_handleQuerySuccess(result: QueryResult): void {
this._fetchedQuery = true;
throwFailedPromise(
this._storeData
.getTaskQueue()
.enqueue(() => {
const response = result.response;
invariant(
response && typeof response === 'object',
'RelayPendingQueryTracker: Expected response to be an object, got ' +
'`%s`.',
response ? typeof response : response,
);
this._storeData.handleQueryPayload(
this._query,
response,
this._forceIndex,
);
})
.then(
this._markQueryAsResolved.bind(this),
this._markAsRejected.bind(this),
),
);
}
sendMutation(mutationRequest: RelayMutationRequest): void {
const implementation = this._getImplementation();
this._subscribers.forEach(({mutationCallback}) => {
if (mutationCallback) {
mutationCallback(mutationRequest);
}
});
const maybePromise = implementation.sendMutation(mutationRequest);
if (maybePromise) {
throwFailedPromise(Promise.resolve(maybePromise));
}
}
sendQueries(queryRequests: Array<RelayQueryRequest>): void {
profileQueue(queryRequests);
const implementation = this._getImplementation();
this._subscribers.forEach(({queryCallback}) => {
if (queryCallback) {
queryRequests.forEach(request => {
// $FlowIssue #10907496 queryCallback was checked above
queryCallback(request);
});
}
});
const maybePromise = implementation.sendQueries(queryRequests);
if (maybePromise) {
throwFailedPromise(Promise.resolve(maybePromise));
}
}
constructor(
{fetchMode, forceIndex, query}: PendingQueryParameters,
{
pendingFetchMap,
preloadQueryMap,
storeData,
}: {
pendingFetchMap: {[queryID: string]: PendingState},
preloadQueryMap: PromiseMap<Object, Error>,
storeData: RelayStoreData,
},
) {
const queryID = query.getID();
this._forceIndex = forceIndex;
this._pendingFetchMap = pendingFetchMap;
this._preloadQueryMap = preloadQueryMap;
this._query = query;
this._resolvedDeferred = new Deferred();
this._resolvedQuery = false;
this._storeData = storeData;
this._fetchQueryPromise = fetchMode === RelayFetchMode.PRELOAD
? this._preloadQueryMap.get(queryID)
: storeData.getNetworkLayer().fetchRelayQuery(query);
this._fetchedQuery = false;
this._error = null;
this._pendingFetchMap[queryID] = {
fetch: this,
query: query,
};
throwFailedPromise(
this._fetchQueryPromise.then(
this._handleQuerySuccess.bind(this),
this._handleQueryFailure.bind(this),
),
);
}