Use NVP/SOAP Api from PayPal

Yavsc/ApiControllers/HairCut/HairCutController.cs

@@ -2,7 +2,6 @@ using Microsoft.AspNet.Identity;
 using Microsoft.AspNet.Mvc;
 using Microsoft.Extensions.OptionsModel;
 using Microsoft.Extensions.Localization;
-using PayPal.Api;
 
 
 namespace Yavsc.ApiControllers
@@ -20,8 +19,10 @@ namespace Yavsc.ApiControllers
     using Helpers;
     using Microsoft.Data.Entity;
     using Models.Payment;
-    using Models.Relationship;
     using Newtonsoft.Json;
+    using PayPal.PayPalAPIInterfaceService.Model;
+    using Yavsc.Models.Haircut.Views;
+    using Microsoft.AspNet.Http;
 
     [Route("api/haircut")]
     public class HairCutController : Controller
@@ -67,79 +68,185 @@ namespace Yavsc.ApiControllers
         {
             var uid = User.GetUserId();
             var now = DateTime.Now;
-            var result = _context.HairCutQueries.Where(
+            var result = _context.HairCutQueries
+                         .Include(q => q.Prestation)
+                         .Include(q => q.Client)
+                         .Include(q => q.PerformerProfile)
+                         .Include(q => q.Location)
+                         .Where(
                 q => q.ClientId == uid
-                && q.EventDate > now
+                && ( q.EventDate > now || q.EventDate == null )
                 && q.Status == QueryStatus.Inserted
-                );
+                ).Select(q => new HaircutQueryClientInfo(q));
             return Ok(result);
         }
 
+        // GET: api/HairCutQueriesApi/5
+        [HttpGet("{id}", Name = "GetHairCutQuery")]
+        public async Task<IActionResult> GetHairCutQuery([FromRoute] long id)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            HairCutQuery hairCutQuery = await _context.HairCutQueries.SingleAsync(m => m.Id == id);
+
+            if (hairCutQuery == null)
+            {
+                return HttpNotFound();
+            }
+
+            return Ok(hairCutQuery);
+        }
+
+        // PUT: api/HairCutQueriesApi/5
+        [HttpPut("{id}")]
+        public async Task<IActionResult> PutHairCutQuery([FromRoute] long id, [FromBody] HairCutQuery hairCutQuery)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            if (id != hairCutQuery.Id)
+            {
+                return HttpBadRequest();
+            }
+
+            _context.Entry(hairCutQuery).State = EntityState.Modified;
+
+            try
+            {
+                await _context.SaveChangesAsync();
+            }
+            catch (DbUpdateConcurrencyException)
+            {
+                if (!HairCutQueryExists(id))
+                {
+                    return HttpNotFound();
+                }
+                else
+                {
+                    throw;
+                }
+            }
+
+            return new HttpStatusCodeResult(StatusCodes.Status204NoContent);
+        }
+
         [HttpPost]
-        public IActionResult PostQuery(HairCutQuery query)
+        public async Task<IActionResult> PostQuery(HairCutQuery hairCutQuery)
         {
             var uid = User.GetUserId();
             if (!ModelState.IsValid)
             {
                 return new BadRequestObjectResult(ModelState);
             }
-            _context.HairCutQueries.Add(query);
-            _context.Update(uid);
-            return Ok();
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            _context.HairCutQueries.Add(hairCutQuery);
+            try
+            {
+                await _context.SaveChangesAsync(uid);
+            }
+            catch (DbUpdateException)
+            {
+                if (HairCutQueryExists(hairCutQuery.Id))
+                {
+                    return new HttpStatusCodeResult(StatusCodes.Status409Conflict);
+                }
+                else
+                {
+                    throw;
+                }
+            }
+
+            return CreatedAtRoute("GetHairCutQuery", new { id = hairCutQuery.Id }, hairCutQuery);
+
         }
 
         [HttpPost("createpayment/{id}")]
         public async Task<IActionResult> CreatePayment(long id)
         {
-            APIContext apiContext = null;
+
             HairCutQuery query = await _context.HairCutQueries.Include(q => q.Client).
             Include(q => q.Client.PostalAddress).Include(q => q.Prestation).Include(q=>q.Regularisation)
             .SingleAsync(q => q.Id == id);
             if (query.PaymentId!=null)
                 return new BadRequestObjectResult(new { error = "An existing payment process already exists" });
             query.SelectedProfile = _context.BrusherProfile.Single(p => p.UserId == query.PerformerId);
-
+            SetExpressCheckoutResponseType payment = null;
             try {
-                apiContext = PayPalHelpers.CreateAPIContext();
+                payment = Request.CreatePayment("HairCutCommand", query,  "sale", _logger);
             }
-            catch (PayPal.IdentityException ex) {
-                _logger.LogError(ex.Response);
+            catch (Exception ex) {
+                _logger.LogError(ex.Message);
+                return new HttpStatusCodeResult(500);
             }
-            if (apiContext==null) {
+            if (payment==null) {
+                _logger.LogError("Error doing SetExpressCheckout, aborting.");
                 _logger.LogError(JsonConvert.SerializeObject(Startup.PayPalSettings));
-                throw new Exception("No PayPal Api context");
+                return new HttpStatusCodeResult(500);
             }
-            var payment = Request.CreatePayment("HairCutCommand",apiContext, query,  "sale", _logger);
-            switch (payment.state)
+            switch (payment.Ack)
             {
-                case "created":
-                case "approved":
+                case AckCodeType.SUCCESS:
+                case AckCodeType.SUCCESSWITHWARNING:
                     {
-                        var dbinfo = new PaypalPayment
+                        var dbinfo = new PayPalPayment
                         {
                             ExecutorId = User.GetUserId(),
-                            PaypalPayerId = payment.payer.payer_info?.payer_id,
-                            PaypalPaymentId = payment.id,
-                            State = payment.state
+                            PaypalPayerId = payment.Token,
+                            CreationToken = null,
+                            State = "inserted"
                         };
-                        var links = payment.links.Select
-                        (
-                            l=> new Link {
-                            HRef = l.href,
-                            Rel = l.rel,
-                            Method = l.method
-                            });
-                        _context.PaypalPayments.Add(dbinfo);
-                        query.PaymentId = payment.id;
                         await _context.SaveChangesAsync(User.GetUserId());
                     }
                     break;
-                case "failed":
+
+                default:
+                    _logger.LogError(JsonConvert.SerializeObject(payment));
                     return new BadRequestObjectResult(payment);
-                default: throw new NotImplementedException();
             }
 
-            return Json(payment);
+            return Json(new { token = payment.Token });
+        }
+
+        [HttpDelete("{id}")]
+        public async Task<IActionResult> DeleteHairCutQuery([FromRoute] long id)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            HairCutQuery hairCutQuery = await _context.HairCutQueries.SingleAsync(m => m.Id == id);
+            if (hairCutQuery == null)
+            {
+                return HttpNotFound();
+            }
+
+            _context.HairCutQueries.Remove(hairCutQuery);
+            await _context.SaveChangesAsync();
+
+            return Ok(hairCutQuery);
+        }
+
+        private bool HairCutQueryExists(long id)
+        {
+            return _context.HairCutQueries.Count(e => e.Id == id) > 0;
+        }
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                _context.Dispose();
+            }
+            base.Dispose(disposing);
         }
     }
 }

