Initial commit: WealthWise financial analytics platform

backend/.env.example

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+# ==========================================
+# WealthWise Backend Environment Variables
+# ==========================================
+# Copy this file to .env and fill in your actual values
+# DO NOT commit .env to version control!
+
+# ==========================================
+# Application Configuration
+# ==========================================
+PROJECT_NAME=WealthWise
+API_V1_STR=/api/v1
+VERSION=1.0.0
+DEBUG=False
+
+# ==========================================
+# Database Configuration (Self-Hosted PostgreSQL)
+# ==========================================
+# For Docker Compose:
+DATABASE_URL=postgresql+asyncpg://postgres:postgres@localhost:5432/wealthwise
+
+# For production (update with your actual values):
+# DATABASE_URL=postgresql+asyncpg://user:password@your-db-host:5432/wealthwise
+
+# Database Pool Configuration
+DB_POOL_SIZE=20
+DB_MAX_OVERFLOW=10
+DB_POOL_PRE_PING=True
+DB_ECHO=False
+
+# ==========================================
+# Security & Authentication
+# ==========================================
+# CRITICAL: Generate a strong secret key for JWT signing in production!
+# Use: openssl rand -hex 32
+SECRET_KEY=your-super-secret-key-change-this-in-production
+
+# JWT Configuration
+ALGORITHM=HS256
+ACCESS_TOKEN_EXPIRE_MINUTES=30
+
+# ==========================================
+# CORS Configuration
+# ==========================================
+# Comma-separated list of allowed origins
+# For development, include your frontend dev server
+CORS_ORIGINS=http://localhost:5173,http://localhost:3000,http://127.0.0.1:5173
+
+# ==========================================
+# Logging
+# ==========================================
+LOG_LEVEL=INFO
+
+# ==========================================
+# Optional: Monitoring (Future)
+# ==========================================
+# SENTRY_DSN=