Action changes:
* Include the namespace ID in LINK_DWELL.
Reducer changes:
* Add the createEvent helper, which adds the pageTitleHover and
namespaceIdHover properties in the event.
* Create "dismissed", "dwelledButAbandoned", and "opened" events using
the createEvent helper.
Additional changes:
* Store the target page's associated mw.Title using jQuery.
* Update the eventLogging reducer's test cases so that all LINK_DWELL
representations include title and namespaceID attributes.
* Create the createStubTitle factory function, which returns a minimal
usable mw.Title stub, and use it in the actions and integration test
cases.
Bug: T164256
Change-Id: I8a63d82a65324680dff9176020a8ea97695428c4
If the user CmdOrCtrl+Clicks on a link, then the link will remain
focussed. If a preview is shown, clicks another element on the page, and
then there'll be no token to include in ABANDON_* with.
Bug: T162924
Change-Id: Ie2237aa55ea9a11070498b66c73b8bf1898d8d44
Mirroring all other actions that are dispatched after some delay, add
the token to the PREVIEW_SHOW action.
Supporting changes:
* Pass the token to ext.popups.Preview#show so that it can be passed to
actions#previewShow.
Bug: T159490
Change-Id: I128fd56e770ed09d5d0dc55db73d11b013049c79
Require that two promises are resolved (or one is rejected) before the
FETCH_COMPLETE action is dispatched. The first promise represents the
gateway request and the second represents an arbitrarily long delay. If
the first resolves before the second, then there'll be a delay until the
second resolves; whereas if the first rejects, then there's no delay.
Change-Id: I496fe317337745c593594efff26688c46d661bf3
Mixing in the delay was introduced in If3f1a06f so that the total RTT
for an API request could be calculated. Now that the FETCH_END action is
dispatched when the gateway request ends and not when the preview model
is resolved, this additional information (state) is redundant.
Change-Id: I7e6ffe0945ffedd9425525fa7da855e729d50b77
Ideally, the preview model is resolved after 500 ms, regardless of
whether the internal gateway takes 100 or 300 ms. Given this, there's an
important distinction to be made between the "fetch" ending and it
completing and their associated actions.
Changes:
* Dispatch the FETCH_COMPLETE action when the preview model is resolved.
* Update the reducers accordingly.
Change-Id: I62c9cb0430284b76338ea80bd170cac5af4be9d0
Step 1 of T161284. Given that the median API response time (as measured
by the client) is ~115 ms [0] and the API response is artificially
delayed so that the preview starts fading in at 500 ms, we can increase
the API request delay to 150 ms without affecting the current UX while
decreasing the number of incidental HTTP requests triggered by the user
glancing their mouse over a link to another page.
[0] https://grafana.wikimedia.org/dashboard/db/reading-web-page-previews
Bug: T161284
Change-Id: I4c4a766467cdb4cd47c4231c1106c35bab67855e
For logging to work:
1. $wgWMEStatsdBaseUri needs to point to a valid statsv endpoint,
e.g. 'https://en.wikipedia.org/beacon/statsv'.
2. $wgPopupsStatsvSamplingRate needs to be set. Note that the codebase
already contains the EventLogging functionality, which is configured
separately. Separately configuring different logging mechanisms
allows us to avoid sampling mistakes that may arise while choosing
one or the other. For example, let's say we want to use EventLogging for
10% of users and statsv for 5%. We'd sample all users into two
buckets: 50/50. And then we'd have to set the sampling rates as
20% and 10% respectively, only because of the bucketing above. To avoid
this kind of complications, separate sampling rates are used for each
logging mechanism. This, of course, may result in situations where a
session is logged via both EventLogging and statsv.
3. The WikimediaEvents extension needs to be installed. The extension
adds the `ext.wikimediaEvents` module to the output page. The
logging functionality is delegated to this module.
Notable changes:
* The FETCH_START and FETCH_END actions are converted to a timed action.
* The experiments stub used in tests has been extracted to the stubs
file.
Logged data is visualized at
https://grafana.wikimedia.org/dashboard/db/reading-web-page-previews
Bug: T157111
Change-Id: If3f1a06f1f623e8e625b6c30a48b7f5aa9de24db
Now that most unit tests are run in node with common.js for loading
sources there is no reason to keep global variables around exposing all
the sources.
Only exception is the only qunit integration test processLinks.test.js
which still consumes mw.popups.processLinks, which is the only global
variable remaining in the codebase.
Changes:
* Remove references to mw.popups in code comments and reference the JS
file instead
* Remove popups.js which exposes all common.js modules as global
variables
* Export mw.popups.processLinks in processLinks.js for testing in
processLinks.test.js
Change-Id: I91066654b9282f73a80eb1ba5018bd091656c61d
Because of the globals mw.popups.wait usage and mocking in both actions
and integration, they need to be migrated in a single step, fixing them
both to require wait.js and mock using mock-require instead of the
global variable.
Additional changes:
* Fix FIXMEs about actions.js using the global mw.popups.wait instead of
the require one.
* Fix the unit tests to use require mocking for wait.js instead of
global variable mocking in both integration and actions tests
* Change tests that use deferreds and promises to be async qunit tests
(Deferreds are asynchronous with jQuery in node, apparently they
weren't in the browser)
* Change integration.test.js to use require on Redux and ReduxThunk
Change-Id: I8e3e87b158bd11c9620e77d0a73e611cf9e82183
The "checkin" part of the Popups schema was superseded by the
ReadingDepth schema, the implementation of which is tracked by T155639.
As well as removing all checkin-related code, update the Popups schema
to the latest version - the version that doesn't have the checkin
property.
Bug: T155639
Depends-On: I762ec3fc91decf3cffa869dbd783faf62f01329a
Change-Id: If764917b6e121e1f9db980a4efa30c0f7a166197
This way, src contains sources, and dist contains distribution files.
Also, add some documentation about the folders in the README and an adr.
Change-Id: Ie0b9f6475b8423b90e927633d883bde3cd5d5e4d