Yavsc/ApiControllers/HairCut/HairCutQueriesApiController.cs

@@ -1,173 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Security.Claims;
-using System.Threading.Tasks;
-using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Mvc;
-using Microsoft.Data.Entity;
-using Yavsc.Models;
-using Yavsc.Models.Haircut;
-using Yavsc.Models.Haircut.Views;
-
-namespace Yavsc.Controllers
-{
-    [Produces("application/json")]
-    [Route("api/haircutquery")]
-    public class HairCutQueriesApiController : Controller
-    {
-        private ApplicationDbContext _context;
-
-        public HairCutQueriesApiController(ApplicationDbContext context)
-        {
-            _context = context;
-        }
-
-
-        // GET: api/HairCutQueriesApi
-        // Get the active queries for current
-        // user, as a client
-        [HttpGet]
-        public async Task<IActionResult> GetHairCutQueries()
-        {
-            IEnumerable<HaircutQueryClientInfo> info = null;
-            await Task.Run(
-                 () =>
-                 {
-                     var bi = DateTime.Now.AddDays(-15);
-
-                     var uid = User.GetUserId();
-
-                     var dat = _context.HairCutQueries
-                         .Include(q => q.Prestation)
-                         .Include(q => q.Client)
-                         .Include(q => q.PerformerProfile)
-                         .Include(q => q.Location)
-                         .Where(q => q.ClientId == uid
-                         && (q.EventDate == null || q.EventDate > bi))
-                         ;
-                     info = dat.ToArray().Select(q => new HaircutQueryClientInfo(q));
-                 });
-
-             return Ok(info);
-        }
-
-        // GET: api/HairCutQueriesApi/5
-        [HttpGet("{id}", Name = "GetHairCutQuery")]
-        public async Task<IActionResult> GetHairCutQuery([FromRoute] long id)
-        {
-            if (!ModelState.IsValid)
-            {
-                return HttpBadRequest(ModelState);
-            }
-
-            HairCutQuery hairCutQuery = await _context.HairCutQueries.SingleAsync(m => m.Id == id);
-
-            if (hairCutQuery == null)
-            {
-                return HttpNotFound();
-            }
-
-            return Ok(hairCutQuery);
-        }
-
-        // PUT: api/HairCutQueriesApi/5
-        [HttpPut("{id}")]
-        public async Task<IActionResult> PutHairCutQuery([FromRoute] long id, [FromBody] HairCutQuery hairCutQuery)
-        {
-            if (!ModelState.IsValid)
-            {
-                return HttpBadRequest(ModelState);
-            }
-
-            if (id != hairCutQuery.Id)
-            {
-                return HttpBadRequest();
-            }
-
-            _context.Entry(hairCutQuery).State = EntityState.Modified;
-
-            try
-            {
-                await _context.SaveChangesAsync();
-            }
-            catch (DbUpdateConcurrencyException)
-            {
-                if (!HairCutQueryExists(id))
-                {
-                    return HttpNotFound();
-                }
-                else
-                {
-                    throw;
-                }
-            }
-
-            return new HttpStatusCodeResult(StatusCodes.Status204NoContent);
-        }
-
-        // POST: api/HairCutQueriesApi
-        [HttpPost]
-        public async Task<IActionResult> PostHairCutQuery([FromBody] HairCutQuery hairCutQuery)
-        {
-            if (!ModelState.IsValid)
-            {
-                return HttpBadRequest(ModelState);
-            }
-
-            _context.HairCutQueries.Add(hairCutQuery);
-            try
-            {
-                await _context.SaveChangesAsync();
-            }
-            catch (DbUpdateException)
-            {
-                if (HairCutQueryExists(hairCutQuery.Id))
-                {
-                    return new HttpStatusCodeResult(StatusCodes.Status409Conflict);
-                }
-                else
-                {
-                    throw;
-                }
-            }
-
-            return CreatedAtRoute("GetHairCutQuery", new { id = hairCutQuery.Id }, hairCutQuery);
-        }
-
-        // DELETE: api/HairCutQueriesApi/5
-        [HttpDelete("{id}")]
-        public async Task<IActionResult> DeleteHairCutQuery([FromRoute] long id)
-        {
-            if (!ModelState.IsValid)
-            {
-                return HttpBadRequest(ModelState);
-            }
-
-            HairCutQuery hairCutQuery = await _context.HairCutQueries.SingleAsync(m => m.Id == id);
-            if (hairCutQuery == null)
-            {
-                return HttpNotFound();
-            }
-
-            _context.HairCutQueries.Remove(hairCutQuery);
-            await _context.SaveChangesAsync();
-
-            return Ok(hairCutQuery);
-        }
-
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing)
-            {
-                _context.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        private bool HairCutQueryExists(long id)
-        {
-            return _context.HairCutQueries.Count(e => e.Id == id) > 0;
-        }
-    }
-}

Yavsc/ApiControllers/PaymentApiController.cs

@@ -1,14 +1,10 @@
 using System.Threading.Tasks;
-using Microsoft.AspNet.Authorization;
 using Microsoft.AspNet.Mvc;
-using Microsoft.Data.Entity;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.OptionsModel;
-using PayPal.Api;
+using Newtonsoft.Json;
 using Yavsc.Helpers;
 using Yavsc.Models;
-using Yavsc.Models.Billing;
-using Yavsc.ViewModels.PayPal;
 
 namespace Yavsc.ApiControllers
 {
@@ -16,57 +12,23 @@ namespace Yavsc.ApiControllers
     public class PaymentApiController : Controller
     {
         private ApplicationDbContext dbContext;
-        PayPalSettings paymentSettings;
         private SiteSettings siteSettings;
         private readonly ILogger _logger;
         public PaymentApiController(
             ApplicationDbContext dbContext,
-            IOptions<PayPalSettings> paypalSettingsReceiver,
             IOptions<SiteSettings> siteSettingsReceiver,
             ILoggerFactory loggerFactory)
         {
             this.dbContext = dbContext;
-            paymentSettings = paypalSettingsReceiver.Value;
             siteSettings = siteSettingsReceiver.Value;
             _logger = loggerFactory.CreateLogger<PaymentApiController>();
         }
 
-        public async Task<IActionResult> Info(string paymentId)
+        public async Task<IActionResult> Info(string paymentId, string token)
         {
-            var result = new PaymentInfo {
-              DbContent = await dbContext.PaypalPayments.SingleAsync(
-                  p=>p.PaypalPaymentId==paymentId)
-            };
-            await Task.Run( () => {
-              var apiContext = PayPalHelpers.CreateAPIContext();
-              result.FromPaypal = Payment.Get(apiContext,paymentId);
-            });
-
-            return Ok(result);
-        }
-
-        [HttpPost("execute")]
-        public async Task<IActionResult> Execute(string paymentId, string payerId)
-        {
-            Payment result=null;
-            await Task.Run( () => {
-            var apiContext = PayPalHelpers.CreateAPIContext();
-            var payment = Payment.Get(apiContext,paymentId);
-            var execution = new PaymentExecution();
-            execution.payer_id = payerId;
-            execution.transactions = payment.transactions;
-             result = payment.Execute(apiContext,execution);
-            });
-
-            return Ok(result);
-        }
-
-        [HttpPost("create"),AllowAnonymous]
-        public IActionResult Create()
-        {
-            var apiContext = PayPalHelpers.CreateAPIContext();
-            Payment result= Request.CreatePayment("Command",apiContext,new Estimate());
-            return Ok(Payment.Create(apiContext,result));
+            var details = await dbContext.GetCheckoutInfo(token);
+            _logger.LogInformation(JsonConvert.SerializeObject(details));
+            return Ok(details);
         }
 
     }

Yavsc/Controllers/Haircut/HairCutCommandController.cs

@@ -24,7 +24,6 @@ namespace Yavsc.Controllers
     using System.Globalization;
     using Microsoft.AspNet.Mvc.Rendering;
     using System.Collections.Generic;
-    using PayPal.Api;
 
     public class HairCutCommandController : CommandController
     {
@@ -62,11 +61,26 @@ namespace Yavsc.Controllers
             {
                 return HttpNotFound();
             }
+            SetViewBagPaymentUrls(id);
+            return View (command);
+        }
+        public async Task<IActionResult> Confirmation([FromRoute] long id, string token, string PayerID)
+        {
+            HairCutQuery command = await GetQuery(id);
+            if (command == null)
+            {
+                return HttpNotFound();
+            }
+            SetViewBagPaymentUrls(id);
+            var paymentinfo = await _context.ConfirmPayment( User.GetUserId(), PayerID, token );
+            return View (paymentinfo);
+        }
+
+        private void SetViewBagPaymentUrls(long id)
+        {
             ViewBag.CreatePaymentUrl = Request.ToAbsolute("api/haircut/createpayment/"+id);
             ViewBag.ExecutePaymentUrl = Request.ToAbsolute("api/payment/execute");
             ViewBag.Urls=Request.GetPaymentUrls("HairCutCommand",id.ToString());
-
-            return View (command);
         }
         public async Task<IActionResult> ClientCancelConfirm(long id)
         {
@@ -97,7 +111,7 @@ namespace Yavsc.Controllers
             .ToListAsync());
         }
 
-        public async Task<IActionResult> Details(long id, string paymentId, string token, string PayerID)
+        public async Task<IActionResult> Details(long id)
         {
 
             HairCutQuery command = await _context.HairCutQueries
@@ -106,40 +120,16 @@ namespace Yavsc.Controllers
             .Include(x => x.Prestation)
             .Include(x => x.PerformerProfile.Performer)
             .Include(x => x.Regularisation)
-            .SingleAsync(m => m.Id == id);
+            .SingleOrDefaultAsync(m => m.Id == id);
             if (command == null)
             {
                 return HttpNotFound();
             }
-            ViewBag.CreatePaymentUrl = Request.ToAbsolute("api/haircut/createpayment/"+id);
-            ViewBag.ExecutePaymentUrl = Request.ToAbsolute("api/payment/execute");
-            ViewBag.Urls=Request.GetPaymentUrls("HairCutCommand",id.ToString());
+            SetViewBagPaymentUrls(id);
             return View(command);
         }
 
-        public async Task<IActionResult> Execute(long id, string paymentId, string token, string PayerID)
-        {
-            HairCutQuery command = await _context.HairCutQueries
-            .Include(x => x.Location)
-            .Include(x => x.PerformerProfile)
-            .Include(x => x.Prestation)
-            .Include(x => x.PerformerProfile.Performer)
-            .Include(x => x.Regularisation)
-            .SingleAsync(m => m.Id == id);
 
