feat: 管理端核心实体CRUD补齐

src/Api/TakeoutSaaS.AdminApi/Controllers/ProductsController.cs

@@ -0,0 +1,109 @@
+using MediatR;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using TakeoutSaaS.Application.App.Products.Commands;
+using TakeoutSaaS.Application.App.Products.Dto;
+using TakeoutSaaS.Application.App.Products.Queries;
+using TakeoutSaaS.Domain.Products.Enums;
+using TakeoutSaaS.Module.Authorization.Attributes;
+using TakeoutSaaS.Shared.Abstractions.Constants;
+using TakeoutSaaS.Shared.Abstractions.Results;
+using TakeoutSaaS.Shared.Web.Api;
+
+namespace TakeoutSaaS.AdminApi.Controllers;
+
+/// <summary>
+/// 商品管理。
+/// </summary>
+[ApiVersion("1.0")]
+[Authorize]
+[Route("api/admin/v{version:apiVersion}/products")]
+public sealed class ProductsController : BaseApiController
+{
+    private readonly IMediator _mediator;
+
+    /// <summary>
+    /// 初始化控制器。
+    /// </summary>
+    public ProductsController(IMediator mediator)
+    {
+        _mediator = mediator;
+    }
+
+    /// <summary>
+    /// 创建商品。
+    /// </summary>
+    [HttpPost]
+    [PermissionAuthorize("product:create")]
+    [ProducesResponseType(typeof(ApiResponse<ProductDto>), StatusCodes.Status200OK)]
+    public async Task<ApiResponse<ProductDto>> Create([FromBody] CreateProductCommand command, CancellationToken cancellationToken)
+    {
+        var result = await _mediator.Send(command, cancellationToken);
+        return ApiResponse<ProductDto>.Ok(result);
+    }
+
+    /// <summary>
+    /// 查询商品列表。
+    /// </summary>
+    [HttpGet]
+    [PermissionAuthorize("product:read")]
+    [ProducesResponseType(typeof(ApiResponse<IReadOnlyList<ProductDto>>), StatusCodes.Status200OK)]
+    public async Task<ApiResponse<IReadOnlyList<ProductDto>>> List([FromQuery] long? storeId, [FromQuery] long? categoryId, [FromQuery] ProductStatus? status, CancellationToken cancellationToken)
+    {
+        var result = await _mediator.Send(new SearchProductsQuery
+        {
+            StoreId = storeId,
+            CategoryId = categoryId,
+            Status = status
+        }, cancellationToken);
+
+        return ApiResponse<IReadOnlyList<ProductDto>>.Ok(result);
+    }
+
+    /// <summary>
+    /// 获取商品详情。
+    /// </summary>
+    [HttpGet("{productId:long}")]
+    [PermissionAuthorize("product:read")]
+    [ProducesResponseType(typeof(ApiResponse<ProductDto>), StatusCodes.Status200OK)]
+    [ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status404NotFound)]
+    public async Task<ApiResponse<ProductDto>> Detail(long productId, CancellationToken cancellationToken)
+    {
+        var result = await _mediator.Send(new GetProductByIdQuery { ProductId = productId }, cancellationToken);
+        return result == null
+            ? ApiResponse<ProductDto>.Error(ErrorCodes.NotFound, "商品不存在")
+            : ApiResponse<ProductDto>.Ok(result);
+    }
+
+    /// <summary>
+    /// 更新商品。
+    /// </summary>
+    [HttpPut("{productId:long}")]
+    [PermissionAuthorize("product:update")]
+    [ProducesResponseType(typeof(ApiResponse<ProductDto>), StatusCodes.Status200OK)]
+    [ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status404NotFound)]
+    public async Task<ApiResponse<ProductDto>> Update(long productId, [FromBody] UpdateProductCommand command, CancellationToken cancellationToken)
+    {
+        command.ProductId = command.ProductId == 0 ? productId : command.ProductId;
+        var result = await _mediator.Send(command, cancellationToken);
+        return result == null
+            ? ApiResponse<ProductDto>.Error(ErrorCodes.NotFound, "商品不存在")
+            : ApiResponse<ProductDto>.Ok(result);
+    }
+
+    /// <summary>
+    /// 删除商品。
+    /// </summary>
+    [HttpDelete("{productId:long}")]
+    [PermissionAuthorize("product:delete")]
+    [ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status200OK)]
+    [ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status404NotFound)]
+    public async Task<ApiResponse<object>> Delete(long productId, CancellationToken cancellationToken)
+    {
+        var success = await _mediator.Send(new DeleteProductCommand { ProductId = productId }, cancellationToken);
+        return success
+            ? ApiResponse<object>.Ok(null)
+            : ApiResponse<object>.Error(ErrorCodes.NotFound, "商品不存在");
+    }
+}