Реализован модуль каталога, миграции, сваггер

2026-02-10 15:32:40 +03:00
parent 4c9e44e992
commit 9d3999f690
40 changed files with 1665 additions and 4 deletions
@@ -0,0 +1,75 @@
+using System.Text.Json;
+using MediatR;
+using Nashel.Modules.Catalog.Domain.Aggregates;
+using Nashel.Modules.Catalog.Domain.Repositories;
+
+namespace Nashel.Modules.Catalog.Application.Commands;
+
+/// <summary>
+/// Команда создания категории.
+/// </summary>
+public record CreateCategoryCommand : IRequest<Guid>
+{
+    /// <summary>
+    /// Название категории.
+    /// </summary>
+    public string Title { get; init; }
+
+    /// <summary>
+    /// URL-friendly идентификатор (слаг).
+    /// </summary>
+    public string Slug { get; init; }
+
+    /// <summary>
+    /// ID родительской категории (null для корневых).
+    /// </summary>
+    public Guid? ParentId { get; init; }
+
+    /// <summary>
+    /// Шаблон характеристик (JSON).
+    /// </summary>
+    public JsonDocument? AttributeSchema { get; init; }
+
+    public CreateCategoryCommand(string title, string slug, Guid? parentId, JsonDocument? attributeSchema)
+    {
+        Title = title;
+        Slug = slug;
+        ParentId = parentId;
+        AttributeSchema = attributeSchema;
+    }
+
+    public CreateCategoryCommand() { } // For deserialization
+}
+
+public class CreateCategoryCommandHandler : IRequestHandler<CreateCategoryCommand, Guid>
+{
+    private readonly ICategoryRepository _repository;
+
+    public CreateCategoryCommandHandler(ICategoryRepository repository)
+    {
+        _repository = repository;
+    }
+
+    public async Task<Guid> Handle(CreateCategoryCommand request, CancellationToken cancellationToken)
+    {
+        if (request.ParentId.HasValue)
+        {
+            var parentCategory = await _repository.GetByIdAsync(request.ParentId.Value, cancellationToken);
+            if (parentCategory == null)
+            {
+                throw new ApplicationException($"Родительская категория с ID {request.ParentId} не найдена.");
+            }
+        }
+
+        var category = new Category(
+            request.Title,
+            request.Slug,
+            request.ParentId,
+            request.AttributeSchema
+        );
+
+        await _repository.AddAsync(category, cancellationToken);
+
+        return category.Id;
+    }
+}
@@ -0,0 +1,81 @@
+using System.Text.Json;
+using MediatR;
+using Nashel.Modules.Catalog.Domain.Aggregates;
+using Nashel.Modules.Catalog.Domain.Repositories;
+using Nashel.Modules.Catalog.Domain.ValueObjects;
+
+namespace Nashel.Modules.Catalog.Application.Commands;
+
+/// <summary>
+/// Команда создания услуги (оффера).
+/// </summary>
+public record CreateOfferCommand : IRequest<Guid>
+{
+    /// <summary>
+    /// ID владельца (пользователя/исполнителя).
+    /// </summary>
+    public Guid OwnerId { get; init; }
+
+    /// <summary>
+    /// ID категории услуги.
+    /// </summary>
+    public Guid CategoryId { get; init; }
+
+    /// <summary>
+    /// Заголовок объявления.
+    /// </summary>
+    public string Title { get; init; } = default!;
+
+    /// <summary>
+    /// Полное описание услуги.
+    /// </summary>
+    public string Description { get; init; } = default!;
+
+    /// <summary>
+    /// Цена услуги.
+    /// </summary>
+    public Price Price { get; init; } = default!;
+
+    /// <summary>
+    /// Характеристики услуги (JSON).
+    /// </summary>
+    public JsonDocument? Attributes { get; init; }
+
+    public CreateOfferCommand(Guid ownerId, Guid categoryId, string title, string description, Price price, JsonDocument? attributes)
+    {
+        OwnerId = ownerId;
+        CategoryId = categoryId;
+        Title = title;
+        Description = description;
+        Price = price;
+        Attributes = attributes;
+    }
+
+    public CreateOfferCommand() { }
+}
+
+public class CreateOfferCommandHandler : IRequestHandler<CreateOfferCommand, Guid>
+{
+    private readonly IOfferRepository _repository;
+
+    public CreateOfferCommandHandler(IOfferRepository repository)
+    {
+        _repository = repository;
+    }
+
+    public async Task<Guid> Handle(CreateOfferCommand request, CancellationToken cancellationToken)
+    {
+        var offer = new Offer(
+            request.OwnerId,
+            request.CategoryId,
+            request.Title,
+            request.Description,
+            request.Price,
+            request.Attributes
+        );
+
+        await _repository.AddAsync(offer, cancellationToken);
+
+        return offer.Id;
+    }
+}