Initial commit - ECommerce project

2026-08-05 23:58:33 +03:00
commit bcebac18e7
63 changed files with 4543 additions and 0 deletions
@@ -0,0 +1,135 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.ComponentModel.DataAnnotations.Schema;
+using Commerce.Contracts.DTOs;
+
+namespace Commerce.Domain.Entities;
+
+public class Product
+{
+    public Guid Id { get; set; }
+    public double Price { get; set; }
+    public double Discount { get; set; }
+    public DateTime Created { get; set; }
+    public string CodeName { get; set; } = string.Empty;
+    public bool IsBundle { get; set; }
+    public string? CategoryName { get; set; }
+    public Guid? CategoryId { get; set; }
+
+    public string[] Photos { get; set; } = Array.Empty<string>();
+
+    [ForeignKey("CategoryId")]
+    public virtual Category Category { get; set; } = null!;
+
+    public virtual List<Product> ChildProducts { get; set; } = new();
+    public virtual List<Product>? ParentBundles { get; set; }
+
+    // New nested structure for JSONB
+    public List<ProductTranslation> Translations { get; set; } = new();
+
+    public static ProductVM ToVM(Product product, string? language = null)
+    {
+        var translations = product.Translations?.ToList() ?? new List<ProductTranslation>();
+        List<ProductTranslationVM> selectedTranslations;
+
+        if (string.IsNullOrEmpty(language))
+        {
+            selectedTranslations = translations
+                .Select(t => new ProductTranslationVM
+                {
+                    Language = t.Language,
+                    Info = new ProductInfoVM
+                    {
+                        Name = t.Info.Name,
+                        Description = t.Info.Description,
+                        TechnicalDetails = t.Info.TechnicalDetails?.Select(td => new TechnicalDetailVM { Key = td.Key, Value = td.Value }).ToList() ?? new()
+                    }
+                }).ToList();
+        }
+        else
+        {
+            var matchedTranslation = translations
+                .FirstOrDefault(t => t.Language == language)
+                ?? translations.FirstOrDefault(t => t.Language == "en");
+
+            selectedTranslations = matchedTranslation != null
+                ? new List<ProductTranslationVM>
+                {
+                    new ProductTranslationVM
+                    {
+                        Language = matchedTranslation.Language,
+                        Info = new ProductInfoVM
+                        {
+                            Name = matchedTranslation.Info.Name,
+                            Description = matchedTranslation.Info.Description,
+                            TechnicalDetails = matchedTranslation.Info.TechnicalDetails?.Select(td => new TechnicalDetailVM { Key = td.Key, Value = td.Value }).ToList() ?? new()
+                        }
+                    }
+                }
+                : new List<ProductTranslationVM>();
+        }
+
+        return new ProductVM
+        {
+            Id = product.Id,
+            Price = product.Price,
+            Discount = product.Discount,
+            Created = product.Created,
+            CodeName = product.CodeName,
+            CategoryName = product.CategoryName,
+            IsBundle = product.IsBundle,
+            CategoryId = product.CategoryId,
+            Photos = product.Photos,
+            Translations = selectedTranslations,
+            ChildProducts = product.ChildProducts?.Select(x => Product.ToVM(x, language)).ToList() ?? new List<ProductVM>(),
+        };
+    }
+
+    public static Product ToEntity(ProductVM productVM)
+    {
+        return new Product
+        {
+            Id = productVM.Id ?? Guid.NewGuid(),
+            Price = productVM.Price ?? 0,
+            Discount = productVM.Discount ?? 0,
+            Created = productVM.Created ?? DateTime.UtcNow,
+            CodeName = productVM.CodeName ?? string.Empty,
+            CategoryName = productVM.CategoryName,
+            IsBundle = productVM.IsBundle,
+            CategoryId = productVM.CategoryId ?? Guid.Empty,
+            Photos = productVM.Photos ?? Array.Empty<string>(),
+            Translations = productVM.Translations?.Select(t => new ProductTranslation
+            {
+                Language = t.Language,
+                Info = new ProductInfo
+                {
+                    Name = t.Info.Name,
+                    Description = t.Info.Description,
+                    TechnicalDetails = t.Info.TechnicalDetails?.Select(td => new TechnicalDetail { Key = td.Key, Value = td.Value }).ToList() ?? new()
+                }
+            }).ToList() ?? new(),
+            ChildProducts = new List<Product>(),
+        };
+    }
+}
+
+public class ProductTranslation
+{
+    public string Language { get; set; } = string.Empty;
+    public ProductInfo Info { get; set; } = new();
+}
+
+public class ProductInfo
+{
+    public string Name { get; set; } = string.Empty;
+    public string Description { get; set; } = string.Empty;
+    public List<TechnicalDetail> TechnicalDetails { get; set; } = new();
+}
+
+public class TechnicalDetail
+{
+    public string Key { get; set; } = string.Empty;
+    public string Value { get; set; } = string.Empty;
+}