[performance] Speed up some of the slower db queries (#523)

* remove unnecessary LOWER() db calls

* warn during slow db queries

* use bundb built-in exists function

* add db block test

* update account block query

* add domain block db test

* optimize domain block query

* fix implementing wrong test

* exclude most columns when checking block

* go fmt

* remote more unnecessary use of LOWER()

1 files changed, 6 insertions, 7 deletions

diff --git a/internal/processing/federation/getstatus.go b/internal/processing/federation/getstatus.go
index 820f1a19b..2cc37071e 100644
--- a/internal/processing/federation/getstatus.go
+++ b/internal/processing/federation/getstatus.go
@@ -24,9 +24,7 @@ import (
 	"net/url"
 
 	"github.com/superseriousbusiness/activity/streams"
-	"github.com/superseriousbusiness/gotosocial/internal/db"
 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
-	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
 )
 
 func (p *processor) GetStatus(ctx context.Context, requestedUsername string, requestedStatusID string, requestURL *url.URL) (interface{}, gtserror.WithCode) {
@@ -59,14 +57,15 @@ func (p *processor) GetStatus(ctx context.Context, requestedUsername string, req
 	}
 
 	// get the status out of the database here
-	s := &gtsmodel.Status{}
-	if err := p.db.GetWhere(ctx, []db.Where{
-		{Key: "id", Value: requestedStatusID, CaseInsensitive: true},
-		{Key: "account_id", Value: requestedAccount.ID, CaseInsensitive: true},
-	}, s); err != nil {
+	s, err := p.db.GetStatusByID(ctx, requestedStatusID)
+	if err != nil {
 		return nil, gtserror.NewErrorNotFound(fmt.Errorf("database error getting status with id %s and account id %s: %s", requestedStatusID, requestedAccount.ID, err))
 	}
 
+	if s.AccountID != requestedAccount.ID {
+		return nil, gtserror.NewErrorNotFound(fmt.Errorf("status with id %s does not belong to account with id %s", s.ID, requestedAccount.ID))
+	}
+
 	visible, err := p.filter.StatusVisible(ctx, s, requestingAccount)
 	if err != nil {
 		return nil, gtserror.NewErrorInternalError(err)