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fixed an issue where sometimes the wrong resource would be returned if it was fetched as part of a list, and later queried as a single resource

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This commit is contained in:
Art Lowel
2017-06-21 11:30:48 +02:00
parent 21a6a80d13
commit 0bccc7c201
1 changed files with 15 additions and 4 deletions
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19
src/app/core/cache/builders/remote-data-build.service.ts vendored
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@@ -64,9 +64,10 @@ export class RemoteDataBuildService {
.map((entry: ResponseCacheEntry) => (<SuccessResponse> entry.response).pageInfo)
.distinctUntilChanged();
//always use self link if that is cached, only if it isn't, get it via the response.
const payload =
Observable.race(
this.objectCache.getBySelfLink<TNormalized>(href, normalizedType),
Observable.combineLatest(
this.objectCache.getBySelfLink<TNormalized>(href, normalizedType).startWith(undefined),
responseCacheObs
.filter((entry: ResponseCacheEntry) => entry.response.isSuccessful)
.map((entry: ResponseCacheEntry) => (<SuccessResponse> entry.response).resourceUUIDs)
@@ -79,8 +80,18 @@ export class RemoteDataBuildService {
}
})
.distinctUntilChanged()
).map((normalized: TNormalized) => {
return this.build<TNormalized, TDomain>(normalized);
.startWith(undefined),
(fromSelfLink, fromResponse) => {
if (hasValue(fromSelfLink)) {
return fromSelfLink;
}
else {
return fromResponse;
}
}
).filter(normalized => hasValue(normalized))
.map((normalized: TNormalized) => {
return this.build<TNormalized, TDomain>(normalized);
});