[management] network map from nmap data type (#6919)

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
Co-authored-by: Dmitri Dolguikh <dmitri.external@netbird.io>

management/internals/network_map_db/pgsql/route.go

@@ -0,0 +1,33 @@
+package networkmap_pgsql
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5"
+	networkmapdb "github.com/netbirdio/netbird/management/internals/network_map_db"
+	"github.com/netbirdio/netbird/shared/management/networkmap/nmdata"
+)
+
+const (
+	GetRoutesQuery = `
+	select id, account_id, public_id, network, domains, keep_route, net_id, description,
+	peer, peer as peer_id, peer_groups, network_type, masquerade, metric, enabled, 
+	groups, access_control_groups, skip_auto_apply
+	from routes
+	where account_id=$1
+	`
+)
+
+func (pgc *PgStoreConn) GetRoutes(ctx context.Context, accountId string) ([]nmdata.Route, error) {
+	rows, err := pgc.Conn.Query(ctx, GetRoutesQuery, accountId)
+	if err != nil {
+		return nil, err
+	}
+
+	routes, err := pgx.CollectRows(rows, pgx.RowToStructByName[networkmapdb.Route])
+	if err != nil {
+		return nil, err
+	}
+
+	return networkmapdb.ConvertAllToSharedTypes[networkmapdb.Route, nmdata.Route](routes)
+}