[feature] Federate interaction policies + Accepts; enforce policies (#3138)

* [feature] Federate interaction policies + Accepts; enforce policies

* use Acceptable type

* fix index

* remove appendIRIStrs

* add GetAccept federatingdb function

* lock on object IRI

1 files changed, 8 insertions, 0 deletions

diff --git a/internal/federation/federatingdb/get.go b/internal/federation/federatingdb/get.go
index eba58853f..5dcebb877 100644
--- a/internal/federation/federatingdb/get.go
+++ b/internal/federation/federatingdb/get.go
@@ -37,22 +37,30 @@ func (f *federatingDB) Get(ctx context.Context, id *url.URL) (value vocab.Type,
 	l.Debug("entering Get")
 
 	switch {
+
 	case uris.IsUserPath(id):
 		acct, err := f.state.DB.GetAccountByURI(ctx, id.String())
 		if err != nil {
 			return nil, err
 		}
 		return f.converter.AccountToAS(ctx, acct)
+
 	case uris.IsStatusesPath(id):
 		status, err := f.state.DB.GetStatusByURI(ctx, id.String())
 		if err != nil {
 			return nil, err
 		}
 		return f.converter.StatusToAS(ctx, status)
+
 	case uris.IsFollowersPath(id):
 		return f.Followers(ctx, id)
+
 	case uris.IsFollowingPath(id):
 		return f.Following(ctx, id)
+
+	case uris.IsAcceptsPath(id):
+		return f.GetAccept(ctx, id)
+
 	default:
 		return nil, fmt.Errorf("federatingDB: could not Get %s", id.String())
 	}