Add CRUDs and validation/controllers

src/Imprink.Application/Domains/Categories/CreateCategoryHandler.cs

@@ -2,7 +2,7 @@ using Imprink.Application.Products.Dtos;
 using Imprink.Domain.Entities.Product;
 using MediatR;
 
-namespace Imprink.Application.Products.Create;
+namespace Imprink.Application.Domains.Categories;
 
 public class CreateCategoryCommand : IRequest<CategoryDto>
 {

src/Imprink.Application/Domains/Categories/DeleteCategoryHandler.cs

@@ -1,6 +1,6 @@
 using MediatR;
 
-namespace Imprink.Application.Products.Delete;
+namespace Imprink.Application.Domains.Categories;
 
 public class DeleteCategoryCommand : IRequest<bool>
 {

src/Imprink.Application/Domains/Categories/GetCategoriesHandler.cs

@@ -2,7 +2,7 @@ using Imprink.Application.Products.Dtos;
 using Imprink.Domain.Entities.Product;
 using MediatR;
 
-namespace Imprink.Application.Products.Query;
+namespace Imprink.Application.Domains.Categories;
 
 public class GetCategoriesQuery : IRequest<IEnumerable<CategoryDto>>
 {

src/Imprink.Application/Domains/Categories/UpdateCategoryHandler.cs

@@ -0,0 +1,62 @@
+using Imprink.Application.Exceptions;
+using Imprink.Application.Products.Dtos;
+using MediatR;
+
+namespace Imprink.Application.Domains.Categories;
+
+public class UpdateCategoryCommand : IRequest<CategoryDto>
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; } = null!;
+    public string Description { get; set; } = null!;
+    public string? ImageUrl { get; set; }
+    public int SortOrder { get; set; }
+    public bool IsActive { get; set; }
+    public Guid? ParentCategoryId { get; set; }
+}
+
+public class UpdateCategoryHandler(IUnitOfWork unitOfWork) : IRequestHandler<UpdateCategoryCommand, CategoryDto>
+{
+    public async Task<CategoryDto> Handle(UpdateCategoryCommand request, CancellationToken cancellationToken)
+    {
+        await unitOfWork.BeginTransactionAsync(cancellationToken);
+        
+        try
+        {
+            var existingCategory = await unitOfWork.CategoryRepository.GetByIdAsync(request.Id, cancellationToken);
+            
+            if (existingCategory == null)
+            {
+                throw new NotFoundException($"Category with ID {request.Id} not found.");
+            }
+
+            existingCategory.Name = request.Name;
+            existingCategory.Description = request.Description;
+            existingCategory.ImageUrl = request.ImageUrl;
+            existingCategory.SortOrder = request.SortOrder;
+            existingCategory.IsActive = request.IsActive;
+            existingCategory.ParentCategoryId = request.ParentCategoryId;
+
+            var updatedCategory = await unitOfWork.CategoryRepository.UpdateAsync(existingCategory, cancellationToken);
+            await unitOfWork.CommitTransactionAsync(cancellationToken);
+
+            return new CategoryDto
+            {
+                Id = updatedCategory.Id,
+                Name = updatedCategory.Name,
+                Description = updatedCategory.Description,
+                ImageUrl = updatedCategory.ImageUrl,
+                SortOrder = updatedCategory.SortOrder,
+                IsActive = updatedCategory.IsActive,
+                ParentCategoryId = updatedCategory.ParentCategoryId,
+                CreatedAt = updatedCategory.CreatedAt,
+                ModifiedAt = updatedCategory.ModifiedAt
+            };
+        }
+        catch
+        {
+            await unitOfWork.RollbackTransactionAsync(cancellationToken);
+            throw;
+        }
+    }
+}

src/Imprink.Application/Domains/ProductVariants/CreateProductVariantHandler.cs

@@ -2,7 +2,7 @@ using Imprink.Application.Products.Dtos;
 using Imprink.Domain.Entities.Product;
 using MediatR;
 
-namespace Imprink.Application.Products.Create;
+namespace Imprink.Application.Domains.ProductVariants;
 
 public class CreateProductVariantCommand : IRequest<ProductVariantDto>
 {

src/Imprink.Application/Domains/ProductVariants/DeleteProductVariantHandler.cs

@@ -1,6 +1,6 @@
 using MediatR;
 
-namespace Imprink.Application.Products.Delete;
+namespace Imprink.Application.Domains.ProductVariants;
 
 public class DeleteProductVariantCommand : IRequest<bool>
 {

src/Imprink.Application/Domains/ProductVariants/GetProductVariantsHandler.cs

@@ -2,7 +2,7 @@ using Imprink.Application.Products.Dtos;
 using Imprink.Domain.Entities.Product;
 using MediatR;
 
