3.0 | 6 votes |
getRestaurantMenu = (action$, store) => action$.pipe(
filter((action) => action.type === actionType.GET_RESTAURANT_MENU),
mergeMap(async (action) => {
const menu = await fetch(RESTAURANT_MENU(action.restaurantID))
.then((res) => res.json());
return { ...action, type: actionType.GET_RESTAURANT_MENU_SUCCESS, menus: menu };
}),
catchError((err) => Promise.resolve({
type: actionType.GET_RESTAURANT_MENU_FAIL,
message: err.message,
})),
)
Example #21
Source File: restaurantEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
fetchRestaurants = (action$) => action$.pipe(
filter((action) => action.type === actionType.ADD_RESTAURANTS),
mergeMap(async (action) => {
const restaurants = await fetch(GET_ALL_RESTAURANTS).then((res) => res.json());
return { ...action, type: actionType.ADD_RESTAURANTS_SUCCESS, restaurants };
}),
catchError((err) => Promise.resolve({
type: actionType.ADD_RESTAURANTS_FAIL,
message: err.message,
})),
)
Example #22
Source File: restaurantEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
fetchOpenRestaurants = (action$) => action$.pipe(
filter((action) => action.type === actionType.ADD_OPEN_RESTAURANTS),
mergeMap(async (action) => {
const openRestaurants = await fetch(GET_OPEN_RESTAURANTS).then((res) => res.json());
return { ...action, type: actionType.ADD_OPEN_RESTAURANTS_SUCCESS, openRestaurants };
}),
catchError((err) => Promise.resolve({
type: actionType.ADD_RESTAURANTS_FAIL,
message: err.message,
})),
)
Example #23
Source File: restaurantEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
fetchNewRestaurants = (action$) => action$.pipe(
filter((action) => action.type === actionType.ADD_NEW_RESTAURANTS),
mergeMap(async (action) => {
const newRestaurants = await fetch(GET_NEW_RESTAURANTS).then((res) => res.json());
return { ...action, type: actionType.ADD_NEW_RESTAURANTS_SUCCESS, newRestaurants };
}),
catchError((err) => Promise.resolve({
type: actionType.ADD_RESTAURANTS_FAIL,
message: err.message,
})),
)
Example #24
Source File: restaurantEpic.js From git-brunching with GNU General Public License v3.0 | 6 votes |
fetchSearchedRestaurants = (action$) => action$.pipe(
filter((action) => action.type === actionType.ADD_SEARCH_RESTAURANTS),
mergeMap(async (action) => {
const restaurants = await fetch(`${GET_SEARCH_RESTAURANTS}${action.searchText}`).then((res) => res.json());
return { ...action, type: actionType.ADD_RESTAURANTS_SUCCESS, restaurants };
}),
catchError((err) => Promise.resolve({
type: actionType.ADD_RESTAURANTS_FAIL,
message: err.message,
})),
)
Example #25
Source File: index.js From sampo-ui with MIT License | 5 votes |
fetchResultsEpic = (action$, state$) => action$.pipe(
ofType(FETCH_RESULTS),
withLatestFrom(state$),
mergeMap(([action, state]) => {
const { perspectiveID, resultClass, facetClass, limit, optimize } = action
const params = stateToUrl({
perspectiveID,
facets: facetClass ? state[`${facetClass}Facets`].facets : null,
facetClass,
uri: action.uri ? action.uri : null,
limit,
optimize
})
const requestUrl = `${apiUrl}/faceted-search/${resultClass}/all`
// https://rxjs-dev.firebaseapp.com/api/ajax/ajax
return ajax({
url: requestUrl,
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: params
}).pipe(
map(ajaxResponse => updateResults({
resultClass,
data: ajaxResponse.response.data,
sparqlQuery: ajaxResponse.response.sparqlQuery,
order: action.order
})),
catchError(error => of({
type: FETCH_RESULTS_FAILED,
resultClass,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #26
Source File: index.js From sampo-ui with MIT License | 5 votes |
fetchFacetConstrainSelfEpic = (action$, state$) => action$.pipe(
ofType(FETCH_FACET_CONSTRAIN_SELF),
withLatestFrom(state$),
mergeMap(([action, state]) => {
const { facetClass, facetID } = action
const facets = state[`${facetClass}Facets`].facets
const facet = facets[facetID]
const { sortBy, sortDirection } = facet
const params = stateToUrl({
facets: facets,
sortBy: sortBy,
sortDirection: sortDirection,
constrainSelf: true
})
