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 +1,108 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Commerce.Contracts.DTOs;
+
+namespace Commerce.Domain.Entities;
+
+public class Category
+{
+    public Guid Id { get; set; }
+    public string[] Photos { get; set; } = Array.Empty<string>();
+    public Guid? ParentCategoryId { get; set; }
+    public Category? ParentCategory { get; set; }
+    public ICollection<Category> ChildCategories { get; set; } = new List<Category>();
+    public bool IsBundle { get; set; }
+
+    // New nested structure for JSONB
+    public List<CategoryTranslation> Translations { get; set; } = new();
+
+    public static CategoryVM ToVM(Category category, string? language = null)
+    {
+        var translations = category.Translations?.ToList() ?? new List<CategoryTranslation>();
+        List<CategoryTranslationVM> selectedTranslations;
+
+        if (string.IsNullOrEmpty(language))
+        {
+            selectedTranslations = translations
+                .Select(t => new CategoryTranslationVM
+                {
+                    Language = t.Language,
+                    Info = new CategoryInfoVM
+                    {
+                        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<CategoryTranslationVM>
+                {
+                    new CategoryTranslationVM
+                    {
+                        Language = matchedTranslation.Language,
+                        Info = new CategoryInfoVM
+                        {
+                            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<CategoryTranslationVM>();
+        }
+
+        return new CategoryVM
+        {
+            Id = category.Id,
+            Photos = category.Photos,
+            ParentCategoryId = category.ParentCategoryId,
+            IsBundle = category.IsBundle,
+            Translations = selectedTranslations,
+            ChildCategories = category.ChildCategories?.Select(x => Category.ToVM(x, language)).ToList() ?? new List<CategoryVM>(),
+        };
+    }
+
+    public static Category ToEntity(CategoryVM categoryVM)
+    {
+        return new Category
+        {
+            Id = categoryVM.Id ?? Guid.NewGuid(),
+            Photos = categoryVM.Photos ?? Array.Empty<string>(),
+            ParentCategoryId = categoryVM.ParentCategoryId,
+            IsBundle = categoryVM.IsBundle,
+            Translations = categoryVM.Translations?.Select(t => new CategoryTranslation
+            {
+                Language = t.Language,
+                Info = new CategoryInfo
+                {
+                    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(),
+            ChildCategories = categoryVM.ChildCategories?.Select(x => Category.ToEntity(x)).ToList() ?? new List<Category>(),
+        };
+    }
+}
+
+public class CategoryTranslation
+{
+    public string Language { get; set; } = string.Empty;
+    public CategoryInfo Info { get; set; } = new();
+}
+
+public class CategoryInfo
+{
+    public string Name { get; set; } = string.Empty;
+    public string Description { get; set; } = string.Empty;
+    public List<TechnicalDetail> TechnicalDetails { get; set; } = new();
+}