Added package management

LiteCharms.Entities/ShoppingCart.cs

@@ -12,4 +12,6 @@ public class ShoppingCart : Models.ShoppingCart
     public virtual Quote? Quote { get; set; }
 
     public virtual ICollection<ShoppingCartItem>? ShoppingCartItems { get; set; }
+
+    public virtual ICollection<Package>? Packages { get; set; }
 }

LiteCharms.Extensions/EntityModeMappers.cs

@@ -4,6 +4,36 @@ namespace LiteCharms.Extensions;
 
 public static class EntityModeMappers
 {
+    public static ShoppingCartPackage ToModel(this Entities.ShoppingCartPackage entity) =>
+        new()
+        {
+            Id = entity.Id,
+            CreatedAt = entity.CreatedAt,
+            PackageId = entity.PackageId,
+            ShoppingCartId = entity.ShoppingCartId
+        };
+
+    public static PackageItem ToModel(this Entities.PackageItem entity) =>
+        new()
+        {
+            Id = entity.Id,
+            Active = entity.Active,
+            CreatedAt = entity.CreatedAt,
+            PackageId = entity.PackageId,
+            ProductPriceId = entity.ProductPriceId            
+        };
+
+    public static Package ToModel(this Entities.Package entity) =>
+        new()
+        {
+            Id = entity.Id,
+            CreatedAt = entity.CreatedAt,
+            Active = entity.Active,
+            Description = entity.Description,
+            Name = entity.Name,
+            UpdatedAt = entity.UpdatedAt
+        };
+
     public static ShoppingCartItem ToModel(this Entities.ShoppingCartItem entity) =>
         new()
         {
@@ -36,7 +66,7 @@ public static class EntityModeMappers
             ExpiredAt = entity.ExpiredAt,
             Reason = entity.Reason,
             ShoppingCartId = entity.ShoppingCartId,
-            Status = entity.Status            
+            Status = entity.Status
         };
 
     public static Notification ToModel(this Entities.Notification entity) =>
@@ -53,7 +83,12 @@ public static class EntityModeMappers
             Platform = entity.Platform,
             Recipient = entity.Recipient,
             Subject = entity.Subject,
-            Processed = entity.Processed            
+            Processed = entity.Processed,
+            SenderName = entity.SenderName,
+            RecipientAddress = entity.RecipientAddress,
+            Priority = entity.Priority,
+            UpdatedAt = entity?.UpdatedAt,
+            IsHtml = entity!.IsHtml
         };
 
     public static Customer ToModel(this Entities.Customer entity) =>
@@ -78,7 +113,7 @@ public static class EntityModeMappers
             Slack = entity.Slack,
             Tax = entity.Tax,
             Website = entity.Website,
-            Whatsapp = entity.Whatsapp            
+            Whatsapp = entity.Whatsapp
         };
 
     public static Lead ToModel(this Entities.Lead entity) =>
@@ -113,7 +148,10 @@ public static class EntityModeMappers
             RefundId = entity.RefundId,
             QuoteId = entity.QuoteId,
             Status = entity.Status,
-            ShoppingCartId = entity.ShoppingCartId            
+            ShoppingCartId = entity.ShoppingCartId,
+            DepositRequired = entity.DepositRequired,
+            Requirements = entity.Requirements,
+            Terms = entity.Terms
         };
 
     public static OrderRefund ToModel(this Entities.OrderRefund entity) =>

LiteCharms.Features/CartPackages/Commands/AddPackageItemsCommand.cs

@@ -0,0 +1,25 @@
+namespace LiteCharms.Features.CartPackages.Commands;
+
+public class AddPackageItemCommand : IRequest<Result<Guid>>
+{
+    public Guid PackageId { get; set; }
+
+    public Guid ProductPriceId { get; set; }
+
+    private AddPackageItemCommand(Guid packageId, Guid productPriceId)
+    {
+        PackageId = packageId;
+        ProductPriceId = productPriceId;
+    }
+
+    public static AddPackageItemCommand Create(Guid packageId, Guid productPriceId)
+    {
+        if (packageId == Guid.Empty)
+            throw new ArgumentException("Package id is required", nameof(packageId));
+
+        if (productPriceId == Guid.Empty)
+            throw new ArgumentException("Product price id is required", nameof(productPriceId));
+
+        return new(packageId, productPriceId);
+    }
+}

