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

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* 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
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kim 2024-09-16 16:46:09 +00:00 • committed by GitHub
commit 84279f6a6a
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53
internal/db/list.go
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@ -21,6 +21,7 @@ import (
"context"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/paging"
)
type List interface {
@ -30,11 +31,29 @@ type List interface {
// GetListsByIDs fetches all lists with the provided IDs.
GetListsByIDs(ctx context.Context, ids []string) ([]*gtsmodel.List, error)
// GetListsForAccountID gets all lists owned by the given accountID.
GetListsForAccountID(ctx context.Context, accountID string) ([]*gtsmodel.List, error)
// GetListsByAccountID gets all lists owned by the given accountID.
GetListsByAccountID(ctx context.Context, accountID string) ([]*gtsmodel.List, error)
// CountListsForAccountID counts the number of lists owned by the given accountID.
CountListsForAccountID(ctx context.Context, accountID string) (int, error)
// CountListsByAccountID counts the number of lists owned by the given accountID.
CountListsByAccountID(ctx context.Context, accountID string) (int, error)
// GetListsContainingFollowID gets all lists that contain the given follow with ID.
GetListsContainingFollowID(ctx context.Context, followID string) ([]*gtsmodel.List, error)
// GetFollowIDsInList returns all the follow IDs contained within given list ID.
GetFollowIDsInList(ctx context.Context, listID string, page *paging.Page) ([]string, error)
// GetFollowsInList returns all the follows contained within given list ID.
GetFollowsInList(ctx context.Context, listID string, page *paging.Page) ([]*gtsmodel.Follow, error)
// GetAccountIDsInList return all the account IDs (follow targets) contained within given list ID.
GetAccountIDsInList(ctx context.Context, listID string, page *paging.Page) ([]string, error)
// GetAccountsInList return all the accounts (follow targets) contained within given list ID.
GetAccountsInList(ctx context.Context, listID string, page *paging.Page) ([]*gtsmodel.Account, error)
// IsAccountInListID returns whether given account with ID is in the list with ID.
IsAccountInList(ctx context.Context, listID string, accountID string) (bool, error)
// PopulateList ensures that the list's struct fields are populated.
PopulateList(ctx context.Context, list *gtsmodel.List) error
@ -49,31 +68,13 @@ type List interface {
// DeleteListByID deletes one list with the given ID.
DeleteListByID(ctx context.Context, id string) error
// GetListEntryByID gets one list entry with the given ID.
GetListEntryByID(ctx context.Context, id string) (*gtsmodel.ListEntry, error)
// GetListEntriesyIDs fetches all list entries with the provided IDs.
GetListEntriesByIDs(ctx context.Context, ids []string) ([]*gtsmodel.ListEntry, error)
// GetListEntries gets list entries from the given listID, using the given parameters.
GetListEntries(ctx context.Context, listID string, maxID string, sinceID string, minID string, limit int) ([]*gtsmodel.ListEntry, error)
// GetListEntriesForFollowID returns all listEntries that pertain to the given followID.
GetListEntriesForFollowID(ctx context.Context, followID string) ([]*gtsmodel.ListEntry, error)
// PopulateListEntry ensures that the listEntry's struct fields are populated.
PopulateListEntry(ctx context.Context, listEntry *gtsmodel.ListEntry) error
// PutListEntries inserts a slice of listEntries into the database.
// It uses a transaction to ensure no partial updates.
PutListEntries(ctx context.Context, listEntries []*gtsmodel.ListEntry) error
// DeleteListEntry deletes one list entry with the given id.
DeleteListEntry(ctx context.Context, id string) error
// DeleteListEntry deletes the list entry with given list ID and follow ID.
DeleteListEntry(ctx context.Context, listID string, followID string) error
// DeleteListEntryForFollowID deletes all list entries with the given followID.
DeleteListEntriesForFollowID(ctx context.Context, followID string) error
// ListIncludesAccount returns true if the given listID includes the given accountID.
ListIncludesAccount(ctx context.Context, listID string, accountID string) (bool, error)
// DeleteAllListEntryByFollow deletes all list entries with the given followIDs.
DeleteAllListEntriesByFollows(ctx context.Context, followIDs ...string) error
}