feat: integrate Sentry for error tracking

.env.example

@@ -50,6 +50,12 @@ FRONTEND_URL=http://localhost:3001
 THROTTLE_TTL=60000
 THROTTLE_LIMIT=60
 
+# Sentry
+SENTRY_DSN=your_sentry_dsn_here
+GIT_COMMIT_SHA=
+
 # Frontend
 NEXT_PUBLIC_API_URL=http://localhost:3000
 NEXT_PUBLIC_STELLAR_NETWORK=testnet
+NEXT_PUBLIC_SENTRY_DSN=your_sentry_dsn_here
+NEXT_PUBLIC_GIT_COMMIT_SHA=

.github/workflows/ci.yml

@@ -29,6 +29,8 @@ jobs:
 
       - name: Build backend
         run: npm run build --workspace=apps/backend
+        env:
+          GIT_COMMIT_SHA: ${{ github.sha }}
 
       - name: Run unit tests with coverage
         run: npx jest --coverage --passWithNoTests
@@ -125,6 +127,8 @@ jobs:
 
       - name: Build frontend
         run: npm run build --workspace=apps/frontend
+        env:
+          NEXT_PUBLIC_GIT_COMMIT_SHA: ${{ github.sha }}
 
   chromatic-visual-tests:
     name: Frontend - Visual Regression Tests (Chromatic)

apps/backend/.env.example

@@ -1 +1,51 @@
-ALLOWED_ORIGINS=http://localhost:3001,http://localhost:3000,https://yourdomain.com
+# Server
+PORT=3000
+
+# Logging
+LOG_LEVEL=info
+
+# Database
+DATABASE_HOST=localhost
+DATABASE_PORT=5432
+DATABASE_USER=your_db_user
+DATABASE_PASSWORD=your_db_password
+DATABASE_NAME=brain-storm
+
+# Auth
+JWT_SECRET=your_jwt_secret
+
+# Google OAuth
+GOOGLE_CLIENT_ID=your_google_client_id
+GOOGLE_CLIENT_SECRET=your_google_client_secret
+GOOGLE_CALLBACK_URL=http://localhost:3000/auth/google/callback
+
+# Stellar
+STELLAR_NETWORK=testnet
+STELLAR_SECRET_KEY=your_stellar_secret_key
+STELLAR_HORIZON_URL=https://horizon-testnet.stellar.org
+
+# Soroban
+SOROBAN_RPC_URL=https://soroban-testnet.stellar.org
+ANALYTICS_CONTRACT_ID=your_analytics_contract_id
+TOKEN_CONTRACT_ID=your_token_contract_id
+
+# Redis
+REDIS_URL=redis://localhost:6379
+
+# Throttler
+THROTTLE_TTL=60000
+THROTTLE_LIMIT=100
+
+# Email
+EMAIL_ENABLED=false
+EMAIL_HOST=smtp.example.com
+EMAIL_PORT=587
+EMAIL_SECURE=false
+EMAIL_USER=your_email_user
+EMAIL_PASS=your_email_password
+EMAIL_FROM="Brain Storm" <no-reply@brainstorm.app>
+FRONTEND_URL=http://localhost:3001
+
+# Sentry
+SENTRY_DSN=your_sentry_dsn_here
+GIT_COMMIT_SHA=

apps/backend/package.json

@@ -27,6 +27,7 @@
     "@nestjs/swagger": "^7.0.0",
     "@nestjs/throttler": "^6.0.0",
     "@nestjs/typeorm": "^10.0.0",
+    "@sentry/nestjs": "^8.0.0",
     "@stellar/stellar-sdk": "^12.0.0",
     "bcrypt": "^5.1.0",
     "cache-manager": "^7.2.8",

