(data): Add v1-v2 schema migration

data/tracker.sql

@@ -27,7 +27,7 @@ CREATE TABLE events(
   user_id TEXT,
   occurred_at TIMESTAMPTZ,
   event_payload JSONB,
-  parent_event_id INTEGER REFERENCES events (event_id),
+  parent_event_id INTEGER REFERENCES events (event_id) ON DELETE SET NULL ON UPDATE CASCADE,
   created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
   UNIQUE (event_id, event_type)
 );
@@ -225,8 +225,6 @@ SELECT
   events.channel_id AS event_channel_id,
   events.profileid AS user_profileid,
   events.user_id AS user_id,
-  events.event_payload AS event_payload,
-  events.parent_event_id AS parent_event_id,
 
   user_profiles.nickname AS user_nickname,
   user_profiles.timezone AS user_timezone,
@@ -295,7 +293,7 @@ SELECT
 
   raid_in_events.source_id AS raidin_sourceid,
   raid_in_events.source_name AS raidin_sourcename,
-  raid_in_events.viewer_count AS raidin_viewers
+  raid_in_events.viewer_count AS raidin_viewers,
 
   notice_events.message_id AS notice_message_id,
   notice_events.system_message AS notice_system_message,
@@ -304,6 +302,9 @@ SELECT
   notice_sub_events.is_prime AS notice_sub_is_prime,
   notice_sub_events.duration_months AS notice_sub_duration_months,
 
+  events.event_payload AS event_payload,
+  events.parent_event_id AS parent_event_id,
+
   notice_resub_events.tier AS notice_resub_tier,
   notice_resub_events.is_prime AS notice_resub_is_prime,
   notice_resub_events.is_gift AS notice_resub_is_gift,
@@ -311,7 +312,7 @@ SELECT
   notice_resub_events.duration_months AS notice_resub_duration_months,
   notice_resub_events.streak_months AS notice_resub_streak_months,
   notice_resub_events.gifter_is_anonymous AS notice_resub_gifter_is_anonymous,
-  notice_resub_events.gifter_user_id AS notice_resub_gifter_user_id,
+  notice_resub_events.gifter_user_id AS notice_resub_gifter_user_id
 
 FROM events
 LEFT JOIN user_profiles USING (profileid)