Support GET for /allImages

[donaldgray]

See RFC-019 for more info.

Add GET support to GET /customers/{c}/allImages that returns paginated Hydra collection of images.

This supports the following query parameters:

• ?q= for AssetQuery syntax as outlined in asset-query wip docs. E.g. ?q={"string1":"my-val"}
  • Space, String1-3, Number1-3 are already supported (see below)
  • Add support for filtering by Manifests ?q={"manifests":["manifest-a","manifest-b"]} (note that Asset gains "manifests" column #950 added 'manifests' with GIN index so queries should ensure they use this)
• ?page= and ?pageSize= for pagination
• ?orderBy= and ?orderByDescending= for ordering
  • Handling already supported, stick to existing fields

Prior Art

There is already AssetQuery support on GET /customers/{c}/spaces/{s}/images, see

protagonist/src/protagonist/API/Features/Image/ImagesController.cs

Line 63 in 15d0747

public async Task<IActionResult> GetImages(

The model containing supported filters is:

protagonist/src/protagonist/DLCS.Model/Assets/AssetFilter.cs

Line 3 in 15d0747

public class AssetFilter

With handling logic in AssetQueryX:

protagonist/src/protagonist/DLCS.Repository/Assets/AssetQueryX.cs

Line 14 in 751a7dd

public static class AssetQueryX

The following interfaces relate to above behaviour, applied to Mediatr requests: IAssetFilterableRequest, IPagedRequest, IOrderableRequest