-            if (command == null)
-            {
-                return HttpNotFound();
-            }
-             var context =  PayPalHelpers.CreateAPIContext();
-            var payment = Payment.Get(context,paymentId);
-
-            var execution = new PaymentExecution{ transactions = payment.transactions,
-            payer_id = PayerID };
-            var result = payment.Execute(context,execution);
-
-            return View(command);
-        }
         /// <summary>
         /// Crée une requête en coiffure à domicile
         ///
@@ -244,9 +234,6 @@ namespace Yavsc.Controllers
                 var items = model.GetBillItems();
                 var addition = items.Addition();
                 ViewBag.Addition = addition.ToString("C",CultureInfo.CurrentUICulture);
-                ViewBag.CreatePaymentUrl = Request.ToAbsolute("api/haircut/createpayment/"+model.Id);
-                ViewBag.ExecutePaymentUrl = Request.ToAbsolute("api/payment/execute");
-                ViewBag.Urls=Request.GetPaymentUrls("HairCutCommand",model.Id.ToString());
 
                 return View("CommandConfirmation",model);
             }
@@ -256,6 +243,7 @@ namespace Yavsc.Controllers
             return View("HairCut",model);
         }
 
+
         public async Task<ActionResult> HairCut(string performerId, string activityCode)
         {
             HairPrestation pPrestation=null;

Yavsc/Controllers/ManageController.cs

@@ -23,7 +23,6 @@ using Yavsc.Models.Identity;
 namespace Yavsc.Controllers
 {
     using Models.Relationship;
-    using PayPal.Api;
     using Yavsc.Models.Bank;
 
     [Authorize]
@@ -716,13 +715,18 @@ namespace Yavsc.Controllers
             ViewBag.GoogleSettings = _googleSettings;
             return View(model);
         }
-
         public IActionResult PaymentInfo (string id)
         {
-            var context = PayPalHelpers.CreateAPIContext();
-            var payment = Payment.Get(context,id);
-            return View (payment);
+            ViewData["id"] = id;
+           var info = PayPalHelpers.GetCheckoutInfo(_dbContext,id);
+            return View(info);
         }
 
+        public IActionResult PaymentError (string id, string error)
+        {
+            ViewData["error"] = error;
+            ViewData["id"] = id;
+            return View();
+        }
     }
 }

Yavsc/Helpers/PayPalHelpers.cs

@@ -1,73 +1,168 @@
 using System.Collections.Generic;
 
 using Microsoft.Extensions.Logging;
-using PayPal.Api;
 using PayPal.Exception;
 using Yavsc.Models.Billing;
 using Microsoft.AspNet.Http;
+using System.Threading.Tasks;
+using System.Net.Http;
+using System;
+using System.Text;
+using Newtonsoft.Json;
+using PayPal.PayPalAPIInterfaceService.Model;
+using PayPal.PayPalAPIInterfaceService;
+using Yavsc.ViewModels.PayPal;
+using Yavsc.Models;
+using Microsoft.Data.Entity;
+using System.Linq;
+using Yavsc.Models.Payment;
 
 namespace Yavsc.Helpers
 {
     public static class PayPalHelpers
     {
-        private static OAuthTokenCredential payPaylCredential=null;
-        public static OAuthTokenCredential PayPaylCredential
+        private static Dictionary<string,string> payPalProperties = null;
+        public static Dictionary<string,string> GetPayPalProperties() {
+            if (payPalProperties==null) {
+
+                payPalProperties = new Dictionary<string,string>();
+                // Don't do:
+                //  payPalProperties.Add("mode", Startup.PayPalSettings.Mode);
+                // Instead, set the endpoint parameter.
+                if (Startup.PayPalSettings.Mode == "production") {
+                    // use nvp end point: https://api-3t.paypal.com/nvp
+                    payPalProperties.Add("endpoint", "https://api-3t.paypal.com/nvp");
+
+                } else {
+                    payPalProperties.Add("endpoint", "https://api-3t.sandbox.paypal.com/nvp");
+                }
+                payPalProperties.Add("clientId", Startup.PayPalSettings.ClientId);
+                payPalProperties.Add("clientSecret", Startup.PayPalSettings.ClientSecret);
+
+                int numClient = 0;
+                if (Startup.PayPalSettings.Accounts!=null)
+                foreach (var account in Startup.PayPalSettings.Accounts) {
+                    numClient++;
+                    payPalProperties.Add ($"account{numClient}.apiUsername",account.ApiUsername);
+                    payPalProperties.Add ($"account{numClient}.apiPassword",account.ApiPassword);
+                    payPalProperties.Add ($"account{numClient}.apiSignature",account.Signature);
+                }
+            }
+            return payPalProperties;
+        }
+
+        public class PayPalOAuth2Token
         {
-            get
+            public string scope;
+            public string nonce;
+            public string access_token;
+            public string token_type;
+
+            public string app_id;
+            public string expires_in;
+
+        }
+        private static PayPalOAuth2Token token = null;
+        private static PayPalAPIInterfaceServiceService payPalService = null;
+        public static PayPalAPIInterfaceServiceService PayPalService {
+            get {
+            if (payPalService==null)
+             payPalService = new PayPal.PayPalAPIInterfaceService.PayPalAPIInterfaceServiceService(GetPayPalProperties());
+            return payPalService;
+        }}
+
+        [Obsolete("use the PayPalService property")]
+        internal static async Task<string> GetAccessToken()
         {
-                if (payPaylCredential==null)
+
+
+            if (token == null)
             {
-                    Dictionary<string,string> config = new Dictionary<string,string>();
-              //      config.Add("mode",Startup.PayPalSettings.Mode);
-              //      config.Add("clientId",Startup.PayPalSettings.ClientId);
-              //      config.Add("clientSecret",Startup.PayPalSettings.Secret);
-              //      config.Add("user",Startup.PayPalSettings.APIUserId);
-              // https://api-3t.paypal.com/nvp
-                    config.Add("USER",Startup.PayPalSettings.APIUserId);
-                    config.Add("SIGNATURE",Startup.PayPalSettings.APISignature);
-                    config.Add("PWD",Startup.PayPalSettings.APIPassword);
-                    payPaylCredential = new OAuthTokenCredential(config);
+                token = new PayPalOAuth2Token();
+
+                using (HttpClient client = new HttpClient())
+                {
+
+                    var uriString = Startup.PayPalSettings.Mode == "production" ?
+                    "https://api.paypal.com/v1/oauth2/token" : "https://api.sandbox.paypal.com/v1/oauth2/token";
+
+                    client.DefaultRequestHeaders.Add("Accept", "application/json");
+                    client.DefaultRequestHeaders.Add("Accept-Language", "en_US");
+
+
+                    string oAuthCredentials = Convert.ToBase64String(Encoding.Default.GetBytes(Startup.PayPalSettings.ClientId + ":" + Startup.PayPalSettings.ClientSecret));
+
+                    var h_request = new HttpRequestMessage(HttpMethod.Post, uriString);
+
+                    h_request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", oAuthCredentials);
+                    var keyValues = new List<KeyValuePair<string, string>>();
+                    keyValues.Add(new KeyValuePair<string, string>("grant_type", "client_credentials"));
+                    h_request.Content = new FormUrlEncodedContent(keyValues);
+
+                    using (var response = await client.SendAsync(h_request))
+                    {
+                        if (response.IsSuccessStatusCode)
+                        {
+                            var content = await response.Content.ReadAsStringAsync();
+                            Console.WriteLine(content);
+                            token = JsonConvert.DeserializeObject<PayPalOAuth2Token>(content);
                         }
-                return payPaylCredential;
+                        else
+                        {
+                            throw new PayPalException($"{response.StatusCode}");
                         }
                     }
 
-        public static  APIContext CreateAPIContext()
-        {
-            var accessToken = PayPaylCredential.GetAccessToken();
-            var apiContext = new APIContext(accessToken);
-            return apiContext;
                 }
+            }
+            return token?.access_token ?? null;
+                //return PayPalCredential.GetAccessToken();
 
-        public class PaymentUrls {
-            public string Details { get; set; }
-            public string Cancel { get; set; }
+        }
 
-            public string CGV { get; set; }
+        public class PaymentUrls
+        {
+            public string ReturnUrl { get; set; }
+            public string CancelUrl { get; set; }
+            public string CGVUrl { get; set; }
         }
         public static PaymentUrls GetPaymentUrls(this HttpRequest request, string controllerName, string id)
         {
-            var result =new PaymentUrls {
-                Details = request.ToAbsolute($"{controllerName}/Details/{id}") ,
-                Cancel = request.ToAbsolute($"{controllerName}/ClientCancel/{id}"),
-                CGV = request.ToAbsolute($"{controllerName}/CGV")
+            var result = new PaymentUrls
+            {
+                ReturnUrl = request.ToAbsolute($"{controllerName}/Confirmation/{id}"),
+                CancelUrl = request.ToAbsolute($"{controllerName}/ClientCancel/{id}"),
+                CGVUrl = request.ToAbsolute($"{controllerName}/CGV")
             };
             return result;
         }
 
