feat: add EncryptID auth with User model and route guards

User model added to Prisma. AuthProvider wraps existing Providers.
POST/PUT/DELETE routes require auth, GET routes remain open for demo access.
CalendarSource tracks createdById. Dockerfile updated for SDK copy.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dockerfile

@@ -4,17 +4,27 @@ FROM node:20-alpine AS builder
 WORKDIR /app
 
 # Copy package files
-COPY package.json package-lock.json* ./
+COPY rcal-online/package.json rcal-online/package-lock.json* ./
+
+# Copy prisma schema
+COPY rcal-online/prisma ./prisma/
+
+# Copy local SDK dependency (package.json references file:../encryptid-sdk)
+COPY encryptid-sdk /encryptid-sdk/
 
 # Install dependencies
-RUN npm ci
+RUN npm ci || npm install
 
-# Copy prisma schema and generate client
-COPY prisma ./prisma/
+# Ensure SDK is properly linked in node_modules
+RUN rm -rf node_modules/@encryptid/sdk && \
+    mkdir -p node_modules/@encryptid && \
+    cp -r /encryptid-sdk node_modules/@encryptid/sdk
+
+# Generate Prisma client
 RUN npx prisma generate
 
 # Copy source files
-COPY . .
+COPY rcal-online/ .
 
 # Build the application
 ENV NEXT_TELEMETRY_DISABLED=1

docker-compose.yml

@@ -1,11 +1,14 @@
 services:
   rcal:
-    build: .
+    build:
+      context: ..
+      dockerfile: rcal-online/Dockerfile
     container_name: rcal-online
     restart: unless-stopped
     environment:
       - NODE_ENV=production
       - DATABASE_URL=postgresql://rcal:${POSTGRES_PASSWORD}@rcal-postgres:5432/rcal
+      - NEXT_PUBLIC_ENCRYPTID_SERVER_URL=${NEXT_PUBLIC_ENCRYPTID_SERVER_URL:-https://encryptid.jeffemmett.com}
     depends_on:
       rcal-postgres:
         condition: service_healthy

package.json

@@ -9,6 +9,7 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "@encryptid/sdk": "file:../encryptid-sdk",
     "@prisma/client": "^6.19.2",
     "@tanstack/react-query": "^5.17.0",
     "clsx": "^2.1.0",

prisma/schema.prisma

@@ -7,6 +7,18 @@ datasource db {
   url      = env("DATABASE_URL")
 }
 
+model User {
+  id              String   @id @default(cuid())
+  did             String   @unique
+  username        String?
+  createdAt       DateTime @default(now()) @map("created_at")
+  updatedAt       DateTime @updatedAt @map("updated_at")
+
+  sources         CalendarSource[]
+
+  @@map("users")
+}
+
 model Event {
   id              String   @id @default(cuid())
   sourceId        String   @map("source_id")
@@ -71,11 +83,15 @@ model CalendarSource {
   syncError       String   @default("") @map("sync_error")
   syncConfig      Json?    @map("sync_config")
 
+  createdById     String?  @map("created_by_id")
+  createdBy       User?    @relation(fields: [createdById], references: [id])
+
   createdAt       DateTime @default(now()) @map("created_at")
   updatedAt       DateTime @updatedAt @map("updated_at")
 
   events          Event[]
 
+  @@index([createdById])
   @@map("calendar_sources")
 }
 

src/app/api/events/[id]/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/lib/prisma'
+import { requireAuth, isAuthed } from '@/lib/auth'
 
 export async function GET(
   _request: NextRequest,
@@ -30,6 +31,9 @@ export async function PUT(
   { params }: { params: { id: string } }
 ) {
   try {
+    const auth = await requireAuth(request)
+    if (!isAuthed(auth)) return auth
+
     const body = await request.json()
 
     const event = await prisma.event.update({
@@ -57,10 +61,13 @@ export async function PUT(
 }
 
 export async function DELETE(
-  _request: NextRequest,
+  request: NextRequest,
   { params }: { params: { id: string } }
 ) {
   try {
+    const auth = await requireAuth(request)
+    if (!isAuthed(auth)) return auth
+
     await prisma.event.delete({ where: { id: params.id } })
     return new NextResponse(null, { status: 204 })
   } catch (err) {

src/app/api/events/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/lib/prisma'
+import { requireAuth, isAuthed } from '@/lib/auth'
 
 export async function GET(request: NextRequest) {
   const { searchParams } = request.nextUrl
@@ -99,6 +100,9 @@ export async function GET(request: NextRequest) {
 
