Maniphest T425448

Donor badge experiment: Instrument taps on donor badge
Open, HighPublic2 Estimated Story Points
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Description

Background

Various events will be logged when users interact with the donor badge. Refer to the instrumentation plan.

Requirements

Technical

"Return session" defined as: a page load by the same donor session token, more than 30 minutes after the previous session ended, within the 21-day window.
to be clarified badge_tap_return_session(?) fires instead of (or in addition to, confirm with Data Engineering) badge_tap when the tap occurs in a return session.
Write unit tests for each event asserting correct payload shape and correct session-type classification.

Acceptance Criteria

All events related to interacting with the donor badge are instrumented according to the instrumentation plan. Note that exposure and page_visit events will be instrumented as part of T426780.

Details

Related Changes in Gerrit:

Subject	Repo	Branch	Lines +/-
Donor Delight Badge: Tweak behaviour of exposure and page_visit events	mediawiki/extensions/WikimediaEvents	master	+32 -56
Do not use compat library	mediawiki/extensions/WikimediaEvents	master	+1 -1
Add donor badge click instrumentation	mediawiki/extensions/WikimediaEvents	master	+11 -0
Add hook events to allow us to instrument donor badge click	mediawiki/extensions/WikimediaCustomizations	master	+11 -45

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Related Objects
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Status	Assigned	Task
Open	Volker_E	T424069 [EPIC] WE 3.5.5 Donor badge experiment
Open	Volker_E	T425448 Donor badge experiment: Instrument taps on donor badge
Open	Volker_E	T425447 Donor badge experiment: Experiment instrumentation in TestKitchen
Open	None	T428800 Donor badge experiment [QA]: Instrumentation verification

Event Timeline

Volker_E created this task.May 5 2026, 4:54 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptMay 5 2026, 4:54 PM

Volker_E added a project: FY25-26 WE3.5 Donor Identification and recognition.May 6 2026, 3:11 AM

Volker_E added a subtask: T425447: Donor badge experiment: Experiment instrumentation in TestKitchen.

Volker_E added a parent task: T424069: [EPIC] WE 3.5.5 Donor badge experiment.

Volker_E updated the task description. (Show Details)May 6 2026, 3:16 AM

Jdrewniak moved this task from Backlog to WE3.5.5 Offer logged-out donors persistent Thank You badge on the FY25-26 WE3.5 Donor Identification and recognition board.May 7 2026, 4:36 PM

HFan-WMF triaged this task as High priority.May 7 2026, 5:49 PM

HFan-WMF moved this task from Incoming to Needs refinement on the Reader Experience Team board.

Volker_E moved this task from Needs refinement to REx Sprint 20 [Q4 May 5 - May 18] on the Reader Experience Team board.May 11 2026, 5:34 PM

Volker_E edited projects, added: Reader Experience Team (REx Sprint 20 [Q4 May 5 - May 18]); removed: Reader Experience Team.

bwang claimed this task.May 12 2026, 6:09 PM

bwang moved this task from Ready to In progress on the Reader Experience Team (REx Sprint 20 [Q4 May 5 - May 18]) board.

Volker_E set the point value for this task to 2.May 12 2026, 9:10 PM

AnneT moved this task from REx Sprint 20 [Q4 May 5 - May 18] to REx Sprint 21 [Q4 May 19 - Jun 1] on the Reader Experience Team board.Tue, May 19, 5:15 PM

AnneT edited projects, added: Reader Experience Team (REx Sprint 21 [Q4 May 19 - Jun 1]); removed: Reader Experience Team (REx Sprint 20 [Q4 May 5 - May 18]).

Jdlrobson-WMF moved this task from Ready to In progress on the Reader Experience Team (REx Sprint 21 [Q4 May 19 - Jun 1]) board.Tue, May 19, 5:36 PM

Jdlrobson-WMF moved this task from In progress to Ready on the Reader Experience Team (REx Sprint 21 [Q4 May 19 - Jun 1]) board.

