Prepare code for Eurostar/Trenitalia France/RENFE/ÖBB data input

sncfgtfs/models.py

@@ -7,6 +7,10 @@ class TransportType(models.TextChoices):
     TER = "TER", _("TER")
     INTERCITES = "IC", _("Intercités")
     TRANSILIEN = "TN", _("Transilien")
+    EUROSTAR = "ES", _("Eurostar")
+    TRENITALIA = "TI", _("Trenitalia")
+    RENFE = "RENFE", _("Renfe")
+    OBB = "OBB", _("ÖBB")
 
 
 class LocationType(models.IntegerChoices):
@@ -84,7 +88,6 @@ class Agency(models.Model):
 
     name = models.CharField(
         max_length=255,
-        unique=True,
         verbose_name=_("Agency name"),
     )
 
@@ -206,6 +209,12 @@ class Stop(models.Model):
         blank=True,
     )
 
+    transport_type = models.CharField(
+        max_length=255,
+        verbose_name=_("Transport type"),
+        choices=TransportType,
+    )
+
     @property
     def stop_type(self):
         train_type = self.id.split('StopPoint:OCE')[1].split('-')[0]