[performance] cache more database calls, reduce required database calls overall (#3290)

* improvements to caching for lists and relationship to accounts / follows

* fix nil panic in AddToList()

* ensure list related caches are correctly invalidated

* ensure returned ID lists are ordered correctly

* bump go-structr to v0.8.9 (returns early if zero uncached keys to be loaded)

* remove zero checks in uncached key load functions (go-structr now handles this)

* fix issues after rebase on upstream/main

* update the expected return order of CSV exports (since list entries are now down by entry creation date)

* rename some funcs, allow deleting list entries for multiple follow IDs at a time, fix up more tests

* use returning statements on delete to get cache invalidation info

* fixes to recent database delete changes

* fix broken list entries delete sql

* remove unused db function

* update remainder of delete functions to behave in similar way, some other small tweaks

* fix delete user sql, allow returning on err no entries

* uncomment + fix list database tests

* update remaining list tests

* update envparsing test

* add comments to each specific key being invalidated

* add more cache invalidation explanatory comments

* whoops; actually delete poll votes from database in the DeletePollByID() func

* remove added but-commented-out field

* improved comment regarding paging being disabled

* make cache invalidation comments match what's actually happening

* fix up delete query comments to match what is happening

* rename function to read a bit better

* don't use ErrNoEntries on delete when not needed (it's only needed for a RETURNING call)

* update function name in test

* move list exclusivity check to AFTER eligibility check. use log.Panic() instead of panic()

* use the poll_id column in poll_votes for selecting votes in poll ID

* fix function name
This commit is contained in:
kim 2024-09-16 16:46:09 +00:00 committed by GitHub
commit 84279f6a6a
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
68 changed files with 1683 additions and 2135 deletions

View file

@ -826,10 +826,10 @@ func (suite *RelationshipTestSuite) TestUnfollowExisting() {
suite.NotNil(follow)
followID := follow.ID
// We should have list entries for this follow.
listEntries, err := suite.db.GetListEntriesForFollowID(context.Background(), followID)
// We should have lists that this follow is a part of.
lists, err := suite.db.GetListsContainingFollowID(context.Background(), followID)
suite.NoError(err)
suite.NotEmpty(listEntries)
suite.NotEmpty(lists)
err = suite.db.DeleteFollowByID(context.Background(), followID)
suite.NoError(err)
@ -838,10 +838,10 @@ func (suite *RelationshipTestSuite) TestUnfollowExisting() {
suite.EqualError(err, db.ErrNoEntries.Error())
suite.Nil(follow)
// ListEntries pertaining to this follow should be deleted too.
listEntries, err = suite.db.GetListEntriesForFollowID(context.Background(), followID)
// Lists containing this follow should return empty too.
lists, err = suite.db.GetListsContainingFollowID(context.Background(), followID)
suite.NoError(err)
suite.Empty(listEntries)
suite.Empty(lists)
}
func (suite *RelationshipTestSuite) TestGetFollowNotExisting() {