ready for database

Apollon.EntityFramework/Queries/GetAllTournamentsQuery.cs

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+using Apollon.Domain.Models;
+using Apollon.Domain.Queries;
+using Apollon.EntityFramework.DTOs;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Apollon.EntityFramework.Queries
+{
+    public class GetAllTournamentsQuery : IGetAllTournamentsQuery
+    {
+        private readonly TournamentsDBContextFactory _contextFactory;
+
+        public GetAllTournamentsQuery(TournamentsDBContextFactory contextFactory)
+        {
+            _contextFactory = contextFactory;
+        }
+
+        public async Task<IEnumerable<Tournament>> Execute()
+        {
+            using (TournamentsDBContext context = _contextFactory.Create())
+            {
+                IEnumerable<TournamentDto> tournamentsDtos = await context.Tournaments.ToListAsync();
+
+                return tournamentsDtos.Select(y => new Tournament(
+                    y.Id,
+                    y.Organisation,
+                    y.TournamentName,
+                    y.Competition,
+                    y.StartDate,
+                    y.EndDate,
+                    y.Location,
+                    y.Rounds));
+            }
+        }
+    }
+}