-namespace Imprink.Application.Products.Query;
+namespace Imprink.Application.Domains.ProductVariants;
 
 public class GetProductVariantsQuery : IRequest<IEnumerable<ProductVariantDto>>
 {

src/Imprink.Application/Domains/ProductVariants/UpdateProductVariantHandler.cs

@@ -0,0 +1,69 @@
+using Imprink.Application.Exceptions;
+using Imprink.Application.Products.Dtos;
+using MediatR;
+
+namespace Imprink.Application.Domains.ProductVariants;
+
+public class UpdateProductVariantCommand : IRequest<ProductVariantDto>
+{
+    public Guid Id { get; set; }
+    public Guid ProductId { get; set; }
+    public string Size { get; set; } = null!;
+    public string? Color { get; set; }
+    public decimal Price { get; set; }
+    public string? ImageUrl { get; set; }
+    public string Sku { get; set; } = null!;
+    public int StockQuantity { get; set; }
+    public bool IsActive { get; set; }
+}
+
+public class UpdateProductVariantHandler(IUnitOfWork unitOfWork)
+    : IRequestHandler<UpdateProductVariantCommand, ProductVariantDto>
+{
+    public async Task<ProductVariantDto> Handle(UpdateProductVariantCommand request, CancellationToken cancellationToken)
+    {
+        await unitOfWork.BeginTransactionAsync(cancellationToken);
+        
+        try
+        {
+            var existingVariant = await unitOfWork.ProductVariantRepository.GetByIdAsync(request.Id, cancellationToken);
+            
+            if (existingVariant == null)
+            {
+                throw new NotFoundException($"Product variant with ID {request.Id} not found.");
+            }
+
+            existingVariant.ProductId = request.ProductId;
+            existingVariant.Size = request.Size;
+            existingVariant.Color = request.Color;
+            existingVariant.Price = request.Price;
+            existingVariant.ImageUrl = request.ImageUrl;
+            existingVariant.Sku = request.Sku;
+            existingVariant.StockQuantity = request.StockQuantity;
+            existingVariant.IsActive = request.IsActive;
+
+            var updatedVariant = await unitOfWork.ProductVariantRepository.UpdateAsync(existingVariant, cancellationToken);
+            await unitOfWork.CommitTransactionAsync(cancellationToken);
+
+            return new ProductVariantDto
+            {
+                Id = updatedVariant.Id,
+                ProductId = updatedVariant.ProductId,
+                Size = updatedVariant.Size,
+                Color = updatedVariant.Color,
+                Price = updatedVariant.Price,
+                ImageUrl = updatedVariant.ImageUrl,
+                Sku = updatedVariant.Sku,
+                StockQuantity = updatedVariant.StockQuantity,
+                IsActive = updatedVariant.IsActive,
+                CreatedAt = updatedVariant.CreatedAt,
+                ModifiedAt = updatedVariant.ModifiedAt
+            };
+        }
+        catch
+        {
+            await unitOfWork.RollbackTransactionAsync(cancellationToken);
+            throw;
+        }
+    }
+}

src/Imprink.Application/Domains/Products/CreateProductHandler.cs

@@ -2,7 +2,7 @@ using Imprink.Application.Products.Dtos;
 using Imprink.Domain.Entities.Product;
 using MediatR;
 
-namespace Imprink.Application.Products.Create;
+namespace Imprink.Application.Domains.Products;
 
 public class CreateProductCommand : IRequest<ProductDto>
 {

src/Imprink.Application/Domains/Products/DeleteProductHandler.cs

@@ -1,6 +1,6 @@
 using MediatR;
 
-namespace Imprink.Application.Products.Delete;
+namespace Imprink.Application.Domains.Products;
 
 public class DeleteProductCommand : IRequest<bool>
 {

src/Imprink.Application/Domains/Products/GetProductsHandler.cs

@@ -2,7 +2,7 @@ using Imprink.Application.Products.Dtos;
 using Imprink.Domain.Models;
 using MediatR;
 