LiteCharms.Features/CartPackages/Commands/CreatePackageCommand.cs

@@ -0,0 +1,23 @@
+namespace LiteCharms.Features.CartPackages.Commands;
+
+public class CreatePackageCommand : IRequest<Result<Guid>>
+{
+    public string? Name { get; set; }
+
+    public string? Description { get; set; }
+
+    private CreatePackageCommand(string? name, string? description)
+    {
+        Name = name;
+        Description = description;
+    }
+
+    public static CreatePackageCommand Create(string? name, string? description)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(name, nameof(name));
+
+        ArgumentException.ThrowIfNullOrWhiteSpace(description, nameof(description));
+
+        return new(name, description);
+    }
+}

LiteCharms.Features/CartPackages/Commands/DeletePackageCommand.cs

@@ -0,0 +1,25 @@
+namespace LiteCharms.Features.CartPackages.Commands;
+
+public class DeletePackageItemCommand : IRequest<Result>
+{
+    public Guid PackageId { get; set; }
+
+    public Guid PackageItemId { get; set; }
+
+    private DeletePackageItemCommand(Guid packageId, Guid packageItemId)
+    {
+        PackageId = packageId;
+        PackageItemId = packageItemId;
+    }
+
+    public static DeletePackageItemCommand Create(Guid packageId, Guid packageItemId)
+    {
+        if (packageId == Guid.Empty)
+            throw new ArgumentException("Package id is required", nameof(packageId));
+
+        if (packageItemId == Guid.Empty)
+            throw new ArgumentException("Product price id is required", nameof(packageItemId));
+
+        return new(packageId, packageItemId);
+    }
+}

LiteCharms.Features/CartPackages/Commands/DeletePackageItemsCommand.cs

@@ -0,0 +1,16 @@
+namespace LiteCharms.Features.CartPackages.Commands;
+
+public class DeletePackageItemsCommand : IRequest<Result>
+{
+    public Guid PackageId { get; set; }
+
+    private DeletePackageItemsCommand(Guid packageId) => PackageId = packageId;
+
+    public static DeletePackageItemsCommand Create(Guid packageId)
+    {
+        if (packageId == Guid.Empty)
+            throw new ArgumentException("Package ID is required", nameof(packageId));
+
+        return new(packageId);
+    }
+}

LiteCharms.Features/CartPackages/Commands/Handlers/AddPackageItemCommandHandler.cs

@@ -0,0 +1,38 @@
+using LiteCharms.Infrastructure.Database;
+
+namespace LiteCharms.Features.CartPackages.Commands.Handlers;
+
+public class AddPackageItemCommandHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<AddPackageItemCommand, Result<Guid>>
+{
+    public async ValueTask<Result<Guid>> Handle(AddPackageItemCommand 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($"Could not find package by ID {request.PackageId}");
+
+            if (!await context.ProductPrices.AnyAsync(p => p.Id == request.ProductPriceId && p.Active == true, cancellationToken))
+                return Result.Fail($"Could not find an active product price by ID {request.ProductPriceId}");
+
+            if (await context.PackageItems.AnyAsync(p => p.ProductPriceId == request.ProductPriceId && p.PackageId == request.PackageId, cancellationToken))
+                return Result.Fail<Guid>($"Product price {request.ProductPriceId} is already added to this package {request.PackageId}");
+
+            var newPackageItem = context.PackageItems.Add(new Entities.PackageItem
+            {
+                PackageId = request.PackageId,
+                ProductPriceId = request.ProductPriceId,
+                Active = true
+            });
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok(newPackageItem.Entity.Id)
+                : Result.Fail<Guid>($"Failed to add new package item by ID {request.ProductPriceId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<Guid>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/CartPackages/Commands/Handlers/CreatePackageCommandHandler.cs

