Align backend plan with codebase

prisma/migrations/20260404180000_init/migration.sql

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+-- CreateTable
+CREATE TABLE "User" (
+    "id" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Session" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "tokenHash" TEXT NOT NULL,
+    "expiresAt" TIMESTAMP(3) NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "Session_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "OtpChallenge" (
+    "id" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "codeHash" TEXT NOT NULL,
+    "expiresAt" TIMESTAMP(3) NOT NULL,
+    "attempts" INTEGER NOT NULL DEFAULT 0,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "OtpChallenge_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "RuleDraft" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "payload" JSONB NOT NULL,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "RuleDraft_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "PublishedRule" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT,
+    "title" TEXT NOT NULL,
+    "summary" TEXT,
+    "document" JSONB NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "PublishedRule_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "RuleTemplate" (
+    "id" TEXT NOT NULL,
+    "slug" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "category" TEXT,
+    "description" TEXT,
+    "body" JSONB NOT NULL,
+    "sortOrder" INTEGER NOT NULL DEFAULT 0,
+    "featured" BOOLEAN NOT NULL DEFAULT false,
+
+    CONSTRAINT "RuleTemplate_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_email_key" ON "User"("email");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Session_tokenHash_key" ON "Session"("tokenHash");
+
+-- CreateIndex
+CREATE INDEX "Session_userId_idx" ON "Session"("userId");
+
+-- CreateIndex
+CREATE INDEX "OtpChallenge_email_idx" ON "OtpChallenge"("email");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "RuleDraft_userId_key" ON "RuleDraft"("userId");
+
+-- CreateIndex
+CREATE INDEX "PublishedRule_userId_idx" ON "PublishedRule"("userId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "RuleTemplate_slug_key" ON "RuleTemplate"("slug");
+
+-- AddForeignKey
+ALTER TABLE "Session" ADD CONSTRAINT "Session_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "RuleDraft" ADD CONSTRAINT "RuleDraft_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "PublishedRule" ADD CONSTRAINT "PublishedRule_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;

prisma/migrations/migration_lock.toml

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+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"

prisma/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model User {
+  id        String   @id @default(cuid())
+  email     String   @unique
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  sessions Session[]
+  draft    RuleDraft?
+  rules    PublishedRule[]
+}
+
+model Session {
+  id        String   @id @default(cuid())
+  userId    String
+  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  tokenHash String   @unique
+  expiresAt DateTime
+  createdAt DateTime @default(now())
+
+  @@index([userId])
+}
+
+model OtpChallenge {
+  id        String   @id @default(cuid())
+  email     String
+  codeHash  String
+  expiresAt DateTime
+  attempts  Int      @default(0)
+  createdAt DateTime @default(now())
+
+  @@index([email])
+}
+
+model RuleDraft {
+  id        String   @id @default(cuid())
+  userId    String   @unique
+  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  payload   Json
+  updatedAt DateTime @updatedAt
+}
+
+model PublishedRule {
+  id        String   @id @default(cuid())
+  userId    String?
+  user      User?    @relation(fields: [userId], references: [id], onDelete: SetNull)
+  title     String
+  summary   String?
+  document  Json
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  @@index([userId])
+}
+
+model RuleTemplate {
+  id          String   @id @default(cuid())
+  slug        String   @unique
+  title       String
+  category    String?
+  description String?
+  body        Json
+  sortOrder   Int      @default(0)
+  featured    Boolean  @default(false)
+}