RepositoryModel implemented

H_PLUS_Sports/Repositories/SalespersonRepository.cs

@@ -0,0 +1,55 @@
+using H_Plus_Sports.Contracts;
+using H_Plus_Sports.Models;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace H_Plus_Sports.Repositories
+{
+    public class SalespersonRepository : ISalespersonRepository
+    {
+        private H_Plus_SportsContext _context;
+
+        public SalespersonRepository(H_Plus_SportsContext context)
+        {
+            _context = context;
+        }
+
+        public IEnumerable<Salesperson> GetAll()
+        {
+            return _context.Salesperson;
+        }
+
+        public async Task<Salesperson> Add(Salesperson salesperson)
+        {
+            await _context.Salesperson.AddAsync(salesperson);
+            await _context.SaveChangesAsync();
+            return salesperson;
+        }
+
+        public async Task<Salesperson> Find(int id)
+        {
+            return await _context.Salesperson.Include(salesperson => salesperson.Order).SingleOrDefaultAsync(a => a.SalespersonId == id);
+        }
+
+        public async Task<Salesperson> Remove(int id)
+        {
+            var salesperson = await _context.Salesperson.SingleAsync(a => a.SalespersonId == id);
+            _context.Salesperson.Remove(salesperson);
+            await _context.SaveChangesAsync();
+            return salesperson;
+        }
+
+        public async Task<Salesperson> Update(Salesperson salesperson)
+        {
+            _context.Salesperson.Update(salesperson);
+            await _context.SaveChangesAsync();
+            return salesperson;
+        }
+
+        public async Task<bool> Exists(int id)
+        {
+            return await _context.Order.AnyAsync(e => e.OrderId == id);
+        }
+    }
+}