apps/backend/src/instrument.ts

@@ -0,0 +1,24 @@
+import * as Sentry from '@sentry/nestjs';
+import { nodeProfilingIntegration } from '@sentry/profiling-node';
+
+// Initialize Sentry before any other imports
+Sentry.init({
+  dsn: process.env.SENTRY_DSN,
+  environment: process.env.NODE_ENV || 'development',
+  release: process.env.GIT_COMMIT_SHA || 'unknown',
+  integrations: [
+    nodeProfilingIntegration(),
+  ],
+  tracesSampleRate: process.env.NODE_ENV === 'production' ? 0.1 : 1.0,
+  profilesSampleRate: process.env.NODE_ENV === 'production' ? 0.1 : 1.0,
+  beforeSend(event, hint) {
+    // Filter out sensitive data
+    if (event.request) {
+      delete event.request.cookies;
+      if (event.request.headers) {
+        delete event.request.headers['authorization'];
+      }
+    }
+    return event;
+  },
+});

apps/backend/src/main.ts

@@ -1,3 +1,4 @@
+import './instrument';
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';

apps/frontend/.env.example

@@ -0,0 +1,4 @@
+NEXT_PUBLIC_API_URL=http://localhost:3000
+NEXT_PUBLIC_STELLAR_NETWORK=testnet
+NEXT_PUBLIC_SENTRY_DSN=your_sentry_dsn_here
+NEXT_PUBLIC_GIT_COMMIT_SHA=

apps/frontend/next.config.js

@@ -8,6 +8,8 @@ const nextConfig = {
   env: {
     NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL,
     NEXT_PUBLIC_STELLAR_NETWORK: process.env.NEXT_PUBLIC_STELLAR_NETWORK,
+    NEXT_PUBLIC_SENTRY_DSN: process.env.NEXT_PUBLIC_SENTRY_DSN,
+    NEXT_PUBLIC_GIT_COMMIT_SHA: process.env.NEXT_PUBLIC_GIT_COMMIT_SHA,
   },
   images: {
     remotePatterns: [

apps/frontend/package.json

@@ -25,6 +25,7 @@
     "@dnd-kit/core": "^6.3.1",
     "@dnd-kit/sortable": "^10.0.0",
     "@dnd-kit/utilities": "^3.2.2",
+    "@sentry/nextjs": "^8.0.0",
     "@stellar/freighter-api": "^6.0.1",
     "@stellar/stellar-sdk": "^12.0.0",
     "axios": "^1.7.0",

apps/frontend/sentry.client.config.ts

@@ -0,0 +1,23 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  dsn: process.env.NEXT_PUBLIC_SENTRY_DSN,
+  environment: process.env.NODE_ENV || 'development',
+  release: process.env.NEXT_PUBLIC_GIT_COMMIT_SHA || 'unknown',
+  tracesSampleRate: process.env.NODE_ENV === 'production' ? 0.1 : 1.0,
+  replaysSessionSampleRate: 0.1,
+  replaysOnErrorSampleRate: 1.0,
+  integrations: [
+    Sentry.replayIntegration({
+      maskAllText: true,
+      blockAllMedia: true,
+    }),
+  ],
+  beforeSend(event, hint) {
+    // Filter sensitive data
+    if (event.request) {
+      delete event.request.cookies;
+    }
+    return event;
+  },
+});

apps/frontend/sentry.edge.config.ts

@@ -0,0 +1,8 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  dsn: process.env.NEXT_PUBLIC_SENTRY_DSN,
+  environment: process.env.NODE_ENV || 'development',
+  release: process.env.NEXT_PUBLIC_GIT_COMMIT_SHA || 'unknown',
+  tracesSampleRate: process.env.NODE_ENV === 'production' ? 0.1 : 1.0,
+});

apps/frontend/sentry.server.config.ts

@@ -0,0 +1,18 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  dsn: process.env.NEXT_PUBLIC_SENTRY_DSN,
+  environment: process.env.NODE_ENV || 'development',
+  release: process.env.NEXT_PUBLIC_GIT_COMMIT_SHA || 'unknown',
+  tracesSampleRate: process.env.NODE_ENV === 'production' ? 0.1 : 1.0,
+  beforeSend(event, hint) {
+    // Filter sensitive data
+    if (event.request) {
+      delete event.request.cookies;
+      if (event.request.headers) {
+        delete event.request.headers['authorization'];
+      }
+    }
+    return event;
+  },
+});