Coursach/Course/ImplementerApp/Controllers/ProductController.cs
2024-05-28 21:41:19 +04:00

119 lines
4.1 KiB
C#

using Contracts.BindingModels;
using Contracts.ViewModels;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
namespace ImplementerApp.Controllers
{
public class ProductController : Controller
{
private readonly ILogger<ProductController> _logger;
private readonly ImplementerData _data;
public ProductController(ILogger<ProductController> logger, ImplementerData data)
{
_logger = logger;
_data = data;
}
private bool IsLoggedIn { get { return UserImplementer.user != null; } }
private int UserId { get { return UserImplementer.user!.Id; } }
[HttpGet]
public IActionResult IndexProduct()
{
if (IsLoggedIn)
{
var products = _data.GetProducts(UserImplementer.user!.Id);
return View(products);
}
return RedirectToAction("IndexNonReg");
}
[HttpPost]
public IActionResult IndexProduct(int id)
{
_data.DeleteProduct(id);
return RedirectToAction("IndexProduct");
}
[HttpGet]
public IActionResult CreateProduct(int id)
{
var details = _data.GetDetails(UserImplementer.user!.Id);
ViewBag.AllDetails = details;
if (id != 0)
{
var value = _data.GetProduct(id);
if (value != null)
return View(value);
}
return View(new ProductViewModel());
}
[HttpPost]
public IActionResult CreateProduct(int id, string title, int[] detailIds, int[] counts)
{
ProductBindingModel model = new ProductBindingModel();
model.Id = id;
model.Name = title;
model.UserId = UserImplementer.user!.Id;
var details = _data.GetDetails(UserImplementer.user!.Id);
double sum = 0;
for (int i = 0; i < detailIds.Length; i++)
{
var detail = details!.FirstOrDefault(x => x.Id == detailIds[i])!;
if (counts[i] <= 0)
continue;
model.ProductDetails[detailIds[i]] = (detail, counts[i]);
sum += detail.Cost * counts[i];
}
if (model.ProductDetails.Count == 0)
return RedirectToAction("IndexProduct");
model.Cost = sum;
try
{
if (id != 0)
{
_data.UpdateProduct(model);
}
else
{
_data.CreateProduct(model);
}
}
catch (InvalidOperationException ex)
{
ViewBag.ErrorMessage = "Такое название изделия уже существует";
return View();
}
return RedirectToAction("IndexProduct");
}
[HttpGet]
public IActionResult ProductMachineAdd(int id)
{
if (!IsLoggedIn)
return RedirectToAction("IndexNonReg");
var product = _data.GetProduct(id);
ViewBag.Product = product;
var machines = _data.GetMachines();
return View(machines);
}
[HttpPost]
public IActionResult ProductMachineAdd(int productId, int machineId)
{
if (!IsLoggedIn)
return RedirectToAction("IndexNonReg");
var product = _data.GetProduct(productId);
if (product == null)
return RedirectToAction("Index");
ProductBindingModel productBinding = new() { Id = productId, Cost = product.Cost, Name = product.Name, UserId = product.UserId, ProductDetails = product.DetailProducts, MachineId = machineId };
_data.UpdateProduct(productBinding);
return RedirectToAction("IndexProduct");
}
[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
public IActionResult Error()
{
return View();
}
}
}