Added package management

2026-05-10 14:18:56 +02:00
parent 32d1019eb5
commit 394429677e
29 changed files with 765 additions and 35 deletions
@@ -0,0 +1,25 @@
+namespace LiteCharms.Features.ShoppingCarts.Commands;
+
+public class AddPackageToShoppingCartCommand : IRequest<Result>
+{
+    public Guid ShoppingCartId { get; set; }
+
+    public Guid PackageId { get; set; }
+
+    private AddPackageToShoppingCartCommand(Guid shoppingCartId, Guid packageId)
+    {
+        ShoppingCartId = shoppingCartId;
+        PackageId = packageId;
+    }
+
+    public static AddPackageToShoppingCartCommand Create(Guid shoppingCartId, Guid packageId)
+    {
+        if (shoppingCartId == Guid.Empty)
+            throw new ArgumentException($"Shopping cart ID is required", nameof(shoppingCartId));
+
+        if (packageId == Guid.Empty)
+            throw new ArgumentException($"Package ID is required", nameof(packageId));
+
+        return new(shoppingCartId, packageId);
+    }
+}
@@ -0,0 +1,39 @@
+using LiteCharms.Infrastructure.Database;
+
+namespace LiteCharms.Features.ShoppingCarts.Commands.Handlers;
+
+public class AddPackageToShoppingCartCommandHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<AddPackageToShoppingCartCommand, Result>
+{
+    public async ValueTask<Result> Handle(AddPackageToShoppingCartCommand request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            if (!await context.Packages.AnyAsync(p => p.Id == request.PackageId, cancellationToken))
+                return Result.Fail($"Package cold not be found by ID {request.PackageId}");
+
+            var shoppingCart = await context.ShoppingCarts.FirstOrDefaultAsync(c => c.Id == request.ShoppingCartId, cancellationToken);
+
+            if (shoppingCart is null)
+                return Result.Fail($"Shopping cart could not be found by ID {request.ShoppingCartId}");
+
+            if (!await context.ShoppingCartPackages.AnyAsync(cp => cp.ShoppingCartId == request.ShoppingCartId, cancellationToken))
+                return Result.Fail($"Package {request.PackageId} is already in the cart");
+
+            var newShoppingCartPackage = context.ShoppingCartPackages.Add(new Entities.ShoppingCartPackage
+            {
+                ShoppingCartId = request.ShoppingCartId,
+                PackageId = request.PackageId
+            });
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail($"Could not add package of id {request.PackageId} to shopping cart {request.ShoppingCartId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}
@@ -0,0 +1,35 @@
+using LiteCharms.Infrastructure.Database;
+
+namespace LiteCharms.Features.ShoppingCarts.Commands.Handlers;
+
+public class RemovePackageFromShoppingCartCommandHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<RemovePackageFromShoppingCartCommand, Result>
+{
+    public async ValueTask<Result> Handle(RemovePackageFromShoppingCartCommand request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            if (!await context.ShoppingCarts.AnyAsync(c => c.Id == request.ShoppingCartId, cancellationToken))
+                return Result.Fail($"Shopping cart could not be found by ID {request.ShoppingCartId}");
+
+            if (!await context.ShoppingCartPackages.AnyAsync(p => p.Id == request.ShoppingCartPackageId, cancellationToken))
+                return Result.Fail($"Shopping cart package {request.ShoppingCartPackageId} is not in the shopping cart {request.ShoppingCartId}");
+
+            var shoppingCartPackage = await context.ShoppingCartPackages.FirstOrDefaultAsync(cp => cp.Id == request.ShoppingCartPackageId, cancellationToken);
+
+            if (shoppingCartPackage is null)
+                return Result.Ok();
+
+            context.ShoppingCartPackages.Remove(shoppingCartPackage!);
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail($"Could remove package of id {request.ShoppingCartPackageId} from shopping cart {request.ShoppingCartId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}
@@ -0,0 +1,25 @@
+namespace LiteCharms.Features.ShoppingCarts.Commands;
+
+public class RemovePackageFromShoppingCartCommand : IRequest<Result>
+{
+    public Guid ShoppingCartId { get; set; }
+
+    public Guid ShoppingCartPackageId { get; set; }
+
+    private RemovePackageFromShoppingCartCommand(Guid shoppingCartId, Guid shoppingCartPackageId)
+    {
+        ShoppingCartId = shoppingCartId;
+        ShoppingCartPackageId = shoppingCartPackageId;
+    }
+
+    public static RemovePackageFromShoppingCartCommand Create(Guid shoppingCartId, Guid shoppingCartPackageId)
+    {
+        if (shoppingCartId == Guid.Empty)
+            throw new ArgumentException($"Shopping cart ID is required", nameof(shoppingCartId));
+
+        if (shoppingCartPackageId == Guid.Empty)
+            throw new ArgumentException($"Shopping cart Package ID is required", nameof(shoppingCartPackageId));
+
+        return new(shoppingCartId, shoppingCartPackageId);
+    }
+}