Refactor policies document

Signed-off-by: Bryan Frimin <bryan@getprobo.com>

pkg/coredata/document_version.go

@@ -48,6 +48,21 @@ type (
 	DocumentVersions []*DocumentVersion
 )
 
+// AuthorizationAttributes returns the authorization attributes for policy evaluation.
+func (dv *DocumentVersion) AuthorizationAttributes(ctx context.Context, conn pg.Conn) (map[string]string, error) {
+	q := `SELECT organization_id FROM document_versions WHERE id = $1 LIMIT 1;`
+
+	var organizationID gid.GID
+	if err := conn.QueryRow(ctx, q, dv.ID).Scan(&organizationID); err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, ErrResourceNotFound
+		}
+		return nil, fmt.Errorf("cannot query document version authorization attributes: %w", err)
+	}
+
+	return map[string]string{"organization_id": organizationID.String()}, nil
+}
+
 func (p *DocumentVersions) LoadByDocumentID(
 	ctx context.Context,
 	conn pg.Conn,