Major update

divisions/Handlers/GetDivisionsQueryHandler.cs

@@ -0,0 +1,26 @@
+using System;
+using Divisions.DbContexts;
+using Divisions.Entities;
+using Divisions.Helpers;
+using Divisions.Queries;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Divisions.Handlers
+{
+	public class GetDivisionsQueryHandler : IRequestHandler<GetDivisionsQuery, PagedList<Division>>
+	{
+		private readonly DivisionsContext _dbContext;
+
+		public GetDivisionsQueryHandler(DivisionsContext dbContext)
+		{
+			_dbContext = dbContext ?? throw new ArgumentNullException(nameof(dbContext));
+		}
+
+		public async Task<PagedList<Division>> Handle(GetDivisionsQuery request, CancellationToken cancellationToken)
+		{
+			return PagedList<Division>.ToPagedList(await _dbContext.Divisions.ToListAsync(), request.PageNumber, request.PageSize);
+		}
+	}
+}
+