Unassigning @bwang so he can focus on the UI patch for now

AnneT updated the task description. (Show Details)Thu, May 21, 2:12 AM

AnneT updated the task description. (Show Details)

bwang claimed this task.Tue, May 26, 7:57 PM

bwang moved this task from Ready to In progress on the Reader Experience Team (REx Sprint 21 [Q4 May 19 - Jun 1]) board.

bwang moved this task from In progress to Needs code review on the Reader Experience Team (REx Sprint 21 [Q4 May 19 - Jun 1]) board.Wed, May 27, 4:56 PM

Change #1294352 had a related patch set uploaded (by Bernard Wang; author: Bernard Wang):

[mediawiki/extensions/WikimediaCustomizations@master] Instrument donor badge click

https://gerrit.wikimedia.org/r/1294352

gerritbot added a project: Patch-For-Review.Wed, May 27, 4:56 PM

Test wiki created on Patch demo by BWang (WMF) using patch(es) linked to this task:
https://a8fd9bfdc0.catalyst.wmcloud.org/w/

Change #1295043 had a related patch set uploaded (by Bernard Wang; author: Bernard Wang):

[mediawiki/extensions/WikimediaEvents@master] Add donor badge click instrumentation

https://gerrit.wikimedia.org/r/1295043

Change #1294352 merged by jenkins-bot:

[mediawiki/extensions/WikimediaCustomizations@master] Add hook events to allow us to instrument donor badge click

https://gerrit.wikimedia.org/r/1294352

Change #1295043 merged by jenkins-bot:

[mediawiki/extensions/WikimediaEvents@master] Add donor badge click instrumentation

https://gerrit.wikimedia.org/r/1295043

Maintenance_bot removed a project: Patch-For-Review.Fri, May 29, 6:30 PM

Change #1295506 had a related patch set uploaded (by Jdlrobson; author: Jdlrobson):

[mediawiki/extensions/WikimediaEvents@master] Tweak behaviour of exposure and page_visit events

https://gerrit.wikimedia.org/r/1295506

gerritbot added a project: Patch-For-Review.Fri, May 29, 9:48 PM

Jdlrobson-WMF moved this task from Needs code review to Needs QA on the Reader Experience Team (REx Sprint 21 [Q4 May 19 - Jun 1]) board.Fri, May 29, 9:58 PM

Volker_E updated the task description. (Show Details)Tue, Jun 2, 6:53 AM

Change #1295506 merged by jenkins-bot:

[mediawiki/extensions/WikimediaEvents@master] Donor Delight Badge: Tweak behaviour of exposure and page_visit events

https://gerrit.wikimedia.org/r/1295506

Maintenance_bot removed a project: Patch-For-Review.Tue, Jun 2, 5:31 PM

bwang removed bwang as the assignee of this task.Wed, Jun 3, 4:53 PM

Change #1297252 had a related patch set uploaded (by Jdlrobson; author: Jdlrobson):

[mediawiki/extensions/WikimediaEvents@master] Do not use compat library

https://gerrit.wikimedia.org/r/1297252

gerritbot added a project: Patch-For-Review.Wed, Jun 3, 11:09 PM

I found a bug. https://gerrit.wikimedia.org/r/1297252 to be merged before branch cut.

Change #1297252 merged by jenkins-bot:

[mediawiki/extensions/WikimediaEvents@master] Do not use compat library

https://gerrit.wikimedia.org/r/1297252

ReleaseTaggerBot added a project: MW-1.47-notes (1.47.0-wmf.6; 2026-06-09).Thu, Jun 4, 7:00 AM

Maintenance_bot removed a project: Patch-For-Review.Thu, Jun 4, 7:31 AM

Jdlrobson-WMF moved this task from Needs code review to Needs QA on the Reader Experience Team (REx Sprint 21 [Q4 May 19 - Jun 1]) board.Thu, Jun 4, 6:10 PM

Jdlrobson-WMF moved this task from Needs QA to Sign-off on the Reader Experience Team (REx Sprint 21 [Q4 May 19 - Jun 1]) board.Mon, Jun 8, 10:36 PM

Please fold this into the QA task you are creating and resolve it when that's done.

Volker_E added a subtask: T428800: Donor badge experiment [QA]: Instrumentation verification.Fri, Jun 12, 3:08 PM

Donor badge experiment: Instrument taps on donor badgeOpen, HighPublic2 Estimated Story PointsActions