Fixed NPE, fixed failed lister migration.

db-migration/migrations/20240226_fix_alter_table.sql

@@ -0,0 +1,23 @@
+DROP VIEW posts;
+DROP VIEW lists;
+DROP VIEW listitems;
+
+ALTER TABLE "records" ALTER COLUMN "deleted" TYPE boolean USING "deleted"::boolean;
+
+create view posts as
+  select *, jsonb_extract_path(content, 'langs') as langs,
+    parse_timestamp(jsonb_extract_path_text(content, 'createdAt')) as content_created_at
+    from records_post;
+
+create view lists as
+  select records_list.*,
+    jsonb_extract_path_text(content, 'name') as name,
+    jsonb_extract_path_text(content, 'description') as description,
+    jsonb_extract_path_text(content, 'purpose') as purpose,
+    'at://' || repos.did || '/app.bsky.graph.list/' || rkey as uri
+  from records_list join repos on records_list.repo = repos.id;
+
+create view listitems as
+  select *, jsonb_extract_path_text(content, 'list') as list,
+    jsonb_extract_path_text(content, 'subject') as subject
+    from records_listitem;