Paygate

UnivateProperties_API/Controllers/Financial/PaymentController.cs

@@ -2,6 +2,7 @@
 using System.Transactions;
 using UnivateProperties_API.Model.Financial;
 using UnivateProperties_API.Repository;
+using UnivateProperties_API.Repository.Financial;
 
 namespace UnivateProperties_API.Controllers.Financial
 {
@@ -10,10 +11,12 @@ namespace UnivateProperties_API.Controllers.Financial
     public class PaymentController : ControllerBase
     {
         private readonly IRepository<Payment> _Repo;
+        private readonly IPaygateRepository _paygateRepo;
 
-        public PaymentController(IRepository<Payment> _repo)
+        public PaymentController(IRepository<Payment> _repo, IPaygateRepository paygateRepo)
         {
             _Repo = _repo;
+            _paygateRepo = paygateRepo;
         }
         
         [HttpGet]
@@ -33,9 +36,10 @@ namespace UnivateProperties_API.Controllers.Financial
         {
             using (var scope = new TransactionScope())
             {
-                _Repo.Insert(payment);
+                var paymentResult = _paygateRepo.GoToPaymentGateway(payment);
+                //_Repo.Insert(payment);
                 scope.Complete();
-                return CreatedAtAction(nameof(Get), new { id = payment.Id }, payment);
+                return new OkObjectResult(paymentResult);
             }
         }
         

UnivateProperties_API/Repository/Financial/PaygateRepository.cs

@@ -0,0 +1,85 @@
+using RestSharp;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+using UnivateProperties_API.Model.Financial;
+
+namespace UnivateProperties_API.Repository.Financial
+{
+    public interface IPaygateRepository
+    {
+        string GoToPaymentGateway(Payment payment);
+    }
+
+    public class PaygateRepository: IPaygateRepository
+    {
+        public string GoToPaymentGateway(Payment payment)
+        {
+            string utcDate = DateTime.UtcNow.ToString("yyyy-MM-dd H:mm:ss");
+            var client = new RestClient("https://secure.paygate.co.za/payweb3/initiate.trans");
+            client.Timeout = -1;
+            var request = new RestRequest(Method.POST);
+            var total = payment.Amount;
+            string paygateId = "10011072130";
+            string reff = "";
+            if (payment.TimeshareWeekId != 0)
+            {
+                reff = payment.TimeshareWeekId.ToString();
+            }
+            else
+            {
+                reff = payment.PropertyId.ToString();
+            }
+
+            string amm = Math.Round((total * 100)).ToString();
+            string currenc = "ZAR";
+            string retUrl = "http://localhost:57260/api/values";
+            string transDate = utcDate;
+            string loc = "en-za";
+            string count = "ZAF";
+            string mail = "jlouw365@gmail.com";
+            request.AlwaysMultipartFormData = true;
+            request.AddParameter("PAYGATE_ID", paygateId);
+            request.AddParameter("REFERENCE", reff);
+            request.AddParameter("AMOUNT", amm);
+            request.AddParameter("CURRENCY", currenc);
+            request.AddParameter("RETURN_URL", retUrl);
+            request.AddParameter("TRANSACTION_DATE", transDate);
+            request.AddParameter("LOCALE", loc);
+            request.AddParameter("COUNTRY", count);
+            request.AddParameter("EMAIL", mail);
+            string checksum = Checksum(
+                paygateId +
+                reff +
+                amm +
+                currenc +
+                retUrl +
+                transDate +
+                loc +
+                count +
+                mail +
+                "secret");
+            request.AddParameter("CHECKSUM", checksum);
+            string gatewayReturn = client.Execute(request).Content.ToString();
+            List<string> vs = gatewayReturn.Split('&').ToList();
+            string payReqId = vs[1].Split('=')[1].ToString();
+            //var updatedOrder = _dbContext.Payments.OrderByDescending(x => x.Id).FirstOrDefault();
+            //updatedOrder.PaymentToken = payReqId;
+            //_dbContext.Payments.Update(updatedOrder);
+            //_dbContext.SaveChanges();
+            return client.Execute(request).Content.ToString();
+        }
+
+        private string Checksum(string data)
+        {
+            using (var md5 = MD5.Create())
+            {
+                return BitConverter.ToString(md5.ComputeHash(Encoding.UTF8.GetBytes(data)))
+                    .Replace("-", string.Empty).ToLower();
+            }
+        }
+    }
+}

UnivateProperties_API/Repository/Financial/PaymentRepository.cs

@@ -1,7 +1,10 @@
 using Microsoft.EntityFrameworkCore;
+using RestSharp;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
 using UnivateProperties_API.Context;
 using UnivateProperties_API.Model.Financial;
 

UnivateProperties_API/Startup.cs

@@ -153,6 +153,9 @@ namespace UnivateProperties_API
             #region Logs 
             services.AddTransient<ISearchLogRepository, SearchLogRepository>();
             #endregion
+            #region Financial 
+            services.AddTransient<IPaygateRepository, PaygateRepository>();
+            #endregion
             #region Misc
             services.AddTransient<ICarouselRepository, CarouselRepository>();
             services.AddTransient<IRepository<PlaceHolderFormat>, PlaceHolderFormatRepository>();

UnivateProperties_API/UnivateProperties_API.csproj

@@ -20,6 +20,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.2.0" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.2.0" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="2.2.0" />
+    <PackageReference Include="RestSharp" Version="106.11.4" />
     <PackageReference Include="System.Drawing.Common" Version="4.6.0" />
   </ItemGroup>
 

UnivateProperties_API/appsettings.json

@@ -9,7 +9,7 @@
   },
   "AllowedHosts": "*",
   "ConnectionStrings": {
-    "DefaultConnection": "Data Source=localhost;Initial Catalog=UniVateDemo;Persist Security Info=True;User Id=Provision;Password=What123!;Pooling=false;",
+    "DefaultConnection": "Data Source=192.168.0.219;Initial Catalog=UniVateDemo;Persist Security Info=True;User Id=Provision;Password=What123!;Pooling=false;",
     "TenderConnection": "http://www.unipoint-consoft.co.za/nph-srep.exe?cluvavail_test.sch&CLUB=LPA&RESORT=ALL&SUMMARY=N&HEAD=N"
   }
 }