Sketch

src/internal/config/database.go

@@ -0,0 +1,43 @@
+package config
+
+import (
+	"fmt"
+	"time"
+)
+
+type DatabaseConfig struct {
+	Kind     string
+	Host     string
+	Port     string
+	User     string
+	Password string
+	Name     string
+	UseTLS   bool
+	Timeout  time.Duration
+}
+
+func FillDatabaseConfig() DatabaseConfig {
+	return DatabaseConfig{
+		Kind:     GetEnvAs("DATABASE_KIND", "postgres", ParseString),
+		Host:     GetEnvAs("DATABASE_HOST", "localhost", ParseString),
+		Port:     GetEnvAs("DATABASE_PORT", "5432", ParseString),
+		User:     GetEnvAs("DATABASE_USER", "chudovo", ParseString),
+		Password: GetEnvAs("DATABASE_PASS", "top_secret", ParseString),
+		Name:     GetEnvAs("DATABASE_NAME", "chudovo", ParseString),
+		UseTLS:   GetEnvAs("DATABASE_USETLS", false, ParseBool),
+	}
+}
+
+func GetDatabaseDSN(cfg *DatabaseConfig) string {
+	dsn := fmt.Sprintf(
+		"host=%s port=%s user=%s password=%s dbname=%s",
+		cfg.Host, cfg.Port, cfg.User, cfg.Password, cfg.Name,
+	)
+
+	// Если TLS отключен, добавляем параметр sslmode=disable
+	if !cfg.UseTLS {
+		dsn += " sslmode=disable"
+	}
+
+	return dsn
+}