-namespace Imprink.Application.Products;
+namespace Imprink.Application.Domains.Products;
 
 public class GetProductsQuery : IRequest<PagedResultDto<ProductDto>>
 {

src/Imprink.Application/Domains/Products/UpdateProductCommand.cs

@@ -0,0 +1,78 @@
+using Imprink.Application.Exceptions;
+using Imprink.Application.Products.Dtos;
+using MediatR;
+
+namespace Imprink.Application.Domains.Products;
+
+public class UpdateProductCommand : IRequest<ProductDto>
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; } = null!;
+    public string? Description { get; set; }
+    public decimal BasePrice { get; set; }
+    public bool IsCustomizable { get; set; }
+    public bool IsActive { get; set; }
+    public string? ImageUrl { get; set; }
+    public Guid? CategoryId { get; set; }
+}
+
+public class UpdateProductHandler(IUnitOfWork unitOfWork) : IRequestHandler<UpdateProductCommand, ProductDto>
+{
+    public async Task<ProductDto> Handle(UpdateProductCommand request, CancellationToken cancellationToken)
+    {
+        await unitOfWork.BeginTransactionAsync(cancellationToken);
+        
+        try
+        {
+            var existingProduct = await unitOfWork.ProductRepository.GetByIdAsync(request.Id, cancellationToken);
+            
+            if (existingProduct == null) 
+                throw new NotFoundException($"Product with ID {request.Id} not found.");
+
+            existingProduct.Name = request.Name;
+            existingProduct.Description = request.Description;
+            existingProduct.BasePrice = request.BasePrice;
+            existingProduct.IsCustomizable = request.IsCustomizable;
+            existingProduct.IsActive = request.IsActive;
+            existingProduct.ImageUrl = request.ImageUrl;
+            existingProduct.CategoryId = request.CategoryId;
+
+            var updatedProduct = await unitOfWork.ProductRepository.UpdateAsync(existingProduct, cancellationToken);
+
+            var categoryDto = new CategoryDto
+            {
+                Id = updatedProduct.Category.Id,
+                Name = updatedProduct.Category.Name,
+                Description = updatedProduct.Category.Description,
+                ImageUrl = updatedProduct.Category.ImageUrl,
+                SortOrder = updatedProduct.Category.SortOrder,
+                IsActive = updatedProduct.Category.IsActive,
+                ParentCategoryId = updatedProduct.Category.ParentCategoryId,
+                CreatedAt = updatedProduct.Category.CreatedAt,
+                ModifiedAt = updatedProduct.Category.ModifiedAt
+            };
+
+            await unitOfWork.CommitTransactionAsync(cancellationToken);
+
+            return new ProductDto
+            {
+                Id = updatedProduct.Id,
+                Name = updatedProduct.Name,
+                Description = updatedProduct.Description,
+                BasePrice = updatedProduct.BasePrice,
+                IsCustomizable = updatedProduct.IsCustomizable,
+                IsActive = updatedProduct.IsActive,
+                ImageUrl = updatedProduct.ImageUrl,
+                CategoryId = updatedProduct.CategoryId,
+                Category = categoryDto,
+                CreatedAt = updatedProduct.CreatedAt,
+                ModifiedAt = updatedProduct.ModifiedAt
+            };
+        }
+        catch
+        {
+            await unitOfWork.RollbackTransactionAsync(cancellationToken);
+            throw;
+        }
+    }
+}

src/Imprink.Application/Domains/Users/DeleteUserRoleHandler.cs

@@ -1,9 +1,8 @@
 using Imprink.Application.Exceptions;
 using Imprink.Application.Users.Dtos;
-using Imprink.Domain.Entities.Users;
 using MediatR;
 
-namespace Imprink.Application.Users;
+namespace Imprink.Application.Domains.Users;
 
 public record DeleteUserRoleCommand(string Sub, Guid RoleId) : IRequest<UserRoleDto?>;
 

src/Imprink.Application/Domains/Users/GetUserRolesHandler.cs

@@ -2,7 +2,7 @@ using Imprink.Application.Exceptions;
 using Imprink.Application.Users.Dtos;
 using MediatR;
 
-namespace Imprink.Application.Users;
+namespace Imprink.Application.Domains.Users;
 
 public record GetUserRolesCommand(string Sub) : IRequest<IEnumerable<RoleDto>>;
 

src/Imprink.Application/Domains/Users/SetUserFullNameHandler.cs

@@ -1,9 +1,9 @@
 using Imprink.Application.Exceptions;
-using Imprink.Application.Service;
+using Imprink.Application.Services;
 using Imprink.Application.Users.Dtos;
 using MediatR;
 
-namespace Imprink.Application.Users;
+namespace Imprink.Application.Domains.Users;
 
 public record SetUserFullNameCommand(string FirstName, string LastName) : IRequest<UserDto?>;
 

src/Imprink.Application/Domains/Users/SetUserPhoneHandler.cs

@@ -1,9 +1,9 @@
 using Imprink.Application.Exceptions;
-using Imprink.Application.Service;
+using Imprink.Application.Services;
 using Imprink.Application.Users.Dtos;
 using MediatR;
 
