[FIX] connector_search_engine: Set sync_state to 'to_update' when reactivating an inactive binding

[paradoxxxzero]

When a binding is deactivated, its state is set to to_update but when it's reactivated nothing happens.

This PR sets the state to to_update when the binding is set to active again.

[OCA-git-bot]

This PR has the approved label and has been created more than 5 days ago. It should therefore be ready to merge by a maintainer (or a PSC member if the concerned addon has no declared maintainer). 🤖

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[hparfr]

@simahawk @sebastienbeau can someone merge this one ?

[simahawk]

Thanks for your work. Could you please keep commit msg shorter and keep explanations for the long description?

Eg:

connector_search_engine: fix state on binding re-activate

When a binding is re-activated it's state should be set to `to_update`
so that it will get exported when needed.

[simahawk]

I'm not sure this is enough. IMO in case a record is re-activated the json data should be recomputed first -> this will lead to proper state.

[sebastienbeau]

You are right.
What we need to do is if the field is we have vals["active"] is to call jobify_recompute_json(force_export=True) and this job will update the json and then set it to_update

[sebastienbeau]

Replaced by https://github.com/OCA/search-engine/pull/129/files