backend moved to separate directory

backend: deleted the old structure

go-backend/internal/validation/user_validation.go

@@ -0,0 +1,49 @@
+package validation
+
+import (
+	"GoMembership/internal/constants"
+	"GoMembership/internal/models"
+	"GoMembership/internal/repositories"
+	"GoMembership/pkg/logger"
+	"time"
+
+	"github.com/go-playground/validator/v10"
+)
+
+func validateUser(sl validator.StructLevel) {
+	user := sl.Current().Interface().(models.User)
+
+	isSuper := user.RoleID >= constants.Roles.Admin
+
+	if user.RoleID > constants.Roles.Member && user.Password == "" {
+		passwordExists, err := repositories.PasswordExists(&user.ID)
+		if err != nil || !passwordExists {
+			logger.Error.Printf("Error checking password exists for user %v: %v", user.Email, err)
+			sl.ReportError(user.Password, "Password", "password", "required", "")
+		}
+	}
+	// Validate User > 18 years old
+	if user.DateOfBirth.After(time.Now().AddDate(-18, 0, 0)) {
+		sl.ReportError(user.DateOfBirth, "DateOfBirth", "dateofbirth", "age", "")
+	}
+	// validate subscriptionModel
+	if user.Membership.SubscriptionModel.Name == "" {
+		sl.ReportError(user.Membership.SubscriptionModel.Name, "SubscriptionModel.Name", "name", "required", "")
+	} else {
+		selectedModel, err := repositories.GetSubscriptionByName(&user.Membership.SubscriptionModel.Name)
+		if err != nil {
+			logger.Error.Printf("Error finding subscription model for user %v: %v", user.Email, err)
+			sl.ReportError(user.Membership.SubscriptionModel.Name, "SubscriptionModel.Name", "name", "invalid", "")
+		} else {
+			user.Membership.SubscriptionModel = *selectedModel
+		}
+	}
+
+	validateMembership(sl)
+	if !isSuper {
+		validateBankAccount(sl)
+		if user.Licence != nil {
+			validateDriverslicence(sl)
+		}
+	}
+}