backend: moved setpassword to user model

internal/models/user.go

@@ -1,6 +1,7 @@
 package models
 
 import (
+	"GoMembership/pkg/logger"
 	"fmt"
 	"time"
 
@@ -52,13 +53,22 @@ func (u *User) GenerateMandateReference() string {
 	return fmt.Sprintf("%s%d%s", time.Now().Format("20060102"), u.ID, u.BankAccount.IBAN)
 }
 
-func (u *User) PasswordMatches(plaintextPassword string) (bool, error) {
-	match, err := argon2id.ComparePasswordAndHash(plaintextPassword, u.Password)
-	if err != nil {
-		return false, err
+func (u *User) SetPassword(plaintextPassword string) error {
+	if plaintextPassword == "" {
+		return nil
 	}
 
-	return match, nil
+	hash, err := argon2id.CreateHash(plaintextPassword, argon2id.DefaultParams)
+	if err != nil {
+		return err
+	}
+	u.Password = hash
+	return nil
+}
+
+func (u *User) PasswordMatches(plaintextPassword string) (bool, error) {
+	logger.Error.Printf("plaintext: %v user password: %v", plaintextPassword, u.Password)
+	return argon2id.ComparePasswordAndHash(plaintextPassword, u.Password)
 }
 
 func (u *User) Safe() map[string]interface{} {