Initial public release of Warp.

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

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

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+ALTER TABLE object_metadata ADD COLUMN team_id INTEGER;
+
+-- Backfilling team_id column with values from object_permissions
+UPDATE object_metadata
+    SET team_id = object_permissions.subject_id
+    FROM object_permissions
+    WHERE object_permissions.subject_type = 'TEAM'
+    AND object_metadata.id = object_permissions.object_metadata_id;
+
+-- Dropping object_permissions table
+DROP TABLE IF EXISTS object_permissions;

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

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+-- 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;