-namespace Imprink.Application.Users;
+namespace Imprink.Application.Domains.Users;
 
 public record SetUserPhoneCommand(string PhoneNumber) : IRequest<UserDto?>;
 

src/Imprink.Application/Domains/Users/SetUserRoleHandler.cs

@@ -3,7 +3,7 @@ using Imprink.Application.Users.Dtos;
 using Imprink.Domain.Entities.Users;
 using MediatR;
 
-namespace Imprink.Application.Users;
+namespace Imprink.Application.Domains.Users;
 
 public record SetUserRoleCommand(string Sub, Guid RoleId) : IRequest<UserRoleDto?>;
 

src/Imprink.Application/Domains/Users/SyncUserHandler.cs

@@ -2,7 +2,7 @@ using Imprink.Application.Users.Dtos;
 using Imprink.Domain.Models;
 using MediatR;
 
-namespace Imprink.Application.Users;
+namespace Imprink.Application.Domains.Users;
 
 public record SyncUserCommand(Auth0User User) : IRequest<UserDto?>;
 

src/Imprink.Application/Imprink.Application.csproj

@@ -20,7 +20,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <Folder Include="Validation\Users\" />
+      <Folder Include="Domains\Orders\" />
     </ItemGroup>
 
 </Project>

src/Imprink.Application/Services/ICurrentUserService.cs

@@ -1,4 +1,4 @@
-namespace Imprink.Application.Service;
+namespace Imprink.Application.Services;
 
 public interface ICurrentUserService
 {

src/Imprink.Application/Validation/Categories/CreateCategoryCommandValidator.cs

@@ -0,0 +1,34 @@
+using FluentValidation;
+using Imprink.Application.Domains.Categories;
+
+namespace Imprink.Application.Validation.Categories;
+
+public class CreateCategoryCommandValidator : AbstractValidator<CreateCategoryCommand>
+{
+    public CreateCategoryCommandValidator()
+    {
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Name is required.")
+            .Length(1, 100).WithMessage("Name must be between 1 and 100 characters.");
+
+        RuleFor(x => x.Description)
+            .NotEmpty().WithMessage("Description is required.")
+            .Length(1, 500).WithMessage("Description must be between 1 and 500 characters.");
+
+        RuleFor(x => x.ImageUrl)
+            .Must(BeValidUrl).When(x => !string.IsNullOrWhiteSpace(x.ImageUrl))
+            .WithMessage("ImageUrl must be a valid URL.");
+
+        RuleFor(x => x.SortOrder)
+            .GreaterThanOrEqualTo(0).WithMessage("SortOrder cannot be negative.");
+
+        RuleFor(x => x.ParentCategoryId)
+            .NotEqual(Guid.Empty).When(x => x.ParentCategoryId.HasValue)
+            .WithMessage("ParentCategoryId must be a valid GUID.");
+    }
+
+    private static bool BeValidUrl(string? url)
+    {
+        return Uri.TryCreate(url, UriKind.Absolute, out _);
+    }
+}

src/Imprink.Application/Validation/Categories/DeleteCategoryCommandValidator.cs

@@ -0,0 +1,14 @@
+using FluentValidation;
+using Imprink.Application.Domains.Categories;
+
+namespace Imprink.Application.Validation.Categories;
+
+public class DeleteCategoryCommandValidator : AbstractValidator<DeleteCategoryCommand>
+{
+    public DeleteCategoryCommandValidator()
+    {
+        RuleFor(x => x.Id)
+            .NotEmpty().WithMessage("Id is required.")
+            .NotEqual(Guid.Empty).WithMessage("Id must be a valid GUID.");
+    }
+}

