Add release metadata per issue

src/sentry/event_manager.py

@@ -28,8 +28,8 @@
 )
 from sentry.interfaces.base import get_interface
 from sentry.models import (
-    Activity, Event, EventMapping, EventUser, Group, GroupHash, GroupResolution,
-    GroupStatus, Project, Release, TagKey, UserReport
+    Activity, Event, EventMapping, EventUser, Group, GroupHash, GroupRelease,
+    GroupResolution, GroupStatus, Project, Release, TagKey, UserReport
 )
 from sentry.plugins import plugins
 from sentry.signals import first_event_received, regression_signal
@@ -557,6 +557,18 @@ def save(self, project, raw=False):
                              exc_info=True)
             return event
 
+        if release:
+            # TODO(dcramer): would be a bit more ideal to buffer this
+            GroupRelease.objects.create_or_update(
+                project_id=project.id,
+                release_id=release.id,
+                group_id=group.id,
+                environment=environment or '',
+                values={
+                    'last_seen': date,
+                }
+            )
+
         UserReport.objects.filter(
             project=project, event_id=event_id,
         ).update(group=group)

src/sentry/models/grouprelease.py

@@ -0,0 +1,26 @@
+from __future__ import absolute_import
+
+from django.db import models
+from django.utils import timezone
+
+from sentry.db.models import (
+    BoundedPositiveIntegerField, Model, sane_repr
+)
+
+
+class GroupRelease(Model):
+    __core__ = False
+
+    project_id = BoundedPositiveIntegerField(db_index=True)
+    group_id = BoundedPositiveIntegerField()
+    release_id = BoundedPositiveIntegerField(db_index=True)
+    environment = models.CharField(max_length=64, default='')
+    first_seen = models.DateTimeField(default=timezone.now)
+    last_seen = models.DateTimeField(default=timezone.now, db_index=True)
+
+    class Meta:
+        app_label = 'sentry'
+        db_table = 'sentry_grouprelease'
+        unique_together = (('group_id', 'release_id', 'environment'),)
+
+    __repr__ = sane_repr('group_id', 'release_id')