add ActorDeclaration (chat)

cmd/monarch/handlers.go

···
 
 func NewHandlerService(store *gorm.DB) *HandlerService {
 	migrations := []any{
+		// app.bsky.*
 		&models.ActorProfile{},
 		&models.ActorProfile_Label{},
 		&models.ActorProfile_JoinedViaStarterPack{},
···
 		&models.LabelerService_ReasonType{},
 		&models.LabelerService_SubjectCollection{},
 		&models.LabelerService_SubjectType{},
+
+		// chat.bsky.*
+		&models.ActorDeclaration{},
 	}
 	for _, migration := range migrations {
 		store.AutoMigrate(migration)
···
 			return fmt.Errorf("error upserting labeler service: %w", err)
 		}
 
-	default:
-		return nil
+	case syntax.NSID("chat.bsky.actor.declaration"):
+		declaration := models.NewActorDeclaration(uri, *rec)
+		if err := hs.store.Where(models.ActorDeclaration{ID: string(uri)}).Assign(declaration).FirstOrCreate(&models.ActorDeclaration{}).Error; err != nil {
+			return fmt.Errorf("error upserting chat actor declaration: %w", err)
+		}
 	}
-
-	slog.Info("created record", "uri", uri)
 
 	return nil
 }

models/actor_declaration.go

···
+package models
+
+import (
+	"bytes"
+	"log/slog"
+	"time"
+
+	chatbsky "github.com/bluesky-social/indigo/api/chat"
+	"github.com/bluesky-social/indigo/atproto/syntax"
+)
+
+type ActorDeclaration struct {
+	ID string `gorm:"primaryKey"`
+
+	AllowIncoming string
+
+	AutoCreatedAt time.Time `gorm:"autoCreateTime"`
+	AutoUpdatedAt time.Time `gorm:"autoUpdateTime"`
+}
+
+func NewActorDeclaration(uri syntax.ATURI, rec []byte) *ActorDeclaration {
+	var out chatbsky.ActorDeclaration
+	if err := out.UnmarshalCBOR(bytes.NewReader(rec)); err != nil {
+		slog.Error("could not unmarshal chat actor declaration CBOR", "err", err)
+		return nil
+	}
+
+	return &ActorDeclaration{
+		AllowIncoming: out.AllowIncoming,
+	}
+}

models/models.go

···
 // - [X] GraphStarterpack *
 // - [X] GraphVerification *
 // - [X] LabelerService *
-// - [ ] ActorDeclaration
+// - [X] ActorDeclaration
 // - [ ] LexiconSchema *