prototype working state

backend/prisma/migrations/20250409201826_update_relationships/migration.sql

@@ -0,0 +1,14 @@
+/*
+  Warnings:
+
+  - Made the column `userId` on table `Note` required. This step will fail if there are existing NULL values in that column.
+
+*/
+-- DropForeignKey
+ALTER TABLE "Note" DROP CONSTRAINT "Note_userId_fkey";
+
+-- AlterTable
+ALTER TABLE "Note" ALTER COLUMN "userId" SET NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE "Note" ADD CONSTRAINT "Note_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;