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Clear cached customer info upon entering offline entitlements mode#989

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toniricodiez/sdk-3095-offline-entitlements-clear-cached
Apr 28, 2023
Merged

Clear cached customer info upon entering offline entitlements mode#989
tonidero merged 1 commit into
mainfrom
toniricodiez/sdk-3095-offline-entitlements-clear-cached

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Description

SDK-3095

Offline entitlements mode caches the computed customer info in memory. That means it will be lost upon a restart. So if users restart, they would temporarily go back to the cached customer info until we either get a new value from the backend or it fails again and we enter offline entitlement mode again. This can make it so developers see a strange change in customer infos upon a restart after entering offline customer info.

In order to solve this, we are clearing the cached customer info upon entering offline entitlements mode in this PR. This way, next time the user restarts the app, it will have to first try to get the value from the backend, waiting to return a value, avoiding the changes in customer info.

synchronized(this@OfflineEntitlementsManager) {
debugLog(OfflineEntitlementsStrings.UPDATING_OFFLINE_CUSTOMER_INFO_CACHE)
_offlineCustomerInfo = customerInfo
deviceCache.getCachedAppUserID()?.let { deviceCache.clearCustomerInfoCache(it) }

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Note that I'm not clearing the ETag cache here. I thought about also clearing that but didn't see any advantages

@tonidero tonidero marked this pull request as ready for review April 27, 2023 16:29
@tonidero tonidero requested a review from a team April 27, 2023 16:29
@tonidero tonidero merged commit a5c133b into main Apr 28, 2023
@tonidero tonidero deleted the toniricodiez/sdk-3095-offline-entitlements-clear-cached branch April 28, 2023 06:47
tonidero added a commit that referenced this pull request May 18, 2023
**This is an automatic release.**

### New Features
* CAT-859 Expose whether or not a SubscriptionOption is Prepaid in the
SDK (#1005) via Deema AlShamaa (@dalshamaa)
### Bugfixes
* [CF-1324] Fix personalizedPrice defaulting to false (#952) via beylmk
(@beylmk)
### Performance Improvements
* Store and return ETag last refresh time header (#978) via Toni Rico
(@tonidero)
### Dependency Updates
* Bump fastlane-plugin-revenuecat_internal from `3b03efa` to `fe45299`
(#991) via dependabot[bot] (@dependabot[bot])
* Bump danger from 9.2.0 to 9.3.0 (#981) via dependabot[bot]
(@dependabot[bot])
* Bump fastlane-plugin-revenuecat_internal from `8482a43` to `3b03efa`
(#974) via dependabot[bot] (@dependabot[bot])
* Bump fastlane from 2.212.1 to 2.212.2 (#973) via dependabot[bot]
(@dependabot[bot])
* Bump fastlane-plugin-revenuecat_internal from `9255366` to `8482a43`
(#961) via dependabot[bot] (@dependabot[bot])
### Other Changes
* Add proration modes to post to backend (#977) via swehner (@swehner)
* Added ENTITLEMENTS_COMPUTED_ON_DEVICE (#939) via Cesar de la Vega
(@vegaro)
* Fix flaky test in OfflineCustomerInfoCalculatorTest (#997) via Cesar
de la Vega (@vegaro)
* Fix `OfflineCustomerInfoCalculatorTest` `Unresolved reference:
ProducType` (#995) via Cesar de la Vega (@vegaro)
* Add support for product_plan_identifier for offline customer info
(#959) via Cesar de la Vega (@vegaro)
* Add non-subscriptions support to offline customer info (#958) via
Cesar de la Vega (@vegaro)
* Query only active purchases when generating offline entitlements
customer info (#1003) via Toni Rico (@tonidero)
* Fix `PurchasesIntegrationTest` building issue (#996 into main) (#998)
via Cesar de la Vega (@vegaro)
* Fail offline entitlements computation if product entitlement mapping
not available (#999) via Toni Rico (@tonidero)
* Fix  build_magic_weather lane (#993) via Cesar de la Vega (@vegaro)
* Add backend integration tests and test product entitlement mapping
endpoint (#988) via Toni Rico (@tonidero)
* Fix purchases integration tests (#980) via Toni Rico (@tonidero)
* Disable offline entitlements if active inapp purchases exist (#983)
via Toni Rico (@tonidero)
* Clear cached customer info upon entering offline entitlements mode
(#989) via Toni Rico (@tonidero)
* Update product entitlement mapping request to new format (#976) via
Toni Rico (@tonidero)
* Support enabling/disabling offline entitlements (#964) via Toni Rico
(@tonidero)
* Add back integration tests automation (#972) via Toni Rico (@tonidero)
* Upgrade to AGP 8.0 (#975) via Toni Rico (@tonidero)
* Extract post receipt logic to PostReceiptHelper (#967) via Toni Rico
(@tonidero)
* Add isServerDown to error callback for postReceipt and getCustomerInfo
requests (#963) via Toni Rico (@tonidero)
* Add back integration test flavors (#962) via Toni Rico (@tonidero)
* Fix storing test results (#966) via Cesar de la Vega (@vegaro)
* Extract detekt job from test job (#965) via Cesar de la Vega (@vegaro)


[CF-1324]:
https://revenuecats.atlassian.net/browse/CF-1324?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

---------

Co-authored-by: revenuecat-ops <ops@revenuecat.com>
Co-authored-by: Toni Rico <antonio.rico.diez@revenuecat.com>
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2 participants