# TJWater Server 环境变量配置模板
# 复制此文件为 .env 并填写实际值
NETWORK_NAME="szh"
# ============================================
# 安全配置 (必填)
# ============================================

# JWT 密钥 - 用于生成和验证 Token
# 生成方式: openssl rand -hex 32
SECRET_KEY=your-secret-key-here-change-in-production-use-openssl-rand-hex-32

# 数据加密密钥 - 用于敏感数据加密
# 生成方式: python -c "from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())"
ENCRYPTION_KEY=

# ============================================
# 数据库配置 (PostgreSQL)
# ============================================
DB_NAME="tjwater"
DB_HOST="localhost"
DB_PORT="5432"
DB_USER="postgres"
DB_PASSWORD="password"

# ============================================
# 数据库配置 (TimescaleDB)
# ============================================
TIMESCALEDB_DB_NAME="szh"
TIMESCALEDB_DB_HOST="localhost"
TIMESCALEDB_DB_PORT="5433"
TIMESCALEDB_DB_USER="tjwater"
TIMESCALEDB_DB_PASSWORD="Tjwater@123456"

# ============================================
# 元数据数据库配置 (Metadata DB)
# ============================================
METADATA_DB_NAME="system_hub"
METADATA_DB_HOST="localhost"
METADATA_DB_PORT="5432"
METADATA_DB_USER="tjwater"
METADATA_DB_PASSWORD="password"

# ============================================
# 项目连接缓存与连接池配置
# ============================================
PROJECT_PG_CACHE_SIZE=50
PROJECT_TS_CACHE_SIZE=50
PROJECT_PG_POOL_SIZE=5
PROJECT_PG_MAX_OVERFLOW=10
PROJECT_TS_POOL_MIN_SIZE=1
PROJECT_TS_POOL_MAX_SIZE=10

# ============================================
# InfluxDB 配置 (时序数据)
# ============================================
# INFLUXDB_URL=http://localhost:8086
# INFLUXDB_TOKEN=your-influxdb-token
# INFLUXDB_ORG=your-org
# INFLUXDB_BUCKET=tjwater

# ============================================
# JWT 配置 (可选)
# ============================================
# ACCESS_TOKEN_EXPIRE_MINUTES=30
# REFRESH_TOKEN_EXPIRE_DAYS=7
# ALGORITHM=HS256

# ============================================
# Keycloak JWT (可选)
# ============================================
# KEYCLOAK_PUBLIC_KEY="-----BEGIN PUBLIC KEY-----\n...\n-----END PUBLIC KEY-----"
# KEYCLOAK_ALGORITHM=RS256

# ============================================
# 其他配置
# ============================================
# PROJECT_NAME=TJWater Server
# API_V1_STR=/api/v1