fix: persist database storage volume and throw explicit missing asaas api key error

docker-stack.yml

@@ -41,6 +41,8 @@ services:
       - DATABASE_URL=postgresql://microtecflix_user:MicrotecFlixSecurePass2026!@postgres-microtecflix:5432/microtecflix
       - JWT_SECRET=microtecflix_jwt_secret_key_2026_super_secure
       - ASAAS_ENVIRONMENT=sandbox
+    volumes:
+      - appdata-microtecflix:/app/data
     networks:
       - microtecflix-net
       - network_public
@@ -60,19 +62,18 @@ services:
         - "traefik.http.routers.microtecflix-student.entrypoints=websecure"
         - "traefik.http.routers.microtecflix-student.tls=true"
         - "traefik.http.routers.microtecflix-student.tls.certresolver=leresolver"
-        - "traefik.http.routers.microtecflix-student.service=microtecflix-student"
         - "traefik.http.services.microtecflix-student.loadbalancer.server.port=3000"
         # Painel Admin
         - "traefik.http.routers.microtecflix-admin.rule=Host(`admin-estudo.microtecinformaticacurso.com.br`)"
         - "traefik.http.routers.microtecflix-admin.entrypoints=websecure"
         - "traefik.http.routers.microtecflix-admin.tls=true"
         - "traefik.http.routers.microtecflix-admin.tls.certresolver=leresolver"
-        - "traefik.http.routers.microtecflix-admin.service=microtecflix-admin"
         - "traefik.http.services.microtecflix-admin.loadbalancer.server.port=3000"
         - "traefik.docker.network=network_public"
 
 volumes:
   pgdata-microtecflix:
+  appdata-microtecflix:
 
 networks:
   microtecflix-net:

src/db/db.ts

@@ -3,7 +3,8 @@ import path from 'path';
 import bcrypt from 'bcryptjs';
 import { User, Course, Module, Lesson, Note, LessonProgress, WebhookLog, SubscriptionPayment } from '../types';
 
-const DB_FILE = path.join(process.cwd(), 'database.json');
+const DATA_DIR = process.env.DATA_DIR || (fs.existsSync('/app/data') ? '/app/data' : process.cwd());
+const DB_FILE = path.join(DATA_DIR, 'database.json');
 
 export interface DatabaseSchema {
   users: User[];

src/services/asaas.ts

@@ -122,22 +122,7 @@ export class AsaasService {
   ): Promise<{ subscriptionId: string; payment: Partial<SubscriptionPayment> }> {
     const apiKey = this.getApiKey();
     if (!apiKey) {
-      console.warn('ASAAS_API_KEY not configured. Simulating subscription creation.');
-      const subId = `sub_sim_${Math.random().toString(36).substring(2, 9)}`;
-      const invoiceUrl = `https://sandbox.asaas.com/i/simulated_${subId}`;
-      return {
-        subscriptionId: subId,
-        payment: {
-          id: `pay_sim_${Math.random().toString(36).substring(2, 9)}`,
-          value,
-          status: 'PENDING',
-          billingType,
-          invoiceUrl,
-          dueDate: new Date(Date.now() + 3 * 24 * 3600 * 1000).toISOString().split('T')[0],
-          paidAt: null,
-          createdAt: new Date().toISOString()
-        }
-      };
+      throw new Error('A Chave de API do Asaas (API Key) não foi configurada. Acesse o Painel Admin -> Configurações Globais, cole a sua chave do Asaas Sandbox e clique em Salvar Configurações.');
     }
 
     try {
@@ -297,16 +282,7 @@ export class AsaasService {
     const futureDueDate = new Date(Date.now() + 3 * 24 * 3600 * 1000).toISOString().split('T')[0];
 
     if (!apiKey) {
-      console.warn('ASAAS_API_KEY not configured. Simulating payment creation.');
-      const payId = `pay_sim_${Math.random().toString(36).substring(2, 9)}`;
-      return {
-        id: payId,
-        value,
-        status: 'PENDING',
-        billingType,
-        invoiceUrl: `https://sandbox.asaas.com/i/simulated_${payId}`,
-        dueDate: futureDueDate,
-      };
+      throw new Error('A Chave de API do Asaas (API Key) não foi configurada. Acesse o Painel Admin -> Configurações Globais, cole a sua chave do Asaas Sandbox e clique em Salvar Configurações.');
     }
 
     try {