Feat svcc 3827 knowledge headless controller

[dmgauthier]

Controller using the knowledge-api-client

Summary

Refactored the current generatedAnswer controllers to maximize re-usability between the current stream pattern using a stream ID from the searchAPI and the new AnswerAPI streaming directly from a query.

headless-core-generated-answer controller

Removed the logic listening to the search to make it more generic. All the state related to the UI component management is left untouched.

headless-searchapi-generated-answer controller

Is now the main controller used by all the implementation prior to the knowledgeAPI stream. And whenever the interface is not configured to use the new client, it will still use the headless-searchapi-generated-answer controller.

headless-knowledge-generated-answer controller

Its the controller used to connect the new client stream with the generated-answer state. I decided to keep the same state slice that was already used by the atomic and quantic implementation. I only mapped the required state keys from the client to the controller state with listeners dispatching the right state updating action when required.

Testing

I decided to duplicate a lot of test because I did not want any change made to the headless-core-generated-answer controller to affect the other controller extending it.

I did not find a way to properly test what is happening inside the listener, unfortunately

[developer-experience-bot]

Pull Request Report

PR Title

❌ Title should follow the conventional commit spec:
<type>(optional scope): <description>

Example: feat(headless): add result-list controller

Live demo links

• Storybook

• Playwright report

Bundle Size

File	Old (kb)	New (kb)	Change (%)
case-assist	202.9	204.9	1
commerce	286.4	293.5	2.5
search	367.4	372.6	1.4
insight	347.8	352.7	1.4
product-listing	262.2	267	1.8
product-recommendation	171.9	170.9	-0.6
recommendation	215.8	217.8	0.9
ssr	360.3	365.5	1.4

SSR Progress

Use case	SSR (#)	CSR (#)	Progress (%)
search	39	44	89
recommendation	0	4	0
product-recommendation	0	10	0
product-listing	0	13	0
case-assist	0	6	0
insight	0	27	0
commerce	0	7	0

Detailed logs

search : buildInteractiveResult
search : buildInteractiveInstantResult
search : buildInteractiveRecentResult
search : buildInteractiveCitation
search : buildGeneratedAnswer
recommendation : missing SSR support
product-recommendation : missing SSR support
product-listing : missing SSR support
case-assist : missing SSR support
insight : missing SSR support
commerce : missing SSR support

[dmgauthier]

This is now obsolete