-        public static Payment CreatePayment(this HttpRequest request, string controllerName, APIContext apiContext, NominativeServiceCommand query, string intent = "sale", ILogger logger=null)
+        private static string MerchantUserId { get {
+            return Startup.PayPalSettings.Accounts[0].ApiUsername;
+        }}
+        public static SetExpressCheckoutResponseType CreatePayment(this HttpRequest request, string controllerName, NominativeServiceCommand query, string intent = "sale", ILogger logger = null)
         {
+            var items = query.GetBillItems();
+            var total = items.Addition().ToString("F2");
             var queryType = query.GetType().Name;
-            var transaction = new Transaction
-            {
-                description = query.Description,
-                invoice_number = query.Id.ToString(),
-                custom = query.GetType().Name + "/"+ query.Id.ToString()
-            };
-
+            var coreq = new SetExpressCheckoutReq {};
             var urls = request.GetPaymentUrls(controllerName, query.Id.ToString());
-
-            transaction.order_url = urls.Details;
+            coreq.SetExpressCheckoutRequest = new SetExpressCheckoutRequestType{
+                DetailLevel = new List<DetailLevelCodeType?> { DetailLevelCodeType.RETURNALL },
+                SetExpressCheckoutRequestDetails = new SetExpressCheckoutRequestDetailsType
+                {
+                    PaymentDetails = items.Select(i => new PaymentDetailsType{
+                         OrderTotal = new BasicAmountType {
+                        currencyID = CurrencyCodeType.EUR,
+                        value = (i.Count * i.UnitaryCost).ToString("F2")
+                         },
+                        OrderDescription = i.Description
+                    }).ToList(),
+                    InvoiceID = queryType +  "/" + query.Id.ToString(),
+OrderDescription = query.Description, CancelURL = urls.CancelUrl, ReturnURL = urls.ReturnUrl
+                }
+            };
+            var response = PayPalService.SetExpressCheckout( coreq, MerchantUserId );
 
             // transaction.item_list.shipping_address.city
             // country_code default_address id
@@ -102,87 +197,53 @@ namespace Yavsc.Helpers
           //  postback_data=
              //  supplementary_data=
                 }).ToList();
-*/             var total = query.GetBillItems().Addition().ToString("F2");
-             transaction.amount = new Amount {
-                currency = "EUR",
-                total = total
-             };
-             var payment = new Payment
-                {
-                    intent = intent, // "sale", "order", "authorize"
-                    payer = new Payer
-                    {
-                        payment_method = "paypal"
-                    },
-                    transactions = new List<Transaction> { transaction },
-                    redirect_urls = new RedirectUrls
-                    {
-                        return_url = urls.Details,
-                        cancel_url = urls.Cancel
-                    }
-                };
-            Payment result = null;
-            try {
-                result = Payment.Create(apiContext,payment);
-            }
-            catch (PaymentsException ex) {
-                logger.LogError (ex.Message);
-            }
-            return result;
+   */
+
+            return response;
         }
 
-        public static Payment CreatePayment(this HttpRequest request, string controllerName, APIContext apiContext, Estimate estimation)
-        {
-            var urls = request.GetPaymentUrls( controllerName, estimation.Id.ToString() );
-            var payment = Payment.Create(apiContext,
-            new Payment
-            {
-                intent = "order", // "sale", "order", "authorize"
-                payer = new Payer
-                {
-                    payment_method = "paypal"
-                },
-                transactions = new List<Transaction>
+        public static async Task<PaymentInfo> GetCheckoutInfo(
+             this ApplicationDbContext context,
+             string token)
         {
-        new Transaction
-        {
-            description = "Transaction description.",
-            invoice_number = estimation.Id.ToString(),
-            amount = new Amount
-            {
-                currency = "EUR",
-                total = "0.11",
-                details = new Details
-                {
-                    tax = "0.01",
-                    shipping = "0.02",
-                    subtotal = "0.08"
+            return  await CreatePaymentViewModel(context,token,GetExpressCheckoutDetails(token));
         }
-            },
-            item_list = new ItemList
+        private static GetExpressCheckoutDetailsResponseType GetExpressCheckoutDetails(string token)
         {
-                items = new List<Item>
-                {
-                    new Item
-                    {
-                        name = "nah",
-                        currency = "EUR",
-                        price = "0.02",
-                        quantity = "4",
-                        sku = "sku"
+            GetExpressCheckoutDetailsReq req = new GetExpressCheckoutDetailsReq{
+               GetExpressCheckoutDetailsRequest = new GetExpressCheckoutDetailsRequestType {
+                Token = token
                }
+            };
+            return  PayPalService.GetExpressCheckoutDetails(req,Startup.PayPalSettings.Accounts[0].ApiUsername);
+        }
+        public static async Task<PaymentInfo> ConfirmPayment(
+             this ApplicationDbContext context,
+             string userId,
+             string payerId,
+             string token)
+        {
+             var details = GetExpressCheckoutDetails(token);
+            var payment = new PayPalPayment{
+                ExecutorId = userId,
+                PaypalPayerId = payerId,
+                CreationToken = token
+            };
+             context.PayPalPayments.Add(payment);
+             await context.SaveChangesAsync(userId);
+             // GetCheckoutInfo(,token);
+             return new PaymentInfo { DbContent = payment, DetailsFromPayPal = details };
+        }
+        public static async Task<PaymentInfo> CreatePaymentViewModel (
+            this ApplicationDbContext context,
+            string token, GetExpressCheckoutDetailsResponseType fromPayPal)
+        {
+            return new PaymentInfo {
+              DbContent = await context.PayPalPayments.SingleOrDefaultAsync(
+                  p=>p.CreationToken==token),
+                  DetailsFromPayPal = fromPayPal
+            };
         }
-            }
-        }
-    },
-                redirect_urls = new RedirectUrls
-                {
-                    return_url = urls.Details,
-                    cancel_url = urls.Cancel
-                }
-            });
 
-            return payment;
-        }
     }
 }

Yavsc/Migrations/20170524210924_paypalToDeprecated.cs

@@ -0,0 +1,19 @@
+using Microsoft.Data.Entity.Migrations;
+
+namespace Yavsc.Migrations
+{
+    public partial class paypalToDeprecated : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameTable( name: "PaypalPayment", newName: "PayPalPayment");
+            migrationBuilder.RenameColumn ( name:"PaypalPaymentId", table: "PayPalPayment", newName:"CreationToken" );
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn ( newName :"PaypalPaymentId", table: "PayPalPayment", name:"CreationToken" );
+            migrationBuilder.RenameTable( newName: "PaypalPayment", name: "PayPalPayment");
+        }
+    }
+}

Yavsc/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -1,6 +1,8 @@
 using System;
 using Microsoft.Data.Entity;
 using Microsoft.Data.Entity.Infrastructure;
+using Microsoft.Data.Entity.Metadata;
+using Microsoft.Data.Entity.Migrations;
 using Yavsc.Models;
 
 namespace Yavsc.Migrations
@@ -596,6 +598,8 @@ namespace Yavsc.Migrations
 
                     b.Property<long?>("LocationId");
 
+                    b.Property<string>("PaymentId");
+
                     b.Property<string>("PerformerId")
                         .IsRequired();
 
@@ -863,9 +867,9 @@ namespace Yavsc.Migrations
                     b.HasKey("UserId");
                 });
 
-            modelBuilder.Entity("Yavsc.Models.Payment.PaypalPayment", b =>
+            modelBuilder.Entity("Yavsc.Models.Payment.PayPalPayment", b =>
                 {
-                    b.Property<string>("PaypalPaymentId");
+                    b.Property<string>("CreationToken");
 
                     b.Property<DateTime>("DateCreated");
 
@@ -884,7 +888,7 @@ namespace Yavsc.Migrations
 
                     b.Property<string>("UserModified");
 
-                    b.HasKey("PaypalPaymentId");
+                    b.HasKey("CreationToken");
                 });
 
             modelBuilder.Entity("Yavsc.Models.Relationship.Circle", b =>
@@ -927,7 +931,7 @@ namespace Yavsc.Migrations
 
                     b.Property<string>("Method");
 
-                    b.Property<string>("PaypalPaymentPaypalPaymentId");
+                    b.Property<string>("PayPalPaymentCreationToken");
 
                     b.Property<string>("Rel");
 
@@ -1117,6 +1121,8 @@ namespace Yavsc.Migrations
 
                     b.Property<long?>("LocationTypeId");
 
+                    b.Property<string>("PaymentId");
+
                     b.Property<string>("PerformerId")
                         .IsRequired();
 
@@ -1282,7 +1288,7 @@ namespace Yavsc.Migrations
                         .WithMany()
                         .HasForeignKey("LocationId");
 
-                    b.HasOne("Yavsc.Models.Payment.PaypalPayment")
+                    b.HasOne("Yavsc.Models.Payment.PayPalPayment")
                         .WithMany()
                         .HasForeignKey("PaymentId");
 
