fixing bugs

migrations/20240320_create_auth_schema.sql

@@ -1,13 +1,16 @@
 -- Create the auth schema
 CREATE SCHEMA IF NOT EXISTS auth;
 
+-- Create UserRole enum type
+CREATE TYPE auth.userrole AS ENUM ('admin', 'user');
+
 -- Create the users table
 CREATE TABLE IF NOT EXISTS auth.users (
     id VARCHAR(36) PRIMARY KEY,
     username VARCHAR(32) NOT NULL UNIQUE,
     email VARCHAR(255) NOT NULL UNIQUE,
     password_hash TEXT NOT NULL,
-    role VARCHAR(10) NOT NULL,
+    role auth.userrole NOT NULL,
     storage_quota_bytes BIGINT NOT NULL,
     storage_used_bytes BIGINT NOT NULL DEFAULT 0,
     created_at TIMESTAMPTZ NOT NULL,

migrations/20240323_add_userrole_type.sql

@@ -0,0 +1,25 @@
+-- Fix the missing UserRole enum type
+CREATE TYPE auth.userrole AS ENUM ('admin', 'user');
+
+-- If the table already exists but has a different role column type, 
+-- we need to update it to use the new enum type
+DO $$
+BEGIN
+    -- Check if the users table exists
+    IF EXISTS (
+        SELECT FROM information_schema.tables 
+        WHERE table_schema = 'auth' AND table_name = 'users'
+    ) THEN
+        -- Try to convert the role column to the new enum type
+        -- This will work if the column currently contains 'admin' or 'user' values
+        BEGIN
+            ALTER TABLE auth.users ALTER COLUMN role TYPE auth.userrole USING 
+                CASE WHEN role = 'admin' THEN 'admin'::auth.userrole
+                     WHEN role = 'user' THEN 'user'::auth.userrole
+                     ELSE 'user'::auth.userrole END;
+        EXCEPTION WHEN OTHERS THEN
+            RAISE NOTICE 'Error converting role column: %', SQLERRM;
+        END;
+    END IF;
+END
+$$;