@@ -0,0 +1,32 @@
+using LiteCharms.Infrastructure.Database;
+
+namespace LiteCharms.Features.CartPackages.Commands.Handlers;
+
+public class CreatePackageCommandHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<CreatePackageCommand, Result<Guid>>
+{
+    public async ValueTask<Result<Guid>> Handle(CreatePackageCommand request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            if (await context.Packages.AnyAsync(p => p.Name == request.Name, cancellationToken))
+                return Result.Fail($"A package by the same name already exists: {request.Name}");
+
+            var newPackage = context.Packages.Add(new Entities.Package
+            {
+                Name = request.Name,
+                Description = request.Description,
+                Active = true
+            });
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok(newPackage.Entity.Id)
+                : Result.Fail($"Failed to create a new package by the name: {request.Name}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<Guid>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/CartPackages/Commands/Handlers/DeletePackageItemCommandHandler.cs

@@ -0,0 +1,32 @@
+using LiteCharms.Infrastructure.Database;
+
+namespace LiteCharms.Features.CartPackages.Commands.Handlers;
+
+public class DeletePackageItemCommandHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<DeletePackageItemCommand, Result>
+{
+    public async ValueTask<Result> Handle(DeletePackageItemCommand 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($"Could not find package by ID {request.PackageId}");
+
+            var item = await context.PackageItems.FirstOrDefaultAsync(p => p.Id == request.PackageItemId && p.PackageId == request.PackageId, cancellationToken);
+
+            if(item is null)
+                return Result.Fail($"Product item {request.PackageItemId} is already added to this package {request.PackageId}");
+
+            context.PackageItems.Remove(item);
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail($"Failed to delete package item by id {request.PackageItemId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/CartPackages/Commands/Handlers/DeletePackageItemsCommandHandler.cs

@@ -0,0 +1,29 @@
+using LiteCharms.Infrastructure.Database;
+
+namespace LiteCharms.Features.CartPackages.Commands.Handlers;
+
+public class DeletePackageItemsCommandHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<DeletePackageItemsCommand, Result>
+{
+    public async ValueTask<Result> Handle(DeletePackageItemsCommand 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($"Could not find package by ID {request.PackageId}");
+
+            var items = await context.PackageItems.Where(i => i.PackageId == request.PackageId).ToArrayAsync(cancellationToken);
+
+            context.PackageItems.RemoveRange(items);
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail($"Failed to delete package {request.PackageId} items");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/CartPackages/Commands/Handlers/UpdatePackageCommandHandler.cs

@@ -0,0 +1,33 @@
+using LiteCharms.Infrastructure.Database;
+
+namespace LiteCharms.Features.CartPackages.Commands.Handlers;
+
+public class UpdatePackageCommandHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<UpdatePackageCommand, Result>
+{
+    public async ValueTask<Result> Handle(UpdatePackageCommand request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            if (await context.Packages.AnyAsync(p => p.Name == request.Name, cancellationToken))
+                return Result.Fail($"A package by the same name already exists: {request.Name}");
+
+            var package = await context.Packages.FirstOrDefaultAsync(p => p.Id == request.PackageId, cancellationToken);
+
+            if (package is null)
+                return Result.Fail($"Could not find package by id {request.PackageId}");
+
+            package.Name = request.Name;
+            package.Description = request.Description;
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail($"Failed to update package with id {request.PackageId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/CartPackages/Commands/Handlers/UpdatePackageStatusCommandHandler.cs

@@ -0,0 +1,29 @@
+using LiteCharms.Infrastructure.Database;
+
+namespace LiteCharms.Features.CartPackages.Commands.Handlers;
+
+public class UpdatePackageStatusCommandHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<UpdatePackageStatusCommand, Result>
+{
+    public async ValueTask<Result> Handle(UpdatePackageStatusCommand request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var package = await context.Packages.FirstOrDefaultAsync(p => p.Id == request.PackageId, cancellationToken);
+
+            if (package is null)
+                return Result.Fail($"Could not find package by id {request.PackageId}");
+
+            package.Active = request.Active;
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail($"Failed to update package with id {request.PackageId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/CartPackages/Commands/UpdatePackageCommand.cs

