Added product metadata

Added dates to product model
Migrated database changes

LiteCharms.Features/Shop/Products/Entities/ProductConfiguration.cs

@@ -8,10 +8,13 @@ public class ProductConfiguration : IEntityTypeConfiguration<Product>
 
         builder.HasKey(f => f.Id);
         builder.Property(f => f.Name).IsRequired();
+        builder.Property(f => f.CreatedAt).IsRequired().ValueGeneratedOnAdd().HasDefaultValueSql("now()");
+        builder.Property(f => f.UpdatedAt).IsRequired(false);
         builder.Property(f => f.Summary).IsRequired().HasMaxLength(512);
         builder.Property(f => f.Description).IsRequired().HasMaxLength(2048);
         builder.Property(f => f.ImageUrl).IsRequired(false).HasMaxLength(2048);
         builder.Property(f => f.Thumbnails).HasColumnType("jsonb").IsRequired(false);
-        builder.Property(f => f.Active).HasDefaultValue(true);
+        builder.Property(f => f.Active).HasDefaultValue(false);
+        builder.Property(f => f.Metadata).HasColumnType("jsonb").IsRequired(false);        
     }
 }

LiteCharms.Features/Shop/Products/Entities/ProductPriceConfiguration.cs

@@ -7,7 +7,7 @@ public class ProductPriceConfiguration : IEntityTypeConfiguration<ProductPrice>
         builder.ToTable("ProductPrices");
 
         builder.HasKey(f => f.Id);
-        builder.Property(f => f.CreatedAt).ValueGeneratedOnAdd().HasDefaultValueSql("now()");
+        builder.Property(f => f.CreatedAt).IsRequired().ValueGeneratedOnAdd().HasDefaultValueSql("now()");
         builder.Property(f => f.UpdatedAt).IsRequired(false);
         builder.Property(f => f.ProductId).IsRequired();
         builder.Property(f => f.Price).IsRequired().HasPrecision(18, 2);

LiteCharms.Features/Shop/Products/Models/CreateProductModel.cs

@@ -0,0 +1,42 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace LiteCharms.Features.Shop.Products.Models;
+
+public class CreateProductModel
+{
+    [MaxLength(128)]
+    [Required(ErrorMessage = "Product name is required.")]
+    public string? Name { get; set; }
+
+    [MaxLength(512)]
+    [Required(ErrorMessage = "Summary is required.")]
+    public string? Summary { get; set; }
+
+    [MaxLength(2048)]
+    [Required(ErrorMessage = "Description is required.")]
+    public string? Description { get; set; }
+
+    [Range(0.01, double.MaxValue, ErrorMessage = "Price must be greater than zero.")]
+    public decimal Price { get; set; }
+
+    [MaxLength(128)]
+    [Required(ErrorMessage = "Author metadata is required.")]
+    public string? Author { get; set; }
+
+    [Required(ErrorMessage = "Publication Date is required.")]
+    public DateTime PublishDate { get; set; } = DateTime.Today;
+
+    [MaxLength(255)]
+    [Required(ErrorMessage = "Copyright Information field is required.")]
+    public string? CopyrightInfo { get; set; }
+
+    [MaxLength(128)]
+    [Required(ErrorMessage = "ISBN code is required.")]
+    [RegularExpression(@"^(?=(?:\D*\d){10}(?:(?:\D*\d){3})?$)[\d-]+$", ErrorMessage = "Please enter a valid ISBN-10 or ISBN-13 string.")]
+    public string? Isbn { get; set; }
+
+    [Required(ErrorMessage = "Primary image is required.")]
+    public string? ImageUrl { get; set; }
+
+    public List<string> Thumbnails { get; set; } = [];
+}

LiteCharms.Features/Shop/Products/Models/Product.cs

@@ -4,6 +4,10 @@ public class Product
 {
     public Guid Id { get; set; }
 
+    public DateTime CreatedAt { get; set; }
+
+    public DateTime? UpdatedAt { get; set; }
+
     public string? Name { get; set; }
 
     public string? Summary { get; set; }
@@ -15,4 +19,6 @@ public class Product
     public string[]? Thumbnails { get; set; }
 
     public bool Active { get; set; }
+
+    public ProductMetadata? Metadata { get; set; }
 }

LiteCharms.Features/Shop/Products/Models/ProductMetadata.cs

@@ -0,0 +1,12 @@
+namespace LiteCharms.Features.Shop.Products.Models;
+
+public class ProductMetadata
+{
+    public string? Manufacturer { get; set; }
+
+    public string? ManufactureDate { get; set; }
+
+    public string? CopyrightInfo { get; set; }
+
+    public string? SerialNumber { get; set; }
+}

LiteCharms.Features/Shop/Products/Models/Records.cs

@@ -11,4 +11,6 @@ public record CreateProduct
     public required string ImageUrl { get; set; }
 
     public string[]? Thumbnails { get; set; }
+
+    public ProductMetadata? Metadata { get; set; }
 }

LiteCharms.Features/Shop/Products/ProductService.cs

@@ -67,10 +67,11 @@ public class ProductService(IDbContextFactory<ShopDbContext> contextFactory)
             var newProduct = context.Products.Add(new Entities.Product
             {
                 Name = request.Name,
-                Summary = request.Summary,                
+                Summary = request.Summary,
                 Description = request.Description,
                 ImageUrl = request.ImageUrl,
-                Thumbnails = request.Thumbnails
+                Thumbnails = request.Thumbnails,
+                Metadata = request.Metadata
             });
 
             return await context.SaveChangesAsync(cancellationToken) > 0
@@ -89,12 +90,12 @@ public class ProductService(IDbContextFactory<ShopDbContext> contextFactory)
         try
         {
             using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
-                        
+
             var newProductPrice = context.ProductPrices.Add(new Entities.ProductPrice
             {
                 Price = price,
                 Discount = discount,
-                ProductId = productId                
+                ProductId = productId
             });
 
             return await context.SaveChangesAsync(cancellationToken) > 0
@@ -206,7 +207,7 @@ public class ProductService(IDbContextFactory<ShopDbContext> contextFactory)
 
             var result = await CreateProductPriceAsync(existingPrice.ProductId, price, discount, cancellationToken);
 
-            if(result.IsFailed)
+            if (result.IsFailed)
             {
                 var deactivatedPrice = await context.ProductPrices.FirstOrDefaultAsync(p => p.Id == productPriceId, cancellationToken);
 
@@ -225,4 +226,52 @@ public class ProductService(IDbContextFactory<ShopDbContext> contextFactory)
             return Result.Fail(new Error(ex.Message).CausedBy(ex));
         }
     }
+
+    public async ValueTask<Result> SetProductPriceStatusAsync(Guid productPriceId, bool active, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var productPrice = await context.ProductPrices.FirstOrDefaultAsync(p => p.Id == productPriceId, cancellationToken);
+
+            if (productPrice is null)
+                return Result.Fail($"Could not find product price with ID {productPriceId}");
+
+            productPrice.Active = active;
+            productPrice.UpdatedAt = DateTime.UtcNow;
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail($"Failed to change product price status by ID {productPriceId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+
+    public async ValueTask<Result> UpdateProductMetadataAsync(Guid productId, ProductMetadata metadata, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+            
+            var product = await context.Products.FirstOrDefaultAsync(p => p.Id == productId, cancellationToken);
+            
+            if (product is null)
+                return Result.Fail($"Could not find product with ID {productId}");
+            
+            product.Metadata = metadata;
+            product.UpdatedAt = DateTime.UtcNow;
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail($"Failed to update product metadata by ID {productId}");
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
 }