david
f37c1ac19b
- Send verification email before creating user to prevent orphaned accounts - Detect SMTP authentication errors and fail fast without retries - Add field-level validation errors for better frontend UX - Configure docker-compose with explicit environment variables - Document dollar sign escaping in .env.example (use $$) - Implement welcome email on successful verification - Clean up unnecessary comments
77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
package config
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import (
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"fmt"
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"os"
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"github.com/joho/godotenv"
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)
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type Config struct {
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DBPath string
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Port string
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AppURL string
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JWTSecret string
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JWTExpiry string
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RefreshTokenExpiry string
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DefaultTimezone string
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SMTPHost string
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SMTPPort string
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SMTPUser string
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SMTPPassword string
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SMTPFrom string
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SupportEmail string
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SendWelcomeEmail string
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RegistrationMode string
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}
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func Load() (*Config, error) {
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godotenv.Load()
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cfg := &Config{
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DBPath: os.Getenv("DB_PATH"),
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Port: getEnvOrDefault("PORT", "8080"),
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AppURL: getEnvOrDefault("APP_URL", "http://localhost:8080"),
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JWTSecret: os.Getenv("JWT_SECRET"),
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JWTExpiry: os.Getenv("JWT_EXPIRY"),
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RefreshTokenExpiry: os.Getenv("REFRESH_TOKEN_EXPIRY"),
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DefaultTimezone: os.Getenv("DEFAULT_TIMEZONE"),
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SMTPHost: os.Getenv("SMTP_HOST"),
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SMTPPort: getEnvOrDefault("SMTP_PORT", "587"),
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SMTPUser: os.Getenv("SMTP_USER"),
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SMTPPassword: os.Getenv("SMTP_PASSWORD"),
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SMTPFrom: os.Getenv("SMTP_FROM"),
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SupportEmail: getEnvOrDefault("SUPPORT_EMAIL", "contact@apocapoc.app"),
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SendWelcomeEmail: getEnvOrDefault("SEND_WELCOME_EMAIL", "false"),
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RegistrationMode: getEnvOrDefault("REGISTRATION_MODE", "open"),
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}
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if cfg.DBPath == "" {
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return nil, fmt.Errorf("DB_PATH is required")
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}
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if cfg.AppURL == "" {
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return nil, fmt.Errorf("APP_URL is required")
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}
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if cfg.JWTSecret == "" {
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return nil, fmt.Errorf("JWT_SECRET is required")
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}
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if cfg.JWTExpiry == "" {
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return nil, fmt.Errorf("JWT_EXPIRY is required")
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}
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if cfg.RefreshTokenExpiry == "" {
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return nil, fmt.Errorf("REFRESH_TOKEN_EXPIRY is required")
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}
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if cfg.DefaultTimezone == "" {
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return nil, fmt.Errorf("DEFAULT_TIMEZONE is required")
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}
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return cfg, nil
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}
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func getEnvOrDefault(key, defaultValue string) string {
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if value := os.Getenv(key); value != "" {
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return value
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}
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return defaultValue
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}
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