moved to struct validation;

internal/validation/DriversLicence_validation.go

@@ -1,13 +1,27 @@
 package validation
 
 import (
+	"GoMembership/internal/models"
 	"strconv"
+	"time"
 
 	"github.com/go-playground/validator/v10"
 )
 
-func ValidateLicence(fl validator.FieldLevel) bool {
-	fieldValue := fl.Field().String()
+func validateDriverslicence(sl validator.StructLevel) {
+	dl := sl.Current().Interface().(models.User).Licence
+	if !validateLicence(dl.Number) {
+		sl.ReportError(dl.Number, "licence_number", "", "invalid", "")
+	}
+	if dl.IssuedDate.After(time.Now()) {
+		sl.ReportError(dl.IssuedDate, "issued_date", "", "invalid", "")
+	}
+	if dl.ExpirationDate.Before(time.Now().AddDate(0, 0, 3)) {
+		sl.ReportError(dl.ExpirationDate, "expiration_date", "", "too_soon", "")
+	}
+}
+
+func validateLicence(fieldValue string) bool {
 	if len(fieldValue) != 11 {
 		return false
 	}

internal/validation/bankAccount_validation.go

@@ -1,19 +1,27 @@
 package validation
 
 import (
+	"GoMembership/internal/models"
+
 	"github.com/go-playground/validator/v10"
 	"github.com/jbub/banking/iban"
 	"github.com/jbub/banking/swift"
 )
 
-func IBANValidator(fl validator.FieldLevel) bool {
-	fieldValue := fl.Field().String()
+func validateBankAccount(sl validator.StructLevel) {
+	ba := sl.Current().Interface().(models.User).BankAccount
+	if !ibanValidator(ba.IBAN) {
+		sl.ReportError(ba.IBAN, "IBAN", "BankAccount.IBAN", "required", "")
+	}
+	if ba.BIC != "" && !bicValidator(ba.BIC) {
+		sl.ReportError(ba.IBAN, "IBAN", "BankAccount.IBAN", "required", "")
+	}
+}
 
+func ibanValidator(fieldValue string) bool {
 	return iban.Validate(fieldValue) == nil
 }
 
-func BICValidator(fl validator.FieldLevel) bool {
-	fieldValue := fl.Field().String()
-
+func bicValidator(fieldValue string) bool {
 	return swift.Validate(fieldValue) == nil
 }

internal/validation/membership_validation.go

@@ -3,28 +3,40 @@ package validation
 import (
 	"GoMembership/internal/models"
 	"GoMembership/internal/repositories"
+	"GoMembership/pkg/errors"
+	"GoMembership/pkg/logger"
 
 	"github.com/go-playground/validator/v10"
 )
 
-func validateMembership(sl validator.StructLevel, membership models.Membership) {
+func validateMembership(sl validator.StructLevel) {
+	membership := sl.Current().Interface().(models.User).Membership
 	if membership.SubscriptionModel.RequiredMembershipField != "" {
 		switch membership.SubscriptionModel.RequiredMembershipField {
 		case "ParentMembershipID":
-			if membership.ParentMembershipID == 0 {
+			if err := CheckParentMembershipID(membership); err != nil {
+				logger.Error.Printf(err.Error())
 				sl.ReportError(membership.ParentMembershipID, membership.SubscriptionModel.RequiredMembershipField,
-					"RequiredMembershipField", "required", "")
-			} else {
-				_, err := repositories.GetUserByID(&membership.ParentMembershipID)
-				if err != nil {
-					sl.ReportError(membership.ParentMembershipID, membership.SubscriptionModel.RequiredMembershipField,
-						"RequiredMembershipField", "user_id_not_found", "")
-				}
+					"RequiredMembershipField", "invalid", "")
 			}
 		default:
+			logger.Error.Printf(errors.ErrInvalidValue.Error())
 			sl.ReportError(membership.ParentMembershipID, membership.SubscriptionModel.RequiredMembershipField,
 				"RequiredMembershipField", "not_implemented", "")
 		}
 