@@ -0,0 +1,28 @@
+namespace LiteCharms.Features.CartPackages.Commands;
+
+public class UpdatePackageCommand : IRequest<Result>
+{
+    public Guid PackageId { get; set; }
+
+    public string? Name { get; set; }
+
+    public string? Description { get; set; }
+
+    private UpdatePackageCommand(Guid packageId, string? name, string? description)
+    {
+        PackageId = packageId;
+        Name = name;
+        Description = description;
+    }
+
+    public static UpdatePackageCommand Create(Guid packageId, string? name, string? description)
+    {
+        if (packageId == Guid.Empty)
+            throw new ArgumentException($"Package ID is required", nameof(packageId));
+
+        ArgumentNullException.ThrowIfNullOrWhiteSpace(name, nameof(name));
+        ArgumentNullException.ThrowIfNullOrWhiteSpace(description, nameof(description));
+
+        return new(packageId, name, description);
+    }
+}

LiteCharms.Features/CartPackages/Commands/UpdatePackageStatusCommand.cs

@@ -0,0 +1,22 @@
+namespace LiteCharms.Features.CartPackages.Commands;
+
+public class UpdatePackageStatusCommand : IRequest<Result>
+{
+    public Guid PackageId { get; set; }
+
+    public bool Active { get; set; }
+
+    private UpdatePackageStatusCommand(Guid packageId, bool active)
+    {
+        PackageId = packageId;
+        Active = active;
+    }
+
+    public static UpdatePackageStatusCommand Create(Guid packageId, bool active)
+    {
+        if(packageId == Guid.Empty)
+            throw new ArgumentException($"Package id is required", nameof(packageId));
+        
+        return new(packageId, active);
+    }
+}

LiteCharms.Features/CartPackages/Queries/GetPackageItemsQuery.cs

@@ -0,0 +1,18 @@
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.CartPackages.Queries;
+
+public class GetPackageItemsQuery : IRequest<Result<PackageItem[]>>
+{
+    public Guid PackageId { get; set; }
+
+    private GetPackageItemsQuery(Guid packageId) => PackageId = packageId;
+
+    public static GetPackageItemsQuery Create(Guid packageId)
+    {
+        if (packageId == Guid.Empty)
+            throw new ArgumentException("Package ID is required", nameof(packageId));
+
+        return new(packageId);
+    }
+}

LiteCharms.Features/CartPackages/Queries/GetPackageQuery.cs

@@ -0,0 +1,18 @@
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.CartPackages.Queries;
+
+public class GetPackageQuery : IRequest<Result<Package>>
+{
+    public Guid PackageId { get; set; }
+
+    private GetPackageQuery(Guid packageId) => PackageId = packageId;
+
+    public static GetPackageQuery Create(Guid packageId)
+    {
+        if(packageId == Guid.Empty) 
+            throw new ArgumentException("Package ID is required", nameof(packageId));
+
+        return new(packageId);
+    }
+}

LiteCharms.Features/CartPackages/Queries/GetPackagesQuery.cs

@@ -0,0 +1,33 @@
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.CartPackages.Queries;
+
+public class GetPackagesQuery : IRequest<Result<Package[]>>
+{
+    public DateOnly From { get; set; }
+
+    public DateOnly To { get; set; }
+
+    public int MaxRecords { get; set; }
+
+    public bool Active { get; set; }
+
+    private GetPackagesQuery(DateOnly from, DateOnly to, int maxRecords = 1000, bool active = true)
+    {
+        From = from;
+        To = to;
+        MaxRecords = maxRecords;
+        Active = active;
+    }
+
+    public static GetPackagesQuery Create(DateOnly from, DateOnly to, int maxRecords = 1000, bool active = true)
+    {
+        if (from > to)
+            throw new ArgumentException("From date cannot be greater than To date.");
+
+        if (maxRecords <= 0)
+            throw new ArgumentException("MaxRecords must be a positive integer.");
+
+        return new(from, to, maxRecords, active);
+    }
+}