src/Imprink.Application/Validation/Categories/UpdateCategoryCommandValidator.cs

@@ -0,0 +1,40 @@
+using FluentValidation;
+using Imprink.Application.Domains.Categories;
+
+namespace Imprink.Application.Validation.Categories;
+
+public class UpdateCategoryCommandValidator : AbstractValidator<UpdateCategoryCommand>
+{
+    public UpdateCategoryCommandValidator()
+    {
+        RuleFor(x => x.Id)
+            .NotEmpty().WithMessage("Id is required.")
+            .NotEqual(Guid.Empty).WithMessage("Id must be a valid GUID.");
+
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Name is required.")
+            .Length(1, 100).WithMessage("Name must be between 1 and 100 characters.");
+
+        RuleFor(x => x.Description)
+            .NotEmpty().WithMessage("Description is required.")
+            .Length(1, 500).WithMessage("Description must be between 1 and 500 characters.");
+
+        RuleFor(x => x.ImageUrl)
+            .Must(BeValidUrl).When(x => !string.IsNullOrWhiteSpace(x.ImageUrl))
+            .WithMessage("ImageUrl must be a valid URL.");
+
+        RuleFor(x => x.SortOrder)
+            .GreaterThanOrEqualTo(0).WithMessage("SortOrder cannot be negative.");
+
+        RuleFor(x => x.ParentCategoryId)
+            .NotEqual(Guid.Empty).When(x => x.ParentCategoryId.HasValue)
+            .WithMessage("ParentCategoryId must be a valid GUID.")
+            .Must((command, parentId) => parentId != command.Id).When(x => x.ParentCategoryId.HasValue)
+            .WithMessage("Category cannot be its own parent.");
+    }
+
+    private static bool BeValidUrl(string? url)
+    {
+        return Uri.TryCreate(url, UriKind.Absolute, out _);
+    }
+}

src/Imprink.Application/Validation/ProductVariants/CreateProducVariantCommandValidator.cs

@@ -0,0 +1,41 @@
+using FluentValidation;
+using Imprink.Application.Domains.ProductVariants;
+
+namespace Imprink.Application.Validation.ProductVariants;
+
+public class CreateProductVariantCommandValidator : AbstractValidator<CreateProductVariantCommand>
+{
+    public CreateProductVariantCommandValidator()
+    {
+        RuleFor(x => x.ProductId)
+            .NotEmpty().WithMessage("ProductId is required.")
+            .NotEqual(Guid.Empty).WithMessage("ProductId must be a valid GUID.");
+
+        RuleFor(x => x.Size)
+            .NotEmpty().WithMessage("Size is required.")
+            .Length(1, 50).WithMessage("Size must be between 1 and 50 characters.");
+
+        RuleFor(x => x.Color)
+            .Length(1, 50).WithMessage("Color must be between 1 and 50 characters.")
+            .When(x => !string.IsNullOrWhiteSpace(x.Color));
+
+        RuleFor(x => x.Price)
+            .GreaterThan(0).WithMessage("Price must be greater than 0.");
+
+        RuleFor(x => x.ImageUrl)
+            .Must(BeValidUrl).When(x => !string.IsNullOrWhiteSpace(x.ImageUrl))
+            .WithMessage("ImageUrl must be a valid URL.");
+
+        RuleFor(x => x.Sku)
+            .NotEmpty().WithMessage("SKU is required.")
+            .Length(1, 50).WithMessage("SKU must be between 1 and 50 characters.");
+
+        RuleFor(x => x.StockQuantity)
+            .GreaterThanOrEqualTo(0).WithMessage("StockQuantity cannot be negative.");
+    }
+
+    private static bool BeValidUrl(string? url)
+    {
+        return Uri.TryCreate(url, UriKind.Absolute, out _);
+    }
+}

src/Imprink.Application/Validation/ProductVariants/DeleteProductVariantCommandValidator.cs

@@ -0,0 +1,14 @@
+using FluentValidation;
+using Imprink.Application.Domains.ProductVariants;
+
+namespace Imprink.Application.Validation.ProductVariants;
+
+public class DeleteProductVariantCommandValidator : AbstractValidator<DeleteProductVariantCommand>
+{
+    public DeleteProductVariantCommandValidator()
+    {
+        RuleFor(x => x.Id)
+            .NotEmpty().WithMessage("Id is required.")
+            .NotEqual(Guid.Empty).WithMessage("Id must be a valid GUID.");
+    }
+}

src/Imprink.Application/Validation/ProductVariants/GetProductVariantsQueryValidator.cs

@@ -0,0 +1,14 @@
+using FluentValidation;
+using Imprink.Application.Domains.ProductVariants;
+
+namespace Imprink.Application.Validation.ProductVariants;
+
+public class GetProductVariantsQueryValidator : AbstractValidator<GetProductVariantsQuery>
+{
+    public GetProductVariantsQueryValidator()
+    {
+        RuleFor(x => x.ProductId)
+            .NotEqual(Guid.Empty).When(x => x.ProductId.HasValue)
+            .WithMessage("ProductId must be a valid GUID when provided.");
+    }
+}

src/Imprink.Application/Validation/ProductVariants/UpdateProductVariantCommandValidator.cs

