New method to get the novum app domain

[finuka]

Message type: GET_APP_DOMAIN

Originator: Web

Min app version: 25.3 or 25.4

Description

In B2P, the OB needs a method to get in which domain we are so they can built novum deeplinks like the one used to install an esim, for example https://app.alditalk.de/esim/installation-process/?activationCode=X&server=Y&msisdn=Z&afterInstallEsimUrl=https://app.alditalk.de/_/account/core/webviews/v2.php/?id=b2p-alditalk-accountoverview.
So the method will return the novum domain to the webview (as per the previous example: app.alditalk.de)

This method is needed because the OB has a white label code fully agnostic about novum brands and environments.

Differences between iOS/Android (if any)

N/A

Payload definition

Request Payload
No payload is needed in the request

getAppDomain: ()

Response Payload
The app returns to the OB a string with the current domain

domain: string;

Examples:

{"type": "GET_APP_DOMAIN", "payload": {"domain": "cert2-whatsappsimde.novum.team"}}

Possible error cases

N/A

[atabel]

LGTM, but I have some questions: Why is this needed? aren't those webviews running in the same domain? in that case location.host should be enough for them to know the domain. If they run in a different domain, then this could be useful

[finuka]

LGTM, but I have some questions: Why is this needed? aren't those webviews running in the same domain? in that case location.host should be enough for them to know the domain. If they run in a different domain, then this could be useful

I'm afraid those webviews run in an OB domain. I tried first using location.host, which was the proof to see that they run in a different domain.