[chore] Add interaction filter to complement existing visibility filter (#3111)

* [chore] Add interaction filter to complement existing visibility filter

* pass in ptr to visibility and interaction filters to Processor{} to ensure shared

* use int constants for for match type, cache db calls in filterctx

* function name typo 😇

---------

Co-authored-by: kim <grufwub@gmail.com>

internal/processing/fedi/fedi.go

@@ -32,7 +32,7 @@ type Processor struct {
 	state     *state.State
 	federator *federation.Federator
 	converter *typeutils.Converter
-	filter    *visibility.Filter
+	visFilter *visibility.Filter
 }
 
 // New returns a
@@ -42,13 +42,13 @@ func New(
 	common *common.Processor,
 	converter *typeutils.Converter,
 	federator *federation.Federator,
-	filter *visibility.Filter,
+	visFilter *visibility.Filter,
 ) Processor {
 	return Processor{
 		c:         common,
 		state:     state,
 		federator: federator,
 		converter: converter,
-		filter:    filter,
+		visFilter: visFilter,
 	}
 }

internal/processing/fedi/status.go

@@ -68,7 +68,7 @@ func (p *Processor) StatusGet(ctx context.Context, requestedUser string, statusI
 		return nil, gtserror.NewErrorNotFound(errors.New(text))
 	}
 
-	visible, err := p.filter.StatusVisible(ctx, requestingAcct, status)
+	visible, err := p.visFilter.StatusVisible(ctx, requestingAcct, status)
 	if err != nil {
 		return nil, gtserror.NewErrorInternalError(err)
 	}
@@ -163,7 +163,7 @@ func (p *Processor) StatusRepliesGet(
 	}
 
 	// Reslice replies dropping all those invisible to requester.
-	replies, err = p.filter.StatusesVisible(ctx, requestingAcct, replies)
+	replies, err = p.visFilter.StatusesVisible(ctx, requestingAcct, replies)
 	if err != nil {
 		err := gtserror.Newf("error filtering status replies: %w", err)
 		return nil, gtserror.NewErrorInternalError(err)