WebApi + ClientApp, GraphQL, Reflection

Events-WebApi/Events.WebAPI/Util/Validation/ValidationMessageProvider.cs

@@ -0,0 +1,30 @@
+using Events.WebAPI.Contract.Validation;
+
+namespace Events.WebAPI.Util.Validation;
+
+public class ValidationMessageProvider : IValidationMessageProvider
+{
+  public ValidationMessage UniqueSportName(string sportName)
+    => new(ValidationErrorCodes.SportNameNotUnique, $"A sport named '{sportName}' already exists.");
+
+  public ValidationMessage UniquePersonDocumentAndCountry()
+    => new(ValidationErrorCodes.PersonDocumentCountryNotUnique, "A person with the same document number already exists for the selected country.");
+
+  public ValidationMessage PersonEmailOrContactPhoneRequired()
+    => new(ValidationErrorCodes.PersonEmailOrContactPhoneRequired, "Either e-mail address or contact phone is required.");
+
+  public ValidationMessage UniqueRegistration()
+    => new(ValidationErrorCodes.RegistrationNotUnique, "The person is already registered for the selected sport at this event.");
+
+  public ValidationMessage EventNotFound()
+    => new(ValidationErrorCodes.EventNotFound, "The selected event does not exist.");
+
+  public ValidationMessage PersonNotFound()
+    => new(ValidationErrorCodes.PersonNotFound, "The selected person does not exist.");
+
+  public ValidationMessage SportNotFound()
+    => new(ValidationErrorCodes.SportNotFound, "The selected sport does not exist.");
+
+  public ValidationMessage ForeignKeyNotFound(string propertyName)
+    => new(ValidationErrorCodes.ForeignKeyNotFound, $"The selected value for {propertyName} does not exist.");
+}