Ability to update settings. Take effect on next reboot.

API/Data/SettingsRepository.cs

@@ -0,0 +1,47 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using API.DTOs;
+using API.Entities;
+using API.Interfaces;
+using AutoMapper;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Data
+{
+    public class SettingsRepository : ISettingsRepository
+    {
+        private readonly DataContext _context;
+        private readonly IMapper _mapper;
+
+        public SettingsRepository(DataContext context, IMapper mapper)
+        {
+            _context = context;
+            _mapper = mapper;
+        }
+
+        public void Update(ServerSetting settings)
+        {
+            _context.Entry(settings).State = EntityState.Modified;
+        }
+
+        public async Task<ServerSettingDto> GetSettingsDtoAsync()
+        {
+            var settings = await _context.ServerSetting
+                .Select(x => x)
+                .AsNoTracking()
+                .ToListAsync();
+            return _mapper.Map<ServerSettingDto>(settings);
+        }
+
+        public Task<ServerSetting> GetSettingAsync(ServerSettingKey key)
+        {
+            return _context.ServerSetting.SingleOrDefaultAsync(x => x.Key == key);
+        }
+
+        public async Task<IEnumerable<ServerSetting>> GetSettingsAsync()
+        {
+            return await _context.ServerSetting.ToListAsync();
+        }
+    }
+}