Stats Traffic: Ensure deep links and widget routing work

[staskus]

Ensure deep links and widget routing work

https://github.com/wordpress-mobile/jetpack-issue-repo/issues/16 https://github.com/wordpress-mobile/jetpack-issue-repo/issues/17

Problem

Routing is supported by setting StatsPeriodType in user preferences and then reading from it when determining which tab to display when opening Stats.

This solution worked well when /days /months /years /insights routes mapped well to tabs displayed on the Stats Dashboard.

However, with the introduction of Traffic tab, we need to separate the concept of the selected tab (Insights / Traffic), and the selected period unit (Days/Weeks/Months/Years) while at the same time keep supporting the previous configuration with feature flag disabled.

Solution

1. Rename StatsPeriodType to StatsTabType to correctly reflect that this enum is used to represent tabs displayed on Stats Dashboard
2. Aggregate all user preferences code in SiteStatsDashboardPreferences
3. When setting StatsTabType during the routing process, also set StatsPeriodUnit, mapping /days to .day, /months to .month...
4. When opening Stats Traffic, set the selected period unit to Traffic VC (getSelectedPeriodUnit) which was preselected during the routing process. When the feature flag is disabled, getSelectedPeriodUnit is not used since the selected tab is equal to the selected unit as well.

To test:

Widgets

1. Enable the Stats Traffic feature flag
2. Add all types of widgets for different sites
3. Confirm that correct tab is opened with a correct period type

Links

1. Enable the Stats Traffic feature flag
2. Open WordPress.com/stats
3. Switch between Traffic/Insights, and Day/Week/Month/Year data range
4. Select Open Jetpack banner
5. Confirm that correct tab is opened with a correct period type

Tab Switching regression

1. Enable the Stats Traffic feature flag
2. Open Stats
3. Select Insights tab
4. Leave Stats
5. Re-enter Stats, confirm Insights tab is shown
6. Change to Traffic
7. Leave/come back to Stats
8. Confirm Traffic tab is shown
9. Add "This week" widget
10. Tap on widget
11. Confirm Traffic tab with Weekly chart is shown
12. Leave/come back to Stats
13. Confirm Traffic tab with Weekly chart is shown

Videos

Stats Traffic feature flag enabled

https://github.com/wordpress-mobile/WordPress-iOS/assets/4062343/11bbc3a2-27fe-4c51-91eb-d23a26cecd1a

Stats Traffic feature flag disabled

https://github.com/wordpress-mobile/WordPress-iOS/assets/4062343/65703dbc-ae6c-4950-acf9-56616c3c1459

Regression Notes

1. Potential unintended areas of impact

Breaking existing routing functionality

2. What I did to test those areas of impact (or what existing automated tests I relied on)

• I tried to make the solution that doesn't change anything how routing or tab selection works
• Did manual testing (see video)

14. What automated tests I added (or what prevented me from doing so)

PR submission checklist:

• [x] I have completed the Regression Notes.
• [x] I have considered adding unit tests for my changes.
• [x] I have considered adding accessibility improvements for my changes.
• [x] I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

Testing checklist:

• [ ] WordPress.com sites and self-hosted Jetpack sites.
• [ ] Portrait and landscape orientations.
• [ ] Light and dark modes.
• [ ] Fonts: Larger, smaller and bold text.
• [ ] High contrast.
• [ ] VoiceOver.
• [ ] Languages with large words or with letters/accents not frequently used in English.
• [ ] Right-to-left languages. (Even if translation isn’t complete, formatting should still respect the right-to-left layout)
• [ ] iPhone and iPad.
• [ ] Multi-tasking: Split view and Slide over. (iPad)

[wpmobilebot]

📲 You can test the changes from this Pull Request in WordPress Alpha by scanning the QR code below to install the corresponding build.

	App Name	WordPress Alpha
	Configuration	Release-Alpha
	Build Number	pr22695-b58d8ce
	Version	24.3
	Bundle ID	org.wordpress.alpha
	Commit	b58d8ce6442ababd219a835523c400b9fc34c290
	App Center Build	WPiOS - One-Offs #8999

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[wpmobilebot]

📲 You can test the changes from this Pull Request in Jetpack Alpha by scanning the QR code below to install the corresponding build.

	App Name	Jetpack Alpha
	Configuration	Release-Alpha
	Build Number	pr22695-b58d8ce
	Version	24.3
	Bundle ID	com.jetpack.alpha
	Commit	b58d8ce6442ababd219a835523c400b9fc34c290
	App Center Build	jetpack-installable-builds #8037

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[staskus]

@guarani ready for review after merging with the latest changes

[staskus]

❌ https://wordpress.com/stats/day doesn't open "By day", it's opening the most recently opened period instead This is an existing issue (tested with the current production version 24.2.1, I'll make a separate issue for it (update: https://github.com/wordpress-mobile/WordPress-iOS/issues/22714)

Yes, good observation. Looks like /stats/:domain and not /stats/day/:domain route is called in this case. Maybe even fixes from the web side are required. I'll take a look after we've done with other tasks of the feature.