 export async function POST(request: NextRequest) {
   try {
+    const auth = await requireAuth(request)
+    if (!isAuthed(auth)) return auth
+
     const body = await request.json()
 
     const event = await prisma.event.create({

src/app/api/sources/[id]/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/lib/prisma'
+import { requireAuth, isAuthed } from '@/lib/auth'
 
 export async function GET(
   _request: NextRequest,
@@ -30,6 +31,9 @@ export async function PUT(
   { params }: { params: { id: string } }
 ) {
   try {
+    const auth = await requireAuth(request)
+    if (!isAuthed(auth)) return auth
+
     const body = await request.json()
 
     const source = await prisma.calendarSource.update({
@@ -51,10 +55,13 @@ export async function PUT(
 }
 
 export async function DELETE(
-  _request: NextRequest,
+  request: NextRequest,
   { params }: { params: { id: string } }
 ) {
   try {
+    const auth = await requireAuth(request)
+    if (!isAuthed(auth)) return auth
+
     await prisma.calendarSource.delete({ where: { id: params.id } })
     return new NextResponse(null, { status: 204 })
   } catch (err) {

src/app/api/sources/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/lib/prisma'
+import { requireAuth, isAuthed } from '@/lib/auth'
 
 export async function GET() {
   try {
@@ -32,6 +33,9 @@ export async function GET() {
 
 export async function POST(request: NextRequest) {
   try {
+    const auth = await requireAuth(request)
+    if (!isAuthed(auth)) return auth
+
     const body = await request.json()
 
     const source = await prisma.calendarSource.create({
@@ -42,6 +46,7 @@ export async function POST(request: NextRequest) {
         isVisible: body.is_visible ?? true,
         isActive: body.is_active ?? true,
         syncConfig: body.sync_config || null,
+        createdById: auth.user.id,
       },
     })
 

src/components/AuthProvider.tsx

@@ -0,0 +1,13 @@
+'use client';
+
+import { EncryptIDProvider } from '@encryptid/sdk/ui/react';
+
+export function AuthProvider({ children }: { children: React.ReactNode }) {
+  // Cast to any to bypass React 18/19 type mismatch between SDK and app
+  const Provider = EncryptIDProvider as any;
+  return (
+    <Provider serverUrl={process.env.NEXT_PUBLIC_ENCRYPTID_SERVER_URL}>
+      {children}
+    </Provider>
+  );
+}

src/lib/auth.ts

@@ -0,0 +1,47 @@
+import { getEncryptIDSession } from '@encryptid/sdk/server/nextjs';
+import { NextResponse } from 'next/server';
+import { prisma } from './prisma';
+import type { User } from '@prisma/client';
+
+export interface AuthResult {
+  user: User;
+  did: string;
+}
+
+const UNAUTHORIZED = NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+
+/**
+ * Get authenticated user from request, or null if not authenticated.
+ * Upserts User in DB by DID (find-or-create).
+ */
+export async function getAuthUser(request: Request): Promise<AuthResult | null> {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const claims: any = await getEncryptIDSession(request);
+  if (!claims) return null;
+
+  const did: string | undefined = claims.did || claims.sub;
+  if (!did) return null;
+
+  const username: string | null = claims.username || null;
+  const user = await prisma.user.upsert({
+    where: { did },
+    update: { username: username || undefined },
+    create: { did, username },
+  });
+
+  return { user, did };
+}
+
+/**
+ * Require authentication. Returns auth result or a 401 NextResponse.
+ */
+export async function requireAuth(request: Request): Promise<AuthResult | NextResponse> {
+  const result = await getAuthUser(request);
+  if (!result) return UNAUTHORIZED;
+  return result;
+}
+
+/** Type guard for successful auth */
+export function isAuthed(result: AuthResult | NextResponse): result is AuthResult {
+  return !(result instanceof NextResponse);
+}

src/providers/index.tsx

@@ -2,6 +2,7 @@
 
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
 import { useState } from 'react'
+import { AuthProvider } from '@/components/AuthProvider'
 
 export function Providers({ children }: { children: React.ReactNode }) {
   const [queryClient] = useState(
@@ -17,8 +18,10 @@ export function Providers({ children }: { children: React.ReactNode }) {
   )
 
   return (
-    <QueryClientProvider client={queryClient}>
-      {children}
-    </QueryClientProvider>
+    <AuthProvider>
+      <QueryClientProvider client={queryClient}>
+        {children}
+      </QueryClientProvider>
+    </AuthProvider>
   )
 }