Added category to StoriesFilter

graphql/resolver/queries/stories.go

@@ -19,6 +19,7 @@ type StoriesArg struct {
 		}
 		EarliestFictionalDate *string
 		LatestFictionalDate   *string
+		Category              *string
 		Limit                 *int32
 		Open                  *bool
 		Unlisted              *bool
@@ -34,6 +35,8 @@ func (r *QueryResolver) Stories(ctx context.Context, args *StoriesArg) ([]*types
 		author = *filter.Author
 	}
 
+	category := filter.Category
+
 	tags := make([]story.Tag, 0, 8)
 	if filter != nil && filter.Tags != nil {
 		for _, tagInput := range *filter.Tags {
@@ -82,7 +85,7 @@ func (r *QueryResolver) Stories(ctx context.Context, args *StoriesArg) ([]*types
 		limit = int(*filter.Limit)
 	}
 
-	stories, err := story.List(author, tags, earliest, latest, unlisted, open, limit)
+	stories, err := story.List(author, category, tags, earliest, latest, unlisted, open, limit)
 	if err != nil {
 		return nil, err
 	}