Implement model stub for checkpoints

aleksis/apps/paweljong/models.py

@@ -406,3 +406,14 @@ class EventRegistration(ExtensibleModel):
                 fields=["person", "event"], name="unique_person_registration_per_event"
             )
         ]
+
+
+class Checkpoint(ExtensibleModel):
+    event = models.ForeignKey(Event, verbose_name=_("Related event"), related_name="checkpoints")
+    person = models.ForeignKey(Person, verbose_name=_("Checked person"), related_name="event_checkpoints"))
+
+    comment = models.CharField(max_length=60, verbose_name=_("Comment"))
+
+    timestamp = models.DateTimeField(verbose_name=_("Date and time of check"), auto_now_add=True)
+    lat = models.DecimalField(max_digits=8, decimal_places=6, verbose_name=_("Latitude of check"), blank=True, null=True)
+    lon = models.DecimalField(max_digits=9, decimal_places=6, verbose_name=_("Longitude of check"), blank=True, null=True)