Avoid 3n requests for each project, in the project timeline web part

[tarjeieo]

Is your feature request related to a problem? Please describe.
With the project timeline web part, there are excessive number of requests when loading the page. The web part is requesting 3 times per project in the list. This won't scale well for larger portfolios, and I was actually throttled at a customer because of this.

See:

prosjektportalen365/SharePointFramework/PortfolioWebParts/src/data/index.ts

Line 326 in 4a5d316

sp.search({

Describe the solution you'd like
It should be possible to only have 3 requests in total, not 3 per project.

https://prosjektportalen.sharepoint.com/sites/pp365/_api/web/lists/getByTitle('Tidslinjekonfigurasjon')/items?$select=Title,GtSortOrder,GtHexColor,GtElementType,GtShowElementPortfolio,GtShowElementProgram,GtTimelineFilter&$top=500

and

https://prosjektportalen.sharepoint.com/sites/pp365/_api/contextinfo

only needs to be called once.

https://prosjektportalen.sharepoint.com/sites/pp365/_api/search/postquery with query DepartmentId:{b8899a70-4044-4aad-ab59-8401149cd53f} GtSiteIdOWSTEXT:{39535e58-f36d-4348-a634-dcbb4180b886} ContentTypeId:0x010022252E35737A413FB56A1BA53862F6D5* GtModerationStatusOWSCHCS:Publisert -ContentClass=urn:content-class:SPSPeople

can be merged into one large query with a Siteid:xxx per project, and then you have to handle the results and enrich the data model based on the returned results (see e.g. the program web parts).

In addition, there is a linebreak in the query which should be removed:

EDIT: Seeing that this is not related to newly added 1.6.0 feature, but still something to be looked into.

[Remi749]

Done. TimelineConfig only gets called once. And getting the statusreports is only called once. the result is the following:

Before (84 calls)	After (3 calls)

BIG IMPROVEMENT!