fix(admin): migration Subscription/BYOK et repli getUsers

La table Subscription était dans le schéma sans migration SQL, ce qui
cassait le rendu Server Components de /admin. Migration idempotente +
fallback getUsers si la jointure échoue encore.

Co-authored-by: Cursor <cursoragent@cursor.com>

memento-note/app/actions/admin.ts

@@ -23,9 +23,31 @@ async function checkAdmin() {
   return session
 }
 
+const userListSelect = {
+  id: true,
+  name: true,
+  email: true,
+  role: true,
+  createdAt: true,
+  subscription: {
+    select: {
+      tier: true,
+      status: true,
+      currentPeriodEnd: true,
+    },
+  },
+} as const
+
 export async function getUsers() {
   await checkAdmin()
   try {
+    return await prisma.user.findMany({
+      orderBy: { createdAt: 'desc' },
+      select: userListSelect,
+    })
+  } catch (error) {
+    // Prod DB parfois en retard sur les migrations (ex. table Subscription absente).
+    console.error('getUsers with subscription failed, fallback without:', error)
     const users = await prisma.user.findMany({
       orderBy: { createdAt: 'desc' },
       select: {
@@ -34,19 +56,9 @@ export async function getUsers() {
         email: true,
         role: true,
         createdAt: true,
-        subscription: {
-          select: {
-            tier: true,
-            status: true,
-            currentPeriodEnd: true,
-          }
-        }
-      }
+      },
     })
-    return users
-  } catch (error) {
-    console.error('Failed to fetch users:', error)
-    throw new Error('Failed to fetch users')
+    return users.map((u) => ({ ...u, subscription: null }))
   }
 }
 

memento-note/prisma/migrations/20260517140000_add_subscription_byok_usage_tables/migration.sql

@@ -0,0 +1,119 @@
+-- Tables présentes dans schema.prisma mais jamais migrées (admin / billing / BYOK).
+
+DO $$ BEGIN
+  CREATE TYPE "SubscriptionTier" AS ENUM ('BASIC', 'PRO', 'BUSINESS', 'ENTERPRISE');
+EXCEPTION
+  WHEN duplicate_object THEN NULL;
+END $$;
+
+DO $$ BEGIN
+  CREATE TYPE "SubscriptionStatus" AS ENUM ('ACTIVE', 'PAST_DUE', 'CANCELED', 'TRIALING', 'INACTIVE');
+EXCEPTION
+  WHEN duplicate_object THEN NULL;
+END $$;
+
+CREATE TABLE IF NOT EXISTS "UserAPIKey" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "provider" TEXT NOT NULL,
+    "alias" TEXT NOT NULL DEFAULT '',
+    "encryptedKey" TEXT NOT NULL,
+    "keyHash" TEXT NOT NULL,
+    "model" TEXT,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "lastUsedAt" TIMESTAMP(3),
+    "lastUsedFor" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "UserAPIKey_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS "UserAPIKey_userId_provider_key" ON "UserAPIKey"("userId", "provider");
+CREATE INDEX IF NOT EXISTS "UserAPIKey_userId_idx" ON "UserAPIKey"("userId");
+CREATE INDEX IF NOT EXISTS "UserAPIKey_keyHash_idx" ON "UserAPIKey"("keyHash");
+
+DO $$ BEGIN
+  ALTER TABLE "UserAPIKey" ADD CONSTRAINT "UserAPIKey_userId_fkey"
+    FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+EXCEPTION
+  WHEN duplicate_object THEN NULL;
+END $$;
+
+CREATE TABLE IF NOT EXISTS "Subscription" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "tier" "SubscriptionTier" NOT NULL DEFAULT 'BASIC',
+    "status" "SubscriptionStatus" NOT NULL DEFAULT 'ACTIVE',
+    "stripeCustomerId" TEXT,
+    "stripeSubscriptionId" TEXT,
+    "stripePriceId" TEXT,
+    "trialEndsAt" TIMESTAMP(3),
+    "currentPeriodStart" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "currentPeriodEnd" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "canceledAt" TIMESTAMP(3),
+    "cancelAtPeriodEnd" BOOLEAN NOT NULL DEFAULT false,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Subscription_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS "Subscription_userId_key" ON "Subscription"("userId");
+CREATE UNIQUE INDEX IF NOT EXISTS "Subscription_stripeCustomerId_key" ON "Subscription"("stripeCustomerId");
+CREATE UNIQUE INDEX IF NOT EXISTS "Subscription_stripeSubscriptionId_key" ON "Subscription"("stripeSubscriptionId");
+
+DO $$ BEGIN
+  ALTER TABLE "Subscription" ADD CONSTRAINT "Subscription_userId_fkey"
+    FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+EXCEPTION
+  WHEN duplicate_object THEN NULL;
+END $$;
+
+CREATE TABLE IF NOT EXISTS "UsageLog" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "feature" TEXT NOT NULL,
+    "periodStart" TIMESTAMP(3) NOT NULL,
+    "periodEnd" TIMESTAMP(3) NOT NULL,
+    "requestsCount" INTEGER NOT NULL DEFAULT 0,
+    "tokensUsed" INTEGER NOT NULL DEFAULT 0,
+    "syncedAt" TIMESTAMP(3),
+    "metadata" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "UsageLog_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS "UsageLog_userId_feature_periodStart_key" ON "UsageLog"("userId", "feature", "periodStart");
+CREATE INDEX IF NOT EXISTS "UsageLog_userId_periodStart_idx" ON "UsageLog"("userId", "periodStart");
+CREATE INDEX IF NOT EXISTS "UsageLog_periodStart_idx" ON "UsageLog"("periodStart");
+
+DO $$ BEGIN
+  ALTER TABLE "UsageLog" ADD CONSTRAINT "UsageLog_userId_fkey"
+    FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+EXCEPTION
+  WHEN duplicate_object THEN NULL;
+END $$;
+
+CREATE TABLE IF NOT EXISTS "FeatureFlag" (
+    "id" TEXT NOT NULL,
+    "key" TEXT NOT NULL,
+    "enabled" BOOLEAN NOT NULL DEFAULT false,
+    "tiers" TEXT[],
+    "metadata" TEXT,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "FeatureFlag_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS "FeatureFlag_key_key" ON "FeatureFlag"("key");
+
+DO $$ BEGIN
+  IF NOT EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'User' AND column_name = 'accentColor'
+  ) THEN
+    ALTER TABLE "User" ADD COLUMN "accentColor" TEXT NOT NULL DEFAULT '#A47148';
+  END IF;
+END $$;