mirror of
https://github.com/btcpayserver/btcpayserver.git
synced 2024-11-19 18:11:36 +01:00
363 lines
16 KiB
C#
363 lines
16 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Security.Claims;
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using System.Threading;
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using System.Threading.Tasks;
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using BTCPayServer.Configuration;
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using BTCPayServer.Data;
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using BTCPayServer.Filters;
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using BTCPayServer.ModelBinders;
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using BTCPayServer.Models;
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using BTCPayServer.Models.AppViewModels;
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using BTCPayServer.Security;
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using BTCPayServer.Services.Apps;
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using Microsoft.AspNetCore.Cors;
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using Microsoft.AspNetCore.Http.Extensions;
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using Microsoft.AspNetCore.Identity;
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using Microsoft.AspNetCore.Mvc;
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using NBitpayClient;
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using static BTCPayServer.Controllers.AppsController;
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namespace BTCPayServer.Controllers
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{
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public class AppsPublicController : Controller
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{
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public AppsPublicController(AppService appService,
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BTCPayServerOptions btcPayServerOptions,
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InvoiceController invoiceController,
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UserManager<ApplicationUser> userManager)
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{
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_AppService = appService;
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_BtcPayServerOptions = btcPayServerOptions;
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_InvoiceController = invoiceController;
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_UserManager = userManager;
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}
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private readonly AppService _AppService;
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private readonly BTCPayServerOptions _BtcPayServerOptions;
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private readonly InvoiceController _InvoiceController;
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private readonly UserManager<ApplicationUser> _UserManager;
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[HttpGet]
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[Route("/apps/{appId}/pos/{viewType?}")]
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[XFrameOptionsAttribute(XFrameOptionsAttribute.XFrameOptions.AllowAll)]
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public async Task<IActionResult> ViewPointOfSale(string appId, PosViewType? viewType = null)
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{
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var app = await _AppService.GetApp(appId, AppType.PointOfSale);
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if (app == null)
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return NotFound();
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var settings = app.GetSettings<PointOfSaleSettings>();
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var numberFormatInfo = _AppService.Currencies.GetNumberFormatInfo(settings.Currency) ?? _AppService.Currencies.GetNumberFormatInfo("USD");
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double step = Math.Pow(10, -(numberFormatInfo.CurrencyDecimalDigits));
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viewType ??= settings.EnableShoppingCart ? PosViewType.Cart : settings.DefaultView;
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return View("PointOfSale/" + viewType, new ViewPointOfSaleViewModel()
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{
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Title = settings.Title,
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Step = step.ToString(CultureInfo.InvariantCulture),
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ViewType = (PosViewType)viewType,
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ShowCustomAmount = settings.ShowCustomAmount,
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ShowDiscount = settings.ShowDiscount,
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EnableTips = settings.EnableTips,
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CurrencyCode = settings.Currency,
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CurrencySymbol = numberFormatInfo.CurrencySymbol,
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CurrencyInfo = new ViewPointOfSaleViewModel.CurrencyInfoData()
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{
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CurrencySymbol = string.IsNullOrEmpty(numberFormatInfo.CurrencySymbol) ? settings.Currency : numberFormatInfo.CurrencySymbol,
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Divisibility = numberFormatInfo.CurrencyDecimalDigits,
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DecimalSeparator = numberFormatInfo.CurrencyDecimalSeparator,
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ThousandSeparator = numberFormatInfo.NumberGroupSeparator,
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Prefixed = new[] { 0, 2 }.Contains(numberFormatInfo.CurrencyPositivePattern),
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SymbolSpace = new[] { 2, 3 }.Contains(numberFormatInfo.CurrencyPositivePattern)
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},
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Items = _AppService.Parse(settings.Template, settings.Currency),
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ButtonText = settings.ButtonText,
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CustomButtonText = settings.CustomButtonText,
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CustomTipText = settings.CustomTipText,
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CustomTipPercentages = settings.CustomTipPercentages,
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CustomCSSLink = settings.CustomCSSLink,
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AppId = appId,
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Description = settings.Description,
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EmbeddedCSS = settings.EmbeddedCSS
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});
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}
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[HttpPost]
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[Route("/apps/{appId}/pos/{viewType?}")]
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[XFrameOptionsAttribute(XFrameOptionsAttribute.XFrameOptions.AllowAll)]
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[IgnoreAntiforgeryToken]
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[EnableCors(CorsPolicies.All)]
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public async Task<IActionResult> ViewPointOfSale(string appId,
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PosViewType viewType,
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[ModelBinder(typeof(InvariantDecimalModelBinder))] decimal amount,
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string email,
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string orderId,
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string notificationUrl,
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string redirectUrl,
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string choiceKey,
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string posData = null, CancellationToken cancellationToken = default)
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{
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var app = await _AppService.GetApp(appId, AppType.PointOfSale);
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if (string.IsNullOrEmpty(choiceKey) && amount <= 0)
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{
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return RedirectToAction(nameof(ViewPointOfSale), new { appId = appId });
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}
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if (app == null)
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return NotFound();
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var settings = app.GetSettings<PointOfSaleSettings>();
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settings.DefaultView = settings.EnableShoppingCart ? PosViewType.Cart : settings.DefaultView;
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if (string.IsNullOrEmpty(choiceKey) && !settings.ShowCustomAmount && settings.DefaultView != PosViewType.Cart)