@@ -1313,6 +1319,10 @@ namespace Yavsc.Migrations
                         .WithMany()
                         .HasForeignKey("LocationId");
 
+                    b.HasOne("Yavsc.Models.Payment.PayPalPayment")
+                        .WithMany()
+                        .HasForeignKey("PaymentId");
+
                     b.HasOne("Yavsc.Models.Workflow.PerformerProfile")
                         .WithMany()
                         .HasForeignKey("PerformerId");
@@ -1401,7 +1411,7 @@ namespace Yavsc.Migrations
                         .HasForeignKey("UserId");
                 });
 
-            modelBuilder.Entity("Yavsc.Models.Payment.PaypalPayment", b =>
+            modelBuilder.Entity("Yavsc.Models.Payment.PayPalPayment", b =>
                 {
                     b.HasOne("Yavsc.Models.ApplicationUser")
                         .WithMany()
@@ -1435,9 +1445,9 @@ namespace Yavsc.Migrations
 
             modelBuilder.Entity("Yavsc.Models.Relationship.Link", b =>
                 {
-                    b.HasOne("Yavsc.Models.Payment.PaypalPayment")
+                    b.HasOne("Yavsc.Models.Payment.PayPalPayment")
                         .WithMany()
-                        .HasForeignKey("PaypalPaymentPaypalPaymentId");
+                        .HasForeignKey("PayPalPaymentCreationToken");
                 });
 
             modelBuilder.Entity("Yavsc.Models.Relationship.PostTag", b =>
@@ -1505,6 +1515,10 @@ namespace Yavsc.Migrations
                         .WithMany()
                         .HasForeignKey("LocationTypeId");
 
+                    b.HasOne("Yavsc.Models.Payment.PayPalPayment")
+                        .WithMany()
+                        .HasForeignKey("PaymentId");
+
                     b.HasOne("Yavsc.Models.Workflow.PerformerProfile")
                         .WithMany()
                         .HasForeignKey("PerformerId");

Yavsc/Models/ApplicationDbContext.cs

@@ -309,7 +309,7 @@ namespace Yavsc.Models
 
          public DbSet<BankIdentity> BankIdentity { get; set; }
 
-         public DbSet<PaypalPayment> PaypalPayments { get; set; }
+         public DbSet<PayPalPayment> PayPalPayments { get; set; }
 
          public DbSet<Link> Links { get; set; }
     }

Yavsc/Models/Billing/NominativeServiceCommand.cs

@@ -79,6 +79,6 @@ namespace Yavsc.Models.Billing
         public string PaymentId { get; set; }
 
         [ForeignKey("PaymentId"), Display(Name = "Acquittement de la facture")]
-        public virtual PaypalPayment Regularisation { get; set; }
+        public virtual PayPalPayment Regularisation { get; set; }
     }
 }

Yavsc/Models/HairCut/HairCutQuery.cs

@@ -4,7 +4,6 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using Yavsc.Models.Billing;
-using Yavsc.Models.Payment;
 using Yavsc.Models.Relationship;
 using YavscLib.Billing;
 
@@ -56,10 +55,7 @@ namespace Yavsc.Models.Haircut
         [DisplayFormat(ConvertEmptyStringToNull = true, NullDisplayText = "[pas d'informations complémentaires]")]
         public string AdditionalInfo { get; set; }
 
-        public string PaymentId { get; set; }
 
-        [ForeignKey("PaymentId"), Display(Name = "Acquittement de la facture")]
-        public virtual PaypalPayment Regularisation { get; set; }
 
         public override List<IBillItem> GetBillItems()
         {

Yavsc/Models/Payment/PaypalPayment.cs

@@ -7,10 +7,10 @@ namespace Yavsc.Models.Payment {
     using YavscLib;
     using Relationship;
 
-    public class PaypalPayment : IBaseTrackedEntity
+    public class PayPalPayment : IBaseTrackedEntity
     {
         [Required,Key]
-        public string PaypalPaymentId { get; set; }
+        public string CreationToken { get; set; }
 
         [Required]
         public string ExecutorId { get; set; }

Yavsc/Services/IBankInterface.cs

@@ -0,0 +1,7 @@
+namespace Yavsc.Services
+{
+    public interface IBankInterface
+    {
+
+    }
+}

Yavsc/Settings/PayPalSettings.cs

@@ -1,14 +1,30 @@
 namespace  Yavsc
 {
+    /// <summary>
+    /// PayPal NV/SOAP API Credentials
+    /// </summary>
     public class PayPalSettings {
-
+        /// <summary>
+        /// supported values: <c>sandbox</c> or <c>production</c>
+        /// </summary>
+        /// <returns></returns>
         public string Mode { get; set; }
-        public string Secret { get; set; }
+        /// <summary>
+        ///
+        /// </summary>
         public string ClientId { get; set; }
-
-        // NV/SOAP Api - Signature
-        public string UserId { get; set; }
-        public string Password { get; set; }
+        /// <summary>
+        /// For sandbox only?
+        /// </summary>
+        /// <returns></returns>
+        public string ClientSecret { get; set; }
+        public string ApplicationId { get; set; }
+        public class ClassicPayPalAccountApiCredential  {
             public string Signature { get; set; }
+            public string ApiUsername { get; set; }
+            public string ApiPassword { get; set; }
+
+        }
+        public ClassicPayPalAccountApiCredential[] Accounts { get; set; }
     }
 }

Yavsc/Startup/Startup.cs

@@ -25,8 +25,11 @@ using Microsoft.Net.Http.Headers;
 
 namespace Yavsc
 {
+    using System.Net;
     using Formatters;
     using Models;
+    using Newtonsoft.Json;
+    using PayPal.Manager;
     using Services;
     using ViewModels.Auth.Handlers;
     public partial class Startup
@@ -320,6 +323,12 @@ namespace Yavsc
                     else throw ex;
                 }
             }
+            // before fixing the security protocol, let beleive our lib it's done with it.
+            var cxmgr = ConnectionManager.Instance;
+            // then, fix it.
+            ServicePointManager.SecurityProtocol = (SecurityProtocolType) 0xC00;
+
+            logger.LogInformation($"ServicePointManager.SecurityProtocol: {ServicePointManager.SecurityProtocol}");
 
             app.UseIISPlatformHandler(options =>
             {
@@ -341,6 +350,8 @@ namespace Yavsc
                     template: "{controller=Home}/{action=Index}/{id?}");
             });
 
+            logger.LogInformation(JsonConvert.SerializeObject(Startup.PayPalSettings));
+
         }
 
         // Entry point for the application.

Yavsc/ViewComponents/PayPalButtonComponent.cs

@@ -0,0 +1,18 @@
+using Microsoft.AspNet.Mvc;
+using Yavsc.Helpers;
+using Yavsc.Models.Billing;
+
+namespace Yavsc.ViewComponents
+{
+    public class PayPalButtonViewComponent : ViewComponent
+    {
+        public IViewComponentResult Invoke(NominativeServiceCommand command, string apiControllerName , string controllerName)
+        {
+            ViewBag.CreatePaymentUrl = Request.ToAbsolute($"api/{apiControllerName}/createpayment/"+command.Id);
+            ViewBag.ExecutePaymentUrl = Request.ToAbsolute("api/payment/execute");
+            ViewBag.Urls=Request.GetPaymentUrls(controllerName,command.Id.ToString());
+            return View ( command);
+        }
+
+    }
+}

Yavsc/ViewModels/PayPal/PaymentInfo.cs

@@ -1,11 +1,14 @@
-using PayPal.Api;
+
+
+using PayPal.PayPalAPIInterfaceService.Model;
 using Yavsc.Models.Payment;
 
 namespace Yavsc.ViewModels.PayPal
 {
     public class PaymentInfo
     {
-        public PaypalPayment DbContent { get; set; }
-        public Payment FromPaypal { get; set; }
+        public PayPalPayment DbContent { get; set; }
+
+        public virtual GetExpressCheckoutDetailsResponseType DetailsFromPayPal { get; set; }
     }
 }

Yavsc/Views/HairCutCommand/ClientCancel.cshtml

@@ -1,4 +1,7 @@
 @model HairCutQuery
+@section header {
+<script src="https://www.paypalobjects.com/api/checkout.js"></script>
+}
 
 @{
     ViewData["Title"] = @SR["Annuler votre commande"];

Yavsc/Views/HairCutCommand/CommandConfirmation.cshtml

@@ -2,6 +2,10 @@
 @{
     ViewData["Title"] = SR["Command confirmation"]+" "+ViewBag.Activity.Name;
 }
+@section header {
+<script src="https://www.paypalobjects.com/api/checkout.js"></script>
+}
+
 <h2>@ViewData["Title"]</h2>
     <div class="form-horizontal">
         <h4>@SR["Your book query"]</h4>
@@ -84,10 +88,9 @@
 
