Initial public release of Warp.

Repo-Sync-Origin: warpdotdev/warp-internal@12af1d983b

crates/persistence/migrations/2023-05-15-203728_add_object_permissions_table/up.sql

@@ -0,0 +1,21 @@
+-- Create the object_permissions table
+CREATE TABLE object_permissions (
+  id INTEGER NOT NULL PRIMARY KEY,
+  object_metadata_id INTEGER NOT NULL REFERENCES object_metadata(id) ON DELETE CASCADE,
+  subject_type TEXT NOT NULL,
+  -- This can be null in the case where the subject is a user. We don't know
+  -- the user's ID so we currently are not able to backfill this field.
+  -- We treat this case as though the current user is implicitly granted access.
+  subject_id INTEGER,
+  permissions_last_updated_at BIGINTEGER NOT NULL DEFAULT 0
+);
+
+-- Migrate the data from object_metadata to object_permissions
+INSERT INTO object_permissions (object_metadata_id, subject_type, subject_id)
+SELECT id, 'TEAM', team_id FROM object_metadata WHERE team_id IS NOT NULL;
+
+INSERT INTO object_permissions(object_metadata_id, subject_type)
+SELECT id, 'USER' FROM object_metadata WHERE team_id IS NULL;
+
+-- Drop the column from the object_metadata table
+ALTER TABLE object_metadata DROP COLUMN team_id;