 	}
 }
+
+func CheckParentMembershipID(membership models.Membership) error {
+
+	if membership.ParentMembershipID == 0 {
+		return errors.ValErrParentIDNotSet
+	} else {
+		_, err := repositories.GetUserByID(&membership.ParentMembershipID)
+		if err != nil {
+			return errors.ValErrParentIDNotFound
+		}
+	}
+	return nil
+}

internal/validation/setup.go

@@ -12,9 +12,6 @@ func SetupValidators() {
 	if v, ok := binding.Validator.Engine().(*validator.Validate); ok {
 		// Register custom validators
 		v.RegisterValidation("safe_content", ValidateSafeContent)
-		v.RegisterValidation("iban", IBANValidator)
-		v.RegisterValidation("bic", BICValidator)
-		v.RegisterValidation("euDriversLicence", ValidateLicence)
 
 		// Register struct-level validations
 		v.RegisterStructValidation(validateUser, models.User{})

internal/validation/subscription_validation.go

@@ -16,7 +16,7 @@ func ValidateSubscription(sl validator.StructLevel) {
 	}
 
 	if sl.Parent().Type().Name() == "MembershipData" {
-		// This is subscription only operation
+		// This is modifying a subscription directly
 		if subscription.Details == "" {
 			sl.ReportError(subscription.Details, "Details", "details", "required", "")
 		}
@@ -40,7 +40,7 @@ func ValidateSubscription(sl validator.StructLevel) {
 		// This is a nested probably user struct. We are only checking if the model exists
 		existingSubscription, err := repositories.GetModelByName(&subscription.Name)
 		if err != nil || existingSubscription == nil {
-			sl.ReportError(subscription.Name, "Name", "name", "exists", "")
+			sl.ReportError(subscription.Name, "Subscription_Name", "name", "exists", "")
 		}
 	}
 }

internal/validation/user_validation.go

@@ -1,6 +1,7 @@
 package validation
 
 import (
+	"GoMembership/internal/constants"
 	"GoMembership/internal/models"
 	"GoMembership/internal/repositories"
 	"GoMembership/pkg/logger"
@@ -12,10 +13,12 @@ import (
 func validateUser(sl validator.StructLevel) {
 	user := sl.Current().Interface().(models.User)
 
-	if user.DateOfBirth.After(time.Now().AddDate(-18, 0, 0)) {
+	isSuper := user.RoleID >= constants.Roles.Admin
+	// Validate User > 18 years old
+	if !isSuper && user.DateOfBirth.After(time.Now().AddDate(-18, 0, 0)) {
 		sl.ReportError(user.DateOfBirth, "DateOfBirth", "date_of_birth", "age", "")
 	}
-
+	// validate subscriptionModel
 	if user.Membership.SubscriptionModel.Name == "" {
 		sl.ReportError(user.Membership.SubscriptionModel.Name, "SubscriptionModel.Name", "name", "required", "")
 	} else {
@@ -27,25 +30,12 @@ func validateUser(sl validator.StructLevel) {
 			user.Membership.SubscriptionModel = *selectedModel
 		}
 	}
-	validateMembership(sl, user.Membership)
+
+	validateMembership(sl)
+	if !isSuper {
+		validateBankAccount(sl)
+		if user.Licence != nil {
+			validateDriverslicence(sl)
+		}
+	}
 }
-
-// func RequiredIfNotAdmin(fl validator.FieldLevel) bool {
-// 	// Traverse up the struct hierarchy to find the IsAdmin field
-// 	current := fl.Parent()
-
-// 	// Check multiple levels of nesting to find userRole
-// 	for current.IsValid() {
-// 		if isRoleIDField := current.FieldByName("RoleID"); isRoleIDField.IsValid() {
-// 			// If IsAdmin is found and is true, skip validation
-// 			if isRoleIDField.Interface().(int8) == constants.Roles.Admin{
-// 				return true
-// 			}
-// 			break
-// 		}
-// 		current = current.Parent() // Move to the next parent level
-// 	}
-
-// If not an admin, enforce that the field must have a non-zero value
-// 	return !fl.Field().IsZero()
-// }