[lifeevents] Add life events to scrobbles

vrobbler/apps/lifeevents/models.py

@@ -0,0 +1,39 @@
+from django.apps import apps
+from django.db import models
+from django.urls import reverse
+import pendulum
+from lifeevents.dataclasses import LifeEventMetadata
+from scrobbles.mixins import ScrobblableMixin
+
+BNULL = {"blank": True, "null": True}
+
+
+class LifeEvent(ScrobblableMixin):
+    COMPLETION_PERCENT = 100
+
+    description = models.TextField(**BNULL)
+
+    def get_absolute_url(self):
+        return reverse(
+            "life-events:life-event_detail", kwargs={"slug": self.uuid}
+        )
+
+    @property
+    def metadata_class(self):
+        return LifeEventMetadata
+
+    @classmethod
+    def find_or_create(cls, title: str) -> "LifeEvent":
+        return cls.objects.filter(title=title).first()
+
+    def scrobble_for_user(self, user_id):
+        Scrobble = apps.get_model("scrobbles", "Scrobble")
+        return Scrobble.objects.create(
+            user_id=user_id, life_event=self, timestamp=pendulum.now()
+        )
+
+    def scrobbles(self, user_id):
+        Scrobble = apps.get_model("scrobbles", "Scrobble")
+        return Scrobble.objects.filter(
+            user_id=user_id, life_event=self
+        ).order_by("-timestamp")