blablacar gtfs missing calender after conversion

[ue71603]

Is one part of the problems in https://github.com/skinkie/reference/issues/122 blablacar.zip

 {
    "block": "blablacar",
    "url":"",
    "description":"Blablacar data",
    "scripts": [
        {"script": "clean_tmp", "args": "%%dir%%"},
        {"script": "gtfs_import_to_db.py", "args": "./aux_test_input/blablacar.zip %%dir%%/gtfs-import.duckdb --log=%%log%% "},
        {"script": "gtfs_convert_to_db.py", "args": "--log=%%log%% %%dir%%/gtfs-import.duckdb %%dir%%/netex-import.duckdb"},
        {"script": "epip_db_to_db.py", "args": "--log=%%log%% %%dir%%/netex-import.duckdb %%dir%%/netex-database.duckdb"},
        {"script": "epip_db_to_xml.py", "args": "--log=%%log%% %%dir%%/netex-import.duckdb %%dir%%/netex-database.duckdb %%dir%%/%%block%%-netex.xml"},
        {"script": "aux_assertions.py", "args": "--log=%%log%% ./aux_test_input/blablacar-assertions.txt %%dir%%/%%block%%-netex.xml"},
        {"script": "aux_netex_stats.py", "args": "--log=%%log%% %%dir%%/%%block%%-netex.xml"},
        {"script": "netex_to_db.py", "args": "--log=%%log%% %%dir%%/%%block%%-netex.xml %%dir%%/netex-database.duckdb"},
        {"script": "netex_db_to_gtfs.py", "args": "--log=%%log%% %%dir%%/netex-database.duckdb %%dir%%/%%block%%-gtfs.zip"},
        {"script": "aux_gtfs_check.py", "args": "--log=%%log%% %%dir%%/%%block%%-gtfs.zip"},
        {"script": "gtfs_show_map.py", "args": "--log=%%log%% --limitation 100 %%dir%%/%%block%%-gtfs.zip %%dir%%/%%block%%-map.html"}
        ]
  },

the resulting gtfs does not contain. the two calender files.

[skinkie]

My guestimate is that this is caused by not resolving DayType (since they are part under the ServiceCalendar). This should be resolved when 'embedded' will be able to redirect those queries towards the first class object hosting it. I think we could then practically go for an xpath query on the primary object and as a generator return the deserialised objects under it.

[skinkie]

@ue71603 this should be fixed.