         </environment>
         
-        
         <dt>@Html.DisplayNameFor(m=>m.Regularisation)</dt>
-<dd>@Html.DisplayFor(m=>m.Regularisation,new { 
-    PaymentUrl = "/api/haircut/createpayment/"+Model.Id.ToString(), 
-    SuccessUrl = "/HairCutCommand/Details/"+Model.Id.ToString() })</dd>
+        <dd> @Component.Invoke("PayPalButton", Model, "haircut", "HairCutCommand" )
+        </dd>
      </dl>
+    
 </div>

Yavsc/Views/HairCutCommand/Details.cshtml

@@ -1,4 +1,7 @@
 @model HairCutQuery
+@section header {
+<script src="https://www.paypalobjects.com/api/checkout.js"></script>
+}
 
 @{
     ViewData["Title"] = @SR["Le detail de votre commande de prestation en coiffure à domicile"];

Yavsc/Views/HairCutCommand/HairCut.cshtml

@@ -233,7 +233,7 @@
       <a asp-action="CGV" class="btn btn-link">Conditions générales de vente</a> liées à cette commande de service.</label>
         </div>
       <input asp-for="ClientId" type="hidden" />
-      
+      <img src="https://www.paypalobjects.com/webstatic/en_US/i/buttons/pp-acceptance-medium.png" alt="PayPal Acceptance">
 
       <input type="submit" class="btn btn-success btn-submit" value="@SR["Validez ce choix, et prendre rendez-vous"] avec @Model.PerformerProfile.Performer.UserName"/>
       <environment names="Development">

Yavsc/Views/Manage/PaymentError.cshtml

@@ -0,0 +1,8 @@
+
+
+<dl>
+    <dt> Le paiment  @ViewData["id"] a échoué
+    </dt>
+    <dd> @ViewData["error"]
+    </dd>
+</dl>

Yavsc/Views/Manage/PaymentInfo.cshtml

@@ -1,20 +0,0 @@
-@using PayPal.Api
-@model Payment
-
-<dl>
-    <dt> État du paiment
-    </dt>
-    <dd> @SR[Model.state] @Model.failure_reason
-    </dd>
-    <dt>
-    </dt>
-    <dd>@Model.payment_instruction
-    </dd>
-</dl>
-@if (Model.state=="created") {
-    <a href="@Model.GetApprovalUrl()">Autoriser le paiement</a>
-}
-@{ var refundUrl = Model.GetHateoasLink("refund"); }
-@if (refundUrl!=null) {
-    <a href="@refundUrl">Rembourser ce paiement</a>
-}

Yavsc/Views/Shared/Components/PayPalButton/Default.cshtml

@@ -0,0 +1,43 @@
+@model NominativeServiceCommand
+@inject IOptions<PayPalSettings> PayPalSettings
+@Model.PaymentId
+@if (Model!=null && Model.PaymentId!=null) {
+   
+    @if (Model.Regularisation.Executor.Id == User.GetUserId()) {
+        <text>
+           Votre paiment
+        </text>
+    } else {
+        <text>
+           Le paiment de @Html.DisplayFor(m=>m.Regularisation.Executor.UserName) 
+        </text>
+    }
+    <text> : 
+    </text><a asp-controller="Manage" asp-action="PaymentInfo" asp-route-id="@Model.Regularisation.PaypalPaymentId">@Model.Regularisation.PaypalPaymentId</a>
+
+} else {
+<div id="paypalzone"></div>
+<script>
+var CREATE_PAYMENT_URL = '@ViewBag.CreatePaymentUrl';
+var EXECUTE_PAYMENT_URL = '@ViewBag.ExecutePaymentUrl';
+var PAYPAL_ENV = '@PayPalSettings.Value.Mode';
+var APP_ID = '@PayPalSettings.Value.ApplicationId';
+
+
+paypal.checkout.setup(APP_ID, {
+  environment: PAYPAL_ENV,
+  container: '#paypalzone',
+  click: function () {
+    paypal.checkout.initXO();
+    var action = $.post(CREATE_PAYMENT_URL)
+    .done(function (data) {
+      paypal.checkout.startFlow(data.token)
+    })
+    .fail(function () {
+      paypal.checkout.closeFlow()
+    })
+  }
+});
+
+</script>
+}

Yavsc/Views/Shared/DisplayTemplates/HairCutQuery.cshtml

@@ -21,7 +21,8 @@
 <dd>@Html.DisplayFor(m=>m.AdditionalInfo)
 </dd>
 <dt>@Html.DisplayNameFor(m=>m.Regularisation)</dt>
-<dd>@Html.DisplayFor(m=>m.Regularisation)
+<dd> 
+    @Component.Invoke("PayPalButton", Model, "haircut", "HairCutCommand" )
  </dd>
 </dl>
 

Yavsc/Views/Shared/DisplayTemplates/PaypalPayment.cshtml

@@ -1,55 +0,0 @@
-@model PaypalPayment
-@inject IOptions<PayPalSettings> PayPalSettings
-@if (Model!=null && Model.PaypalPaymentId!=null) {
-   
-    @if (Model.Executor.Id == User.GetUserId()) {
-        <text>
-           Votre paiment
-        </text>
-    } else {
-        <text>
-           Le paiment de @Html.DisplayFor(m=>m.Executor.UserName) 
-        </text>
-    }
-    <text> : 
-    </text><a asp-controller="Manage" asp-action="PaymentInfo" asp-route-id="@Model.PaypalPaymentId">@Model.PaypalPaymentId</a>
-
-} else {
-
-<div id="paypal-button"></div>
-<script src="https://www.paypalobjects.com/api/checkout.js"></script>
-<script>
-    var CREATE_PAYMENT_URL = '@ViewBag.CreatePaymentUrl';
-    var EXECUTE_PAYMENT_URL = '@ViewBag.ExecutePaymentUrl';
-    var PAYPAL_ENV = '@PayPalSettings.Value.Mode';
-
-    paypal.Button.render({
-    
-        env: PAYPAL_ENV, // 'production', Optional: specify 'sandbox' environment
-        commit: true,
-        payment: function(resolve, reject) {
-                
-            return paypal.request.post(CREATE_PAYMENT_URL)
-                .then(function(data) { resolve(data.id); })
-                .catch(function(err) { reject(err); });
-        },
-
-        onAuthorize: function(data) {
-        
-            // Note: you can display a confirmation page before executing
-            
-            return paypal.request.post(EXECUTE_PAYMENT_URL,
-                    { paymentID: data.paymentID, payerID: data.payerID })
-                    
-                .then(function(data) { 
-                    document.location = '@ViewBag.Urls.Details'; 
-                    /* Go to a success page */ })
-                .catch(function(err) { 
-                    document.location = '/Manage/PaymentInfo/'+data.paymentID; 
-                    /* Go to an error page  */ });
-        }
-
-    }, '#paypal-button');
-</script>
-
-}

Yavsc/gulpfile.js

@@ -34,9 +34,8 @@ gulp.task("clean", ["clean:js", "clean:css"]);
 
 
 gulp.task('watch', shell.task(['ASPNET_ENV=Development dnx-watch web --configuration=Debug']));
-gulp.task('watchlua', shell.task(['ASPNET_ENV=Lua dnx-watch luatest --configuration=Debug']));
-
-
+gulp.task('watchlua', shell.task(['ASPNET_ENV=lua dnx-watch luatest --configuration=Debug']));
+gulp.task('watchpre', shell.task(['ASPNET_ENV=yavscpre dnx-watch web --configuration=Debug']));
 
 gulp.task("min:css", function() {
     gulp.src([paths.css, "!" + paths.minCss, '!site.css'])
@@ -61,4 +60,3 @@ gulp.task('publish', shell.task(['dnu publish --configuration=Release']));
 gulp.task('postpublish', shell.task(['contrib/rsync-to-pre.sh']));
 
 gulp.task("default", ["watch"]);
-

Yavsc/project.json

@@ -107,7 +107,6 @@
         "Microsoft.AspNet.DataProtection": "1.0.0-rc1-final",
         "Microsoft.AspNet.DataProtection.SystemWeb": "1.0.0-rc1-final",
         "Microsoft.AspNet.Authentication.JwtBearer": "1.0.0-rc1-final",
-        "PayPalCoreSDK": "1.7.1",
         "Microsoft.AspNet.Authentication.OAuth": "1.0.0-rc1-final",
         "Microsoft.AspNet.Mvc.Formatters.Json": "6.0.0-rc1-final",
         "Microsoft.AspNet.OWin": "1.0.0-rc1-final",
@@ -119,7 +118,7 @@
         "Extensions.AspNet.Authentication.Instagram": "1.0.0-t150809211713",
         "Microsoft.AspNet.Http.Extensions": "1.0.0-rc1-final",
         "Microsoft.DiaSymReader.Native": "1.5.0",
-        "PayPal": "1.8.0"
+        "MyPayPalMerchantSDK": "1.0.0"
     },
     "commands": {
         "web": "Microsoft.AspNet.Server.Kestrel --server.urls http://*:5000",

