add changes

server/Persistence/Repositories/ISeasonRepository.cs

@@ -0,0 +1,10 @@
+using server.Models;
+
+namespace server.Persistence.Repositories
+{
+    public interface ISeasonRepository
+    {
+        Task<List<Season>> GetSeasonsAsync();
+        Task<Season> GetSeasonByNumberAsync(int number);
+    }
+}

server/Persistence/Repositories/SeasonRepository.cs

@@ -0,0 +1,41 @@
+using MongoDB.Driver;
+using server.Models;
+
+namespace server.Persistence.Repositories
+{
+    public class SeasonRepository : ISeasonRepository
+    {
+        private readonly IDbContext _context;
+
+        public SeasonRepository(IDbContext context)
+        {
+            _context = context;
+        }
+
+        public async Task<List<Season>> GetSeasonsAsync()
+        {
+            try
+            {
+                return await _context.Seasons.Find(season => true).ToListAsync();
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e);
+                throw;
+            }
+        }
+
+        public async Task<Season> GetSeasonByNumberAsync(int number)
+        {
+            try
+            {
+                return await _context.Seasons.Find(season => season.SeasonNumber == number).SingleOrDefaultAsync();
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e);
+                throw;
+            }
+        }
+    }
+}