1353793 - Only call LeanPlum.start for Certain Language/Locales

Status: RESOLVED FIXED

(Firefox for iOS :: Telemetry, enhancement, P1)

Description

[:sdaswani]

Since we have a monthly MAU limit, we can't call LeanPlum.start for all Firefox installs, but have to limit it by language or locale.

This is assigned to Susheel until he figures out with Product what the language/limits should be.

Comment 1

[:sdaswani]

The wrapper should also satisfy this requirement when instantiating LP:

'Use a random identifier for the Device ID, rather than IDFA.'

Comment 2

[:sdaswani]

Only enable LP.start for the following cases:

Locale is US, language is EN-US
Locale is DE, language is DE
Locale is UK, language is EN-UK
Locale is CA, language is EN-US
Locale is AU, language is EN-AU
Locale is HK, language is ZH-TW
Locale is SG, language is EN-US

Barbara please confirm these make sense.

Comment 3

[:sdaswani]

To be clear, we have 4 options here, and I need info and ultimately a decision from Barbara:

1) Wait for location access from users through WebApp usage. Barbara needs to let me know what % of FF iOS users grant the App location access.

2) Use a combination of Locale/Language to determine the region. This is easy to do but will result in false positives.

3) Parse the App Store receipt to determine what App Store the app was downloaded from. This is not super easy to do and will result in false positives, but probably less than option 2.

4) Use Mozilla Location services. This is mediufm effort to do but will get us accurate location, per 1).

Note that whatever option is chosen, specific country campaigns will be available in all cases.

Comment 4

[:sdaswani]

Attachment: Pull Request

Comment 5

[:sdaswani]

Merged in https://github.com/mozilla-mobile/firefox-ios/pull/2670

Comment 6

[:sdaswani]

Committed in https://github.com/mozilla-mobile/firefox-ios/pull/2711/