@@ -0,0 +1,45 @@
+using FluentValidation;
+using Imprink.Application.Domains.ProductVariants;
+
+namespace Imprink.Application.Validation.ProductVariants;
+
+public class UpdateProductVariantCommandValidator : AbstractValidator<UpdateProductVariantCommand>
+{
+    public UpdateProductVariantCommandValidator()
+    {
+        RuleFor(x => x.Id)
+            .NotEmpty().WithMessage("Id is required.")
+            .NotEqual(Guid.Empty).WithMessage("Id must be a valid GUID.");
+
+        RuleFor(x => x.ProductId)
+            .NotEmpty().WithMessage("ProductId is required.")
+            .NotEqual(Guid.Empty).WithMessage("ProductId must be a valid GUID.");
+
+        RuleFor(x => x.Size)
+            .NotEmpty().WithMessage("Size is required.")
+            .Length(1, 50).WithMessage("Size must be between 1 and 50 characters.");
+
+        RuleFor(x => x.Color)
+            .Length(1, 50).WithMessage("Color must be between 1 and 50 characters.")
+            .When(x => !string.IsNullOrWhiteSpace(x.Color));
+
+        RuleFor(x => x.Price)
+            .GreaterThan(0).WithMessage("Price must be greater than 0.");
+
+        RuleFor(x => x.ImageUrl)
+            .Must(BeValidUrl).When(x => !string.IsNullOrWhiteSpace(x.ImageUrl))
+            .WithMessage("ImageUrl must be a valid URL.");
+
+        RuleFor(x => x.Sku)
+            .NotEmpty().WithMessage("SKU is required.")
+            .Length(1, 50).WithMessage("SKU must be between 1 and 50 characters.");
+
+        RuleFor(x => x.StockQuantity)
+            .GreaterThanOrEqualTo(0).WithMessage("StockQuantity cannot be negative.");
+    }
+
+    private static bool BeValidUrl(string? url)
+    {
+        return Uri.TryCreate(url, UriKind.Absolute, out _);
+    }
+}

src/Imprink.Application/Validation/Products/CreateProductCommandValidator.cs

@@ -0,0 +1,34 @@
+using FluentValidation;
+using Imprink.Application.Domains.Products;
+
+namespace Imprink.Application.Validation.Products;
+
+public class CreateProductCommandValidator : AbstractValidator<CreateProductCommand>
+{
+    public CreateProductCommandValidator()
+    {
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Name is required.")
+            .Length(1, 100).WithMessage("Name must be between 1 and 100 characters.");
+
+        RuleFor(x => x.Description)
+            .Length(1, 1000).WithMessage("Description must be between 1 and 1000 characters.")
+            .When(x => !string.IsNullOrWhiteSpace(x.Description));
+
+        RuleFor(x => x.BasePrice)
+            .GreaterThan(0).WithMessage("BasePrice must be greater than 0.");
+
+        RuleFor(x => x.ImageUrl)
+            .Must(BeValidUrl).When(x => !string.IsNullOrWhiteSpace(x.ImageUrl))
+            .WithMessage("ImageUrl must be a valid URL.");
+
+        RuleFor(x => x.CategoryId)
+            .NotEqual(Guid.Empty).When(x => x.CategoryId.HasValue)
+            .WithMessage("CategoryId must be a valid GUID.");
+    }
+
+    private static bool BeValidUrl(string? url)
+    {
+        return Uri.TryCreate(url, UriKind.Absolute, out _);
+    }
+}

src/Imprink.Application/Validation/Products/DeleteProductCommandValidator.cs

@@ -0,0 +1,14 @@
+using FluentValidation;
+using Imprink.Application.Domains.Products;
+
+namespace Imprink.Application.Validation.Products;
+
+public class DeleteProductCommandValidator : AbstractValidator<DeleteProductCommand>
+{
+    public DeleteProductCommandValidator()
+    {
+        RuleFor(x => x.Id)
+            .NotEmpty().WithMessage("Id is required.")
+            .NotEqual(Guid.Empty).WithMessage("Id must be a valid GUID.");
+    }
+}

src/Imprink.Application/Validation/Products/GetProductsQueryValidator.cs

@@ -1,4 +1,5 @@
 using FluentValidation;
+using Imprink.Application.Domains.Products;
 using Imprink.Application.Products;
 using Imprink.Application.Validation.Models;
 

