refactor: auth model create

Author: ItsNotGoodName

config/config.go

@@ -130,15 +130,15 @@ func Parse(raw Raw) (Config, error) {
 		MinAge:         5 * time.Minute,
 	}
 
-	authSMTP := models.Auth{
-		Username: raw.SMTP.Username,
-		Password: raw.SMTP.Password,
-	}
+	authSMTP := models.NewAuth(
+		raw.SMTP.Username,
+		raw.SMTP.Password,
+	)
 
-	authHTTP := models.Auth{
-		Username: raw.HTTP.Username,
-		Password: raw.HTTP.Password,
-	}
+	authHTTP := models.NewAuth(
+		raw.HTTP.Username,
+		raw.HTTP.Password,
+	)
 
 	return Config{
 		DatabasePath:         databasePath,

internal/models/auth.go

@@ -1,6 +1,20 @@
 package models
 
 type Auth struct {
-	Username string
-	Password string
+	Anonymous bool
+	Username  string
+	Password  string
+}
+
+func NewAuth(username, password string) Auth {
+	anonymous := false
+	if username == "" && password == "" {
+		anonymous = true
+	}
+
+	return Auth{
+		Anonymous: anonymous,
+		Username:  username,
+		Password:  password,
+	}
 }

internal/procs/auth.go

@@ -10,7 +10,7 @@ import (
 var ErrorLogin = fmt.Errorf("login invalid")
 
 func AuthHTTPAnonymous(cc core.Context) bool {
-	return cc.Config.AuthHTTP.Username == "" && cc.Config.AuthHTTP.Password == ""
+	return cc.Config.AuthHTTP.Anonymous
 }
 
 func AuthHTTPLogin(cc core.Context, username, password string) error {
@@ -29,7 +29,7 @@ func AuthHTTPLogin(cc core.Context, username, password string) error {
 	return nil
 }
 
-func SMTPLogin(cc core.Context, username, password string) error {
+func AuthSMTPLogin(cc core.Context, username, password string) error {
 	if cc.Config.AuthSMTP.Username == "" && cc.Config.AuthSMTP.Password == "" {
 		return nil
 	}

smtp/backend.go

@@ -40,7 +40,7 @@ func newSession(ctx core.Context, remoteAddr net.Addr) *session {
 }
 
 func (s *session) AuthPlain(username, password string) error {
-	return procs.SMTPLogin(s.cc, username, password)
+	return procs.AuthSMTPLogin(s.cc, username, password)
 }
 
 func (s *session) Mail(from string, opts *smtp.MailOptions) error {