metric f ton

backend/infra/migrations/010_add_password_auth.sql

@@ -0,0 +1,11 @@
+-- Migration 010: Add password-based authentication
+-- Adds password_hash column, makes firebase_uid optional, ensures email uniqueness.
+
+ALTER TABLE users ADD COLUMN IF NOT EXISTS password_hash VARCHAR(255);
+
+ALTER TABLE users ALTER COLUMN firebase_uid DROP NOT NULL;
+
+-- Ensure email is unique so it can serve as the login identifier.
+-- Drop the old index first if it exists, then create a unique one.
+DROP INDEX IF EXISTS idx_users_email_unique;
+CREATE UNIQUE INDEX idx_users_email_unique ON users (email);