Fixed handling of stations with only arr/dep

scraper/scrape_station.py

@@ -46,6 +46,9 @@ def scrape(station_name: str):
 	tz = pytz.timezone('Europe/Bucharest')
 
 	def parse_arrdep_list(elem, end_station_field_name):
+		if elem.div.ul is None:
+			return None
+
 		def parse_item(elem):
 			result = {}
 

scraper/scrape_station_schema_v2.json

@@ -71,7 +71,7 @@
 	"type": "object",
 	"properties": {
 		"arrivals": {
-			"type": "array",
+			"type": ["array", "null"],
 			"items": {
 				"allOf": [
 					{
@@ -96,7 +96,7 @@
 			}
 		},
 		"departures": {
-			"type": "array",
+			"type": ["array", "null"],
 			"items": {
 				"allOf": [
 					{

server/server/db.py

@@ -165,7 +165,9 @@ def on_station(station_data: dict):
 				found_train_at_station(station, train_number)
 	
 	with db_transaction():
+		if station_data['arrivals']:
 			for train in station_data['arrivals']:
 				process_train(train)
+		if station_data['departures']:
 			for train in station_data['departures']:
 				process_train(train)