fix auth errors and add primigenial paper trash

fix-userrole.sql

@@ -0,0 +1,69 @@
+-- First create the schema if it doesn't exist
+CREATE SCHEMA IF NOT EXISTS auth;
+
+-- Output diagnostic information
+\echo 'Starting migration fix for auth.userrole'
+\echo 'Current schemas:'
+\dt auth.*
+\echo 'Current types:'
+SELECT n.nspname AS schema, t.typname AS type
+FROM pg_type t
+JOIN pg_catalog.pg_namespace n ON n.oid = t.typnamespace
+WHERE n.nspname = 'auth';
+\echo '==============================='
+
+-- Check if the type already exists and create it if not
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_type t
+        JOIN pg_catalog.pg_namespace n ON n.oid = t.typnamespace
+        WHERE t.typname = 'userrole' AND n.nspname = 'auth'
+    ) THEN
+        -- Create the type
+        CREATE TYPE auth.userrole AS ENUM ('admin', 'user');
+    END IF;
+END
+$$;
+
+-- Check if the users table exists and create it if not
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT FROM information_schema.tables 
+        WHERE table_schema = 'auth' AND table_name = 'users'
+    ) THEN
+        -- Create the users table with the proper enum type
+        CREATE TABLE auth.users (
+            id VARCHAR(36) PRIMARY KEY,
+            username VARCHAR(32) NOT NULL UNIQUE,
+            email VARCHAR(255) NOT NULL UNIQUE,
+            password_hash TEXT NOT NULL,
+            role auth.userrole NOT NULL,
+            storage_quota_bytes BIGINT NOT NULL,
+            storage_used_bytes BIGINT NOT NULL DEFAULT 0,
+            created_at TIMESTAMPTZ NOT NULL,
+            updated_at TIMESTAMPTZ NOT NULL,
+            last_login_at TIMESTAMPTZ,
+            active BOOLEAN NOT NULL DEFAULT TRUE
+        );
+    ELSE
+        -- Check if the role column is already auth.userrole type
+        IF EXISTS (
+            SELECT FROM information_schema.columns
+            WHERE table_schema = 'auth' AND table_name = 'users' 
+            AND column_name = 'role' AND data_type <> 'USER-DEFINED'
+        ) THEN
+            -- Try to convert the role column to the new enum type
+            BEGIN
+                ALTER TABLE auth.users ALTER COLUMN role TYPE auth.userrole USING 
+                    CASE WHEN role = 'admin' THEN 'admin'::auth.userrole
+                         WHEN role = 'user' THEN 'user'::auth.userrole
+                         ELSE 'user'::auth.userrole END;
+            EXCEPTION WHEN OTHERS THEN
+                RAISE NOTICE 'Error converting role column: %', SQLERRM;
+            END;
+        END IF;
+    END IF;
+END
+$$;