LiteCharms.Features/CartPackages/Queries/Handlers/GetPackageItemsQueryHandler.cs

@@ -0,0 +1,32 @@
+using LiteCharms.Extensions;
+using LiteCharms.Infrastructure.Database;
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.CartPackages.Queries.Handlers;
+
+public class GetPackageItemsQueryHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<GetPackageItemsQuery, Result<PackageItem[]>>
+{
+    public async ValueTask<Result<PackageItem[]>> Handle(GetPackageItemsQuery 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<PackageItem[]>($"Package could not be found with ID {request.PackageId}");
+
+            var items = await context.PackageItems.AsNoTracking()
+                .OrderByDescending(o => o.CreatedAt)
+                .Where(p => p.PackageId == request.PackageId)
+                .ToArrayAsync(cancellationToken);
+
+            return items?.Length > 0
+                ? Result.Ok(items.Select(i => i.ToModel()).ToArray())
+                : Result.Fail<PackageItem[]>($"Could not find package items by package ID {request.PackageId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<PackageItem[]>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/CartPackages/Queries/Handlers/GetPackageQueryHandler.cs

@@ -0,0 +1,27 @@
+using LiteCharms.Extensions;
+using LiteCharms.Infrastructure.Database;
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.CartPackages.Queries.Handlers;
+
+public class GetPackageQueryHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<GetPackageQuery, Result<Package>>
+{
+    public async ValueTask<Result<Package>> Handle(GetPackageQuery request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var package = await context.Packages.FirstOrDefaultAsync(p => p.Id == request.PackageId, cancellationToken);
+
+            return package is not null
+                ? Result.Ok(package.ToModel())
+                : Result.Fail($"Failed to find package by ID {request.PackageId}");
+
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<Package>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/CartPackages/Queries/Handlers/GetPackagesQueryHandler.cs

@@ -0,0 +1,35 @@
+using LiteCharms.Extensions;
+using LiteCharms.Infrastructure.Database;
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.CartPackages.Queries.Handlers;
+
+public class GetPackagesQueryHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<GetPackagesQuery, Result<Package[]>>
+{
+    public async ValueTask<Result<Package[]>> Handle(GetPackagesQuery request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            var fromDate = request.From.ToDateTime(TimeOnly.MinValue);
+            var toDate = request.To.ToDateTime(TimeOnly.MaxValue);
+
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var packages = await context.Packages
+                .AsNoTracking()
+                .OrderByDescending(o => o.CreatedAt)
+                .Where(p => p.CreatedAt >= fromDate && p.CreatedAt <= toDate)
+                .Where(p => p.Active == request.Active)
+                .Take(request.MaxRecords)
+                .ToArrayAsync(cancellationToken);
+
+            return packages?.Length > 0
+                ? Result.Ok(packages.Select(o => o.ToModel()).ToArray())
+                : Result.Fail<Package[]>(new Error($"No packages found for the specified date range {request.From} - {request.To}."));
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<Package[]>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/Notifications/Commands/CreateNotificationCommand.cs

@@ -6,15 +6,21 @@ public class CreateNotificationCommand : IRequest<Result<Guid>>
 {
     public NotificationDirection Direction { get; set; }
 
-    public string? Author { get; set; }
+    public string? Sender { get; set; }
 
-    public string? Title { get; set; }
+    public string? SenderAddress { get; set; }
 
-    public string? Description { get; set; }
+    public string? Subject { get; set; }
+
+    public string? Message { get; set; }
 
     public NotificationPlatforms Platform { get; set; }
 
-    public string? PlatformAddress { get; set; }
+    public Priorities Priority { get; set; }
+
+    public string? Recipient { get; set; }
+
+    public string? RecipientAddress { get; set; }
 
     public string? CorrelationId { get; set; }
 
@@ -22,39 +28,48 @@ public class CreateNotificationCommand : IRequest<Result<Guid>>
 
