End of Year: require account

[leandroalonso]

📘 Project: #376

In order to provide better End of Year stats next year, it's required to create an account to see 2022 End of Year stats.

To test

On AppDelegate.didFinishLaunchingWithOptions add (before return true):

Settings.endOfYearModalHasBeenShown = false

1. Enable the endOfYear flag in FeatureFlag.swift
2. Run the app and make sure you're logged in to an account with a few items on Listening History
3. Logout
4. Re-run the app
5. ✅ The 2022 prompt should appear, even though you're logged out
6. Tap "View my 2022"
7. You should be prompted to login or create an account
8. Login (or create an account)
9. ✅ The stories should appear
10. Remove that you added on AppDelegate and re-run the app, the prompt should not appear anymore

You should see the same behavior when tapping the card under Profile. If you're logged in, the stories should appear. If not, the login/sign up screen should appear.

Remote flag

There's a remote flag that dictates if an account is required or not to see the stories.

On AppDelegate.didFinishLaunchingWithOptions add (before return true):

Settings.endOfYearModalHasBeenShown = false

And on configureFirebase change 2.hour to 30.seconds. Then:

1. Enable the endOfYear flag in FeatureFlag.swift
2. Run the app and make sure you're logged in to an account with a few items on Listening History
3. Logout
4. Re-run the app
5. ✅ The 2022 prompt should appear, even though you're logged out
6. Go to Firebase Console > Remote Config
7. Change end_of_year_require_account from true to false
8. Publish the changes
9. Remove Settings.endOfYearModalHasBeenShown = false from AppDelegate
10. Re-run the app
11. ✅ The prompt should appear again
12. Tap "View my 2022"
13. Stories should appear even though you're logged out
14. Change end_of_year_require_account from false to true
15. Publish the changes

Checklist

• I have considered if this change warrants user-facing release notes and have added them to CHANGELOG.md if necessary.
• I have considered adding unit tests for my changes.
• I have updated (or requested that someone edit) the spreadsheet to reflect any new or changed analytics.

[emilylaguna]