Yavsc/project.lock.json

@@ -2514,6 +2514,18 @@
           "lib/net451/MimeKit.dll": {}
         }
       },
+      "MyPayPalMerchantSDK/1.0.0": {
+        "type": "package",
+        "dependencies": {
+          "PayPalCoreSDK": "1.7.1"
+        },
+        "compile": {
+          "lib/net451/PayPalMerchantSDK.dll": {}
+        },
+        "runtime": {
+          "lib/net451/PayPalMerchantSDK.dll": {}
+        }
+      },
       "Newtonsoft.Json/10.0.2": {
         "type": "package",
         "compile": {
@@ -2547,18 +2559,6 @@
           "lib/net40/Owin.dll": {}
         }
       },
-      "PayPal/1.8.0": {
-        "type": "package",
-        "dependencies": {
-          "Newtonsoft.Json": "7.0.1"
-        },
-        "compile": {
-          "lib/net451/PayPal.dll": {}
-        },
-        "runtime": {
-          "lib/net451/PayPal.dll": {}
-        }
-      },
       "PayPalCoreSDK/1.7.1": {
         "type": "package",
         "dependencies": {
@@ -5383,6 +5383,18 @@
           "lib/net451/MimeKit.dll": {}
         }
       },
+      "MyPayPalMerchantSDK/1.0.0": {
+        "type": "package",
+        "dependencies": {
+          "PayPalCoreSDK": "1.7.1"
+        },
+        "compile": {
+          "lib/net451/PayPalMerchantSDK.dll": {}
+        },
+        "runtime": {
+          "lib/net451/PayPalMerchantSDK.dll": {}
+        }
+      },
       "Newtonsoft.Json/10.0.2": {
         "type": "package",
         "compile": {
@@ -5416,18 +5428,6 @@
           "lib/net40/Owin.dll": {}
         }
       },
-      "PayPal/1.8.0": {
-        "type": "package",
-        "dependencies": {
-          "Newtonsoft.Json": "7.0.1"
-        },
-        "compile": {
-          "lib/net451/PayPal.dll": {}
-        },
-        "runtime": {
-          "lib/net451/PayPal.dll": {}
-        }
-      },
       "PayPalCoreSDK/1.7.1": {
         "type": "package",
         "dependencies": {
@@ -8252,6 +8252,18 @@
           "lib/net451/MimeKit.dll": {}
         }
       },
+      "MyPayPalMerchantSDK/1.0.0": {
+        "type": "package",
+        "dependencies": {
+          "PayPalCoreSDK": "1.7.1"
+        },
+        "compile": {
+          "lib/net451/PayPalMerchantSDK.dll": {}
+        },
+        "runtime": {
+          "lib/net451/PayPalMerchantSDK.dll": {}
+        }
+      },
       "Newtonsoft.Json/10.0.2": {
         "type": "package",
         "compile": {
@@ -8285,18 +8297,6 @@
           "lib/net40/Owin.dll": {}
         }
       },
-      "PayPal/1.8.0": {
-        "type": "package",
-        "dependencies": {
-          "Newtonsoft.Json": "7.0.1"
-        },
-        "compile": {
-          "lib/net451/PayPal.dll": {}
-        },
-        "runtime": {
-          "lib/net451/PayPal.dll": {}
-        }
-      },
       "PayPalCoreSDK/1.7.1": {
         "type": "package",
         "dependencies": {
@@ -10632,6 +10632,16 @@
         "MimeKit.nuspec"
       ]
     },
+    "MyPayPalMerchantSDK/1.0.0": {
+      "type": "package",
+      "sha512": "T/4NVweMlULqGurtG0EuXE2WebtMiD4M0QPpJxx/AAHS33eJiXjWb/CZRcEvJKE9REgWctK7RALuMQqzPt9DEg==",
+      "files": [
+        "lib/net451/PayPalMerchantSDK.dll",
+        "MyPayPalMerchantSDK.1.0.0.nupkg",
+        "MyPayPalMerchantSDK.1.0.0.nupkg.sha512",
+        "MyPayPalMerchantSDK.nuspec"
+      ]
+    },
     "Newtonsoft.Json/10.0.2": {
       "type": "package",
       "sha512": "iwElSU2IXmwGvytJsezyDML2ZWDkG2JzTYzlU/BNlmzMdlmRvbnwITsGGY74gwVEpDli1UdOLkMT7/3jxWvXzA==",
@@ -10689,21 +10699,6 @@
         "Owin.nuspec"
       ]
     },
-    "PayPal/1.8.0": {
-      "type": "package",
-      "sha512": "r59EIEePqy0yLRbGgJ1Ul86rXGtogC/8ofn9qTdKozN/CsTsotxGZMCzzDIFgnZRAm3zO6xz8tZGAWmKxDFX/Q==",
-      "files": [
-        "lib/net40/PayPal.dll",
-        "lib/net40/PayPal.xml",
-        "lib/net45/PayPal.dll",
-        "lib/net45/PayPal.xml",
-        "lib/net451/PayPal.dll",
-        "lib/net451/PayPal.xml",
-        "PayPal.1.8.0.nupkg",
-        "PayPal.1.8.0.nupkg.sha512",
-        "PayPal.nuspec"
-      ]
-    },
     "PayPalCoreSDK/1.7.1": {
       "type": "package",
       "sha512": "hGOLo3X2vgOpOWJI91+vlBgr/Dchk3xZAF0bdIpKiAwjlRKMjzSC4zuT1eGwmQ8uVL1IaGBZwNGklyRHDniYlQ==",
@@ -11623,7 +11618,6 @@
       "Microsoft.AspNet.DataProtection >= 1.0.0-rc1-final",
       "Microsoft.AspNet.DataProtection.SystemWeb >= 1.0.0-rc1-final",
       "Microsoft.AspNet.Authentication.JwtBearer >= 1.0.0-rc1-final",
-      "PayPalCoreSDK >= 1.7.1",
       "Microsoft.AspNet.Authentication.OAuth >= 1.0.0-rc1-final",
       "Microsoft.AspNet.Mvc.Formatters.Json >= 6.0.0-rc1-final",
       "Microsoft.AspNet.OWin >= 1.0.0-rc1-final",
@@ -11632,7 +11626,7 @@
       "Extensions.AspNet.Authentication.Instagram >= 1.0.0-t150809211713",
       "Microsoft.AspNet.Http.Extensions >= 1.0.0-rc1-final",
       "Microsoft.DiaSymReader.Native >= 1.5.0",
-      "PayPal >= 1.8.0"
+      "MyPayPalMerchantSDK >= 1.0.0"
     ],
     "DNX,Version=v4.5.1": [
       "fx/System.Drawing >= 4.0.0",

