Initial setup

internal/services/user_service.go

@@ -0,0 +1,29 @@
+package services
+
+import (
+    "GoMembership/internal/models"
+    "GoMembership/internal/repositories"
+    "golang.org/x/crypto/bcrypt"
+)
+
+type UserService interface {
+    RegisterUser(user *models.User) error
+}
+
+type userService struct {
+    repo repositories.UserRepository
+}
+
+func NewUserService(repo repositories.UserRepository) UserService {
+    return &userService{repo}
+}
+
+func (s *userService) RegisterUser(user *models.User) error {
+    hashedPassword, err := bcrypt.GenerateFromPassword([]byte(user.Password), bcrypt.DefaultCost)
+    if err != nil {
+        return err
+    }
+    user.Password = string(hashedPassword)
+    return s.repo.CreateUser(user)
+}
+