first commit

src/GreenHome.Infrastructure/DeviceService.cs

@@ -0,0 +1,37 @@
+using AutoMapper;
+using GreenHome.Application;
+using Microsoft.EntityFrameworkCore;
+
+namespace GreenHome.Infrastructure;
+
+public sealed class DeviceService : IDeviceService
+{
+    private readonly GreenHomeDbContext dbContext;
+    private readonly IMapper mapper;
+
+    public DeviceService(GreenHomeDbContext dbContext, IMapper mapper)
+    {
+        this.dbContext = dbContext;
+        this.mapper = mapper;
+    }
+
+    public async Task<int> AddDeviceAsync(DeviceDto dto, CancellationToken cancellationToken)
+    {
+        var entity = mapper.Map<Domain.Device>(dto);
+        dbContext.Devices.Add(entity);
+        await dbContext.SaveChangesAsync(cancellationToken);
+        return entity.Id;
+    }
+
+    public async Task<IReadOnlyList<DeviceDto>> ListAsync(CancellationToken cancellationToken)
+    {
+        var items = await dbContext.Devices.AsNoTracking().OrderBy(d => d.DeviceName).ToListAsync(cancellationToken);
+        return mapper.Map<IReadOnlyList<DeviceDto>>(items);
+    }
+
+    public async Task<DeviceDto> GetDeviceId(string deviceName,CancellationToken cancellationToken)
+    {
+        var item = await dbContext.Devices.AsNoTracking().Where(d=>d.DeviceName==deviceName).FirstOrDefaultAsync(cancellationToken);
+        return mapper.Map<DeviceDto>(item);
+    }
+}