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{
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return RedirectToAction(nameof(ViewPointOfSale), new { appId = appId, viewType = viewType });
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}
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string title = null;
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var price = 0.0m;
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Dictionary<string, InvoiceSupportedTransactionCurrency> paymentMethods = null;
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ViewPointOfSaleViewModel.Item choice = null;
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if (!string.IsNullOrEmpty(choiceKey))
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{
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var choices = _AppService.Parse(settings.Template, settings.Currency);
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choice = choices.FirstOrDefault(c => c.Id == choiceKey);
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if (choice == null)
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return NotFound();
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title = choice.Title;
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price = choice.Price.Value;
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if (amount > price)
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price = amount;
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if (choice.Inventory.HasValue)
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{
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if (choice.Inventory <= 0)
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{
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return RedirectToAction(nameof(ViewPointOfSale), new { appId = appId });
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}
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}
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if (choice?.PaymentMethods?.Any() is true)
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{
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paymentMethods = choice?.PaymentMethods.ToDictionary(s => s,
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s => new InvoiceSupportedTransactionCurrency() { Enabled = true });
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}
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}
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else
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{
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if (!settings.ShowCustomAmount && settings.DefaultView != PosViewType.Cart)
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return NotFound();
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price = amount;
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title = settings.Title;
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//if cart IS enabled and we detect posdata that matches the cart system's, check inventory for the items
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if (!string.IsNullOrEmpty(posData) &&
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settings.DefaultView == PosViewType.Cart &&
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AppService.TryParsePosCartItems(posData, out var cartItems))
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{
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var choices = _AppService.Parse(settings.Template, settings.Currency);
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foreach (var cartItem in cartItems)
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{
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var itemChoice = choices.FirstOrDefault(c => c.Id == cartItem.Key);
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if (itemChoice == null)
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return NotFound();
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if (itemChoice.Inventory.HasValue)
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{
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switch (itemChoice.Inventory)
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{
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case int i when i <= 0:
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return RedirectToAction(nameof(ViewPointOfSale), new { appId });
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case int inventory when inventory < cartItem.Value:
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return RedirectToAction(nameof(ViewPointOfSale), new { appId });
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}
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}
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}
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}
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}
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var store = await _AppService.GetStore(app);
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try
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{
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var invoice = await _InvoiceController.CreateInvoiceCore(new CreateInvoiceRequest()
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{
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ItemCode = choice?.Id,
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ItemDesc = title,
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Currency = settings.Currency,
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Price = price,
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BuyerEmail = email,
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OrderId = orderId,
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NotificationURL =
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string.IsNullOrEmpty(notificationUrl) ? settings.NotificationUrl : notificationUrl,
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RedirectURL = redirectUrl ?? Request.GetDisplayUrl(),
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FullNotifications = true,
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ExtendedNotifications = true,
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PosData = string.IsNullOrEmpty(posData) ? null : posData,
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RedirectAutomatically = settings.RedirectAutomatically,
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SupportedTransactionCurrencies = paymentMethods,
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}, store, HttpContext.Request.GetAbsoluteRoot(),
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new List<string>() { AppService.GetAppInternalTag(appId) },
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cancellationToken);
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return RedirectToAction(nameof(InvoiceController.Checkout), "Invoice", new { invoiceId = invoice.Data.Id });
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}
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catch (BitpayHttpException e)
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{
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TempData.SetStatusMessageModel(new StatusMessageModel()
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{
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Html = e.Message.Replace("\n", "<br />", StringComparison.OrdinalIgnoreCase),
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Severity = StatusMessageModel.StatusSeverity.Error,
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AllowDismiss = true
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});
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return RedirectToAction(nameof(ViewPointOfSale), new { appId = appId });
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}
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}
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[HttpGet]
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[Route("/apps/{appId}/crowdfund")]
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[XFrameOptionsAttribute(XFrameOptionsAttribute.XFrameOptions.AllowAll)]
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public async Task<IActionResult> ViewCrowdfund(string appId, string statusMessage)
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{
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var app = await _AppService.GetApp(appId, AppType.Crowdfund, true);
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if (app == null)
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return NotFound();
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var settings = app.GetSettings<CrowdfundSettings>();
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var isAdmin = await _AppService.GetAppDataIfOwner(GetUserId(), appId, AppType.Crowdfund) != null;
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var hasEnoughSettingsToLoad = !string.IsNullOrEmpty(settings.TargetCurrency);
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if (!hasEnoughSettingsToLoad)
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{
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if (!isAdmin)
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return NotFound();
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return NotFound("A Target Currency must be set for this app in order to be loadable.");
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}
