* Extended functionalities

* Added different UIs

MealPlan.Api/Validators/CreateRecipeValidator.cs

@@ -0,0 +1,36 @@
+using FluentValidation;
+using MealPlan.Api.DTOs.Recipe;
+
+namespace MealPlan.Api.Validators;
+
+public class CreateRecipeValidator : AbstractValidator<CreateRecipeDto>
+{
+    public CreateRecipeValidator()
+    {
+        RuleFor(x => x.Name).NotEmpty().MaximumLength(255);
+        RuleFor(x => x.MealCategory).InclusiveBetween(0, 3);
+        RuleFor(x => x.Calories).GreaterThanOrEqualTo(0).When(x => x.Calories.HasValue);
+        RuleFor(x => x.PrepTimeMinutes).GreaterThanOrEqualTo(0).When(x => x.PrepTimeMinutes.HasValue);
+        RuleForEach(x => x.Ingredients).SetValidator(new CreateIngredientValidator());
+        RuleForEach(x => x.Steps).SetValidator(new CreateRecipeStepValidator());
+    }
+}
+
+public class CreateIngredientValidator : AbstractValidator<CreateIngredientDto>
+{
+    public CreateIngredientValidator()
+    {
+        RuleFor(x => x.Name).NotEmpty().MaximumLength(255);
+        RuleFor(x => x.Unit).MaximumLength(50).When(x => x.Unit != null);
+        RuleFor(x => x.AmountGrams).GreaterThanOrEqualTo(0).When(x => x.AmountGrams.HasValue);
+    }
+}
+
+public class CreateRecipeStepValidator : AbstractValidator<CreateRecipeStepDto>
+{
+    public CreateRecipeStepValidator()
+    {
+        RuleFor(x => x.StepNumber).GreaterThan(0);
+        RuleFor(x => x.Description).NotEmpty();
+    }
+}