Add project files.

StockDAL/StockRepository.cs

@@ -0,0 +1,60 @@
+using DataDomain;
+using DatamodelLibrary;
+using StockDAL.Interface;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StockDAL
+{
+    public class StockRepository : IStockRepository
+    {
+        public void SaveStockMember(StockMember stockMember)
+        {
+            using (var context = new StockContext())
+            {
+                var sm = context.Stocks.Add(stockMember);
+                context.SaveChanges();
+            }
+        }
+
+        public void UpdateActualPrice(int id, decimal price)
+        {
+            using var context = new StockContext();
+            var entity = (from stk in context.Stocks
+                          where stk.Id == id
+                          select stk).FirstOrDefault();
+
+            entity.ActValue = price;
+            entity.ActDate = DateTime.Today;
+
+            context.SaveChanges();
+        }
+
+        public IEnumerable<StockMember> GetAllStocks()
+        {
+            using var context = new StockContext();
+            var output = context.Stocks;
+            return output.ToList();
+        }
+
+        public IEnumerable<StockMember> GetAllRemainingStocks()
+        {
+            using var context = new StockContext();
+            var output = (from stk in context.Stocks
+                          where stk.SoldDate == null
+                          select stk).ToList();
+            return output;
+        }
+
+        public void InsertMany(List<StockMember> stockMembers)
+        {
+            using var context = new StockContext();
+            context.Stocks.AddRange(stockMembers);
+            context.SaveChanges();
+        }
+
+    }
+}