const requestUrl = `${apiUrl}/faceted-search/${action.facetClass}/facet/${facetID}`
return ajax({
url: requestUrl,
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: params
}).pipe(
map(ajaxResponse => updateFacetValuesConstrainSelf({
facetClass,
id: facetID,
data: ajaxResponse.response.data || [],
flatData: ajaxResponse.response.flatData || [],
sparqlQuery: ajaxResponse.response.sparqlQuery
})),
catchError(error => of({
type: FETCH_FACET_FAILED,
resultClass: facetClass,
id: action.id,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #27
Source File: index.js From sampo-ui with MIT License | 5 votes |
fetchFacetEpic = (action$, state$) => action$.pipe(
ofType(FETCH_FACET),
withLatestFrom(state$),
mergeMap(([action, state]) => {
const { facetClass, facetID, constrainSelf } = action
const facets = state[`${facetClass}Facets`].facets
const facet = facets[facetID]
const { sortBy = null, sortDirection = null } = facet
const params = stateToUrl({
facets,
sortBy,
sortDirection,
constrainSelf
})
const requestUrl = `${apiUrl}/faceted-search/${action.facetClass}/facet/${facetID}`
return ajax({
url: requestUrl,
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: params
}).pipe(
map(ajaxResponse => updateFacetValues({
facetClass,
id: ajaxResponse.response.id,
data: ajaxResponse.response.data || [],
flatData: ajaxResponse.response.flatData || [],
sparqlQuery: ajaxResponse.response.sparqlQuery
})),
catchError(error => of({
type: FETCH_FACET_FAILED,
facetClass,
facetID,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #28
Source File: index.js From sampo-ui with MIT License | 5 votes |
fetchPaginatedResultsEpic = (action$, state$) => action$.pipe(
ofType(FETCH_PAGINATED_RESULTS),
withLatestFrom(state$),
mergeMap(([action, state]) => {
const { resultClass, facetClass, sortBy } = action
const { page, pagesize, sortDirection } = state[resultClass]
const params = stateToUrl({
facets: state[`${facetClass}Facets`].facets,
facetClass: null,
page,
pagesize,
sortBy,
sortDirection
})
const requestUrl = `${apiUrl}/faceted-search/${resultClass}/paginated`
// https://rxjs-dev.firebaseapp.com/api/ajax/ajax
return ajax({
url: requestUrl,
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: params
}).pipe(
map(ajaxResponse =>
updatePaginatedResults({
resultClass,
data: ajaxResponse.response.data,
sparqlQuery: ajaxResponse.response.sparqlQuery
})),
// https://redux-observable.js.org/docs/recipes/ErrorHandling.html
catchError(error => of({
type: FETCH_PAGINATED_RESULTS_FAILED,
resultClass,
error: error,
message: {
text: backendErrorText,
title: 'Error'
}
}))
)
})
)
Example #29
Source File: bookingEpic.js From git-brunching with GNU General Public License v3.0 | 5 votes |
addReservation = (action$, store) => action$.pipe(
filter((action) => action.type === actionType.ADD_BOOKING),
mergeMap(async (action) => {
const bookingData = store.value.bookingReducer;
const restaurantData = store.value.restaurantReducer;
const tableIDEndpoint = `${TABLE_ID.toString()}?date=${bookingData.date}&time=${bookingData.time.substring(0, 2)}&numberOfGuests=${bookingData.seats}&restaurantID=${restaurantData.selected.ID}`;
const tableID = await fetch(tableIDEndpoint, {
method: "GET",
mode: "cors",
credentials: "same-origin",
headers: {
Accept: "application/json, text/plain, */*",
"Content-Type": "application/json",
},
}).then((res) => res.json());
const booking = await fetch(POST_RESERVATION, {
method: "POST",
mode: "cors",
credentials: "same-origin",
headers: {
Accept: "application/json, text/plain, */*",
"Content-Type": "application/json",
},
body: JSON.stringify({
date: bookingData.date,
time: bookingData.time,
restaurantID: restaurantData.selected.ID,
numberOfGuests: bookingData.seats,
tableID: tableID.result[0].ID,
notes: bookingData.notes,
name: bookingData.name,
phone: bookingData.phone,
email: bookingData.email,
}),
}).then((res) => res.json());
return { ...action, type: actionType.ADD_BOOKING_SUCCESS, booking };
}),
catchError((err) => Promise.resolve({
type: actionType.ADD_BOOKING_FAIL,
message: err.message,
})),
)