I think the problem the GROUP BY was trying to solve was the potential
for there to be multiple rows with the same (etp_page,etp_event) pair.
There's no unique index to prevent that, and it would cause the event to
be duplicated in the result set. DISTINCT fixes that without generating
an error with sql_mode='ONLY_FULL_GROUP_BY'.
Per https://dev.mysql.com/doc/refman/8.0/en/distinct-optimization.html
DISTINCT is effectively shorthand for a GROUP BY with all the fields.
Bug: T281329
Change-Id: I6a0d578d729c33241a5c5fbd3f4e83f0e5fab83f
PHP doesn't care much about the name (in terms of case sensitivity)
but I think we should make sure the names of the method should be as
they're in their definition.
Change-Id: I6e38d8be64efaec4200471f2d3007275d7ddecec
To my knowledge in all the places I'm touching in this patch the new
code is functionally identical to the old one.
Change-Id: I0ffa96d2f9cb9bf932f68b689244051c96c17ad9
When deleting echo_notification or echo_email_batch rows, also delete
the corresponding echo_event rows if no other echo_notification rows
or echo_email_batch rows refer to them.
Bug: T221262
Change-Id: I416ff107bd000a0cfac102408c993f8bec2d0286
When pages are deleted or undeleted, their associated
Echo notifications also need to be marked as deleted
or undeleted. This is done by looking up the
echo_target_page table.
With this change, echo_event.event_page_id is also included
in the search. This way, all the events that don't use
target pages are also moderated when needed.
Bug: T217452
Change-Id: I277fca68ce088ab564e76ed9dfb2134ab3be4c4a
Also remove fetchNewestByUserBundleHash() because it's now unused,
and remove the echo_notification_user_hash_timestamp index which
existed specifically to support that function's DB query.
Bug: T143763
Change-Id: I74be8f156bc14d0e189d328953d17dc26cdb697b
No longer used in the new bundling system.
Also removes indexes that contain bundle_base.
Bug: T143763
Bug: T131415
Change-Id: Ibf94cdc471a11cb14995fee6a55af0d227b50aa5
Most modern IDEs as well as documentation generators understand the
keywords "false" and "true", when a bool can only be one of the two.
Change-Id: I83dd1f0cc0802fa74ee35e7ca7425615230a767f
There are about 200 of such generic "array" type hints in this code base,
the majority in @param tags. I started with what I found most relevant:
@var and @return tags. I might continue working on this later, but
wanted to stop for now to keep this patch moderately small.
Change-Id: Iff0d9590a794ae0f885466ef6bb336b0b42a6cd3
Also test it more meaningfully by setting up a mock database and
asserting that the right DELETE queries are issued.
Change-Id: Id39723b92118e98d9c9f0cd7381e9396dce67c17
Changed to interface, because the result of IDatabase::select is
directly returned and now the same type
Change-Id: Ib77e1f5c26ebf0b474dc944b15d6ef671a88e836
The return value from the method is only suitable for passing to
$db->insert(). To get the inserted ID, you need to call $db->insertId()
even if $db->nextSequenceValue() returned non-null.
Bug: T164900
Change-Id: I466fd372804927b3ad72125c7a69d253bd7a24f8
Only retry lookups if there are multiple DB servers and
changes were made in this request. This same logic is used
in a couple of places in MW core, like WikiPage::loadPageData()
and Revision::newFromConds().
Bug: T164505
Change-Id: If1af363f9687019864b5eaef72ffe0bc824a2223
Target page entries used to exist for each user
that was notified for an event. They were
removed as the notifications were marked as read.
Now they remain so that the association between
pages and events can be used for moderation
regardless of the notifications read status.
This patch removes everything about
echo_target_page.etp_user from sql and php code.
Bug: T143959
Change-Id: Ib57510e6b0e9202a7e035f8ea59955dca8a0b24a
Removed fetchByTypesAndPage since it is now unused
Fixed fetchByPage to select simple * instead of
echo_event.*
Bug: T105890
Change-Id: I486f27501a649d5368305965d2cd012afe0915b2
* When a page is deleted, moderate associated
notifications. When it is undeleted, unmoderate.
* When a notification cannot be rendered
(canRender() returns false), moderate it.
The biggest advantage of moderation over mark-read-and-ignore
is that those notifications are filtered out at the database
level from this point on. They are not re-processed every single
time and do not affect the number of notifications returned by
the API.
Bug: T140327
Bug: T140836
Bug: T141463
Change-Id: Idefe78408fd584c13aaa9174cee3055539d92848