     public bool IsInternal { get; set; }
 
-    private CreateNotificationCommand(NotificationDirection direction, string author, string title, string description, NotificationPlatforms platform, string platformAddress, string correlationId, string correlationIdType, bool isInternal)
+    public bool IsHtml { get; set; }
+
+    private CreateNotificationCommand(NotificationDirection direction, string sender, string senderAddress, string subject, string message, NotificationPlatforms platform, Priorities priority, string recipient, string recipientAddress, string correlationId, string correlationIdType, bool isInternal, bool isHtml = false)
     {
         Direction = direction;
-        Author = author;
+        Sender = sender;
-        Title = title;
+        SenderAddress = senderAddress;
-        Description = description;
+        Subject = subject;
+        Message = message;
         Platform = platform;
-        PlatformAddress = platformAddress;
+        Priority = priority;
+        Recipient = recipient;
+        RecipientAddress = recipientAddress;
         CorrelationId = correlationId;
         CorrelationIdType = correlationIdType;
         IsInternal = isInternal;
+        IsHtml = isHtml;
     }
 
-    public static CreateNotificationCommand Create(NotificationDirection direction, string author, string title, string description, NotificationPlatforms platform, string platformAddress, string correlationId, string correlationIdType, bool isInternal)
+    public static CreateNotificationCommand Create(NotificationDirection direction, string sender, string senderAddress, string subject, string message, NotificationPlatforms platform, Priorities priority, string recipient, string recipientAddress, string correlationId, string correlationIdType, bool isInternal, bool isHtml = false)
     {
-        if (string.IsNullOrWhiteSpace(author))
+        if (string.IsNullOrWhiteSpace(sender))
-            throw new ArgumentException("Author cannot be null or whitespace.", nameof(author));
+            throw new ArgumentException("Sender name is required.", nameof(sender));
 
-        if (string.IsNullOrWhiteSpace(title))
+        if (string.IsNullOrWhiteSpace(subject))
-            throw new ArgumentException("Title cannot be null or whitespace.", nameof(title));
+            throw new ArgumentException("Subject is required.", nameof(subject));
 
-        if (string.IsNullOrWhiteSpace(description))
+        if (string.IsNullOrWhiteSpace(message))
-            throw new ArgumentException("Description cannot be null or whitespace.", nameof(description));
+            throw new ArgumentException("Message is required.", nameof(message));
 
-        if (string.IsNullOrWhiteSpace(platformAddress))
+        if (string.IsNullOrWhiteSpace(recipient))
-            throw new ArgumentException("PlatformAddress cannot be null or whitespace.", nameof(platformAddress));
+            throw new ArgumentException("Recipient name is required.", nameof(recipient));
+
+        if (string.IsNullOrWhiteSpace(recipientAddress))
+            throw new ArgumentException("Recipient address is required.", nameof(recipientAddress));
 
         if (string.IsNullOrWhiteSpace(correlationId))
-            throw new ArgumentException("CorrelationId cannot be null or whitespace.", nameof(correlationId));
+            throw new ArgumentException("CorrelationId is required.", nameof(correlationId));
 
         if (string.IsNullOrWhiteSpace(correlationIdType))
-            throw new ArgumentException("CorrelationIdType cannot be null or whitespace.", nameof(correlationIdType));
+            throw new ArgumentException("CorrelationIdType is required.", nameof(correlationIdType));
 
-        return new(direction, author, title, description, platform, platformAddress, correlationId, correlationIdType, isInternal);
+        return new(direction, sender, senderAddress, subject, message, platform, priority, recipient, recipientAddress, correlationId, correlationIdType, isInternal, isHtml);
     }
 }

LiteCharms.Features/Notifications/Commands/Handlers/CreateNotificationCommandHandler.cs

