This commit updates the Redux store so that the new clone API end points
can be used. The composes slice is updated - composes now have a clones
property - and a clones slice is added.
Selectors are added as well. Although not used in this commit, the
selectors will allow us to significantly simplify our React components
that need to retreive data from the store.
We now must work with both `composes` and `clones`. `Composes` and `clones`
have slightly different schema in the Redux store because of differences
in their API responses (the store schema generally mirrors the API
response schema). Selectors are defined for `images` that work for
both `composes` and `clones`.
Using selectors allows our React components to interact with the Redux store
as if it were a database - components can simply query the store by id
using a selector. This hugely simplifies our React components - they no
longer need to accept multiple props related to a `compose` (or `clone`
or `image`). They can simply take a `composeId` (or `cloneId` or
`imageId`) prop and use an appropriate selector to obtain the necessary
information.
Selectors also encapsulate the store schema. Components no longer need to know
about the store schema to get information about an image - they simply
use a selector and in return receive a normalized (and flat) object.
This means that in the future we could easily migrate the API and slices
to RTK Query without the need to modify any of our React components.
The insights platform is moving to react router v6, meaning router
contexts can no longer be nested. As a result all applications will end
up sharing the same `BrowserRouter`.
Switch to using the release (`/` or `/beta/`) as a basename for the
BrowserRouter, and offload the full path (`/insights/$appname`) to the
individual routes. This makes it easier to drop the BrowserRouter in
image builder for the platform one in future.
The App and Routes components are updated for compatibility with React
Router v5 and to follow updates made to RedHatInsights'
frontend-starter-app. Mainly, we no longer map our Routes to another
component and our main components are lazy loaded instead of mapped to
an asyncComponent. Also, the App component is rewritten to use react
hooks and remove unneccessary bloat.
