79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package config
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import (
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"log"
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"os"
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"strconv"
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"github.com/joho/godotenv"
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)
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type Config struct {
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AppEnv string
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AppPort string
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DBDsn string
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JwtAccessSecret string
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JwtRefreshSecret string
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JwtAccessTTLMinutes int
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JwtRefreshTTLDays int
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CorsAllowedOrigins string
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SwaggerHost string
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S3Endpoint string
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S3AccessKey string
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S3SecretKey string
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S3Bucket string
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S3Region string
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FrontendURL string
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}
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func LoadConfig() *Config {
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err := godotenv.Load()
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if err != nil {
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log.Println("Warning: .env file not found")
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}
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return &Config{
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AppEnv: getEnv("APP_ENV", "dev"),
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AppPort: getEnvWithFallback("PORT", "APP_PORT", "8080"),
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DBDsn: getEnv("DB_DSN", ""),
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JwtAccessSecret: getEnv("JWT_ACCESS_SECRET", "secret"),
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JwtRefreshSecret: getEnv("JWT_REFRESH_SECRET", "refresh_secret"),
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JwtAccessTTLMinutes: getEnvAsInt("JWT_ACCESS_TTL_MINUTES", 15),
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JwtRefreshTTLDays: getEnvAsInt("JWT_REFRESH_TTL_DAYS", 30),
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CorsAllowedOrigins: getEnv("CORS_ALLOWED_ORIGINS", "*"),
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SwaggerHost: getEnv("SWAGGER_HOST", "localhost:8080"),
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S3Endpoint: getEnv("S3_ENDPOINT", ""),
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S3AccessKey: getEnv("S3_ACCESS_KEY", ""),
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S3SecretKey: getEnv("S3_SECRET_KEY", ""),
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S3Bucket: getEnv("S3_BUCKET", ""),
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S3Region: getEnv("S3_REGION", "nyc1"),
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FrontendURL: getEnv("FRONTEND_URL", "http://localhost:3000"),
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}
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}
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func getEnv(key, fallback string) string {
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if value, ok := os.LookupEnv(key); ok {
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return value
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}
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return fallback
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}
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func getEnvAsInt(key string, fallback int) int {
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strValue := getEnv(key, "")
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if value, err := strconv.Atoi(strValue); err == nil {
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return value
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}
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return fallback
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}
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// getEnvWithFallback tenta a primeira variável, depois a segunda, depois o fallback
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// Útil para compatibilidade com Dokku (PORT) e desenvolvimento local (APP_PORT)
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func getEnvWithFallback(primary, secondary, fallback string) string {
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if value, ok := os.LookupEnv(primary); ok {
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return value
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}
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if value, ok := os.LookupEnv(secondary); ok {
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return value
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}
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return fallback
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}
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