src/Imprink.Application/Validation/Products/UpdateProductCommandValidator.cs

@@ -0,0 +1,38 @@
+using FluentValidation;
+using Imprink.Application.Domains.Products;
+
+namespace Imprink.Application.Validation.Products;
+
+public class UpdateProductCommandValidator : AbstractValidator<UpdateProductCommand>
+{
+    public UpdateProductCommandValidator()
+    {
+        RuleFor(x => x.Id)
+            .NotEmpty().WithMessage("Id is required.")
+            .NotEqual(Guid.Empty).WithMessage("Id must be a valid GUID.");
+
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Name is required.")
+            .Length(1, 100).WithMessage("Name must be between 1 and 100 characters.");
+
+        RuleFor(x => x.Description)
+            .Length(1, 1000).WithMessage("Description must be between 1 and 1000 characters.")
+            .When(x => !string.IsNullOrWhiteSpace(x.Description));
+
+        RuleFor(x => x.BasePrice)
+            .GreaterThan(0).WithMessage("BasePrice must be greater than 0.");
+
+        RuleFor(x => x.ImageUrl)
+            .Must(BeValidUrl).When(x => !string.IsNullOrWhiteSpace(x.ImageUrl))
+            .WithMessage("ImageUrl must be a valid URL.");
+
+        RuleFor(x => x.CategoryId)
+            .NotEqual(Guid.Empty).When(x => x.CategoryId.HasValue)
+            .WithMessage("CategoryId must be a valid GUID.");
+    }
+
+    private static bool BeValidUrl(string? url)
+    {
+        return Uri.TryCreate(url, UriKind.Absolute, out _);
+    }
+}

src/Imprink.Application/Validation/Users/SetUserFullNameCommandValidator.cs

@@ -0,0 +1,18 @@
+using FluentValidation;
+using Imprink.Application.Domains.Users;
+
+namespace Imprink.Application.Validation.Users;
+
+public class SetUserFullNameCommandValidator : AbstractValidator<SetUserFullNameCommand>
+{
+    public SetUserFullNameCommandValidator()
+    {
+        RuleFor(x => x.FirstName)
+            .NotEmpty().WithMessage("FirstName is required.")
+            .Length(1, 50).WithMessage("FirstName must be between 1 and 50 characters.");
+
+        RuleFor(x => x.LastName)
+            .NotEmpty().WithMessage("LastName is required.")
+            .Length(1, 50).WithMessage("LastName must be between 1 and 50 characters.");
+    }
+}

src/Imprink.Application/Validation/Users/SetUserPhoneCommandValidator.cs

@@ -0,0 +1,14 @@
+using FluentValidation;
+using Imprink.Application.Domains.Users;
+
+namespace Imprink.Application.Validation.Users;
+
+public class SetUserPhoneCommandValidator : AbstractValidator<SetUserPhoneCommand>
+{
+    public SetUserPhoneCommandValidator()
+    {
+        RuleFor(x => x.PhoneNumber)
+            .NotEmpty().WithMessage("PhoneNumber is required.")
+            .Matches(@"^\+?[1-9]\d{1,14}$").WithMessage("PhoneNumber must be a valid phone number format.");
+    }
+}

src/Imprink.Domain/Imprink.Domain.csproj

@@ -10,4 +10,8 @@
       <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="9.0.4" />
     </ItemGroup>
 
+    <ItemGroup>
+      <Folder Include="Repositories\Orders\" />
+    </ItemGroup>
+
 </Project>

src/Imprink.Infrastructure/Imprink.Infrastructure.csproj

@@ -25,6 +25,7 @@
 
     <ItemGroup>
       <Folder Include="Migrations\" />
+      <Folder Include="Repositories\Orders\" />
     </ItemGroup>
 
 </Project>

src/Imprink.Infrastructure/Services/CurrentUserService.cs

@@ -1,5 +1,5 @@
 using System.Security.Claims;
-using Imprink.Application.Service;
+using Imprink.Application.Services;
 using Microsoft.AspNetCore.Http;
 
 namespace Imprink.Infrastructure.Services;