@@ -6,29 +6,34 @@ public class CreateNotificationCommandHandler(IDbContextFactory<ShopDbContext> c
 {
     public async ValueTask<Result<Guid>> Handle(CreateNotificationCommand request, CancellationToken cancellationToken)
     {
-		try
+        try
-		{
+        {
             using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
 
             var newNotification = context.Notifications.Add(new Entities.Notification
             {
                 Direction = request.Direction,
-                Sender = request.Author,
+                SenderName = request.Sender,
-                Subject = request.Title,
+                Sender = request.SenderAddress,
-                Message = request.Description,
+                Recipient = request.Recipient,
+                RecipientAddress = request.RecipientAddress,
+                Subject = request.Subject,
+                Message = request.Message,
                 Platform = request.Platform,
-                Recipient = request.PlatformAddress,
+                Priority = request.Priority,
                 CorrelationId = request.CorrelationId,
                 CorrelationIdType = request.CorrelationIdType,
                 IsInternal = request.IsInternal,
+                IsHtml = request.IsHtml,
+                Processed = false
             });
 
-            return newNotification is not null 
+            return newNotification is not null
-                ? Result.Ok(newNotification.Entity.Id) 
+                ? Result.Ok(newNotification.Entity.Id)
                 : Result.Fail(new Error("Failed to create notification"));
         }
-		catch (Exception ex)
+        catch (Exception ex)
-		{
+        {
             return Result.Fail(new Error(ex.Message).CausedBy(ex));
         }
     }

LiteCharms.Features/Orders/Queries/Handlers/GetOrdersQueryHandler.cs

@@ -16,6 +16,7 @@ public class GetOrdersQueryHandler(IDbContextFactory<ShopDbContext> contextFacto
             using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
 
             var orders = await context.Orders
+                .AsNoTracking()
                 .OrderByDescending(o => o.CreatedAt)
                 .Where(o => o.CreatedAt >= fromDate && o.CreatedAt <= toDate)
                 .Take(request.MaxRecords)

LiteCharms.Features/ShoppingCarts/Commands/AddPackageToShoppingCartCommand.cs

@@ -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);
+    }
+}

LiteCharms.Features/ShoppingCarts/Commands/Handlers/AddPackageToShoppingCartCommandHandler.cs

@@ -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));
+        }
+    }
+}

LiteCharms.Features/ShoppingCarts/Commands/Handlers/RemovePackageFromShoppingCartCommandHandler.cs

@@ -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));
+        }
+    }
+}

LiteCharms.Features/ShoppingCarts/Commands/RemovePackageFromShoppingCartCommand.cs

@@ -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);
+    }
+}

LiteCharms.Features/ShoppingCarts/Queries/GetShoppingCartPackagesQuery.cs

@@ -0,0 +1,18 @@
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.ShoppingCarts.Queries;
+
+public class GetShoppingCartPackagesQuery : IRequest<Result<ShoppingCartPackage[]>>
+{
+    public Guid ShoppingCartId { get; set; }
+
+    private GetShoppingCartPackagesQuery(Guid shoppingCartId) => ShoppingCartId = shoppingCartId;
+
+    public static GetShoppingCartPackagesQuery Create(Guid shoppingCartId)
+    {
+        if (shoppingCartId == Guid.Empty)
+            throw new ArgumentException("Shopping cart id is required", nameof(shoppingCartId));
+
+        return new(shoppingCartId);
+    }
+}

LiteCharms.Features/ShoppingCarts/Queries/Handlers/GetShoppingCartPackagesQueryHandler.cs

@@ -0,0 +1,32 @@
+using LiteCharms.Extensions;
+using LiteCharms.Infrastructure.Database;
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.ShoppingCarts.Queries.Handlers;
+
+public class GetShoppingCartPackagesQueryHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<GetShoppingCartPackagesQuery, Result<ShoppingCartPackage[]>>
+{
+    public async ValueTask<Result<ShoppingCartPackage[]>> Handle(GetShoppingCartPackagesQuery 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($"Shopping cart could not be found by ID {request.ShoppingCartId}");
+
+            var packages = await context.ShoppingCartPackages.AsNoTracking()
+                .OrderByDescending(o => o.CreatedAt)
+                .Where(cp => cp.ShoppingCartId == request.ShoppingCartId)
+                .ToArrayAsync(cancellationToken);
+
+            return packages?.Length > 0
+                ? Result.Ok(packages.Select(p => p.ToModel()).ToArray())
+                : Result.Fail($"Could not find packaged in shopping cart by ID {request.ShoppingCartId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<ShoppingCartPackage[]>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}