Yavsc/wwwroot/images/haircut/coiffure.svg

@@ -0,0 +1,167 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="210mm"
+   height="297mm"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.48.5 r10040"
+   sodipodi:docname="meche-cheveux.svg">
+  <defs
+     id="defs4">
+    <inkscape:perspective
+       sodipodi:type="inkscape:persp3d"
+       inkscape:vp_x="0 : 526.18109 : 1"
+       inkscape:vp_y="0 : 1000 : 0"
+       inkscape:vp_z="744.09448 : 526.18109 : 1"
+       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
+       id="perspective3240" />
+  </defs>
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.5454241"
+     inkscape:cx="-145.39699"
+     inkscape:cy="570.82595"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:window-width="1670"
+     inkscape:window-height="771"
+     inkscape:window-x="105"
+     inkscape:window-y="240"
+     inkscape:window-maximized="0" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Calque 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <path
+       style="fill:#ac9393;stroke:#000000;stroke-width:1.33444129999999994px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="m 313.07765,585.55788 c 69.3417,-92.10668 -205.277,-404.02027 -78.52163,-399.82392 126.75538,4.19636 181.08502,340.81426 78.52163,399.82392 z"
+       id="path2985"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="czc" />
+    <path
+       style="fill:#483737;stroke:#000000;stroke-width:1.33444129999999994px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="M 130.28057,582.08153 C 233.20136,530.12747 124.80014,128.93588 236.63638,188.74548 348.47263,248.5551 248.36507,574.50264 130.28057,582.08153 z"
+       id="path2985-3"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="czc" />
+    <path
+       style="fill:#6c5353;stroke:#000000;stroke-width:1.3344413px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="m 247.97601,534.96113 c 75.96164,-86.72798 -174.84487,-418.09124 -48.74663,-404.535 126.09823,13.55625 155.39208,353.26965 48.74663,404.535 z"
+       id="path2985-3-6"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="czc" />
+    <path
+       style="fill:#ac9393;stroke:#ffffff;stroke-width:1.00382698px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="M 301.72304,326.2129 C 345.70788,240.72782 56.68077,198.78469 166.36779,139.55137 276.05481,80.318076 379.88582,243.19485 301.72304,326.2129 z"
+       id="path2985-3-7-5"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="czc" />
+    <path
+       style="fill:#483737;stroke:#ffffff;stroke-width:1.3344413px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="M 180.69589,531.81366 C 266.33952,454.6315 56.287482,96.045874 179.91288,124.35296 c 123.62543,28.30715 112.72218,369.10686 0.78301,407.4607 z"
+       id="path2985-3-7"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="czc" />
+    <path
+       style="fill:#6c5353;stroke:#ffffff;stroke-width:0.53339744px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="M 107.06331,222.38985 C 74.793607,186.12917 238.88465,138.19113 170.64146,120.75367 102.39828,103.31623 55.191539,190.61605 107.06331,222.38985 z"
+       id="path2985-3-7-5-3"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="czc" />
+    <path
+       style="fill:#ffaaaa;stroke:#000000;stroke-width:0.4433642px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="m 470.54061,448.07463 c -0.81906,-20.22961 -0.34929,-85.5725 -0.28738,-88.80549 0.22028,-11.50539 14.28826,-23.38239 18.96815,-28.16485 6.69381,-6.84051 10.63367,-24.1413 10.63367,-24.1413 0,0 7.66108,1.59484 15.99558,0.32228 -0.57479,10.79807 10.56992,19.98425 15.69374,26.00513 4.085,4.80019 17.72735,17.93302 17.72842,24.6608 l 0.0144,90.98561 c 0.002,7.64377 -79.07713,5.85978 -78.74662,-0.86218 z"
+       id="path3238"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cssccsssc" />
+    <path
+       style="fill:#806600;stroke:#000000;stroke-width:0.24125907px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="m 399.7668,385.77497 c 0,0 21.53755,19.2682 25.90887,18.54582 4.37133,-0.72237 48.06813,-50.91255 46.42734,-54.66976 -1.64079,-3.75722 -26.6823,-22.503 -26.6823,-22.503 0,0 21.12978,19.04623 18.25285,21.75963 -2.87694,2.7134 -25.38156,-12.1564 -25.38156,-12.1564 0,0 19.76193,17.40327 17.29569,20.28334 -2.16694,2.53055 -23.92968,-11.8921 -23.92968,-11.8921 0,0 21.10376,16.50059 18.04829,20.4778 -2.8429,3.70055 -24.74241,-11.95019 -24.74241,-11.95019 0,0 19.83028,16.13067 17.50778,19.33061 -1.66812,2.29833 -23.32596,-11.57609 -23.32596,-11.57609 0,0 20.11175,16.71856 18.33828,19.0103 -1.7735,2.29174 -22.79144,-13.01186 -22.79144,-13.01186 0,0 20.60175,16.25034 18.71649,18.87566 -1.65355,2.30266 -23.51521,-12.9419 -23.51521,-12.9419 0,0 18.80224,16.34655 17.04569,18.53661 -1.84308,2.29794 -22.67837,-11.88866 -22.67837,-11.88866 0,0 20.19488,14.82119 17.5525,17.89665 -2.64238,3.07545 -22.04685,-12.12646 -22.04685,-12.12646 z"
+       id="path3236"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="csscscscscsczcscsczc" />
+    <g
+       id="g3225"
+       transform="matrix(0.32321071,-0.27398935,0.27398935,0.32321071,62.443723,389.20207)">
+      <path
+         sodipodi:nodetypes="zzsssczz"
+         inkscape:connector-curvature="0"
+         id="path3107-1"
+         d="m 611.08052,628.77068 c -11.35007,22.10407 -56.01094,59.25314 -83.44352,62.76065 -27.43258,3.50751 -41.51006,-12.1071 -39.78047,-34.59172 1.72958,-22.48462 15.56627,-39.78048 34.59172,-39.78048 19.02544,0 62.2175,0.80819 75.92567,-31.26515 l 96.41541,-225.58545 c 0.43194,16.48111 -1.23715,42.56061 -9.44327,62.75307 -8.20613,20.19246 -62.91548,183.60502 -74.26554,205.70908 z"
+         style="fill:#c8beb7;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
+      <path
+         transform="matrix(-1.4565539,0,0,1.3670916,1456.7998,-410.12805)"
+         d="m 656.90489,779.51813 c 0,9.35069 -6.84445,16.93093 -15.28752,16.93093 -8.44307,0 -15.28752,-7.58024 -15.28752,-16.93093 0,-9.3507 6.84445,-16.93094 15.28752,-16.93094 8.44307,0 15.28752,7.58024 15.28752,16.93094 z"
+         sodipodi:ry="16.930933"
+         sodipodi:rx="15.287524"
+         sodipodi:cy="779.51813"
+         sodipodi:cx="641.61737"
+         id="path3111-2"
+         style="fill:#ffffff;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none"
+         sodipodi:type="arc" />
+      <g
+         transform="matrix(0.75214983,0.65899214,-0.65899214,0.75214983,652.97101,-319.95333)"
+         id="g3203"
+         style="fill:#c8beb7">
+        <path
+           style="fill:#c8beb7;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+           d="m 554.77368,756.10744 c 11.35007,22.10407 56.01094,59.25314 83.44352,62.76065 27.43258,3.50751 41.51006,-12.1071 39.78047,-34.59172 -1.72958,-22.48462 -15.56627,-39.78048 -34.59172,-39.78048 -19.02544,0 -62.2175,0.80819 -75.92567,-31.26515 L 471.06487,487.64529 c -0.43194,16.48111 1.23715,42.56061 9.44327,62.75307 8.20613,20.19246 62.91548,183.60502 74.26554,205.70908 z"
+           id="path3107-1-9"
+           inkscape:connector-curvature="0"
+           sodipodi:nodetypes="zzsssczz" />
+        <path
+           sodipodi:type="arc"
+           style="fill:#ffffff;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none"
+           id="path3111-2-3"
+           sodipodi:cx="641.61737"
+           sodipodi:cy="779.51813"
+           sodipodi:rx="15.287524"
+           sodipodi:ry="16.930933"
+           d="m 656.90489,779.51813 c 0,9.35069 -6.84445,16.93093 -15.28752,16.93093 -8.44307,0 -15.28752,-7.58024 -15.28752,-16.93093 0,-9.3507 6.84445,-16.93094 15.28752,-16.93094 8.44307,0 15.28752,7.58024 15.28752,16.93094 z"
+           transform="matrix(1.4565539,0,0,1.3670916,-290.94556,-282.79129)" />
+      </g>
+      <path
+         transform="translate(351.33384,-132.23635)"
+         d="m 248.43053,750.76202 c 0,4.05032 -3.28343,7.33375 -7.33374,7.33375 -4.05032,0 -7.33375,-3.28343 -7.33375,-7.33375 0,-4.05031 3.28343,-7.33374 7.33375,-7.33374 4.05031,0 7.33374,3.28343 7.33374,7.33374 z"
+         sodipodi:ry="7.3337426"
+         sodipodi:rx="7.3337426"
+         sodipodi:cy="750.76202"
+         sodipodi:cx="241.09679"
+         id="path3219"
+         style="fill:#808080;fill-opacity:1;stroke:#666666;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none"
+         sodipodi:type="arc" />
+      <path
+         inkscape:connector-curvature="0"
+         id="path3223"
+         d="m 588.90551,616.11187 6.48217,4.86163"
+         style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
+    </g>
+  </g>
+</svg>

Yavsc/wwwroot/js/paypalbutton.js

@@ -0,0 +1,33 @@
++(function($, paypal, PAYPAL_ENV, CREATE_PAYMENT_URL, EXECUTE_PAYMENT_URL) {
+    $(document).ready(function() {
+
+        paypal.Button.render({
+
+            env: PAYPAL_ENV, // 'production', Optional: specify 'sandbox' environment
+            commit: true,
+            payment: function(resolve, reject) {
+
+                return paypal.request.post(CREATE_PAYMENT_URL)
+                    .then(function(data) { resolve(data.id); })
+                    .catch(function(err) { reject(err); });
+            },
+
+            onAuthorize: function(data) {
+
+                // Note: you can display a confirmation page before executing
+
+                return paypal.request.post(EXECUTE_PAYMENT_URL, { paymentID: data.paymentID, payerID: data.payerID })
+
+                .then(function(data) {
+                        document.location = '@ViewBag.Urls.Details';
+                        /* Go to a success page */
+                    })
+                    .catch(function(err) {
+                        document.location = '/Manage/PaymentInfo/' + data.paymentID + '/?error=' + err;
+                        /* Go to an error page  */
+                    });
+            }
+
+        }, '#paypal-button');
+    })
+})(jQuery);

Yavsc/wwwroot/js/paypalbutton.min.js

@@ -0,0 +1 @@
++function(n,t,e,o,u){n(document).ready(function(){t.Button.render({env:e,commit:!0,payment:function(n,e){return t.request.post(o).then(function(t){n(t.id)})["catch"](function(n){e(n)})},onAuthorize:function(n){return t.request.post(u,{paymentID:n.paymentID,payerID:n.payerID}).then(function(n){document.location="@ViewBag.Urls.Details"})["catch"](function(t){document.location="/Manage/PaymentInfo/"+n.paymentID+"/?error="+t})}},"#paypal-button")})}(jQuery);