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var appInfo = (ViewCrowdfundViewModel)(await _AppService.GetAppInfo(appId));
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appInfo.HubPath = AppHub.GetHubPath(this.Request);
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if (settings.Enabled)
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return View(appInfo);
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if (!isAdmin)
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return NotFound();
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return View(appInfo);
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}
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[HttpPost]
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[Route("/apps/{appId}/crowdfund")]
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[XFrameOptionsAttribute(XFrameOptionsAttribute.XFrameOptions.AllowAll)]
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[IgnoreAntiforgeryToken]
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[EnableCors(CorsPolicies.All)]
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public async Task<IActionResult> ContributeToCrowdfund(string appId, ContributeToCrowdfund request, CancellationToken cancellationToken)
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{
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if (request.Amount <= 0)
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{
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return NotFound("Please provide an amount greater than 0");
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}
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var app = await _AppService.GetApp(appId, AppType.Crowdfund, true);
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if (app == null)
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return NotFound();
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var settings = app.GetSettings<CrowdfundSettings>();
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var isAdmin = await _AppService.GetAppDataIfOwner(GetUserId(), appId, AppType.Crowdfund) != null;
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if (!settings.Enabled && !isAdmin)
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{
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return NotFound("Crowdfund is not currently active");
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}
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var info = (ViewCrowdfundViewModel)await _AppService.GetAppInfo(appId);
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info.HubPath = AppHub.GetHubPath(this.Request);
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if (!isAdmin &&
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((settings.StartDate.HasValue && DateTime.Now < settings.StartDate) ||
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(settings.EndDate.HasValue && DateTime.Now > settings.EndDate) ||
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(settings.EnforceTargetAmount &&
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(info.Info.PendingProgressPercentage.GetValueOrDefault(0) +
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info.Info.ProgressPercentage.GetValueOrDefault(0)) >= 100)))
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{
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return NotFound("Crowdfund is not currently active");
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}
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var store = await _AppService.GetStore(app);
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var title = settings.Title;
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var price = request.Amount;
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Dictionary<string, InvoiceSupportedTransactionCurrency> paymentMethods = null;
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ViewPointOfSaleViewModel.Item choice = null;
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if (!string.IsNullOrEmpty(request.ChoiceKey))
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{
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var choices = _AppService.Parse(settings.PerksTemplate, settings.TargetCurrency);
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choice = choices.FirstOrDefault(c => c.Id == request.ChoiceKey);
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if (choice == null)
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return NotFound("Incorrect option provided");
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title = choice.Title;
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price = choice.Price.Value;
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if (request.Amount > price)
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price = request.Amount;
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if (choice.Inventory.HasValue)
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{
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if (choice.Inventory <= 0)
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{
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return NotFound("Option was out of stock");
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}
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}
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if (choice?.PaymentMethods?.Any() is true)
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{
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paymentMethods = choice?.PaymentMethods.ToDictionary(s => s,
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s => new InvoiceSupportedTransactionCurrency() { Enabled = true });
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}
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}
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if (!isAdmin && (settings.EnforceTargetAmount && info.TargetAmount.HasValue && price >
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(info.TargetAmount - (info.Info.CurrentAmount + info.Info.CurrentPendingAmount))))
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{
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return NotFound("Contribution Amount is more than is currently allowed.");
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}
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try
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{
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var invoice = await _InvoiceController.CreateInvoiceCore(new CreateInvoiceRequest()
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{
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OrderId = AppService.GetCrowdfundOrderId(appId),
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Currency = settings.TargetCurrency,
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ItemCode = request.ChoiceKey ?? string.Empty,
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ItemDesc = title,
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BuyerEmail = request.Email,
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Price = price,
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NotificationURL = settings.NotificationUrl,
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FullNotifications = true,
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ExtendedNotifications = true,
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SupportedTransactionCurrencies = paymentMethods,
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RedirectURL = request.RedirectUrl ??
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new Uri(new Uri(new Uri(HttpContext.Request.GetAbsoluteRoot()), _BtcPayServerOptions.RootPath), $"apps/{appId}/crowdfund").ToString()
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}, store, HttpContext.Request.GetAbsoluteRoot(),
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new List<string> { AppService.GetAppInternalTag(appId) },
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cancellationToken: cancellationToken);
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if (request.RedirectToCheckout)
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{
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return RedirectToAction(nameof(InvoiceController.Checkout), "Invoice",
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new { invoiceId = invoice.Data.Id });
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}
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else
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{
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return Ok(invoice.Data.Id);
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}
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}
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catch (BitpayHttpException e)
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{
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return BadRequest(e.Message);
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}
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}
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private string GetUserId()
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{
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return _UserManager.GetUserId(User);
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}
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}
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}
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