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reduce number of unnecessary requests from HalEndpointService and RemoteDataBuildService

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Art Lowel
2019-10-28 18:01:05 +01:00
parent a04eb28815
commit 1102cda3b2
4 changed files with 23 additions and 9 deletions
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10
src/app/core/cache/builders/remote-data-build.service.ts vendored
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@@ -161,7 +161,10 @@ export class RemoteDataBuildService {
const objectList = normalized[relationship].page || normalized[relationship];
if (typeof objectList !== 'string') {
objectList.forEach((href: string) => {
this.requestService.configure(new GetRequest(this.requestService.generateRequestId(), href))
const request = new GetRequest(this.requestService.generateRequestId(), href);
if (!this.requestService.isCachedOrPending(request)) {
this.requestService.configure(request)
}
});
const rdArr = [];
@@ -175,7 +178,10 @@ export class RemoteDataBuildService {
result = rdArr[0];
}
} else {
this.requestService.configure(new GetRequest(this.requestService.generateRequestId(), objectList));
const request = new GetRequest(this.requestService.generateRequestId(), objectList);
if (!this.requestService.isCachedOrPending(request)) {
this.requestService.configure(request)
}
// The rest API can return a single URL to represent a list of resources (e.g. /items/:id/bitstreams)
// in that case only 1 href will be stored in the normalized obj (so the isArray above fails),