src/Imprink.WebApi/Controllers/Products/CategoriesController.cs

@@ -1,6 +1,7 @@
+using Imprink.Application.Domains.Categories;
 using Imprink.Application.Products.Dtos;
-using Imprink.Application.Products.Query;
 using MediatR;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
 namespace Imprink.WebApi.Controllers;
@@ -10,8 +11,38 @@ namespace Imprink.WebApi.Controllers;
 public class CategoriesController(IMediator mediator) : ControllerBase
 {
     [HttpGet]
-    public async Task<ActionResult<IEnumerable<CategoryDto>>> GetCategories([FromQuery] GetCategoriesQuery query)
+    [AllowAnonymous]
+    public async Task<ActionResult<IEnumerable<CategoryDto>>> GetCategories(
+        [FromQuery] GetCategoriesQuery query)
     {
         return Ok(await mediator.Send(query));
     }
+    
+    [HttpPost]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult<CategoryDto>> CreateCategory(
+        [FromBody] CreateCategoryCommand command)
+    {
+        var result = await mediator.Send(command);
+        return CreatedAtAction(nameof(GetCategories), new { id = result.Id }, result);
+    }
+    
+    [HttpPut("{id:guid}")]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult<CategoryDto>> UpdateCategory(
+        Guid id,
+        [FromBody] UpdateCategoryCommand command)
+    {
+        if (id != command.Id) return BadRequest("ID mismatch");
+            
+        return Ok(await mediator.Send(command));
+    }
+    
+    [HttpDelete("{id:guid}")]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult> DeleteCategory(Guid id)
+    {
+        await mediator.Send(new DeleteCategoryCommand { Id = id });
+        return NoContent();
+    }
 }

src/Imprink.WebApi/Controllers/Products/ProductVariantsController.cs

@@ -1,6 +1,7 @@
+using Imprink.Application.Domains.ProductVariants;
 using Imprink.Application.Products.Dtos;
-using Imprink.Application.Products.Query;
 using MediatR;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
 namespace Imprink.WebApi.Controllers;
@@ -10,9 +11,38 @@ namespace Imprink.WebApi.Controllers;
 public class ProductVariantsController(IMediator mediator) : ControllerBase
 {
     [HttpGet]
+    [AllowAnonymous]
     public async Task<ActionResult<IEnumerable<ProductVariantDto>>> GetProductVariants(
         [FromQuery] GetProductVariantsQuery query)
     {
         return Ok(await mediator.Send(query));
     }
+    
+    [HttpPost]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult<ProductVariantDto>> CreateProductVariant(
+        [FromBody] CreateProductVariantCommand command)
+    {
+        var result = await mediator.Send(command);
+        return CreatedAtAction(nameof(GetProductVariants), new { id = result.Id }, result);
+    }
+    
+    [HttpPut("{id:guid}")]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult<ProductVariantDto>> UpdateProductVariant(
+        Guid id,
+        [FromBody] UpdateProductVariantCommand command)
+    {
+        if (id != command.Id) return BadRequest("ID mismatch");
+            
+        return Ok(await mediator.Send(command));
+    }
+    
+    [HttpDelete("{id:guid}")]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult> DeleteProductVariant(Guid id)
+    {
+        await mediator.Send(new DeleteProductVariantCommand { Id = id });
+        return NoContent();
+    }
 }

src/Imprink.WebApi/Controllers/Products/ProductsController.cs

@@ -1,3 +1,4 @@
+using Imprink.Application.Domains.Products;
 using Imprink.Application.Products;
 using Imprink.Application.Products.Dtos;
 using Imprink.Domain.Models;
@@ -20,4 +21,33 @@ public class ProductsController(IMediator mediator) : ControllerBase
         var result = await mediator.Send(new GetProductsQuery { FilterParameters = filterParameters});
         return Ok(result);
     }
+    
+    [HttpPost]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult<PagedResultDto<ProductDto>>> CreateProduct(
+        [FromBody] CreateProductCommand command)
+    {
+        var result = await mediator.Send(command);
+        return Ok(result);
+    }
+    
+    [HttpPut("{id:guid}")]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult<ProductDto>> UpdateProduct(
+        Guid id,
+        [FromBody] UpdateProductCommand command)
+    {
+        if (id != command.Id) return BadRequest("ID mismatch");
+            
+        var result = await mediator.Send(command);
+        return Ok(result);
+    }
+    
+    [HttpDelete("{id:guid}")]
+    [Authorize(Roles = "Admin")]
+    public async Task<ActionResult> DeleteProduct(Guid id)
+    {
+        await mediator.Send(new DeleteProductCommand { Id = id });
+        return NoContent();
+    }
 }

src/Imprink.WebApi/Controllers/Users/UsersController.cs

@@ -1,5 +1,5 @@
 using System.Security.Claims;
-using Imprink.Application.Users;
+using Imprink.Application.Domains.Users;
 using Imprink.Domain.Models;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;

src/Imprink.WebApi/Startup.cs

@@ -1,8 +1,9 @@
 using System.Security.Claims;
 using FluentValidation;
 using Imprink.Application;
-using Imprink.Application.Products.Create;
-using Imprink.Application.Service;
+using Imprink.Application.Domains.Products;
+using Imprink.Application.Products;
+using Imprink.Application.Services;
 using Imprink.Application.Validation.Models;
 using Imprink.Domain.Repositories;
 using Imprink.Domain.Repositories.Products;