@@ -255,8 +255,119 @@ public void RegisterModule(IDependencyRegistrator dependencyRegistrator)
255255 return container;
256256 }}
257257 }}
258- }}" ) ) ;
258+ }}" ) ) . WithFolder ( $ "{ solutionName } .Data.Real.Providers",
259+ r => r . WithFile ( $ "{ entityName } DataProvider.cs",
260+ $@ "using System;
261+ using System.Collections.Generic;
262+ using { solutionName } .Data.Contracts.Dto;
263+ using { solutionName } .Data.Contracts.Providers;
264+
265+ namespace { solutionName } .Data.Real.Providers
266+ {{
267+ internal sealed class { entityName } DataProvider : I{ entityName } DataProvider
268+ {{
269+ public IEnumerable<{ entityName } Dto> GetItems()
270+ {{
271+ throw new NotImplementedException();
272+ }}
273+
274+ public bool DeleteItem(Guid id)
275+ {{
276+ throw new NotImplementedException();
277+ }}
278+
279+ public bool UpdateItem({ entityName } Dto dto)
280+ {{
281+ throw new NotImplementedException();
282+ }}
283+
284+ public void CreateItem({ entityName } Dto dto)
285+ {{
286+ throw new NotImplementedException();
287+ }}
288+ }}
289+ }}" ) ) . WithFolder ( $ "{ solutionName } .Model",
290+ r => r . WithFile ( $ "{ entityName } Service.cs",
291+ $@ "using System.Collections.Generic;
292+ using System.Linq;
293+ using System.Threading.Tasks;
294+ using JetBrains.Annotations;
295+ using LogoFX.Client.Core;
296+ using LogoFX.Core;
297+ using { solutionName } .Data.Contracts.Providers;
298+ using { solutionName } .Model.Contracts;
299+ using { solutionName } .Model.Mappers;
300+
301+ namespace { solutionName } .Model
302+ {{
303+ [UsedImplicitly]
304+ internal sealed class { entityName } Service : NotifyPropertyChangedBase<{ entityName } Service>, I{ entityName } Service
305+ {{
306+ private readonly I{ entityName } DataProvider _provider;
307+ private readonly { entityName } Mapper _mapper;
308+
309+ private readonly RangeObservableCollection<I{ entityName } > _items =
310+ new RangeObservableCollection<I{ entityName } >();
311+
312+ public { entityName } Service(I{ entityName } DataProvider provider, { entityName } Mapper mapper)
313+ {{
314+ _provider = provider;
315+ _mapper = mapper;
316+ }}
317+
318+ private void GetItems()
319+ {{
320+ var items = _provider.GetItems().Select(_mapper.MapTo{ entityName } );
321+ _items.Clear();
322+ _items.AddRange(items);
323+ }}
324+
325+ IEnumerable<I{ entityName } > I{ entityName } Service.Items => _items;
326+
327+ Task I{ entityName } Service.GetItems() => MethodRunner.RunAsync(GetItems);
328+
329+ Task<I{ entityName } > I{ entityName } Service.NewItem() => MethodRunner.RunWithResultAsync<I{ entityName } >(() => new { entityName } ());
330+
331+ Task I{ entityName } Service.SaveItem(I{ entityName } item) => MethodRunner.RunAsync(() =>
332+ {{
333+ var dto = _mapper.MapFrom{ entityName } (item);
334+
335+ if (item.IsNew)
336+ {{
337+ _provider.CreateItem(dto);
338+ }}
339+ else
340+ {{
341+ _provider.UpdateItem(dto);
342+ }}
343+ }});
259344
345+ Task I{ entityName } Service.DeleteItem(I{ entityName } item) => MethodRunner.RunAsync(() =>
346+ {{
347+ _provider.DeleteItem(item.Id);
348+ _items.Remove(item);
349+ }});
350+ }}
351+ }}" ) ) . WithFolder ( $ "{ solutionName } .Model.Contracts",
352+ r => r . WithFile ( $ "I{ entityName } Service.cs",
353+ $@ "using System.Collections.Generic;
354+ using System.Threading.Tasks;
355+
356+ namespace { solutionName } .Model.Contracts
357+ {{
358+ public interface I{ entityName } Service
359+ {{
360+ IEnumerable<I{ entityName } > Items {{ get; }}
361+
362+ Task GetItems();
363+
364+ Task<I{ entityName } > NewItem();
365+
366+ Task SaveItem(I{ entityName } item);
367+
368+ Task DeleteItem(I{ entityName } item);
369+ }}
370+ }}" ) ) ;
260371
261372 structure . AssertGeneratedCode ( ) ;
262373 }
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