[bugfix] visibility after implicit approval not getting invalidated (#3370)

* replicate issue

* update go-structr to v0.8.10 with internal linked-list fix, small tweaks to caching of interaction requests

* remove debug function

---------

Co-authored-by: tobi <tobi.smethurst@protonmail.com>

internal/cache/util.go

@@ -18,7 +18,6 @@
 package cache
 
 import (
-	"database/sql"
 	"errors"
 	"time"
 
@@ -42,7 +41,6 @@ func ignoreErrors(err error) bool {
 		// (until invalidation).
 		db.ErrNoEntries,
 		db.ErrAlreadyExists,
-		sql.ErrNoRows,
 	)
 }
 

internal/cache/visibility.go

@@ -48,9 +48,15 @@ func (c *Caches) initVisibility() {
 			{Fields: "RequesterID", Multiple: true},
 			{Fields: "Type,RequesterID,ItemID"},
 		},
-		MaxSize:   cap,
-		IgnoreErr: ignoreErrors,
-		Copy:      copyF,
+		MaxSize: cap,
+		IgnoreErr: func(err error) bool {
+			// don't cache any errors,
+			// it gets a little too tricky
+			// otherwise with ensuring
+			// errors are cleared out
+			return true
+		},
+		Copy: copyF,
 	})
 }