Добавлен основные классы для сервиса авторизаци

internal/config/config.go

@@ -0,0 +1,42 @@
+package config
+
+import (
+	"os"
+
+	"gopkg.in/yaml.v3"
+)
+
+type Config struct {
+	Token  TokenConfig    `yaml:"token" json:"token"`
+	Server ServerConfig   `yaml:"server" json:"server"`
+	DB     DatabaseConfig `yaml:"db" json:"db"`
+}
+
+type ServerConfig struct {
+	Port string `yaml:"port" json:"port"`
+}
+
+type DatabaseConfig struct {
+	Username string `yaml:"username" json:"username"`
+	Host     string `yaml:"host" json:"host"`
+	Port     string `yaml:"port" json:"port"`
+	Sslmode  string `yaml:"sslmode" json:"sslmode"`
+	DBname   string `yaml:"dbname" json:"dbname"`
+}
+
+func LoadConfig(absolutePath string) (*Config, error) {
+	config := &Config{}
+
+	file, err := os.Open(absolutePath)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	decoder := yaml.NewDecoder(file)
+	if err := decoder.Decode(config); err != nil {
+		return nil, err
+	}
+
+	return config, nil
+}

internal/config/token.go

@@ -0,0 +1,22 @@
+package config
+
+import "time"
+
+type TokenConfig struct {
+	AccessToken  TokenSettings `yaml:"accessToken" json:"accessToken"`
+	RefreshToken TokenSettings `yaml:"refreshToken" json:"refreshToken"`
+}
+
+type TokenSettings struct {
+	TTLInMinutes int    `yaml:"TTL-in-min" json:"TTL-in-min"`
+	SecretWord   string `yaml:"secretWord" json:"secretWord"`
+}
+
+// Методы для удобства
+func (t *TokenSettings) GetTTL() time.Duration {
+	return time.Duration(t.TTLInMinutes) * time.Minute
+}
+
+func (t *TokenSettings) GetSecretBytes() []byte {
+	return []byte(t.SecretWord)
+}